mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-11-11 04:48:44 +03:00
1574 lines
73 KiB
CoffeeScript
1574 lines
73 KiB
CoffeeScript
Project = require 'project'
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Buffer = require 'buffer'
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EditSession = require 'edit-session'
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TextMateBundle = require 'text-mate-bundle'
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describe "EditSession", ->
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[buffer, editSession, lineLengths] = []
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beforeEach ->
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buffer = new Buffer()
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editSession = fixturesProject.buildEditSessionForPath('sample.js', autoIndent: false)
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buffer = editSession.buffer
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lineLengths = buffer.getLines().map (line) -> line.length
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afterEach ->
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fixturesProject.destroy()
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describe "cursor movement", ->
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describe ".setCursorScreenPosition(screenPosition)", ->
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it "clears a goal column established by vertical movement", ->
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# set a goal column by moving down
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editSession.setCursorScreenPosition(row: 3, column: lineLengths[3])
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editSession.moveCursorDown()
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expect(editSession.getCursorScreenPosition().column).not.toBe 6
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# clear the goal column by explicitly setting the cursor position
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editSession.setCursorScreenPosition([4,6])
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expect(editSession.getCursorScreenPosition().column).toBe 6
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editSession.moveCursorDown()
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expect(editSession.getCursorScreenPosition().column).toBe 6
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it "merges multiple cursors", ->
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editSession.setCursorScreenPosition([0, 0])
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editSession.addCursorAtScreenPosition([0, 1])
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[cursor1, cursor2] = editSession.getCursors()
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editSession.setCursorScreenPosition([4, 7])
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expect(editSession.getCursors().length).toBe 1
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expect(editSession.getCursors()).toEqual [cursor1]
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expect(editSession.getCursorScreenPosition()).toEqual [4, 7]
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describe "when soft-wrap is enabled and code is folded", ->
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beforeEach ->
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editSession.setSoftWrapColumn(50)
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editSession.createFold(2, 3)
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it "positions the cursor at the buffer position that corresponds to the given screen position", ->
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editSession.setCursorScreenPosition([9, 0])
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expect(editSession.getCursorBufferPosition()).toEqual [8, 11]
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describe ".moveCursorUp()", ->
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it "moves the cursor up", ->
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editSession.setCursorScreenPosition([2, 2])
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editSession.moveCursorUp()
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expect(editSession.getCursorScreenPosition()).toEqual [1, 2]
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it "retains the goal column across lines of differing length", ->
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expect(lineLengths[6]).toBeGreaterThan(32)
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editSession.setCursorScreenPosition(row: 6, column: 32)
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editSession.moveCursorUp()
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expect(editSession.getCursorScreenPosition().column).toBe lineLengths[5]
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editSession.moveCursorUp()
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expect(editSession.getCursorScreenPosition().column).toBe lineLengths[4]
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editSession.moveCursorUp()
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expect(editSession.getCursorScreenPosition().column).toBe 32
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describe "when the cursor is on the first line", ->
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it "moves the cursor to the beginning of the line, but retains the goal column", ->
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editSession.setCursorScreenPosition(row: 0, column: 4)
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editSession.moveCursorUp()
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expect(editSession.getCursorScreenPosition()).toEqual(row: 0, column: 0)
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editSession.moveCursorDown()
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expect(editSession.getCursorScreenPosition()).toEqual(row: 1, column: 4)
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it "merges cursors when they overlap", ->
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editSession.addCursorAtScreenPosition([1, 0])
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[cursor1, cursor2] = editSession.getCursors()
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editSession.moveCursorUp()
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expect(editSession.getCursors()).toEqual [cursor1]
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expect(cursor1.getBufferPosition()).toEqual [0,0]
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describe ".moveCursorDown()", ->
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it "moves the cursor down", ->
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editSession.setCursorScreenPosition([2, 2])
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editSession.moveCursorDown()
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expect(editSession.getCursorScreenPosition()).toEqual [3, 2]
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it "retains the goal column across lines of differing length", ->
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editSession.setCursorScreenPosition(row: 3, column: lineLengths[3])
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editSession.moveCursorDown()
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expect(editSession.getCursorScreenPosition().column).toBe lineLengths[4]
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editSession.moveCursorDown()
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expect(editSession.getCursorScreenPosition().column).toBe lineLengths[5]
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editSession.moveCursorDown()
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expect(editSession.getCursorScreenPosition().column).toBe lineLengths[3]
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describe "when the cursor is on the last line", ->
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it "moves the cursor to the end of line, but retains the goal column when moving back up", ->
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lastLineIndex = buffer.getLines().length - 1
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lastLine = buffer.lineForRow(lastLineIndex)
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expect(lastLine.length).toBeGreaterThan(0)
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editSession.setCursorScreenPosition(row: lastLineIndex, column: 1)
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editSession.moveCursorDown()
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expect(editSession.getCursorScreenPosition()).toEqual(row: lastLineIndex, column: lastLine.length)
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editSession.moveCursorUp()
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expect(editSession.getCursorScreenPosition().column).toBe 1
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it "retains a goal column of 0 when moving back up", ->
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lastLineIndex = buffer.getLines().length - 1
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lastLine = buffer.lineForRow(lastLineIndex)
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expect(lastLine.length).toBeGreaterThan(0)
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editSession.setCursorScreenPosition(row: lastLineIndex, column: 0)
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editSession.moveCursorDown()
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editSession.moveCursorUp()
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expect(editSession.getCursorScreenPosition().column).toBe 0
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it "merges cursors when they overlap", ->
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editSession.setCursorScreenPosition([12, 2])
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editSession.addCursorAtScreenPosition([11, 2])
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[cursor1, cursor2] = editSession.getCursors()
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editSession.moveCursorDown()
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expect(editSession.getCursors()).toEqual [cursor1]
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expect(cursor1.getBufferPosition()).toEqual [12,2]
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describe ".moveCursorLeft()", ->
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it "moves the cursor by one column to the left", ->
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editSession.setCursorScreenPosition([3, 3])
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editSession.moveCursorLeft()
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expect(editSession.getCursorScreenPosition()).toEqual [3, 2]
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describe "when the cursor is in the first column", ->
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describe "when there is a previous line", ->
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it "wraps to the end of the previous line", ->
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editSession.setCursorScreenPosition(row: 1, column: 0)
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editSession.moveCursorLeft()
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expect(editSession.getCursorScreenPosition()).toEqual(row: 0, column: buffer.lineForRow(0).length)
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describe "when the cursor is on the first line", ->
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it "remains in the same position (0,0)", ->
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editSession.setCursorScreenPosition(row: 0, column: 0)
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editSession.moveCursorLeft()
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expect(editSession.getCursorScreenPosition()).toEqual(row: 0, column: 0)
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it "merges cursors when they overlap", ->
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editSession.setCursorScreenPosition([0, 0])
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editSession.addCursorAtScreenPosition([0, 1])
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[cursor1, cursor2] = editSession.getCursors()
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editSession.moveCursorLeft()
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expect(editSession.getCursors()).toEqual [cursor1]
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expect(cursor1.getBufferPosition()).toEqual [0,0]
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describe ".moveCursorRight()", ->
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it "moves the cursor by one column to the right", ->
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editSession.setCursorScreenPosition([3, 3])
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editSession.moveCursorRight()
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expect(editSession.getCursorScreenPosition()).toEqual [3, 4]
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describe "when the cursor is on the last column of a line", ->
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describe "when there is a subsequent line", ->
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it "wraps to the beginning of the next line", ->
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editSession.setCursorScreenPosition(row: 0, column: buffer.lineForRow(0).length)
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editSession.moveCursorRight()
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expect(editSession.getCursorScreenPosition()).toEqual(row: 1, column: 0)
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describe "when the cursor is on the last line", ->
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it "remains in the same position", ->
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lastLineIndex = buffer.getLines().length - 1
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lastLine = buffer.lineForRow(lastLineIndex)
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expect(lastLine.length).toBeGreaterThan(0)
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lastPosition = { row: lastLineIndex, column: lastLine.length }
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editSession.setCursorScreenPosition(lastPosition)
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editSession.moveCursorRight()
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expect(editSession.getCursorScreenPosition()).toEqual(lastPosition)
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it "merges cursors when they overlap", ->
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editSession.setCursorScreenPosition([12, 2])
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editSession.addCursorAtScreenPosition([12, 1])
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[cursor1, cursor2] = editSession.getCursors()
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editSession.moveCursorRight()
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expect(editSession.getCursors()).toEqual [cursor1]
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expect(cursor1.getBufferPosition()).toEqual [12,2]
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describe ".moveCursorToTop()", ->
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it "moves the cursor to the top of the buffer", ->
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editSession.setCursorScreenPosition [11,1]
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editSession.addCursorAtScreenPosition [12,0]
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editSession.moveCursorToTop()
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expect(editSession.getCursors().length).toBe 1
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expect(editSession.getCursorBufferPosition()).toEqual [0,0]
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describe ".moveCursorToBottom()", ->
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it "moves the cusor to the bottom of the buffer", ->
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editSession.setCursorScreenPosition [0,0]
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editSession.addCursorAtScreenPosition [1,0]
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editSession.moveCursorToBottom()
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expect(editSession.getCursors().length).toBe 1
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expect(editSession.getCursorBufferPosition()).toEqual [12,2]
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describe ".moveCursorToBeginningOfLine()", ->
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it "moves cursor to the beginning of line", ->
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editSession.setCursorScreenPosition [0,5]
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editSession.addCursorAtScreenPosition [1,7]
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editSession.moveCursorToBeginningOfLine()
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expect(editSession.getCursors().length).toBe 2
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[cursor1, cursor2] = editSession.getCursors()
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expect(cursor1.getBufferPosition()).toEqual [0,0]
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expect(cursor2.getBufferPosition()).toEqual [1,0]
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describe ".moveCursorToEndOfLine()", ->
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it "moves cursor to the end of line", ->
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editSession.setCursorScreenPosition [0,0]
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editSession.addCursorAtScreenPosition [1,0]
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editSession.moveCursorToEndOfLine()
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expect(editSession.getCursors().length).toBe 2
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[cursor1, cursor2] = editSession.getCursors()
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expect(cursor1.getBufferPosition()).toEqual [0,29]
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expect(cursor2.getBufferPosition()).toEqual [1,30]
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describe ".moveCursorToFirstCharacterOfLine()", ->
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it "moves to the first character of the current line or the beginning of the line if it's already on the first character", ->
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editSession.setCursorScreenPosition [0,5]
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editSession.addCursorAtScreenPosition [1,7]
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editSession.moveCursorToFirstCharacterOfLine()
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[cursor1, cursor2] = editSession.getCursors()
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expect(cursor1.getBufferPosition()).toEqual [0,0]
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expect(cursor2.getBufferPosition()).toEqual [1,2]
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editSession.moveCursorToFirstCharacterOfLine()
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expect(cursor1.getBufferPosition()).toEqual [0,0]
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expect(cursor2.getBufferPosition()).toEqual [1,0]
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it "does not throw an exception on an empty line", ->
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editSession.setCursorBufferPosition([10, 0])
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editSession.moveCursorToFirstCharacterOfLine()
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describe ".moveCursorToNextWord()", ->
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it "moves the cursor to the next word or the end of file if there is no next word", ->
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editSession.setCursorBufferPosition [2, 5]
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editSession.addCursorAtBufferPosition [3, 60]
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[cursor1, cursor2] = editSession.getCursors()
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editSession.moveCursorToNextWord()
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expect(cursor1.getBufferPosition()).toEqual [2, 7]
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expect(cursor2.getBufferPosition()).toEqual [4, 4]
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buffer.insert([12, 2], ' ')
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cursor1.setBufferPosition([12, 1])
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editSession.moveCursorToNextWord()
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expect(cursor1.getBufferPosition()).toEqual [12, 5]
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describe ".moveCursorToBeginningOfWord()", ->
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it "moves the cursor to the beginning of the word", ->
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editSession.setCursorBufferPosition [0, 8]
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editSession.addCursorAtBufferPosition [1, 12]
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editSession.addCursorAtBufferPosition [3, 0]
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[cursor1, cursor2, cursor3] = editSession.getCursors()
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editSession.moveCursorToBeginningOfWord()
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expect(cursor1.getBufferPosition()).toEqual [0, 4]
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expect(cursor2.getBufferPosition()).toEqual [1, 11]
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expect(cursor3.getBufferPosition()).toEqual [2, 39]
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it "does not fail at position [0, 0]", ->
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editSession.setCursorBufferPosition([0, 0])
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editSession.moveCursorToBeginningOfWord()
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describe ".moveCursorToEndOfWord()", ->
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it "moves the cursor to the end of the word", ->
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editSession.setCursorBufferPosition [0, 6]
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editSession.addCursorAtBufferPosition [1, 10]
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editSession.addCursorAtBufferPosition [2, 40]
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[cursor1, cursor2, cursor3] = editSession.getCursors()
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editSession.moveCursorToEndOfWord()
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expect(cursor1.getBufferPosition()).toEqual [0, 13]
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expect(cursor2.getBufferPosition()).toEqual [1, 12]
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expect(cursor3.getBufferPosition()).toEqual [3, 7]
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describe "selection", ->
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selection = null
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beforeEach ->
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selection = editSession.getSelection()
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describe ".selectUp/Down/Left/Right()", ->
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it "expands each selection to its cursor's new location", ->
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editSession.setSelectedBufferRanges([[[0,9], [0,13]], [[3,16], [3,21]]])
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[selection1, selection2] = editSession.getSelections()
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editSession.selectRight()
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expect(selection1.getBufferRange()).toEqual [[0,9], [0,14]]
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expect(selection2.getBufferRange()).toEqual [[3,16], [3,22]]
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editSession.selectLeft()
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editSession.selectLeft()
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expect(selection1.getBufferRange()).toEqual [[0,9], [0,12]]
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expect(selection2.getBufferRange()).toEqual [[3,16], [3,20]]
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editSession.selectDown()
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expect(selection1.getBufferRange()).toEqual [[0,9], [1,12]]
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expect(selection2.getBufferRange()).toEqual [[3,16], [4,20]]
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editSession.selectUp()
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expect(selection1.getBufferRange()).toEqual [[0,9], [0,12]]
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expect(selection2.getBufferRange()).toEqual [[3,16], [3,20]]
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it "merges selections when they intersect when moving down", ->
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editSession.setSelectedBufferRanges([[[0,9], [0,13]], [[1,10], [1,20]], [[2,15], [3,25]]])
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[selection1, selection2, selection3] = editSession.getSelections()
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editSession.selectDown()
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expect(editSession.getSelections()).toEqual [selection1]
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expect(selection1.getScreenRange()).toEqual([[0, 9], [4, 25]])
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expect(selection1.isReversed()).toBeFalsy()
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it "merges selections when they intersect when moving up", ->
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editSession.setSelectedBufferRanges([[[0,9], [0,13]], [[1,10], [1,20]]], reverse: true)
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[selection1, selection2] = editSession.getSelections()
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editSession.selectUp()
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expect(editSession.getSelections()).toEqual [selection1]
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expect(selection1.getScreenRange()).toEqual([[0, 0], [1, 20]])
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expect(selection1.isReversed()).toBeTruthy()
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it "merges selections when they intersect when moving left", ->
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editSession.setSelectedBufferRanges([[[0,9], [0,13]], [[0,14], [1,20]]], reverse: true)
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[selection1, selection2] = editSession.getSelections()
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editSession.selectLeft()
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expect(editSession.getSelections()).toEqual [selection1]
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expect(selection1.getScreenRange()).toEqual([[0, 8], [1, 20]])
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expect(selection1.isReversed()).toBeTruthy()
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it "merges selections when they intersect when moving right", ->
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editSession.setSelectedBufferRanges([[[0,9], [0,13]], [[0,14], [1,20]]])
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[selection1, selection2] = editSession.getSelections()
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editSession.selectRight()
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expect(editSession.getSelections()).toEqual [selection1]
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expect(selection1.getScreenRange()).toEqual([[0, 9], [1, 21]])
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expect(selection1.isReversed()).toBeFalsy()
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describe ".selectToScreenPosition(screenPosition)", ->
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it "expands the last selection to the given position", ->
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editSession.setSelectedBufferRange([[3, 0], [4, 5]])
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editSession.addCursorAtScreenPosition([5, 5])
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editSession.selectToScreenPosition([6, 1])
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selections = editSession.getSelections()
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expect(selections.length).toBe 2
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[selection1, selection2] = selections
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expect(selection1.getScreenRange()).toEqual [[3, 0], [4, 5]]
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expect(selection2.getScreenRange()).toEqual [[5, 5], [6, 1]]
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it "merges selections if they intersect, maintaining the directionality of the last selection", ->
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editSession.setCursorScreenPosition([4, 10])
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editSession.selectToScreenPosition([5, 27])
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editSession.addCursorAtScreenPosition([3, 10])
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editSession.selectToScreenPosition([6, 27])
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selections = editSession.getSelections()
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expect(selections.length).toBe 1
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[selection1] = selections
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expect(selection1.getScreenRange()).toEqual [[3, 10], [6, 27]]
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expect(selection1.isReversed()).toBeFalsy()
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editSession.addCursorAtScreenPosition([7, 4])
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editSession.selectToScreenPosition([4, 11])
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selections = editSession.getSelections()
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expect(selections.length).toBe 1
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[selection1] = selections
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expect(selection1.getScreenRange()).toEqual [[3, 10], [7, 4]]
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expect(selection1.isReversed()).toBeTruthy()
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describe ".selectToTop()", ->
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it "selects text from cusor position to the top of the buffer", ->
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editSession.setCursorScreenPosition [11,2]
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editSession.addCursorAtScreenPosition [10,0]
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editSession.selectToTop()
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expect(editSession.getCursors().length).toBe 1
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expect(editSession.getCursorBufferPosition()).toEqual [0,0]
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expect(editSession.getSelection().getBufferRange()).toEqual [[0,0], [11,2]]
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expect(editSession.getSelection().isReversed()).toBeTruthy()
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describe ".selectToBottom()", ->
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it "selects text from cusor position to the bottom of the buffer", ->
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editSession.setCursorScreenPosition [10,0]
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editSession.addCursorAtScreenPosition [9,3]
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editSession.selectToBottom()
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expect(editSession.getCursors().length).toBe 1
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expect(editSession.getCursorBufferPosition()).toEqual [12,2]
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expect(editSession.getSelection().getBufferRange()).toEqual [[9,3], [12,2]]
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expect(editSession.getSelection().isReversed()).toBeFalsy()
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describe ".selectAll()", ->
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it "selects the entire buffer", ->
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editSession.selectAll()
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expect(editSession.getSelection().getBufferRange()).toEqual buffer.getRange()
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describe ".selectToBeginningOfLine()", ->
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it "selects text from cusor position to beginning of line", ->
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editSession.setCursorScreenPosition [12,2]
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editSession.addCursorAtScreenPosition [11,3]
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editSession.selectToBeginningOfLine()
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expect(editSession.getCursors().length).toBe 2
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[cursor1, cursor2] = editSession.getCursors()
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expect(cursor1.getBufferPosition()).toEqual [12,0]
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expect(cursor2.getBufferPosition()).toEqual [11,0]
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expect(editSession.getSelections().length).toBe 2
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[selection1, selection2] = editSession.getSelections()
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expect(selection1.getBufferRange()).toEqual [[12,0], [12,2]]
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expect(selection1.isReversed()).toBeTruthy()
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expect(selection2.getBufferRange()).toEqual [[11,0], [11,3]]
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expect(selection2.isReversed()).toBeTruthy()
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describe ".selectToEndOfLine()", ->
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it "selects text from cusor position to end of line", ->
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editSession.setCursorScreenPosition [12,0]
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editSession.addCursorAtScreenPosition [11,3]
|
|
|
|
editSession.selectToEndOfLine()
|
|
|
|
expect(editSession.getCursors().length).toBe 2
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [12,2]
|
|
expect(cursor2.getBufferPosition()).toEqual [11,44]
|
|
|
|
expect(editSession.getSelections().length).toBe 2
|
|
[selection1, selection2] = editSession.getSelections()
|
|
expect(selection1.getBufferRange()).toEqual [[12,0], [12,2]]
|
|
expect(selection1.isReversed()).toBeFalsy()
|
|
expect(selection2.getBufferRange()).toEqual [[11,3], [11,44]]
|
|
expect(selection2.isReversed()).toBeFalsy()
|
|
|
|
describe ".selectLine()", ->
|
|
it "selects the entire line (including newlines) at given row", ->
|
|
editSession.setCursorScreenPosition([1, 2])
|
|
editSession.selectLine()
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[1,0], [2,0]]
|
|
expect(editSession.getSelectedText()).toBe " var sort = function(items) {\n"
|
|
|
|
editSession.setCursorScreenPosition([12, 2])
|
|
editSession.selectLine()
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[12,0], [12,2]]
|
|
|
|
describe ".selectToBeginningOfWord()", ->
|
|
it "selects text from cusor position to beginning of word", ->
|
|
editSession.setCursorScreenPosition [0,13]
|
|
editSession.addCursorAtScreenPosition [3,49]
|
|
|
|
editSession.selectToBeginningOfWord()
|
|
|
|
expect(editSession.getCursors().length).toBe 2
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [0,4]
|
|
expect(cursor2.getBufferPosition()).toEqual [3,47]
|
|
|
|
expect(editSession.getSelections().length).toBe 2
|
|
[selection1, selection2] = editSession.getSelections()
|
|
expect(selection1.getBufferRange()).toEqual [[0,4], [0,13]]
|
|
expect(selection1.isReversed()).toBeTruthy()
|
|
expect(selection2.getBufferRange()).toEqual [[3,47], [3,49]]
|
|
expect(selection2.isReversed()).toBeTruthy()
|
|
|
|
describe ".selectToEndOfWord()", ->
|
|
it "selects text from cusor position to end of word", ->
|
|
editSession.setCursorScreenPosition [0,4]
|
|
editSession.addCursorAtScreenPosition [3,48]
|
|
|
|
editSession.selectToEndOfWord()
|
|
|
|
expect(editSession.getCursors().length).toBe 2
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [0,13]
|
|
expect(cursor2.getBufferPosition()).toEqual [3,50]
|
|
|
|
expect(editSession.getSelections().length).toBe 2
|
|
[selection1, selection2] = editSession.getSelections()
|
|
expect(selection1.getBufferRange()).toEqual [[0,4], [0,13]]
|
|
expect(selection1.isReversed()).toBeFalsy()
|
|
expect(selection2.getBufferRange()).toEqual [[3,48], [3,50]]
|
|
expect(selection2.isReversed()).toBeFalsy()
|
|
|
|
describe ".selectWord()", ->
|
|
describe "when the cursor is inside a word", ->
|
|
it "selects the entire word", ->
|
|
editSession.setCursorScreenPosition([0, 8])
|
|
editSession.selectWord()
|
|
expect(editSession.getSelectedText()).toBe 'quicksort'
|
|
|
|
describe "when the cursor is on beginning of a word", ->
|
|
it "selects the entire word", ->
|
|
editSession.setCursorScreenPosition([0, 4])
|
|
editSession.selectWord()
|
|
expect(editSession.getSelectedText()).toBe 'quicksort'
|
|
|
|
describe "when the cursor is at the end of a word", ->
|
|
it "selects the entire word", ->
|
|
editSession.setCursorScreenPosition([0, 13])
|
|
editSession.selectWord()
|
|
expect(editSession.getSelectedText()).toBe 'quicksort'
|
|
|
|
describe "when the cursor is not on a word", ->
|
|
it "selects nothing", ->
|
|
editSession.setCursorScreenPosition([5, 2])
|
|
editSession.selectWord()
|
|
expect(editSession.getSelectedText()).toBe ''
|
|
|
|
describe ".setSelectedBufferRanges(ranges)", ->
|
|
it "clears existing selections and creates selections for each of the given ranges", ->
|
|
editSession.setSelectedBufferRanges([[[2, 2], [3, 3]], [[4, 4], [5, 5]]])
|
|
expect(editSession.getSelectedBufferRanges()).toEqual [[[2, 2], [3, 3]], [[4, 4], [5, 5]]]
|
|
|
|
editSession.setSelectedBufferRanges([[[5, 5], [6, 6]]])
|
|
expect(editSession.getSelectedBufferRanges()).toEqual [[[5, 5], [6, 6]]]
|
|
|
|
it "merges intersecting selections", ->
|
|
editSession.setSelectedBufferRanges([[[2, 2], [3, 3]], [[3, 0], [5, 5]]])
|
|
expect(editSession.getSelectedBufferRanges()).toEqual [[[2, 2], [5, 5]]]
|
|
|
|
it "recyles existing selection instances", ->
|
|
selection = editSession.getSelection()
|
|
editSession.setSelectedBufferRanges([[[2, 2], [3, 3]], [[4, 4], [5, 5]]])
|
|
|
|
[selection1, selection2] = editSession.getSelections()
|
|
expect(selection1).toBe selection
|
|
expect(selection1.getBufferRange()).toEqual [[2, 2], [3, 3]]
|
|
|
|
describe "when the preserveFolds option is false (the default)", ->
|
|
it "removes folds that contain the selections", ->
|
|
editSession.setSelectedBufferRange([[0,0], [0,0]])
|
|
editSession.createFold(1, 4)
|
|
editSession.createFold(2, 3)
|
|
editSession.createFold(6, 8)
|
|
editSession.createFold(10, 11)
|
|
|
|
editSession.setSelectedBufferRanges([[[2, 2], [3, 3]], [[6, 6], [7, 7]]])
|
|
expect(editSession.lineForScreenRow(1).fold).toBeUndefined()
|
|
expect(editSession.lineForScreenRow(2).fold).toBeUndefined()
|
|
expect(editSession.lineForScreenRow(6).fold).toBeUndefined()
|
|
expect(editSession.lineForScreenRow(10).fold).toBeDefined()
|
|
|
|
describe "when the preserve folds option is true", ->
|
|
it "does not remove folds that contain the selections", ->
|
|
editSession.setSelectedBufferRange([[0,0], [0,0]])
|
|
editSession.createFold(1, 4)
|
|
editSession.setSelectedBufferRanges([[[2, 2], [3, 3]]], preserveFolds: true)
|
|
expect(editSession.lineForScreenRow(1).fold).toBeDefined()
|
|
|
|
describe "when the cursor is moved while there is a selection", ->
|
|
makeSelection = -> selection.setBufferRange [[1, 2], [1, 5]]
|
|
|
|
it "clears the selection", ->
|
|
makeSelection()
|
|
editSession.moveCursorDown()
|
|
expect(selection.isEmpty()).toBeTruthy()
|
|
|
|
makeSelection()
|
|
editSession.moveCursorUp()
|
|
expect(selection.isEmpty()).toBeTruthy()
|
|
|
|
makeSelection()
|
|
editSession.moveCursorLeft()
|
|
expect(selection.isEmpty()).toBeTruthy()
|
|
|
|
makeSelection()
|
|
editSession.moveCursorRight()
|
|
expect(selection.isEmpty()).toBeTruthy()
|
|
|
|
makeSelection()
|
|
editSession.setCursorScreenPosition([3, 3])
|
|
expect(selection.isEmpty()).toBeTruthy()
|
|
|
|
describe "buffer manipulation", ->
|
|
describe ".insertText(text)", ->
|
|
describe "when there are multiple empty selections", ->
|
|
describe "when the cursors are on the same line", ->
|
|
it "inserts the given text at the location of each cursor and moves the cursors to the end of each cursor's inserted text", ->
|
|
editSession.setCursorScreenPosition([1, 2])
|
|
editSession.addCursorAtScreenPosition([1, 5])
|
|
|
|
editSession.insertText('xxx')
|
|
|
|
expect(buffer.lineForRow(1)).toBe ' xxxvarxxx sort = function(items) {'
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
|
|
expect(cursor1.getBufferPosition()).toEqual [1, 5]
|
|
expect(cursor2.getBufferPosition()).toEqual [1, 11]
|
|
|
|
describe "when the cursors are on different lines", ->
|
|
it "inserts the given text at the location of each cursor and moves the cursors to the end of each cursor's inserted text", ->
|
|
editSession.setCursorScreenPosition([1, 2])
|
|
editSession.addCursorAtScreenPosition([2, 4])
|
|
|
|
editSession.insertText('xxx')
|
|
|
|
expect(buffer.lineForRow(1)).toBe ' xxxvar sort = function(items) {'
|
|
expect(buffer.lineForRow(2)).toBe ' xxxif (items.length <= 1) return items;'
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
|
|
expect(cursor1.getBufferPosition()).toEqual [1, 5]
|
|
expect(cursor2.getBufferPosition()).toEqual [2, 7]
|
|
|
|
describe "when there are multiple non-empty selections", ->
|
|
describe "when the selections are on the same line", ->
|
|
it "replaces each selection range with the inserted characters", ->
|
|
editSession.setSelectedBufferRanges([[[0,4], [0,13]], [[0,22], [0,24]]])
|
|
editSession.insertText("x")
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
[selection1, selection2] = editSession.getSelections()
|
|
|
|
expect(cursor1.getScreenPosition()).toEqual [0, 5]
|
|
expect(cursor2.getScreenPosition()).toEqual [0, 15]
|
|
expect(selection1.isEmpty()).toBeTruthy()
|
|
expect(selection2.isEmpty()).toBeTruthy()
|
|
|
|
expect(editSession.lineForBufferRow(0)).toBe "var x = functix () {"
|
|
|
|
describe "when the selections are on different lines", ->
|
|
it "replaces each selection with the given text, clears the selections, and places the cursor at the end of each selection's inserted text", ->
|
|
editSession.setSelectedBufferRanges([[[1, 0], [1, 2]], [[2, 0], [2, 4]]])
|
|
|
|
editSession.insertText('xxx')
|
|
|
|
expect(buffer.lineForRow(1)).toBe 'xxxvar sort = function(items) {'
|
|
expect(buffer.lineForRow(2)).toBe 'xxxif (items.length <= 1) return items;'
|
|
[selection1, selection2] = editSession.getSelections()
|
|
|
|
expect(selection1.isEmpty()).toBeTruthy()
|
|
expect(selection1.cursor.getBufferPosition()).toEqual [1, 3]
|
|
expect(selection2.isEmpty()).toBeTruthy()
|
|
expect(selection2.cursor.getBufferPosition()).toEqual [2, 3]
|
|
|
|
describe "when there is a selection that ends on a folded line", ->
|
|
it "destroys the selection", ->
|
|
editSession.createFold(2,4)
|
|
editSession.setSelectedBufferRange([[1,0], [2,0]])
|
|
editSession.insertText('holy cow')
|
|
expect(editSession.lineForScreenRow(2).fold).toBeUndefined()
|
|
|
|
describe "when auto-indent is enabled", ->
|
|
beforeEach ->
|
|
editSession.setAutoIndent(true)
|
|
|
|
describe "when a single newline is inserted", ->
|
|
describe "when the newline is inserted on a line that starts a new level of indentation", ->
|
|
it "auto-indents the new line to one additional level of indentation beyond the preceding line", ->
|
|
editSession.setCursorBufferPosition([1, Infinity])
|
|
editSession.insertText('\n')
|
|
expect(buffer.indentationForRow(2)).toBe buffer.indentationForRow(1) + 2
|
|
|
|
describe "when the newline is inserted on a normal line", ->
|
|
it "auto-indents the new line to the same level of indentation as the preceding line", ->
|
|
editSession.setCursorBufferPosition([5, 13])
|
|
editSession.insertText('\n')
|
|
expect(buffer.indentationForRow(6)).toBe buffer.indentationForRow(5)
|
|
|
|
describe "when text with newlines is inserted", ->
|
|
describe "when the new line matches an outdent pattern", ->
|
|
describe "when the preceding line matches an auto-indent pattern", ->
|
|
it "auto-decreases the indentation of the line to match that of the preceding line", ->
|
|
editSession.setCursorBufferPosition([1, 30])
|
|
editSession.insertText '\n}'
|
|
expect(buffer.indentationForRow(2)).toBe 2
|
|
|
|
describe "when the preceding does not match an outo-indent pattern", ->
|
|
it "auto-decreases the indentation of the line to be one level below that of the preceding line", ->
|
|
editSession.setCursorBufferPosition([3, Infinity])
|
|
editSession.insertText '\n}'
|
|
expect(buffer.indentationForRow(4)).toBe 2
|
|
|
|
describe "when the portion of the line preceding the inserted text is blank", ->
|
|
it "auto-increases the indentation of the first line, then fully auto-indents the subsequent lines", ->
|
|
editSession.setCursorBufferPosition([5, 2])
|
|
editSession.insertText """
|
|
if (true) {
|
|
console.log("It's true!")
|
|
}\n
|
|
"""
|
|
expect(buffer.indentationForRow(5)).toBe buffer.indentationForRow(4) + 2
|
|
expect(buffer.indentationForRow(6)).toBe buffer.indentationForRow(5) + 2
|
|
expect(buffer.indentationForRow(7)).toBe buffer.indentationForRow(4) + 2
|
|
expect(buffer.indentationForRow(8)).toBe buffer.indentationForRow(4) + 2
|
|
|
|
describe "when the portion of the line preceding the inserted text is non-blank", ->
|
|
it "fully auto-indents lines subsequent to the first inserted line", ->
|
|
buffer.delete([[5, 0], [5, 2]])
|
|
editSession.setCursorBufferPosition([5, Infinity])
|
|
editSession.insertText """
|
|
if (true) {
|
|
console.log("It's true!")
|
|
}
|
|
"""
|
|
expect(buffer.indentationForRow(5)).toBe 4
|
|
expect(buffer.indentationForRow(6)).toBe 6
|
|
expect(buffer.indentationForRow(7)).toBe 4
|
|
|
|
describe "when text without newlines is inserted", ->
|
|
describe "when the current line matches an auto-outdent pattern", ->
|
|
describe "when the preceding line matches an auto-indent pattern", ->
|
|
it "auto-decreases the indentation of the line to match that of the preceding line", ->
|
|
editSession.setCursorBufferPosition([2, 4])
|
|
editSession.insertText '\n'
|
|
editSession.setCursorBufferPosition([2, 4])
|
|
expect(buffer.indentationForRow(2)).toBe buffer.indentationForRow(1) + 2
|
|
editSession.insertText ' }'
|
|
expect(buffer.indentationForRow(2)).toBe buffer.indentationForRow(1)
|
|
|
|
describe "when the preceding does not match an outo-indent pattern", ->
|
|
it "auto-decreases the indentation of the line to be one level below that of the preceding line", ->
|
|
editSession.setCursorBufferPosition([3, Infinity])
|
|
editSession.insertText '\n'
|
|
expect(buffer.indentationForRow(4)).toBe buffer.indentationForRow(3)
|
|
editSession.insertText ' }'
|
|
expect(buffer.indentationForRow(4)).toBe buffer.indentationForRow(3) - 2
|
|
|
|
describe "when the current line does not match an auto-outdent pattern", ->
|
|
it "leaves the line unchanged", ->
|
|
editSession.setCursorBufferPosition([2, 4])
|
|
expect(buffer.indentationForRow(2)).toBe buffer.indentationForRow(1) + 2
|
|
editSession.insertText 'foo'
|
|
expect(buffer.indentationForRow(2)).toBe buffer.indentationForRow(1) + 2
|
|
|
|
describe ".insertNewline()", ->
|
|
describe "when there is a single cursor", ->
|
|
describe "when the cursor is at the beginning of a line", ->
|
|
it "inserts an empty line before it", ->
|
|
editSession.setCursorScreenPosition(row: 1, column: 0)
|
|
|
|
editSession.insertNewline()
|
|
|
|
expect(buffer.lineForRow(1)).toBe ''
|
|
expect(editSession.getCursorScreenPosition()).toEqual(row: 2, column: 0)
|
|
|
|
describe "when the cursor is in the middle of a line", ->
|
|
it "splits the current line to form a new line", ->
|
|
editSession.setCursorScreenPosition(row: 1, column: 6)
|
|
originalLine = buffer.lineForRow(1)
|
|
lineBelowOriginalLine = buffer.lineForRow(2)
|
|
|
|
editSession.insertNewline()
|
|
|
|
expect(buffer.lineForRow(1)).toBe originalLine[0...6]
|
|
expect(buffer.lineForRow(2)).toBe originalLine[6..]
|
|
expect(buffer.lineForRow(3)).toBe lineBelowOriginalLine
|
|
expect(editSession.getCursorScreenPosition()).toEqual(row: 2, column: 0)
|
|
|
|
describe "when the cursor is on the end of a line", ->
|
|
it "inserts an empty line after it", ->
|
|
editSession.setCursorScreenPosition(row: 1, column: buffer.lineForRow(1).length)
|
|
|
|
editSession.insertNewline()
|
|
|
|
expect(buffer.lineForRow(2)).toBe ''
|
|
expect(editSession.getCursorScreenPosition()).toEqual(row: 2, column: 0)
|
|
|
|
describe "when there are multiple cursors", ->
|
|
describe "when the cursors are on the same line", ->
|
|
it "breaks the line at the cursor locations", ->
|
|
editSession.setCursorScreenPosition([3, 13])
|
|
editSession.addCursorAtScreenPosition([3, 38])
|
|
|
|
editSession.insertNewline()
|
|
|
|
expect(editSession.lineForBufferRow(3)).toBe " var pivot"
|
|
expect(editSession.lineForBufferRow(4)).toBe " = items.shift(), current"
|
|
expect(editSession.lineForBufferRow(5)).toBe ", left = [], right = [];"
|
|
expect(editSession.lineForBufferRow(6)).toBe " while(items.length > 0) {"
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [4, 0]
|
|
expect(cursor2.getBufferPosition()).toEqual [5, 0]
|
|
|
|
describe "when the cursors are on different lines", ->
|
|
it "inserts newlines at each cursor location", ->
|
|
editSession.setCursorScreenPosition([3, 0])
|
|
editSession.addCursorAtScreenPosition([6, 0])
|
|
|
|
editSession.insertText("\n")
|
|
expect(editSession.lineForBufferRow(3)).toBe ""
|
|
expect(editSession.lineForBufferRow(4)).toBe " var pivot = items.shift(), current, left = [], right = [];"
|
|
expect(editSession.lineForBufferRow(5)).toBe " while(items.length > 0) {"
|
|
expect(editSession.lineForBufferRow(6)).toBe " current = items.shift();"
|
|
expect(editSession.lineForBufferRow(7)).toBe ""
|
|
expect(editSession.lineForBufferRow(8)).toBe " current < pivot ? left.push(current) : right.push(current);"
|
|
expect(editSession.lineForBufferRow(9)).toBe " }"
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [4,0]
|
|
expect(cursor2.getBufferPosition()).toEqual [8,0]
|
|
|
|
describe ".insertNewlineBelow()", ->
|
|
xit "inserts a newline below the cursor's current line, autoindents it, and moves the cursor to the end of the line", ->
|
|
editSession.setAutoIndent(true)
|
|
editSession.insertNewlineBelow()
|
|
expect(buffer.lineForRow(0)).toBe "var quicksort = function () {"
|
|
expect(buffer.lineForRow(1)).toBe " "
|
|
expect(editSession.getCursorBufferPosition()).toEqual [1, 2]
|
|
|
|
describe ".backspace()", ->
|
|
describe "when there is a single cursor", ->
|
|
changeScreenRangeHandler = null
|
|
|
|
beforeEach ->
|
|
selection = editSession.getLastSelection()
|
|
changeScreenRangeHandler = jasmine.createSpy('changeScreenRangeHandler')
|
|
selection.on 'change-screen-range', changeScreenRangeHandler
|
|
|
|
describe "when the cursor is on the middle of the line", ->
|
|
it "removes the character before the cursor", ->
|
|
editSession.setCursorScreenPosition(row: 1, column: 7)
|
|
expect(buffer.lineForRow(1)).toBe " var sort = function(items) {"
|
|
|
|
editSession.backspace()
|
|
|
|
line = buffer.lineForRow(1)
|
|
expect(line).toBe " var ort = function(items) {"
|
|
expect(editSession.getCursorScreenPosition()).toEqual {row: 1, column: 6}
|
|
expect(changeScreenRangeHandler).toHaveBeenCalled()
|
|
|
|
describe "when the cursor is at the beginning of a line", ->
|
|
it "joins it with the line above", ->
|
|
originalLine0 = buffer.lineForRow(0)
|
|
expect(originalLine0).toBe "var quicksort = function () {"
|
|
expect(buffer.lineForRow(1)).toBe " var sort = function(items) {"
|
|
|
|
editSession.setCursorScreenPosition(row: 1, column: 0)
|
|
editSession.backspace()
|
|
|
|
line0 = buffer.lineForRow(0)
|
|
line1 = buffer.lineForRow(1)
|
|
expect(line0).toBe "var quicksort = function () { var sort = function(items) {"
|
|
expect(line1).toBe " if (items.length <= 1) return items;"
|
|
expect(editSession.getCursorScreenPosition()).toEqual [0, originalLine0.length]
|
|
|
|
expect(changeScreenRangeHandler).toHaveBeenCalled()
|
|
|
|
describe "when the cursor is at the first column of the first line", ->
|
|
it "does nothing, but doesn't raise an error", ->
|
|
editSession.setCursorScreenPosition(row: 0, column: 0)
|
|
editSession.backspace()
|
|
|
|
describe "when the cursor is on the first column of a line below a fold", ->
|
|
it "absorbs the current line into the fold", ->
|
|
editSession.setCursorScreenPosition([4,0])
|
|
editSession.foldCurrentRow()
|
|
editSession.setCursorScreenPosition([5,0])
|
|
editSession.backspace()
|
|
|
|
expect(buffer.lineForRow(7)).toBe " } return sort(left).concat(pivot).concat(sort(right));"
|
|
expect(buffer.lineForRow(8)).toBe " };"
|
|
|
|
describe "when the cursor is in the middle of a line below a fold", ->
|
|
it "backspaces as normal", ->
|
|
editSession.setCursorScreenPosition([4,0])
|
|
editSession.foldCurrentRow()
|
|
editSession.setCursorScreenPosition([5,5])
|
|
editSession.backspace()
|
|
|
|
expect(buffer.lineForRow(7)).toBe " }"
|
|
expect(buffer.lineForRow(8)).toBe " eturn sort(left).concat(pivot).concat(sort(right));"
|
|
|
|
describe "when the cursor is on a folded screen line", ->
|
|
it "deletes all of the folded lines along with the fold", ->
|
|
editSession.setCursorBufferPosition([3, 0])
|
|
editSession.foldCurrentRow()
|
|
editSession.backspace()
|
|
expect(buffer.lineForRow(1)).toBe ""
|
|
expect(buffer.lineForRow(2)).toBe " return sort(Array.apply(this, arguments));"
|
|
expect(editSession.getCursorScreenPosition()).toEqual [1, 0]
|
|
|
|
describe "when there are multiple cursors", ->
|
|
describe "when cursors are on the same line", ->
|
|
it "removes the characters preceding each cursor", ->
|
|
editSession.setCursorScreenPosition([3, 13])
|
|
editSession.addCursorAtScreenPosition([3, 38])
|
|
|
|
editSession.backspace()
|
|
|
|
expect(editSession.lineForBufferRow(3)).toBe " var pivo = items.shift(), curren, left = [], right = [];"
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [3, 12]
|
|
expect(cursor2.getBufferPosition()).toEqual [3, 36]
|
|
|
|
[selection1, selection2] = editSession.getSelections()
|
|
expect(selection1.isEmpty()).toBeTruthy()
|
|
expect(selection2.isEmpty()).toBeTruthy()
|
|
|
|
describe "when cursors are on different lines", ->
|
|
describe "when the cursors are in the middle of their lines", ->
|
|
it "removes the characters preceding each cursor", ->
|
|
editSession.setCursorScreenPosition([3, 13])
|
|
editSession.addCursorAtScreenPosition([4, 10])
|
|
|
|
editSession.backspace()
|
|
|
|
expect(editSession.lineForBufferRow(3)).toBe " var pivo = items.shift(), current, left = [], right = [];"
|
|
expect(editSession.lineForBufferRow(4)).toBe " whileitems.length > 0) {"
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [3, 12]
|
|
expect(cursor2.getBufferPosition()).toEqual [4, 9]
|
|
|
|
[selection1, selection2] = editSession.getSelections()
|
|
expect(selection1.isEmpty()).toBeTruthy()
|
|
expect(selection2.isEmpty()).toBeTruthy()
|
|
|
|
describe "when the cursors are on the first column of their lines", ->
|
|
it "removes the newlines preceding each cursor", ->
|
|
editSession.setCursorScreenPosition([3, 0])
|
|
editSession.addCursorAtScreenPosition([6, 0])
|
|
|
|
editSession.backspace()
|
|
expect(editSession.lineForBufferRow(2)).toBe " if (items.length <= 1) return items; var pivot = items.shift(), current, left = [], right = [];"
|
|
expect(editSession.lineForBufferRow(3)).toBe " while(items.length > 0) {"
|
|
expect(editSession.lineForBufferRow(4)).toBe " current = items.shift(); current < pivot ? left.push(current) : right.push(current);"
|
|
expect(editSession.lineForBufferRow(5)).toBe " }"
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [2,40]
|
|
expect(cursor2.getBufferPosition()).toEqual [4,30]
|
|
|
|
describe "when there is a single selection", ->
|
|
it "deletes the selection, but not the character before it", ->
|
|
editSession.setSelectedBufferRange([[0,5], [0,9]])
|
|
editSession.backspace()
|
|
expect(editSession.buffer.lineForRow(0)).toBe 'var qsort = function () {'
|
|
|
|
describe "when the selection ends on a folded line", ->
|
|
it "destroys the fold", ->
|
|
editSession.setSelectedBufferRange([[3,0], [4,0]])
|
|
editSession.foldBufferRow(4)
|
|
editSession.backspace()
|
|
|
|
expect(buffer.lineForRow(3)).toBe " return sort(left).concat(pivot).concat(sort(right));"
|
|
expect(buffer.lineForRow(4)).toBe " };"
|
|
expect(editSession.getCursorScreenPosition()).toEqual [3, 0]
|
|
|
|
describe "when there are multiple selections", ->
|
|
it "removes all selected text", ->
|
|
editSession.setSelectedBufferRanges([[[0,4], [0,13]], [[0,16], [0,24]]])
|
|
editSession.backspace()
|
|
expect(editSession.lineForBufferRow(0)).toBe 'var = () {'
|
|
|
|
describe ".backspaceToBeginningOfWord()", ->
|
|
describe "when no text is selected", ->
|
|
it "deletes all text between the cursor and the beginning of the word", ->
|
|
editSession.setCursorBufferPosition([1, 24])
|
|
editSession.addCursorAtBufferPosition([2, 5])
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
|
|
editSession.backspaceToBeginningOfWord()
|
|
expect(buffer.lineForRow(1)).toBe ' var sort = function(ems) {'
|
|
expect(buffer.lineForRow(2)).toBe ' f (items.length <= 1) return items;'
|
|
expect(cursor1.getBufferPosition()).toEqual [1, 22]
|
|
expect(cursor2.getBufferPosition()).toEqual [2, 4]
|
|
|
|
editSession.backspaceToBeginningOfWord()
|
|
expect(buffer.lineForRow(1)).toBe ' var sort = functionems) f (items.length <= 1) return items;'
|
|
expect(cursor1.getBufferPosition()).toEqual [1, 21]
|
|
expect(cursor2.getBufferPosition()).toEqual [1, 26]
|
|
|
|
describe "when text is selected", ->
|
|
it "deletes only selected text", ->
|
|
editSession.setSelectedBufferRanges([[[1, 24], [1, 27]], [[2, 0], [2, 4]]])
|
|
editSession.backspaceToBeginningOfWord()
|
|
expect(buffer.lineForRow(1)).toBe ' var sort = function(it) {'
|
|
expect(buffer.lineForRow(2)).toBe 'if (items.length <= 1) return items;'
|
|
|
|
describe ".delete()", ->
|
|
describe "when there is a single cursor", ->
|
|
describe "when the cursor is on the middle of a line", ->
|
|
it "deletes the character following the cursor", ->
|
|
editSession.setCursorScreenPosition([1, 6])
|
|
editSession.delete()
|
|
expect(buffer.lineForRow(1)).toBe ' var ort = function(items) {'
|
|
|
|
describe "when the cursor is on the end of a line", ->
|
|
it "joins the line with the following line", ->
|
|
editSession.setCursorScreenPosition([1, buffer.lineForRow(1).length])
|
|
editSession.delete()
|
|
expect(buffer.lineForRow(1)).toBe ' var sort = function(items) { if (items.length <= 1) return items;'
|
|
|
|
describe "when the cursor is on the last column of the last line", ->
|
|
it "does nothing, but doesn't raise an error", ->
|
|
editSession.setCursorScreenPosition([12, buffer.lineForRow(12).length])
|
|
editSession.delete()
|
|
expect(buffer.lineForRow(12)).toBe '};'
|
|
|
|
describe "when the cursor is on the end of a line above a fold", ->
|
|
it "only deletes the lines inside the fold", ->
|
|
editSession.foldBufferRow(4)
|
|
editSession.setCursorScreenPosition([3, Infinity])
|
|
cursorPositionBefore = editSession.getCursorScreenPosition()
|
|
|
|
editSession.delete()
|
|
|
|
expect(buffer.lineForRow(3)).toBe " var pivot = items.shift(), current, left = [], right = [];"
|
|
expect(buffer.lineForRow(4)).toBe " return sort(left).concat(pivot).concat(sort(right));"
|
|
expect(editSession.getCursorScreenPosition()).toEqual cursorPositionBefore
|
|
|
|
describe "when the cursor is in the middle a line above a fold", ->
|
|
it "deletes as normal", ->
|
|
editSession.foldBufferRow(4)
|
|
editSession.setCursorScreenPosition([3, 4])
|
|
cursorPositionBefore = editSession.getCursorScreenPosition()
|
|
|
|
editSession.delete()
|
|
|
|
expect(buffer.lineForRow(3)).toBe " ar pivot = items.shift(), current, left = [], right = [];"
|
|
expect(editSession.lineForScreenRow(4).fold).toBeDefined()
|
|
expect(editSession.getCursorScreenPosition()).toEqual [3, 4]
|
|
|
|
describe "when the cursor is on a folded line", ->
|
|
it "removes the lines contained by the fold", ->
|
|
editSession.setSelectedBufferRange([[2, 0], [2, 0]])
|
|
editSession.createFold(2,4)
|
|
editSession.createFold(2,6)
|
|
oldLine7 = buffer.lineForRow(7)
|
|
oldLine8 = buffer.lineForRow(8)
|
|
|
|
editSession.delete()
|
|
expect(editSession.lineForScreenRow(2).text).toBe oldLine7
|
|
expect(editSession.lineForScreenRow(3).text).toBe oldLine8
|
|
|
|
describe "when there are multiple cursors", ->
|
|
describe "when cursors are on the same line", ->
|
|
it "removes the characters following each cursor", ->
|
|
editSession.setCursorScreenPosition([3, 13])
|
|
editSession.addCursorAtScreenPosition([3, 38])
|
|
|
|
editSession.delete()
|
|
|
|
expect(editSession.lineForBufferRow(3)).toBe " var pivot= items.shift(), current left = [], right = [];"
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [3, 13]
|
|
expect(cursor2.getBufferPosition()).toEqual [3, 37]
|
|
|
|
[selection1, selection2] = editSession.getSelections()
|
|
expect(selection1.isEmpty()).toBeTruthy()
|
|
expect(selection2.isEmpty()).toBeTruthy()
|
|
|
|
describe "when cursors are on different lines", ->
|
|
describe "when the cursors are in the middle of the lines", ->
|
|
it "removes the characters following each cursor", ->
|
|
editSession.setCursorScreenPosition([3, 13])
|
|
editSession.addCursorAtScreenPosition([4, 10])
|
|
|
|
editSession.delete()
|
|
|
|
expect(editSession.lineForBufferRow(3)).toBe " var pivot= items.shift(), current, left = [], right = [];"
|
|
expect(editSession.lineForBufferRow(4)).toBe " while(tems.length > 0) {"
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [3, 13]
|
|
expect(cursor2.getBufferPosition()).toEqual [4, 10]
|
|
|
|
[selection1, selection2] = editSession.getSelections()
|
|
expect(selection1.isEmpty()).toBeTruthy()
|
|
expect(selection2.isEmpty()).toBeTruthy()
|
|
|
|
describe "when the cursors are at the end of their lines", ->
|
|
it "removes the newlines following each cursor", ->
|
|
editSession.setCursorScreenPosition([0, 29])
|
|
editSession.addCursorAtScreenPosition([1, 30])
|
|
|
|
editSession.delete()
|
|
|
|
expect(editSession.lineForBufferRow(0)).toBe "var quicksort = function () { var sort = function(items) { if (items.length <= 1) return items;"
|
|
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
expect(cursor1.getBufferPosition()).toEqual [0,29]
|
|
expect(cursor2.getBufferPosition()).toEqual [0,59]
|
|
|
|
describe "when there is a single selection", ->
|
|
it "deletes the selection, but not the character following it", ->
|
|
editSession.setSelectedBufferRanges([[[1, 24], [1, 27]], [[2, 0], [2, 4]]])
|
|
editSession.delete()
|
|
expect(buffer.lineForRow(1)).toBe ' var sort = function(it) {'
|
|
expect(buffer.lineForRow(2)).toBe 'if (items.length <= 1) return items;'
|
|
expect(editSession.getSelection().isEmpty()).toBeTruthy()
|
|
|
|
describe "when there are multiple selections", ->
|
|
describe "when selections are on the same line", ->
|
|
it "removes all selected text", ->
|
|
editSession.setSelectedBufferRanges([[[0,4], [0,13]], [[0,16], [0,24]]])
|
|
editSession.delete()
|
|
expect(editSession.lineForBufferRow(0)).toBe 'var = () {'
|
|
|
|
describe ".deleteToEndOfWord()", ->
|
|
describe "when no text is selected", ->
|
|
it "deletes to the end of the word", ->
|
|
editSession.setCursorBufferPosition([1, 24])
|
|
editSession.addCursorAtBufferPosition([2, 5])
|
|
[cursor1, cursor2] = editSession.getCursors()
|
|
|
|
editSession.deleteToEndOfWord()
|
|
expect(buffer.lineForRow(1)).toBe ' var sort = function(it) {'
|
|
expect(buffer.lineForRow(2)).toBe ' i (items.length <= 1) return items;'
|
|
expect(cursor1.getBufferPosition()).toEqual [1, 24]
|
|
expect(cursor2.getBufferPosition()).toEqual [2, 5]
|
|
|
|
editSession.deleteToEndOfWord()
|
|
expect(buffer.lineForRow(1)).toBe ' var sort = function(it {'
|
|
expect(buffer.lineForRow(2)).toBe ' iitems.length <= 1) return items;'
|
|
expect(cursor1.getBufferPosition()).toEqual [1, 24]
|
|
expect(cursor2.getBufferPosition()).toEqual [2, 5]
|
|
|
|
describe "when text is selected", ->
|
|
it "deletes only selected text", ->
|
|
editSession.setSelectedBufferRange([[1, 24], [1, 27]])
|
|
editSession.deleteToEndOfWord()
|
|
expect(buffer.lineForRow(1)).toBe ' var sort = function(it) {'
|
|
|
|
describe ".indent()", ->
|
|
describe "when nothing is selected", ->
|
|
describe "if 'softTabs' is true (the default)", ->
|
|
it "inserts the value of 'tabText' into the buffer", ->
|
|
tabRegex = new RegExp("^#{editSession.tabText}")
|
|
expect(buffer.lineForRow(0)).not.toMatch(tabRegex)
|
|
editSession.indent()
|
|
expect(buffer.lineForRow(0)).toMatch(tabRegex)
|
|
|
|
xdescribe "when auto-indent is on and the line only contains whitespace", ->
|
|
describe "when the preceding line opens a new level of indentation", ->
|
|
it "increases the level of indentation by one", ->
|
|
buffer.insert([5, 0], " \n")
|
|
editSession.tabText = " "
|
|
editSession.setCursorBufferPosition [5, 2]
|
|
editSession.setAutoIndent(true)
|
|
editSession.indent()
|
|
expect(buffer.lineForRow(5)).toMatch /^\s+$/
|
|
expect(buffer.lineForRow(5).length).toBe 6
|
|
expect(editSession.getCursorBufferPosition()).toEqual [5, 6]
|
|
|
|
describe "when there are empty lines preceding the current line", ->
|
|
it "bases indentation on the first non-blank preceding line", ->
|
|
buffer.insert([5, 0], "\n\n\n \n")
|
|
editSession.tabText = " "
|
|
editSession.setCursorBufferPosition [8, 2]
|
|
editSession.setAutoIndent(true)
|
|
editSession.indent()
|
|
expect(buffer.lineForRow(8)).toMatch /^\s+$/
|
|
expect(buffer.lineForRow(8).length).toBe 6
|
|
expect(editSession.getCursorBufferPosition()).toEqual [8, 6]
|
|
|
|
it "properly indents the line", ->
|
|
buffer.insert([7, 0], " \n")
|
|
editSession.tabText = " "
|
|
editSession.setCursorBufferPosition [7, 2]
|
|
editSession.setAutoIndent(true)
|
|
editSession.indent()
|
|
expect(buffer.lineForRow(7)).toMatch /^\s+$/
|
|
expect(buffer.lineForRow(7).length).toBe 6
|
|
expect(editSession.getCursorBufferPosition()).toEqual [7, 6]
|
|
|
|
it "allows for additional indentation if the cursor is beyond the proper indentation point", ->
|
|
buffer.insert([7, 0], " \n")
|
|
editSession.tabText = " "
|
|
editSession.setCursorBufferPosition [7, 6]
|
|
editSession.setAutoIndent(true)
|
|
editSession.indent()
|
|
expect(buffer.lineForRow(7)).toMatch /^\s+$/
|
|
expect(buffer.lineForRow(7).length).toBe 8
|
|
expect(editSession.getCursorBufferPosition()).toEqual [7, 8]
|
|
|
|
describe "if editSession.softTabs is false", ->
|
|
it "inserts a tab character into the buffer", ->
|
|
editSession.setSoftTabs(false)
|
|
expect(buffer.lineForRow(0)).not.toMatch(/^\t/)
|
|
editSession.indent()
|
|
expect(buffer.lineForRow(0)).toMatch(/^\t/)
|
|
expect(editSession.getCursorBufferPosition()).toEqual [0, 1]
|
|
expect(editSession.getCursorScreenPosition()).toEqual [0, editSession.tabText.length]
|
|
|
|
editSession.indent()
|
|
expect(buffer.lineForRow(0)).toMatch(/^\t\t/)
|
|
expect(editSession.getCursorBufferPosition()).toEqual [0, 2]
|
|
expect(editSession.getCursorScreenPosition()).toEqual [0, editSession.tabText.length * 2]
|
|
|
|
describe "pasteboard operations", ->
|
|
pasteboard = null
|
|
beforeEach ->
|
|
pasteboard = 'first'
|
|
spyOn($native, 'writeToPasteboard').andCallFake (text) -> pasteboard = text
|
|
spyOn($native, 'readFromPasteboard').andCallFake -> pasteboard
|
|
editSession.setSelectedBufferRanges([[[0, 4], [0, 13]], [[1, 6], [1, 10]]])
|
|
|
|
describe ".cutSelectedText()", ->
|
|
it "removes the selected text from the buffer and places it on the pasteboard", ->
|
|
editSession.cutSelectedText()
|
|
expect(buffer.lineForRow(0)).toBe "var = function () {"
|
|
expect(buffer.lineForRow(1)).toBe " var = function(items) {"
|
|
|
|
expect($native.readFromPasteboard()).toBe 'quicksort\nsort'
|
|
|
|
describe ".cutToEndOfLine()", ->
|
|
describe "when nothing is selected", ->
|
|
it "cuts up to the end of the line", ->
|
|
editSession.setCursorBufferPosition([2, 20])
|
|
editSession.addCursorAtBufferPosition([3, 20])
|
|
editSession.cutToEndOfLine()
|
|
expect(buffer.lineForRow(2)).toBe ' if (items.length'
|
|
expect(buffer.lineForRow(3)).toBe ' var pivot = item'
|
|
expect(pasteboard).toBe ' <= 1) return items;\ns.shift(), current, left = [], right = [];'
|
|
|
|
describe "when text is selected", ->
|
|
it "only cuts the selected text, not to the end of the line", ->
|
|
editSession.setSelectedBufferRanges([[[2,20], [2, 30]], [[3, 20], [3, 20]]])
|
|
|
|
editSession.cutToEndOfLine()
|
|
|
|
expect(buffer.lineForRow(2)).toBe ' if (items.lengthurn items;'
|
|
expect(buffer.lineForRow(3)).toBe ' var pivot = item'
|
|
expect(pasteboard).toBe ' <= 1) ret\ns.shift(), current, left = [], right = [];'
|
|
|
|
describe ".copySelectedText()", ->
|
|
it "copies selected text onto the clipboard", ->
|
|
editSession.copySelectedText()
|
|
expect(buffer.lineForRow(0)).toBe "var quicksort = function () {"
|
|
expect(buffer.lineForRow(1)).toBe " var sort = function(items) {"
|
|
expect($native.readFromPasteboard()).toBe 'quicksort\nsort'
|
|
|
|
describe ".pasteText()", ->
|
|
it "pastes text into the buffer", ->
|
|
editSession.pasteText()
|
|
expect(editSession.buffer.lineForRow(0)).toBe "var first = function () {"
|
|
expect(buffer.lineForRow(1)).toBe " var first = function(items) {"
|
|
|
|
describe ".indentSelectedRows()", ->
|
|
tabLength = null
|
|
|
|
beforeEach ->
|
|
tabLength = editSession.tabText.length
|
|
|
|
describe "when nothing is selected", ->
|
|
it "indents line and retains selection", ->
|
|
editSession.setSelectedBufferRange([[0,3], [0,3]])
|
|
editSession.indentSelectedRows()
|
|
expect(buffer.lineForRow(0)).toBe "#{editSession.tabText}var quicksort = function () {"
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[0, 3 + tabLength], [0, 3 + tabLength]]
|
|
|
|
describe "when one line is selected", ->
|
|
it "indents line and retains selection", ->
|
|
editSession.setSelectedBufferRange([[0,4], [0,14]])
|
|
editSession.indentSelectedRows()
|
|
expect(buffer.lineForRow(0)).toBe "#{editSession.tabText}var quicksort = function () {"
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[0, 4 + tabLength], [0, 14 + tabLength]]
|
|
|
|
describe "when multiple lines are selected", ->
|
|
it "indents selected lines (that are not empty) and retains selection", ->
|
|
editSession.setSelectedBufferRange([[9,1], [11,15]])
|
|
editSession.indentSelectedRows()
|
|
expect(buffer.lineForRow(9)).toBe " };"
|
|
expect(buffer.lineForRow(10)).toBe ""
|
|
expect(buffer.lineForRow(11)).toBe " return sort(Array.apply(this, arguments));"
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[9, 1 + tabLength], [11, 15 + tabLength]]
|
|
|
|
describe ".outdentSelectedRows()", ->
|
|
tabLength = null
|
|
|
|
beforeEach ->
|
|
editSession.tabText = " "
|
|
tabLength = editSession.tabText.length
|
|
|
|
describe "when nothing is selected", ->
|
|
it "outdents line and retains selection", ->
|
|
editSession.setSelectedBufferRange([[1,3], [1,3]])
|
|
editSession.outdentSelectedRows()
|
|
expect(buffer.lineForRow(1)).toBe "var sort = function(items) {"
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[1, 3 - tabLength], [1, 3 - tabLength]]
|
|
|
|
describe "when one line is selected", ->
|
|
it "outdents line and retains editSession", ->
|
|
editSession.setSelectedBufferRange([[1,4], [1,14]])
|
|
editSession.outdentSelectedRows()
|
|
expect(buffer.lineForRow(1)).toBe "var sort = function(items) {"
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[1, 4 - tabLength], [1, 14 - tabLength]]
|
|
|
|
describe "when multiple lines are selected", ->
|
|
it "outdents selected lines and retains editSession", ->
|
|
editSession.setSelectedBufferRange([[0,1], [3,15]])
|
|
editSession.outdentSelectedRows()
|
|
expect(buffer.lineForRow(0)).toBe "var quicksort = function () {"
|
|
expect(buffer.lineForRow(1)).toBe "var sort = function(items) {"
|
|
expect(buffer.lineForRow(2)).toBe " if (items.length <= 1) return items;"
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[0, 1], [3, 15 - tabLength]]
|
|
|
|
describe ".toggleLineCommentsInSelection()", ->
|
|
it "toggles comments on the selected lines", ->
|
|
editSession.setSelectedBufferRange([[4, 5], [7, 5]])
|
|
editSession.toggleLineCommentsInSelection()
|
|
|
|
expect(buffer.lineForRow(4)).toBe "// while(items.length > 0) {"
|
|
expect(buffer.lineForRow(5)).toBe "// current = items.shift();"
|
|
expect(buffer.lineForRow(6)).toBe "// current < pivot ? left.push(current) : right.push(current);"
|
|
expect(buffer.lineForRow(7)).toBe "// }"
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[4, 8], [7, 8]]
|
|
|
|
editSession.toggleLineCommentsInSelection()
|
|
expect(buffer.lineForRow(4)).toBe " while(items.length > 0) {"
|
|
expect(buffer.lineForRow(5)).toBe " current = items.shift();"
|
|
expect(buffer.lineForRow(6)).toBe " current < pivot ? left.push(current) : right.push(current);"
|
|
expect(buffer.lineForRow(7)).toBe " }"
|
|
|
|
it "uncomments lines if the first line matches the comment regex", ->
|
|
editSession.setSelectedBufferRange([[4, 5], [4, 5]])
|
|
editSession.toggleLineCommentsInSelection()
|
|
editSession.setSelectedBufferRange([[6, 5], [6, 5]])
|
|
editSession.toggleLineCommentsInSelection()
|
|
|
|
expect(buffer.lineForRow(4)).toBe "// while(items.length > 0) {"
|
|
expect(buffer.lineForRow(5)).toBe " current = items.shift();"
|
|
expect(buffer.lineForRow(6)).toBe "// current < pivot ? left.push(current) : right.push(current);"
|
|
expect(buffer.lineForRow(7)).toBe " }"
|
|
|
|
editSession.setSelectedBufferRange([[4, 5], [7, 5]])
|
|
editSession.toggleLineCommentsInSelection()
|
|
|
|
expect(buffer.lineForRow(4)).toBe " while(items.length > 0) {"
|
|
expect(buffer.lineForRow(5)).toBe " current = items.shift();"
|
|
expect(buffer.lineForRow(6)).toBe " current < pivot ? left.push(current) : right.push(current);"
|
|
expect(buffer.lineForRow(7)).toBe " }"
|
|
|
|
it "preserves selection emptiness", ->
|
|
editSession.setSelectedBufferRange([[4, 0], [4, 0]])
|
|
editSession.toggleLineCommentsInSelection()
|
|
expect(editSession.getSelection().isEmpty()).toBeTruthy()
|
|
|
|
it "does not explode if the current language mode has no comment regex", ->
|
|
editSession.destroy()
|
|
editSession = fixturesProject.buildEditSessionForPath(null, autoIndent: false)
|
|
editSession.setSelectedBufferRange([[4, 5], [4, 5]])
|
|
editSession.toggleLineCommentsInSelection()
|
|
expect(buffer.lineForRow(4)).toBe " while(items.length > 0) {"
|
|
|
|
it "uncomments when the line lacks the trailing whitespace in the comment regex", ->
|
|
editSession.setSelectedBufferRange([[10, 0], [10, 0]])
|
|
editSession.toggleLineCommentsInSelection()
|
|
|
|
expect(buffer.lineForRow(10)).toBe "// "
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[10, 3], [10, 3]]
|
|
editSession.backspace()
|
|
expect(buffer.lineForRow(10)).toBe "//"
|
|
|
|
editSession.toggleLineCommentsInSelection()
|
|
expect(buffer.lineForRow(10)).toBe ""
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[10, 0], [10, 0]]
|
|
|
|
describe ".undo() and .redo()", ->
|
|
it "undoes/redoes the last change", ->
|
|
editSession.insertText("foo")
|
|
editSession.undo()
|
|
expect(buffer.lineForRow(0)).not.toContain "foo"
|
|
|
|
editSession.redo()
|
|
expect(buffer.lineForRow(0)).toContain "foo"
|
|
|
|
it "batches the undo / redo of changes caused by multiple cursors", ->
|
|
editSession.setCursorScreenPosition([0, 0])
|
|
editSession.addCursorAtScreenPosition([1, 0])
|
|
|
|
editSession.insertText("foo")
|
|
editSession.backspace()
|
|
|
|
expect(buffer.lineForRow(0)).toContain "fovar"
|
|
expect(buffer.lineForRow(1)).toContain "fo "
|
|
|
|
editSession.undo()
|
|
|
|
expect(buffer.lineForRow(0)).toContain "foo"
|
|
expect(buffer.lineForRow(1)).toContain "foo"
|
|
|
|
editSession.redo()
|
|
|
|
expect(buffer.lineForRow(0)).not.toContain "foo"
|
|
expect(buffer.lineForRow(0)).toContain "fovar"
|
|
|
|
it "restores the selected ranges after undo and redo", ->
|
|
editSession.setSelectedBufferRanges([[[1, 6], [1, 10]], [[1, 22], [1, 27]]])
|
|
editSession.delete()
|
|
editSession.delete()
|
|
|
|
selections = editSession.getSelections()
|
|
expect(buffer.lineForRow(1)).toBe ' var = function( {'
|
|
|
|
expect(editSession.getSelectedBufferRanges()).toEqual [[[1, 6], [1, 6]], [[1, 17], [1, 17]]]
|
|
|
|
editSession.undo()
|
|
expect(editSession.getSelectedBufferRanges()).toEqual [[[1, 6], [1, 6]], [[1, 18], [1, 18]]]
|
|
|
|
editSession.undo()
|
|
expect(editSession.getSelectedBufferRanges()).toEqual [[[1, 6], [1, 10]], [[1, 22], [1, 27]]]
|
|
|
|
editSession.redo()
|
|
expect(editSession.getSelectedBufferRanges()).toEqual [[[1, 6], [1, 6]], [[1, 18], [1, 18]]]
|
|
|
|
it "restores selected ranges even when the change occurred in another edit session", ->
|
|
otherEditSession = fixturesProject.buildEditSessionForPath(editSession.getPath())
|
|
otherEditSession.setSelectedBufferRange([[2, 2], [3, 3]])
|
|
otherEditSession.delete()
|
|
|
|
editSession.undo()
|
|
|
|
expect(editSession.getSelectedBufferRange()).toEqual [[2, 2], [3, 3]]
|
|
expect(otherEditSession.getSelectedBufferRange()).toEqual [[3, 3], [3, 3]]
|
|
|
|
describe "when the buffer is changed (via its direct api, rather than via than edit session)", ->
|
|
it "moves the cursor so it is in the same relative position of the buffer", ->
|
|
expect(editSession.getCursorScreenPosition()).toEqual [0, 0]
|
|
editSession.addCursorAtScreenPosition([0, 5])
|
|
editSession.addCursorAtScreenPosition([1, 0])
|
|
[cursor1, cursor2, cursor3] = editSession.getCursors()
|
|
|
|
buffer.insert([0, 1], 'abc')
|
|
|
|
expect(cursor1.getScreenPosition()).toEqual [0, 0]
|
|
expect(cursor2.getScreenPosition()).toEqual [0, 8]
|
|
expect(cursor3.getScreenPosition()).toEqual [1, 0]
|
|
|
|
it "does not destroy cursor or selection anchors when a change encompasses them", ->
|
|
cursor = editSession.getLastCursor()
|
|
cursor.setBufferPosition [3, 3]
|
|
editSession.buffer.delete([[3, 1], [3, 5]])
|
|
expect(cursor.getBufferPosition()).toEqual [3, 1]
|
|
expect(editSession.getAnchors().indexOf(cursor.anchor)).not.toBe -1
|
|
|
|
selection = editSession.getLastSelection()
|
|
selection.setBufferRange [[3, 5], [3, 10]]
|
|
editSession.buffer.delete [[3, 3], [3, 8]]
|
|
expect(selection.getBufferRange()).toEqual [[3, 3], [3, 5]]
|
|
expect(editSession.getAnchors().indexOf(selection.anchor)).not.toBe -1
|
|
|
|
it "merges cursors when the change causes them to overlap", ->
|
|
editSession.setCursorScreenPosition([0, 0])
|
|
editSession.addCursorAtScreenPosition([0, 1])
|
|
editSession.addCursorAtScreenPosition([1, 1])
|
|
|
|
[cursor1, cursor2, cursor3] = editSession.getCursors()
|
|
expect(editSession.getCursors().length).toBe 3
|
|
|
|
buffer.delete([[0, 0], [0, 1]])
|
|
|
|
expect(editSession.getCursors().length).toBe 2
|
|
expect(editSession.getCursors()).toEqual [cursor1, cursor3]
|
|
expect(cursor1.getBufferPosition()).toEqual [0,0]
|
|
expect(cursor3.getBufferPosition()).toEqual [1,1]
|
|
|
|
describe "folding", ->
|
|
describe "structural folding", ->
|
|
it "maintains cursor buffer position when a fold is created/destroyed", ->
|
|
editSession.setCursorBufferPosition([5,5])
|
|
editSession.foldAll()
|
|
expect(editSession.getCursorBufferPosition()).toEqual([5,5])
|
|
|
|
describe "anchors", ->
|
|
[anchor, destroyHandler] = []
|
|
|
|
beforeEach ->
|
|
destroyHandler = jasmine.createSpy("destroyHandler")
|
|
anchor = editSession.addAnchorAtBufferPosition([4, 25])
|
|
anchor.on 'destroy', destroyHandler
|
|
|
|
describe "when a buffer change precedes an anchor", ->
|
|
it "moves the anchor in accordance with the change", ->
|
|
editSession.setSelectedBufferRange([[3, 0], [4, 10]])
|
|
editSession.delete()
|
|
expect(anchor.getBufferPosition()).toEqual [3, 15]
|
|
expect(destroyHandler).not.toHaveBeenCalled()
|
|
|
|
describe "when a buffer change surrounds an anchor", ->
|
|
it "destroys the anchor", ->
|
|
editSession.setSelectedBufferRange([[3, 0], [5, 0]])
|
|
editSession.delete()
|
|
expect(destroyHandler).toHaveBeenCalled()
|
|
expect(editSession.getAnchors().indexOf(anchor)).toBe -1
|
|
|
|
describe ".clipBufferPosition(bufferPosition)", ->
|
|
it "clips the given position to a valid position", ->
|
|
expect(editSession.clipBufferPosition([-1, -1])).toEqual [0,0]
|
|
expect(editSession.clipBufferPosition([Infinity, Infinity])).toEqual [12,2]
|
|
expect(editSession.clipBufferPosition([8, 57])).toEqual [8, 56]
|
|
|
|
describe ".deleteLine()", ->
|
|
it "deletes the first line when the cursor is there", ->
|
|
editSession.getLastCursor().moveToTop()
|
|
line1 = buffer.lineForRow(1)
|
|
count = buffer.getLineCount()
|
|
expect(buffer.lineForRow(0)).not.toBe(line1)
|
|
editSession.deleteLine()
|
|
expect(buffer.lineForRow(0)).toBe(line1)
|
|
expect(buffer.getLineCount()).toBe(count - 1)
|
|
|
|
it "deletes the last line when the cursor is there", ->
|
|
count = buffer.getLineCount()
|
|
secondToLastLine = buffer.lineForRow(count - 2)
|
|
expect(buffer.lineForRow(count - 1)).not.toBe(secondToLastLine)
|
|
editSession.getLastCursor().moveToBottom()
|
|
editSession.deleteLine()
|
|
newCount = buffer.getLineCount()
|
|
expect(buffer.lineForRow(newCount - 1)).toBe(secondToLastLine)
|
|
expect(newCount).toBe(count - 1)
|
|
|
|
it "deletes whole lines when partial lines are selected", ->
|
|
editSession.setSelectedBufferRange([[0, 2], [1, 2]])
|
|
line2 = buffer.lineForRow(2)
|
|
count = buffer.getLineCount()
|
|
expect(buffer.lineForRow(0)).not.toBe(line2)
|
|
expect(buffer.lineForRow(1)).not.toBe(line2)
|
|
editSession.deleteLine()
|
|
expect(buffer.lineForRow(0)).toBe(line2)
|
|
expect(buffer.getLineCount()).toBe(count - 2)
|
|
|
|
it "only deletes first line if only newline is selected on second line", ->
|
|
editSession.setSelectedBufferRange([[0, 2], [1, 0]])
|
|
line1 = buffer.lineForRow(1)
|
|
count = buffer.getLineCount()
|
|
expect(buffer.lineForRow(0)).not.toBe(line1)
|
|
editSession.deleteLine()
|
|
expect(buffer.lineForRow(0)).toBe(line1)
|
|
expect(buffer.getLineCount()).toBe(count - 1)
|
|
|
|
it "deletes the entire region when invoke on a folded region", ->
|
|
editSession.foldBufferRow(1)
|
|
editSession.getLastCursor().moveToTop()
|
|
editSession.getLastCursor().moveDown()
|
|
expect(buffer.getLineCount()).toBe(13)
|
|
editSession.deleteLine()
|
|
expect(buffer.getLineCount()).toBe(4)
|
|
|
|
it "deletes the entire file from the bottom up", ->
|
|
count = buffer.getLineCount()
|
|
expect(count).toBeGreaterThan(0)
|
|
for line in [0...count]
|
|
editSession.getLastCursor().moveToBottom()
|
|
editSession.deleteLine()
|
|
expect(buffer.getLineCount()).toBe(1)
|
|
expect(buffer.getText()).toBe('')
|
|
|
|
it "deletes the entire file from the top down", ->
|
|
count = buffer.getLineCount()
|
|
expect(count).toBeGreaterThan(0)
|
|
for line in [0...count]
|
|
editSession.getLastCursor().moveToTop()
|
|
editSession.deleteLine()
|
|
expect(buffer.getLineCount()).toBe(1)
|
|
expect(buffer.getText()).toBe('')
|