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Add spec for cursor position after pair char

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This commit is contained in:
Kevin Sawicki
2014-10-24 12:06:51 -07:00
parent 06698c880f
commit b9239ffc57
1 changed files with 18 additions and 0 deletions
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18
spec/text-editor-component-spec.coffee
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@@ -698,6 +698,24 @@ describe "TextEditorComponent", ->
expect(cursorRect.left).toBe rangeRect.left
expect(cursorRect.width).toBe rangeRect.width
it "accounts for the width of paired characters when positioning cursors", ->
atom.config.set('editor.fontFamily', 'sans-serif')
editor.setText('he\u0301y') # e with an accent mark
editor.setCursorBufferPosition([0, 3])
nextAnimationFrame()
cursor = componentNode.querySelector('.cursor')
cursorRect = cursor.getBoundingClientRect()
cursorLocationTextNode = component.lineNodeForScreenRow(0).querySelector('.source.js').firstChild
range = document.createRange()
range.setStart(cursorLocationTextNode, 3)
range.setEnd(cursorLocationTextNode, 4)
rangeRect = range.getBoundingClientRect()
expect(cursorRect.left).toBe rangeRect.left
expect(cursorRect.width).toBe rangeRect.width
it "positions cursors correctly after character widths are changed via a stylesheet change", ->
atom.config.set('editor.fontFamily', 'sans-serif')
editor.setCursorScreenPosition([0, 16])