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Correctly render lines containing only whitespace

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Nathan Sobo
2014-04-09 17:20:22 -06:00
parent 241731f9c8
commit 9bdc78df2e
2 changed files with 14 additions and 2 deletions
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12
spec/editor-component-spec.coffee
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@@ -82,6 +82,18 @@ describe "EditorComponent", ->
expect(line2LeafNodes[2].textContent).toBe ' '
expect(line2LeafNodes[2].classList.contains('indent-guide')).toBe true
it "renders indent guides correctly on lines containing only whitespace", ->
editor.getBuffer().insert([1, Infinity], '\n ')
lines = node.querySelectorAll('.line')
line2LeafNodes = getLeafNodes(lines[2])
expect(line2LeafNodes.length).toBe 3
expect(line2LeafNodes[0].textContent).toBe ' '
expect(line2LeafNodes[0].classList.contains('indent-guide')).toBe true
expect(line2LeafNodes[1].textContent).toBe ' '
expect(line2LeafNodes[1].classList.contains('indent-guide')).toBe true
expect(line2LeafNodes[2].textContent).toBe ' '
expect(line2LeafNodes[2].classList.contains('indent-guide')).toBe true
getLeafNodes = (node) ->
if node.children.length > 0
flatten(toArray(node.children).map(getLeafNodes))