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Make undo grouping interval configurable

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This commit is contained in:
Max Brunsfeld
2014-11-06 09:25:10 -08:00
parent d85c07e7e2
commit d97c81bf6a
4 changed files with 22 additions and 6 deletions
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18
spec/text-editor-component-spec.coffee
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@@ -1925,14 +1925,26 @@ describe "TextEditorComponent", ->
expect(editor.lineTextForBufferRow(0)).toBe 'var quicksort = function () {'
it "groups events that occur close together in time into single undo entries", ->
currentTime = 0
spyOn(Date, 'now').andCallFake -> currentTime
atom.config.set('editor.undoGroupingInterval', 100)
editor.setText("")
componentNode.dispatchEvent(buildTextInputEvent(data: 'x', target: inputNode))
componentNode.dispatchEvent(buildTextInputEvent(data: 'y', target: inputNode))
componentNode.dispatchEvent(buildTextInputEvent(data: 'z', target: inputNode))
currentTime += 99
componentNode.dispatchEvent(buildTextInputEvent(data: 'y', target: inputNode))
currentTime += 99
componentNode.dispatchEvent(new CustomEvent('editor:duplicate-lines', bubbles: true, cancelable: true))
expect(editor.getText()).toBe "xyz\nxyz"
currentTime += 100
componentNode.dispatchEvent(new CustomEvent('editor:duplicate-lines', bubbles: true, cancelable: true))
expect(editor.getText()).toBe "xy\nxy\nxy"
componentNode.dispatchEvent(new CustomEvent('core:undo', bubbles: true, cancelable: true))
expect(editor.getText()).toBe "xy\nxy"
componentNode.dispatchEvent(new CustomEvent('core:undo', bubbles: true, cancelable: true))
expect(editor.getText()).toBe ""