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If no non-negative integer exists between an open and close tag code, we still need to report a boundary there, since close tags always have to come first at any given iterator position. :pear:ed with @as-cii
41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
/** @babel */
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import TokenizedBufferIterator from '../src/tokenized-buffer-iterator'
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import {Point} from 'text-buffer'
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describe('TokenizedBufferIterator', () => {
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it('reports two boundaries at the same position when tags close, open, then close again without a non-negative integer separating them (regression)', () => {
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const tokenizedBuffer = {
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tokenizedLineForRow () {
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return {
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tags: [-1, -2, -1, -2],
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text: '',
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openScopes: []
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}
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}
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}
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const grammarRegistry = {
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scopeForId () {
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return 'foo'
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}
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}
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const iterator = new TokenizedBufferIterator(tokenizedBuffer, grammarRegistry)
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iterator.seek(Point(0, 0))
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expect(iterator.getPosition()).toEqual(Point(0, 0))
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expect(iterator.getCloseTags()).toEqual([])
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expect(iterator.getOpenTags()).toEqual(['foo'])
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iterator.moveToSuccessor()
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expect(iterator.getPosition()).toEqual(Point(0, 0))
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expect(iterator.getCloseTags()).toEqual(['foo'])
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expect(iterator.getOpenTags()).toEqual(['foo'])
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iterator.moveToSuccessor()
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expect(iterator.getCloseTags()).toEqual(['foo'])
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expect(iterator.getOpenTags()).toEqual([])
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})
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})
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