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36 lines
1.0 KiB
CoffeeScript
36 lines
1.0 KiB
CoffeeScript
StripTrailingWhitespace = require 'strip-trailing-whitespace'
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RootView = require 'root-view'
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fs = require 'fs'
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describe "StripTrailingWhitespace", ->
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[rootView, editor, path] = []
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beforeEach ->
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path = "/tmp/atom-whitespace.txt"
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fs.write(path, "")
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rootView = new RootView(path)
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StripTrailingWhitespace.activate(rootView)
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rootView.focus()
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editor = rootView.getActiveEditor()
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afterEach ->
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fs.remove(path) if fs.exists(path)
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rootView.remove()
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it "strips trailing whitespace before an editor saves a buffer", ->
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spyOn(fs, 'write')
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# works for buffers that are already open when extension is initialized
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editor.insertText("foo \nbar\t \n\nbaz")
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editor.save()
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expect(editor.getText()).toBe "foo\nbar\n\nbaz"
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# works for buffers that are opened after extension is initialized
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rootView.open(require.resolve('fixtures/sample.txt'))
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editor.moveCursorToEndOfLine()
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editor.insertText(" ")
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editor.getBuffer().save()
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expect(editor.getText()).toBe 'Some text.\n'
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