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Diffstat (limited to 'spec/javascripts/diffs/store/utils_spec.js')
-rw-r--r-- | spec/javascripts/diffs/store/utils_spec.js | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/spec/javascripts/diffs/store/utils_spec.js b/spec/javascripts/diffs/store/utils_spec.js new file mode 100644 index 00000000000..5a024a0f2ad --- /dev/null +++ b/spec/javascripts/diffs/store/utils_spec.js @@ -0,0 +1,179 @@ +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); + }); + }); +}); |