| /** |
| * @license |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| import '../../../test/common-test-setup-karma.js'; |
| import '../gr-diff/gr-diff-group.js'; |
| import './gr-diff-builder.js'; |
| import './gr-diff-builder-unified.js'; |
| import {GrDiffLine, GrDiffLineType} from '../gr-diff/gr-diff-line.js'; |
| import {GrDiffGroup, GrDiffGroupType} from '../gr-diff/gr-diff-group.js'; |
| import {GrDiffBuilderUnified} from './gr-diff-builder-unified.js'; |
| |
| suite('GrDiffBuilderUnified tests', () => { |
| let prefs; |
| let outputEl; |
| let diffBuilder; |
| |
| setup(()=> { |
| prefs = { |
| line_length: 10, |
| show_tabs: true, |
| tab_size: 4, |
| }; |
| outputEl = document.createElement('div'); |
| diffBuilder = new GrDiffBuilderUnified({}, prefs, outputEl, []); |
| }); |
| |
| suite('buildSectionElement for BOTH group', () => { |
| let lines; |
| let group; |
| |
| setup(() => { |
| lines = [ |
| new GrDiffLine(GrDiffLineType.BOTH, 1, 2), |
| new GrDiffLine(GrDiffLineType.BOTH, 2, 3), |
| new GrDiffLine(GrDiffLineType.BOTH, 3, 4), |
| ]; |
| lines[0].text = 'def hello_world():'; |
| lines[1].text = ' print "Hello World";'; |
| lines[2].text = ' return True'; |
| |
| group = new GrDiffGroup(GrDiffGroupType.BOTH, lines); |
| }); |
| |
| test('creates the section', () => { |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| assert.isTrue(sectionEl.classList.contains('section')); |
| assert.isTrue(sectionEl.classList.contains('both')); |
| }); |
| |
| test('creates each unchanged row once', () => { |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| const rowEls = sectionEl.querySelectorAll('.diff-row'); |
| |
| assert.equal(rowEls.length, 3); |
| |
| assert.equal( |
| rowEls[0].querySelector('.lineNum.left').textContent, |
| lines[0].beforeNumber); |
| assert.equal( |
| rowEls[0].querySelector('.lineNum.right').textContent, |
| lines[0].afterNumber); |
| assert.equal( |
| rowEls[0].querySelector('.content').textContent, lines[0].text); |
| |
| assert.equal( |
| rowEls[1].querySelector('.lineNum.left').textContent, |
| lines[1].beforeNumber); |
| assert.equal( |
| rowEls[1].querySelector('.lineNum.right').textContent, |
| lines[1].afterNumber); |
| assert.equal( |
| rowEls[1].querySelector('.content').textContent, lines[1].text); |
| |
| assert.equal( |
| rowEls[2].querySelector('.lineNum.left').textContent, |
| lines[2].beforeNumber); |
| assert.equal( |
| rowEls[2].querySelector('.lineNum.right').textContent, |
| lines[2].afterNumber); |
| assert.equal( |
| rowEls[2].querySelector('.content').textContent, lines[2].text); |
| }); |
| }); |
| |
| suite('buildSectionElement for moved chunks', () => { |
| test('creates a moved out group', () => { |
| const lines = [ |
| new GrDiffLine(GrDiffLineType.REMOVE, 15), |
| new GrDiffLine(GrDiffLineType.REMOVE, 16), |
| ]; |
| lines[0].text = 'def hello_world():'; |
| lines[1].text = ' print "Hello World"'; |
| const group = new GrDiffGroup(GrDiffGroupType.DELTA, lines); |
| group.moveDetails = {changed: false}; |
| |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| |
| const rowEls = sectionEl.querySelectorAll('tr'); |
| const moveControlsRow = rowEls[0]; |
| const cells = moveControlsRow.querySelectorAll('td'); |
| assert.isTrue(sectionEl.classList.contains('dueToMove')); |
| assert.equal(rowEls.length, 3); |
| assert.isTrue(moveControlsRow.classList.contains('movedOut')); |
| assert.equal(cells.length, 3); |
| assert.isTrue(cells[2].classList.contains('moveHeader')); |
| assert.equal(cells[2].textContent, 'Moved out'); |
| }); |
| |
| test('creates a moved in group', () => { |
| const lines = [ |
| new GrDiffLine(GrDiffLineType.ADD, 37), |
| new GrDiffLine(GrDiffLineType.ADD, 38), |
| ]; |
| lines[0].text = 'def hello_world():'; |
| lines[1].text = ' print "Hello World"'; |
| const group = new GrDiffGroup(GrDiffGroupType.DELTA, lines); |
| group.moveDetails = {changed: false}; |
| |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| |
| const rowEls = sectionEl.querySelectorAll('tr'); |
| const moveControlsRow = rowEls[0]; |
| const cells = moveControlsRow.querySelectorAll('td'); |
| assert.isTrue(sectionEl.classList.contains('dueToMove')); |
| assert.equal(rowEls.length, 3); |
| assert.isTrue(moveControlsRow.classList.contains('movedIn')); |
| assert.equal(cells.length, 3); |
| assert.isTrue(cells[2].classList.contains('moveHeader')); |
| assert.equal(cells[2].textContent, 'Moved in'); |
| }); |
| }); |
| |
| suite('buildSectionElement for DELTA group', () => { |
| let lines; |
| let group; |
| |
| setup(() => { |
| lines = [ |
| new GrDiffLine(GrDiffLineType.REMOVE, 1), |
| new GrDiffLine(GrDiffLineType.REMOVE, 2), |
| new GrDiffLine(GrDiffLineType.ADD, 2), |
| new GrDiffLine(GrDiffLineType.ADD, 3), |
| ]; |
| lines[0].text = 'def hello_world():'; |
| lines[1].text = ' print "Hello World"'; |
| lines[2].text = 'def hello_universe()'; |
| lines[3].text = ' print "Hello Universe"'; |
| |
| group = new GrDiffGroup(GrDiffGroupType.DELTA, lines); |
| }); |
| |
| test('creates the section', () => { |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| assert.isTrue(sectionEl.classList.contains('section')); |
| assert.isTrue(sectionEl.classList.contains('delta')); |
| }); |
| |
| test('creates the section with class if ignoredWhitespaceOnly', () => { |
| group.ignoredWhitespaceOnly = true; |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| assert.isTrue(sectionEl.classList.contains('ignoredWhitespaceOnly')); |
| }); |
| |
| test('creates the section with class if dueToRebase', () => { |
| group.dueToRebase = true; |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| assert.isTrue(sectionEl.classList.contains('dueToRebase')); |
| }); |
| |
| test('creates first the removed and then the added rows', () => { |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| const rowEls = sectionEl.querySelectorAll('.diff-row'); |
| |
| assert.equal(rowEls.length, 4); |
| |
| assert.equal( |
| rowEls[0].querySelector('.lineNum.left').textContent, |
| lines[0].beforeNumber); |
| assert.isNotOk(rowEls[0].querySelector('.lineNum.right')); |
| assert.equal( |
| rowEls[0].querySelector('.content').textContent, lines[0].text); |
| |
| assert.equal( |
| rowEls[1].querySelector('.lineNum.left').textContent, |
| lines[1].beforeNumber); |
| assert.isNotOk(rowEls[1].querySelector('.lineNum.right')); |
| assert.equal( |
| rowEls[1].querySelector('.content').textContent, lines[1].text); |
| |
| assert.isNotOk(rowEls[2].querySelector('.lineNum.left')); |
| assert.equal( |
| rowEls[2].querySelector('.lineNum.right').textContent, |
| lines[2].afterNumber); |
| assert.equal( |
| rowEls[2].querySelector('.content').textContent, lines[2].text); |
| |
| assert.isNotOk(rowEls[3].querySelector('.lineNum.left')); |
| assert.equal( |
| rowEls[3].querySelector('.lineNum.right').textContent, |
| lines[3].afterNumber); |
| assert.equal( |
| rowEls[3].querySelector('.content').textContent, lines[3].text); |
| }); |
| |
| test('creates only the added rows if only ignored whitespace', () => { |
| group.ignoredWhitespaceOnly = true; |
| const sectionEl = diffBuilder.buildSectionElement(group); |
| const rowEls = sectionEl.querySelectorAll('.diff-row'); |
| |
| assert.equal(rowEls.length, 2); |
| |
| assert.isNotOk(rowEls[0].querySelector('.lineNum.left')); |
| assert.equal( |
| rowEls[0].querySelector('.lineNum.right').textContent, |
| lines[2].afterNumber); |
| assert.equal( |
| rowEls[0].querySelector('.content').textContent, lines[2].text); |
| |
| assert.isNotOk(rowEls[1].querySelector('.lineNum.left')); |
| assert.equal( |
| rowEls[1].querySelector('.lineNum.right').textContent, |
| lines[3].afterNumber); |
| assert.equal( |
| rowEls[1].querySelector('.content').textContent, lines[3].text); |
| }); |
| }); |
| }); |
| |
