import * as utils from '~/diffs/store/utils'; import { LINE_POSITION_LEFT, LINE_POSITION_RIGHT, TEXT_DIFF_POSITION_TYPE, DIFF_NOTE_TYPE, NEW_LINE_TYPE, OLD_LINE_TYPE, MATCH_LINE_TYPE, PARALLEL_DIFF_VIEW_TYPE, } from '~/diffs/constants'; import { MERGE_REQUEST_NOTEABLE_TYPE } from '~/notes/constants'; import diffFileMockData from '../mock_data/diff_file'; import { noteableDataMock } from '../../notes/mock_data'; const getDiffFileMock = () => Object.assign({}, diffFileMockData); describe('DiffsStoreUtils', () => { describe('findDiffFile', () => { const files = [{ fileHash: 1, name: 'one' }]; it('should return correct file', () => { expect(utils.findDiffFile(files, 1).name).toEqual('one'); expect(utils.findDiffFile(files, 2)).toBeUndefined(); }); }); describe('getReversePosition', () => { it('should return correct line position name', () => { expect(utils.getReversePosition(LINE_POSITION_RIGHT)).toEqual(LINE_POSITION_LEFT); expect(utils.getReversePosition(LINE_POSITION_LEFT)).toEqual(LINE_POSITION_RIGHT); }); }); describe('findIndexInInlineLines and findIndexInParallelLines', () => { const expectSet = (method, lines, invalidLines) => { expect(method(lines, { oldLineNumber: 3, newLineNumber: 5 })).toEqual(4); expect(method(invalidLines || lines, { oldLineNumber: 32, newLineNumber: 53 })).toEqual(-1); }; describe('findIndexInInlineLines', () => { it('should return correct index for given line numbers', () => { expectSet(utils.findIndexInInlineLines, getDiffFileMock().highlightedDiffLines); }); }); describe('findIndexInParallelLines', () => { it('should return correct index for given line numbers', () => { expectSet(utils.findIndexInParallelLines, getDiffFileMock().parallelDiffLines, {}); }); }); }); describe('removeMatchLine', () => { it('should remove match line properly by regarding the bottom parameter', () => { const diffFile = getDiffFileMock(); const lineNumbers = { oldLineNumber: 3, newLineNumber: 5 }; const inlineIndex = utils.findIndexInInlineLines(diffFile.highlightedDiffLines, lineNumbers); const parallelIndex = utils.findIndexInParallelLines(diffFile.parallelDiffLines, lineNumbers); const atInlineIndex = diffFile.highlightedDiffLines[inlineIndex]; const atParallelIndex = diffFile.parallelDiffLines[parallelIndex]; utils.removeMatchLine(diffFile, lineNumbers, false); expect(diffFile.highlightedDiffLines[inlineIndex]).not.toEqual(atInlineIndex); expect(diffFile.parallelDiffLines[parallelIndex]).not.toEqual(atParallelIndex); utils.removeMatchLine(diffFile, lineNumbers, true); expect(diffFile.highlightedDiffLines[inlineIndex + 1]).not.toEqual(atInlineIndex); expect(diffFile.parallelDiffLines[parallelIndex + 1]).not.toEqual(atParallelIndex); }); }); describe('addContextLines', () => { it('should add context lines properly with bottom parameter', () => { const diffFile = getDiffFileMock(); const inlineLines = diffFile.highlightedDiffLines; const parallelLines = diffFile.parallelDiffLines; const lineNumbers = { oldLineNumber: 3, newLineNumber: 5 }; const contextLines = [{ lineNumber: 42 }]; const options = { inlineLines, parallelLines, contextLines, lineNumbers, bottom: true }; const inlineIndex = utils.findIndexInInlineLines(diffFile.highlightedDiffLines, lineNumbers); const parallelIndex = utils.findIndexInParallelLines(diffFile.parallelDiffLines, lineNumbers); const normalizedParallelLine = { left: options.contextLines[0], right: options.contextLines[0], }; utils.addContextLines(options); expect(inlineLines[inlineLines.length - 1]).toEqual(contextLines[0]); expect(parallelLines[parallelLines.length - 1]).toEqual(normalizedParallelLine); delete options.bottom; utils.addContextLines(options); expect(inlineLines[inlineIndex]).toEqual(contextLines[0]); expect(parallelLines[parallelIndex]).toEqual(normalizedParallelLine); }); }); describe('getNoteFormData', () => { it('should properly create note form data', () => { const diffFile = getDiffFileMock(); noteableDataMock.targetType = MERGE_REQUEST_NOTEABLE_TYPE; const options = { note: 'Hello world!', noteableData: noteableDataMock, noteableType: MERGE_REQUEST_NOTEABLE_TYPE, diffFile, noteTargetLine: { lineCode: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_3', metaData: null, newLine: 3, oldLine: 1, }, diffViewType: PARALLEL_DIFF_VIEW_TYPE, linePosition: LINE_POSITION_LEFT, }; const position = JSON.stringify({ base_sha: diffFile.diffRefs.baseSha, start_sha: diffFile.diffRefs.startSha, head_sha: diffFile.diffRefs.headSha, old_path: diffFile.oldPath, new_path: diffFile.newPath, position_type: TEXT_DIFF_POSITION_TYPE, old_line: options.noteTargetLine.oldLine, new_line: options.noteTargetLine.newLine, }); const postData = { view: options.diffViewType, line_type: options.linePosition === LINE_POSITION_RIGHT ? NEW_LINE_TYPE : OLD_LINE_TYPE, merge_request_diff_head_sha: diffFile.diffRefs.headSha, in_reply_to_discussion_id: '', note_project_id: '', target_type: options.noteableType, target_id: options.noteableData.id, note: { noteable_type: options.noteableType, noteable_id: options.noteableData.id, commit_id: '', type: DIFF_NOTE_TYPE, line_code: options.noteTargetLine.lineCode, note: options.note, position, }, }; expect(utils.getNoteFormData(options)).toEqual({ endpoint: options.noteableData.create_note_path, data: postData, }); }); }); describe('addLineReferences', () => { const lineNumbers = { oldLineNumber: 3, newLineNumber: 4 }; it('should add correct line references when bottom set to true', () => { const lines = [{ type: null }, { type: MATCH_LINE_TYPE }]; const linesWithReferences = utils.addLineReferences(lines, lineNumbers, true); expect(linesWithReferences[0].oldLine).toEqual(lineNumbers.oldLineNumber + 1); expect(linesWithReferences[0].newLine).toEqual(lineNumbers.newLineNumber + 1); expect(linesWithReferences[1].metaData.oldPos).toEqual(4); expect(linesWithReferences[1].metaData.newPos).toEqual(5); }); it('should add correct line references when bottom falsy', () => { const lines = [{ type: null }, { type: MATCH_LINE_TYPE }, { type: null }]; const linesWithReferences = utils.addLineReferences(lines, lineNumbers); expect(linesWithReferences[0].oldLine).toEqual(0); expect(linesWithReferences[0].newLine).toEqual(1); expect(linesWithReferences[1].metaData.oldPos).toEqual(2); expect(linesWithReferences[1].metaData.newPos).toEqual(3); }); }); describe('trimFirstCharOfLineContent', () => { it('trims the line when it starts with a space', () => { expect(utils.trimFirstCharOfLineContent({ richText: ' diff' })).toEqual({ discussions: [], richText: 'diff', }); }); it('trims the line when it starts with a +', () => { expect(utils.trimFirstCharOfLineContent({ richText: '+diff' })).toEqual({ discussions: [], richText: 'diff', }); }); it('trims the line when it starts with a -', () => { expect(utils.trimFirstCharOfLineContent({ richText: '-diff' })).toEqual({ discussions: [], richText: 'diff', }); }); it('does not trims the line when it starts with a letter', () => { expect(utils.trimFirstCharOfLineContent({ richText: 'diff' })).toEqual({ discussions: [], richText: 'diff', }); }); it('does not modify the provided object', () => { const lineObj = { discussions: [], richText: ' diff', }; utils.trimFirstCharOfLineContent(lineObj); expect(lineObj).toEqual({ discussions: [], richText: ' diff' }); }); it('handles a undefined or null parameter', () => { expect(utils.trimFirstCharOfLineContent()).toEqual({ discussions: [] }); }); }); describe('prepareDiffData', () => { it('sets the renderIt and collapsed attribute on files', () => { const preparedDiff = { diffFiles: [getDiffFileMock()] }; utils.prepareDiffData(preparedDiff); const firstParallelDiffLine = preparedDiff.diffFiles[0].parallelDiffLines[2]; expect(firstParallelDiffLine.left.discussions.length).toBe(0); expect(firstParallelDiffLine.left).not.toHaveAttr('text'); expect(firstParallelDiffLine.right.discussions.length).toBe(0); expect(firstParallelDiffLine.right).not.toHaveAttr('text'); const firstParallelChar = firstParallelDiffLine.right.richText.charAt(0); expect(firstParallelChar).not.toBe(' '); expect(firstParallelChar).not.toBe('+'); expect(firstParallelChar).not.toBe('-'); const checkLine = preparedDiff.diffFiles[0].highlightedDiffLines[0]; expect(checkLine.discussions.length).toBe(0); expect(checkLine).not.toHaveAttr('text'); const firstChar = checkLine.richText.charAt(0); expect(firstChar).not.toBe(' '); expect(firstChar).not.toBe('+'); expect(firstChar).not.toBe('-'); expect(preparedDiff.diffFiles[0].renderIt).toBeTruthy(); expect(preparedDiff.diffFiles[0].collapsed).toBeFalsy(); }); }); describe('isDiscussionApplicableToLine', () => { const diffPosition = { baseSha: 'ed13df29948c41ba367caa757ab3ec4892509910', headSha: 'b921914f9a834ac47e6fd9420f78db0f83559130', newLine: null, newPath: '500-lines-4.txt', oldLine: 5, oldPath: '500-lines-4.txt', startSha: 'ed13df29948c41ba367caa757ab3ec4892509910', }; const wrongDiffPosition = { baseSha: 'wrong', headSha: 'wrong', newLine: null, newPath: '500-lines-4.txt', oldLine: 5, oldPath: '500-lines-4.txt', startSha: 'wrong', }; const discussions = { upToDateDiscussion1: { original_position: diffPosition, position: wrongDiffPosition, }, outDatedDiscussion1: { original_position: wrongDiffPosition, position: wrongDiffPosition, }, }; it('returns true when the discussion is up to date', () => { expect( utils.isDiscussionApplicableToLine(discussions.upToDateDiscussion1, diffPosition), ).toBe(true); }); it('returns false when the discussion is not up to date', () => { expect( utils.isDiscussionApplicableToLine(discussions.outDatedDiscussion1, diffPosition), ).toBe(false); }); }); });