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https://github.com/atom/atom.git
synced 2026-04-28 03:01:47 -04:00
Fix toggleLineCommentsForBufferRows
This commit is contained in:
Max Brunsfeld
@@ -5,6 +5,7 @@ const {Point, Range} = TextBuffer
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const _ = require('underscore-plus')
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const dedent = require('dedent')
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const {it, fit, ffit, fffit, beforeEach, afterEach} = require('./async-spec-helpers')
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const {ScopedSettingsDelegate} = require('../src/text-editor-registry')
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describe('TokenizedBuffer', () => {
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let tokenizedBuffer, buffer
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@@ -16,7 +17,10 @@ describe('TokenizedBuffer', () => {
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await atom.packages.activatePackage('language-javascript')
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})
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afterEach(() => tokenizedBuffer && tokenizedBuffer.destroy())
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afterEach(() => {
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buffer && buffer.destroy()
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tokenizedBuffer && tokenizedBuffer.destroy()
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})
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function startTokenizing (tokenizedBuffer) {
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tokenizedBuffer.setVisible(true)
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@@ -640,159 +644,181 @@ describe('TokenizedBuffer', () => {
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})
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describe('.toggleLineCommentsForBufferRows', () => {
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let editor
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describe('xml', () => {
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beforeEach(async () => {
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editor = await atom.workspace.open('sample.xml', {autoIndent: false})
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editor.setText('<!-- test -->')
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await atom.packages.activatePackage('language-xml')
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buffer = new TextBuffer('<!-- test -->')
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tokenizedBuffer = new TokenizedBuffer({
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buffer,
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grammar: atom.grammars.grammarForScopeName('text.xml'),
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scopedSettingsDelegate: new ScopedSettingsDelegate(atom.config)
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})
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})
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it('removes the leading whitespace from the comment end pattern match when uncommenting lines', () => {
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editor.toggleLineCommentsForBufferRows(0, 0)
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expect(editor.lineTextForBufferRow(0)).toBe('test')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 0)
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expect(buffer.lineForRow(0)).toBe('test')
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})
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})
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describe('less', () => {
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beforeEach(async () => {
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editor = await atom.workspace.open('sample.less', {autoIndent: false})
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await atom.packages.activatePackage('language-less')
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await atom.packages.activatePackage('language-css')
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buffer = await TextBuffer.load(require.resolve('./fixtures/sample.less'))
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tokenizedBuffer = new TokenizedBuffer({
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buffer,
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grammar: atom.grammars.grammarForScopeName('source.css.less'),
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scopedSettingsDelegate: new ScopedSettingsDelegate(atom.config)
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})
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})
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it('only uses the `commentEnd` pattern if it comes from the same grammar as the `commentStart` when commenting lines', () => {
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editor.toggleLineCommentsForBufferRows(0, 0)
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expect(editor.lineTextForBufferRow(0)).toBe('// @color: #4D926F;')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 0)
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expect(buffer.lineForRow(0)).toBe('// @color: #4D926F;')
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})
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})
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describe('css', () => {
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beforeEach(async () => {
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editor = await atom.workspace.open('css.css', {autoIndent: false})
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await atom.packages.activatePackage('language-css')
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buffer = await TextBuffer.load(require.resolve('./fixtures/css.css'))
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tokenizedBuffer = new TokenizedBuffer({
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buffer,
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grammar: atom.grammars.grammarForScopeName('source.css'),
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scopedSettingsDelegate: new ScopedSettingsDelegate(atom.config)
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})
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})
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it('comments/uncomments lines in the given range', () => {
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editor.toggleLineCommentsForBufferRows(0, 1)
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expect(editor.lineTextForBufferRow(0)).toBe('/*body {')
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expect(editor.lineTextForBufferRow(1)).toBe(' font-size: 1234px;*/')
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expect(editor.lineTextForBufferRow(2)).toBe(' width: 110%;')
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expect(editor.lineTextForBufferRow(3)).toBe(' font-weight: bold !important;')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 1)
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expect(buffer.lineForRow(0)).toBe('/*body {')
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expect(buffer.lineForRow(1)).toBe(' font-size: 1234px;*/')
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expect(buffer.lineForRow(2)).toBe(' width: 110%;')
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expect(buffer.lineForRow(3)).toBe(' font-weight: bold !important;')
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editor.toggleLineCommentsForBufferRows(2, 2)
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expect(editor.lineTextForBufferRow(0)).toBe('/*body {')
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expect(editor.lineTextForBufferRow(1)).toBe(' font-size: 1234px;*/')
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expect(editor.lineTextForBufferRow(2)).toBe(' /*width: 110%;*/')
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expect(editor.lineTextForBufferRow(3)).toBe(' font-weight: bold !important;')
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tokenizedBuffer.toggleLineCommentsForBufferRows(2, 2)
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expect(buffer.lineForRow(0)).toBe('/*body {')
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expect(buffer.lineForRow(1)).toBe(' font-size: 1234px;*/')
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expect(buffer.lineForRow(2)).toBe(' /*width: 110%;*/')
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expect(buffer.lineForRow(3)).toBe(' font-weight: bold !important;')
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editor.toggleLineCommentsForBufferRows(0, 1)
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expect(editor.lineTextForBufferRow(0)).toBe('body {')
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expect(editor.lineTextForBufferRow(1)).toBe(' font-size: 1234px;')
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expect(editor.lineTextForBufferRow(2)).toBe(' /*width: 110%;*/')
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expect(editor.lineTextForBufferRow(3)).toBe(' font-weight: bold !important;')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 1)
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expect(buffer.lineForRow(0)).toBe('body {')
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expect(buffer.lineForRow(1)).toBe(' font-size: 1234px;')
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expect(buffer.lineForRow(2)).toBe(' /*width: 110%;*/')
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expect(buffer.lineForRow(3)).toBe(' font-weight: bold !important;')
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})
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it('uncomments lines with leading whitespace', () => {
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editor.setTextInBufferRange([[2, 0], [2, Infinity]], ' /*width: 110%;*/')
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editor.toggleLineCommentsForBufferRows(2, 2)
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expect(editor.lineTextForBufferRow(2)).toBe(' width: 110%;')
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buffer.setTextInRange([[2, 0], [2, Infinity]], ' /*width: 110%;*/')
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tokenizedBuffer.toggleLineCommentsForBufferRows(2, 2)
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expect(buffer.lineForRow(2)).toBe(' width: 110%;')
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})
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it('uncomments lines with trailing whitespace', () => {
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editor.setTextInBufferRange([[2, 0], [2, Infinity]], '/*width: 110%;*/ ')
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editor.toggleLineCommentsForBufferRows(2, 2)
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expect(editor.lineTextForBufferRow(2)).toBe('width: 110%; ')
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buffer.setTextInRange([[2, 0], [2, Infinity]], '/*width: 110%;*/ ')
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tokenizedBuffer.toggleLineCommentsForBufferRows(2, 2)
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expect(buffer.lineForRow(2)).toBe('width: 110%; ')
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})
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it('uncomments lines with leading and trailing whitespace', () => {
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editor.setTextInBufferRange([[2, 0], [2, Infinity]], ' /*width: 110%;*/ ')
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editor.toggleLineCommentsForBufferRows(2, 2)
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expect(editor.lineTextForBufferRow(2)).toBe(' width: 110%; ')
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buffer.setTextInRange([[2, 0], [2, Infinity]], ' /*width: 110%;*/ ')
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tokenizedBuffer.toggleLineCommentsForBufferRows(2, 2)
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expect(buffer.lineForRow(2)).toBe(' width: 110%; ')
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})
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})
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describe('coffeescript', () => {
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beforeEach(async () => {
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editor = await atom.workspace.open('coffee.coffee', {autoIndent: false})
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await atom.packages.activatePackage('language-coffee-script')
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buffer = await TextBuffer.load(require.resolve('./fixtures/coffee.coffee'))
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tokenizedBuffer = new TokenizedBuffer({
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buffer,
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tabLength: 2,
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grammar: atom.grammars.grammarForScopeName('source.coffee'),
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scopedSettingsDelegate: new ScopedSettingsDelegate(atom.config)
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})
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})
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it('comments/uncomments lines in the given range', () => {
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editor.toggleLineCommentsForBufferRows(4, 6)
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expect(editor.lineTextForBufferRow(4)).toBe(' # pivot = items.shift()')
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expect(editor.lineTextForBufferRow(5)).toBe(' # left = []')
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expect(editor.lineTextForBufferRow(6)).toBe(' # right = []')
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tokenizedBuffer.toggleLineCommentsForBufferRows(4, 6)
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expect(buffer.lineForRow(4)).toBe(' # pivot = items.shift()')
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expect(buffer.lineForRow(5)).toBe(' # left = []')
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expect(buffer.lineForRow(6)).toBe(' # right = []')
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editor.toggleLineCommentsForBufferRows(4, 5)
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expect(editor.lineTextForBufferRow(4)).toBe(' pivot = items.shift()')
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expect(editor.lineTextForBufferRow(5)).toBe(' left = []')
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expect(editor.lineTextForBufferRow(6)).toBe(' # right = []')
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tokenizedBuffer.toggleLineCommentsForBufferRows(4, 5)
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expect(buffer.lineForRow(4)).toBe(' pivot = items.shift()')
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expect(buffer.lineForRow(5)).toBe(' left = []')
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expect(buffer.lineForRow(6)).toBe(' # right = []')
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})
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it('comments/uncomments empty lines', () => {
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editor.toggleLineCommentsForBufferRows(4, 7)
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expect(editor.lineTextForBufferRow(4)).toBe(' # pivot = items.shift()')
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expect(editor.lineTextForBufferRow(5)).toBe(' # left = []')
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expect(editor.lineTextForBufferRow(6)).toBe(' # right = []')
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expect(editor.lineTextForBufferRow(7)).toBe(' # ')
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tokenizedBuffer.toggleLineCommentsForBufferRows(4, 7)
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expect(buffer.lineForRow(4)).toBe(' # pivot = items.shift()')
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expect(buffer.lineForRow(5)).toBe(' # left = []')
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expect(buffer.lineForRow(6)).toBe(' # right = []')
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expect(buffer.lineForRow(7)).toBe(' # ')
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editor.toggleLineCommentsForBufferRows(4, 5)
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expect(editor.lineTextForBufferRow(4)).toBe(' pivot = items.shift()')
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expect(editor.lineTextForBufferRow(5)).toBe(' left = []')
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expect(editor.lineTextForBufferRow(6)).toBe(' # right = []')
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expect(editor.lineTextForBufferRow(7)).toBe(' # ')
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tokenizedBuffer.toggleLineCommentsForBufferRows(4, 5)
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expect(buffer.lineForRow(4)).toBe(' pivot = items.shift()')
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expect(buffer.lineForRow(5)).toBe(' left = []')
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expect(buffer.lineForRow(6)).toBe(' # right = []')
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expect(buffer.lineForRow(7)).toBe(' # ')
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})
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})
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describe('javascript', () => {
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beforeEach(async () => {
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editor = await atom.workspace.open('sample.js', {autoIndent: false})
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await atom.packages.activatePackage('language-javascript')
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buffer = await TextBuffer.load(require.resolve('./fixtures/sample.js'))
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tokenizedBuffer = new TokenizedBuffer({
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buffer,
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tabLength: 2,
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grammar: atom.grammars.grammarForScopeName('source.js'),
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scopedSettingsDelegate: new ScopedSettingsDelegate(atom.config)
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})
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})
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it('comments/uncomments lines in the given range', () => {
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editor.toggleLineCommentsForBufferRows(4, 7)
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expect(editor.lineTextForBufferRow(4)).toBe(' // while(items.length > 0) {')
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expect(editor.lineTextForBufferRow(5)).toBe(' // current = items.shift();')
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expect(editor.lineTextForBufferRow(6)).toBe(' // current < pivot ? left.push(current) : right.push(current);')
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expect(editor.lineTextForBufferRow(7)).toBe(' // }')
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tokenizedBuffer.toggleLineCommentsForBufferRows(4, 7)
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expect(buffer.lineForRow(4)).toBe(' // while(items.length > 0) {')
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expect(buffer.lineForRow(5)).toBe(' // current = items.shift();')
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expect(buffer.lineForRow(6)).toBe(' // current < pivot ? left.push(current) : right.push(current);')
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expect(buffer.lineForRow(7)).toBe(' // }')
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editor.toggleLineCommentsForBufferRows(4, 5)
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expect(editor.lineTextForBufferRow(4)).toBe(' while(items.length > 0) {')
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expect(editor.lineTextForBufferRow(5)).toBe(' current = items.shift();')
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console.log(JSON.stringify(editor.lineTextForBufferRow(5)));
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return
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expect(editor.lineTextForBufferRow(6)).toBe(' // current < pivot ? left.push(current) : right.push(current);')
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expect(editor.lineTextForBufferRow(7)).toBe(' // }')
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tokenizedBuffer.toggleLineCommentsForBufferRows(4, 5)
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expect(buffer.lineForRow(4)).toBe(' while(items.length > 0) {')
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expect(buffer.lineForRow(5)).toBe(' current = items.shift();')
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expect(buffer.lineForRow(6)).toBe(' // current < pivot ? left.push(current) : right.push(current);')
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expect(buffer.lineForRow(7)).toBe(' // }')
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editor.setText('\tvar i;')
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editor.toggleLineCommentsForBufferRows(0, 0)
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expect(editor.lineTextForBufferRow(0)).toBe('\t// var i;')
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buffer.setText('\tvar i;')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 0)
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expect(buffer.lineForRow(0)).toBe('\t// var i;')
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editor.setText('var i;')
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editor.toggleLineCommentsForBufferRows(0, 0)
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expect(editor.lineTextForBufferRow(0)).toBe('// var i;')
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buffer.setText('var i;')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 0)
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expect(buffer.lineForRow(0)).toBe('// var i;')
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editor.setText(' var i;')
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editor.toggleLineCommentsForBufferRows(0, 0)
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expect(editor.lineTextForBufferRow(0)).toBe(' // var i;')
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buffer.setText(' var i;')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 0)
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expect(buffer.lineForRow(0)).toBe(' // var i;')
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editor.setText(' ')
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editor.toggleLineCommentsForBufferRows(0, 0)
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expect(editor.lineTextForBufferRow(0)).toBe(' // ')
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buffer.setText(' ')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 0)
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expect(buffer.lineForRow(0)).toBe('// ')
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editor.setText(' a\n \n b')
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editor.toggleLineCommentsForBufferRows(0, 2)
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expect(editor.lineTextForBufferRow(0)).toBe(' // a')
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expect(editor.lineTextForBufferRow(1)).toBe(' // ')
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expect(editor.lineTextForBufferRow(2)).toBe(' // b')
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buffer.setText(' a\n \n b')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 2)
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expect(buffer.lineForRow(0)).toBe(' // a')
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expect(buffer.lineForRow(1)).toBe(' // ')
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expect(buffer.lineForRow(2)).toBe(' // b')
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editor.setText(' \n // var i;')
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editor.toggleLineCommentsForBufferRows(0, 1)
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expect(editor.lineTextForBufferRow(0)).toBe(' ')
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expect(editor.lineTextForBufferRow(1)).toBe(' var i;')
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buffer.setText(' \n // var i;')
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tokenizedBuffer.toggleLineCommentsForBufferRows(0, 1)
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expect(buffer.lineForRow(0)).toBe(' ')
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expect(buffer.lineForRow(1)).toBe(' var i;')
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})
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})
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})
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