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38 lines
1.1 KiB
CoffeeScript
38 lines
1.1 KiB
CoffeeScript
TextBuffer = require 'text-buffer'
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TokenizedBuffer = require '../src/tokenized-buffer'
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describe "TokenIterator", ->
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it "correctly terminates scopes at the beginning of the line (regression)", ->
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grammar = atom.grammars.createGrammar('test', {
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'scopeName': 'text.broken'
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'name': 'Broken grammar'
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'patterns': [
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{
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'begin': 'start'
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'end': '(?=end)'
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'name': 'blue.broken'
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}
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{
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'match': '.'
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'name': 'yellow.broken'
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}
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]
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})
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buffer = new TextBuffer(text: """
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start x
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end x
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x
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""")
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tokenizedBuffer = new TokenizedBuffer({
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buffer, config: atom.config, grammarRegistry: atom.grammars, packageManager: atom.packages, assert: atom.assert
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})
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tokenizedBuffer.setGrammar(grammar)
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tokenIterator = tokenizedBuffer.tokenizedLineForRow(1).getTokenIterator()
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tokenIterator.next()
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expect(tokenIterator.getBufferStart()).toBe 0
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expect(tokenIterator.getScopeEnds()).toEqual []
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expect(tokenIterator.getScopeStarts()).toEqual ['text.broken', 'yellow.broken']
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