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Simplify consolidateSelections spec to test autoscroll with events

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This commit is contained in:
Nathan Sobo
2016-02-29 18:51:36 -07:00
parent a55ad00ac1
commit 7f744681c3
1 changed files with 7 additions and 18 deletions
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25
spec/text-editor-spec.coffee
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@@ -2141,32 +2141,21 @@ describe "TextEditor", ->
expect(editor.getSelections()).toEqual [selection, selection2, selection3, selection4]
[selection, selection2, selection3, selection4]
it "destroys all selections but the least recent, returning true if any selections were destroyed", ->
it "destroys all selections but the oldest selection and autoscrolls to it, returning true if any selections were destroyed", ->
[selection1] = makeMultipleSelections()
autoscrollEvents = []
editor.onDidRequestAutoscroll (event) -> autoscrollEvents.push(event)
expect(editor.consolidateSelections()).toBeTruthy()
expect(editor.getSelections()).toEqual [selection1]
expect(selection1.isEmpty()).toBeFalsy()
expect(editor.consolidateSelections()).toBeFalsy()
expect(editor.getSelections()).toEqual [selection1]
it "scrolls to the remaining selection", ->
[selection1] = makeMultipleSelections()
atom.config.set('editor.scrollPastEnd', true)
editor.setHeight(100, true)
editor.setLineHeightInPixels(10)
editor.setFirstVisibleScreenRow(10)
expect(editor.getVisibleRowRange()[0]).toBeGreaterThan(selection1.getBufferRowRange()[1])
editor.consolidateSelections()
waitsForPromise ->
new Promise((resolve) -> window.requestAnimationFrame(resolve))
runs ->
expect(editor.getVisibleRowRange()[0]).not.toBeGreaterThan(selection1.getBufferRowRange()[0])
expect(editor.getVisibleRowRange()[1]).not.toBeLessThan(selection1.getBufferRowRange()[0])
expect(autoscrollEvents).toEqual([
{screenRange: selection1.getScreenRange(), options: {center: true, reversed: false}}
])
describe "when the cursor is moved while there is a selection", ->
makeSelection = -> selection.setBufferRange [[1, 2], [1, 5]]