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Fix #528 remove and restore highlights when buffers are hidden and shown

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This commit is contained in:
w0rp
2017-05-03 23:27:42 +01:00
parent 858c1c47ae
commit 0aed51565e
2 changed files with 33 additions and 0 deletions
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16
test/test_highlight_placement.vader
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@@ -91,3 +91,19 @@ Execute(Highlights set by ALE should be removed when buffer cleanup is done):
call ale#cleanup#Buffer(bufnr('%'))
AssertEqual [], getmatches()
Execute(Highlights should be cleared when buffers are hidden):
call ale#engine#InitBufferInfo(bufnr('%'))
call ale#highlight#SetHighlights(bufnr('%'), [
\ {'bufnr': bufnr('%'), 'type': 'E', 'lnum': 3, 'col': 2},
\])
AssertEqual 1, len(getmatches()), 'The highlights weren''t initially set!'
call ale#highlight#BufferHidden(bufnr('%'))
AssertEqual 0, len(getmatches()), 'The highlights weren''t cleared!'
call ale#highlight#UpdateHighlights()
AssertEqual 1, len(getmatches()), 'The highlights weren''t set again!'