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Corey Johnson & Nathan Sobo 2012-05-24 11:43:09 -07:00
parent 9b83ce6545
commit f97912c160
1 changed files with 84 additions and 82 deletions
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166
spec/app/editor-spec.coffee
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@ -544,6 +544,90 @@ describe "Editor", ->
expect(editor.visibleLines.find('.line:eq(0)').text()).toBe editor.buffer.lineForRow(1)
expect(editor.visibleLines.find('.line:eq(5)').text()).toBe editor.buffer.lineForRow(6)
describe "when lines are added", ->
beforeEach ->
editor.attachToDom()
setEditorHeightInLines(editor, 5)
spyOn(editor, "scrollTo")
describe "when the change the precedes the first rendered row", ->
it "inserts and removes rendered lines to account for upstream change", ->
editor.scrollBottom(editor.scrollView.prop('scrollHeight'))
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
buffer.change([[1,0], [3,0]], "1\n2\n3\n")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
describe "when the change straddles the first rendered row", ->
it "doesn't render rows that were not previously rendered", ->
editor.scrollBottom(editor.scrollView.prop('scrollHeight'))
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
buffer.change([[2,0], [7,0]], "2\n3\n4\n5\n6\n7\n8\n9\n")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
describe "when the change the straddles the last rendered row", ->
it "doesn't render rows that were not previously rendered", ->
buffer.change([[2,0], [7,0]], "2\n3\n4\n5\n6\n7\n8\n")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(0)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(4)
describe "when the change the follows the last rendered row", ->
it "does not change the rendered lines", ->
buffer.change([[12,0], [12,0]], "12\n13\n14\n")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(0)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(4)
describe "when lines are removed", ->
beforeEach ->
editor.attachToDom()
setEditorHeightInLines(editor, 5)
spyOn(editor, "scrollTo")
describe "when the change the precedes the first rendered row", ->
it "removes rendered lines to account for upstream change", ->
editor.scrollBottom(editor.scrollView.prop('scrollHeight'))
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
buffer.change([[1,0], [2,0]], "")
expect(editor.visibleLines.find(".line").length).toBe 4
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(11)
describe "when the change straddles the first rendered row", ->
it "renders the correct rows", ->
editor.scrollBottom(editor.scrollView.prop('scrollHeight'))
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
buffer.change([[7,0], [11,0]], "1\n2\n")
expect(editor.visibleLines.find(".line").length).toBe 3
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(10)
describe "when the change the straddles the last rendered row", ->
it "renders the correct rows", ->
buffer.change([[2,0], [7,0]], "")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(0)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(4)
describe "when the change the follows the last rendered row", ->
it "does not change the rendered lines", ->
buffer.change([[12,0], [12,0]], "")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(0)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(4)
describe "gutter rendering", ->
beforeEach ->
editor.attachToDom(heightInLines: 5.5)
@ -2231,88 +2315,6 @@ describe "Editor", ->
expect(selections[0].getBufferRange()).toEqual [[1, 12], [1, 12]]
expect(selections[1].getBufferRange()).toEqual [[1, 30], [1, 30]]
describe "when lines are added", ->
beforeEach ->
setEditorHeightInLines(editor, 5)
spyOn(editor, "scrollTo")
describe "when the change the precedes the first rendered row", ->
it "inserts and removes rendered lines to account for upstream change", ->
editor.scrollBottom(editor.scrollView.prop('scrollHeight'))
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
buffer.change([[1,0], [3,0]], "1\n2\n3\n")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
describe "when the change straddles the first rendered row", ->
it "doesn't render rows that were not previously rendered", ->
editor.scrollBottom(editor.scrollView.prop('scrollHeight'))
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
buffer.change([[2,0], [7,0]], "2\n3\n4\n5\n6\n7\n8\n9\n")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
describe "when the change the straddles the last rendered row", ->
it "doesn't render rows that were not previously rendered", ->
buffer.change([[2,0], [7,0]], "2\n3\n4\n5\n6\n7\n8\n")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(0)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(4)
describe "when the change the follows the last rendered row", ->
it "does not change the rendered lines", ->
buffer.change([[12,0], [12,0]], "12\n13\n14\n")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(0)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(4)
describe "when lines are removed", ->
beforeEach ->
setEditorHeightInLines(editor, 5)
spyOn(editor, "scrollTo")
describe "when the change the precedes the first rendered row", ->
it "removes rendered lines to account for upstream change", ->
editor.scrollBottom(editor.scrollView.prop('scrollHeight'))
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
buffer.change([[1,0], [2,0]], "")
expect(editor.visibleLines.find(".line").length).toBe 4
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(11)
describe "when the change straddles the first rendered row", ->
it "renders the correct rows", ->
editor.scrollBottom(editor.scrollView.prop('scrollHeight'))
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(12)
buffer.change([[7,0], [11,0]], "1\n2\n")
expect(editor.visibleLines.find(".line").length).toBe 3
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(8)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(10)
describe "when the change the straddles the last rendered row", ->
it "renders the correct rows", ->
buffer.change([[2,0], [7,0]], "")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(0)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(4)
describe "when the change the follows the last rendered row", ->
it "does not change the rendered lines", ->
buffer.change([[12,0], [12,0]], "")
expect(editor.visibleLines.find(".line").length).toBe 5
expect(editor.visibleLines.find(".line:first").text()).toBe buffer.lineForRow(0)
expect(editor.visibleLines.find(".line:last").text()).toBe buffer.lineForRow(4)
describe "when the editor is attached to the dom", ->
it "calculates line height and char width and updates the pixel position of the cursor", ->
expect(editor.lineHeight).toBeNull()