debian-mirror-gitlab/spec/javascripts/diffs/store/utils_spec.js
2019-10-12 21:52:04 +05:30

840 lines
25 KiB
JavaScript

import * as utils from '~/diffs/store/utils';
import {
LINE_POSITION_LEFT,
LINE_POSITION_RIGHT,
TEXT_DIFF_POSITION_TYPE,
LEGACY_DIFF_NOTE_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 = () => JSON.parse(JSON.stringify(diffFileMockData));
describe('DiffsStoreUtils', () => {
describe('findDiffFile', () => {
const files = [{ file_hash: 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().highlighted_diff_lines);
});
});
describe('findIndexInParallelLines', () => {
it('should return correct index for given line numbers', () => {
expectSet(utils.findIndexInParallelLines, getDiffFileMock().parallel_diff_lines, {});
});
});
});
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.highlighted_diff_lines,
lineNumbers,
);
const parallelIndex = utils.findIndexInParallelLines(
diffFile.parallel_diff_lines,
lineNumbers,
);
const atInlineIndex = diffFile.highlighted_diff_lines[inlineIndex];
const atParallelIndex = diffFile.parallel_diff_lines[parallelIndex];
utils.removeMatchLine(diffFile, lineNumbers, false);
expect(diffFile.highlighted_diff_lines[inlineIndex]).not.toEqual(atInlineIndex);
expect(diffFile.parallel_diff_lines[parallelIndex]).not.toEqual(atParallelIndex);
utils.removeMatchLine(diffFile, lineNumbers, true);
expect(diffFile.highlighted_diff_lines[inlineIndex + 1]).not.toEqual(atInlineIndex);
expect(diffFile.parallel_diff_lines[parallelIndex + 1]).not.toEqual(atParallelIndex);
});
});
describe('addContextLines', () => {
it('should add context lines', () => {
const diffFile = getDiffFileMock();
const inlineLines = diffFile.highlighted_diff_lines;
const parallelLines = diffFile.parallel_diff_lines;
const lineNumbers = { oldLineNumber: 3, newLineNumber: 5 };
const contextLines = [{ lineNumber: 42, line_code: '123' }];
const options = { inlineLines, parallelLines, contextLines, lineNumbers };
const inlineIndex = utils.findIndexInInlineLines(inlineLines, lineNumbers);
const parallelIndex = utils.findIndexInParallelLines(parallelLines, lineNumbers);
const normalizedParallelLine = {
left: options.contextLines[0],
right: options.contextLines[0],
line_code: '123',
};
utils.addContextLines(options);
expect(inlineLines[inlineIndex]).toEqual(contextLines[0]);
expect(parallelLines[parallelIndex]).toEqual(normalizedParallelLine);
});
it('should add context lines properly with bottom parameter', () => {
const diffFile = getDiffFileMock();
const inlineLines = diffFile.highlighted_diff_lines;
const parallelLines = diffFile.parallel_diff_lines;
const lineNumbers = { oldLineNumber: 3, newLineNumber: 5 };
const contextLines = [{ lineNumber: 42, line_code: '123' }];
const options = { inlineLines, parallelLines, contextLines, lineNumbers, bottom: true };
const normalizedParallelLine = {
left: options.contextLines[0],
right: options.contextLines[0],
line_code: '123',
};
utils.addContextLines(options);
expect(inlineLines[inlineLines.length - 1]).toEqual(contextLines[0]);
expect(parallelLines[parallelLines.length - 1]).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: {
line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_3',
meta_data: null,
new_line: 3,
old_line: 1,
},
diffViewType: PARALLEL_DIFF_VIEW_TYPE,
linePosition: LINE_POSITION_LEFT,
};
const position = JSON.stringify({
base_sha: diffFile.diff_refs.base_sha,
start_sha: diffFile.diff_refs.start_sha,
head_sha: diffFile.diff_refs.head_sha,
old_path: diffFile.old_path,
new_path: diffFile.new_path,
position_type: TEXT_DIFF_POSITION_TYPE,
old_line: options.noteTargetLine.old_line,
new_line: options.noteTargetLine.new_line,
});
const postData = {
view: options.diffViewType,
line_type: options.linePosition === LINE_POSITION_RIGHT ? NEW_LINE_TYPE : OLD_LINE_TYPE,
merge_request_diff_head_sha: diffFile.diff_refs.head_sha,
in_reply_to_discussion_id: '',
note_project_id: '',
target_type: options.noteableType,
target_id: options.noteableData.id,
return_discussion: true,
note: {
noteable_type: options.noteableType,
noteable_id: options.noteableData.id,
commit_id: undefined,
type: DIFF_NOTE_TYPE,
line_code: options.noteTargetLine.line_code,
note: options.note,
position,
},
};
expect(utils.getNoteFormData(options)).toEqual({
endpoint: options.noteableData.create_note_path,
data: postData,
});
});
it('should create legacy note form data', () => {
const diffFile = getDiffFileMock();
delete diffFile.diff_refs.start_sha;
delete diffFile.diff_refs.head_sha;
noteableDataMock.targetType = MERGE_REQUEST_NOTEABLE_TYPE;
const options = {
note: 'Hello world!',
noteableData: noteableDataMock,
noteableType: MERGE_REQUEST_NOTEABLE_TYPE,
diffFile,
noteTargetLine: {
line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_3',
meta_data: null,
new_line: 3,
old_line: 1,
},
diffViewType: PARALLEL_DIFF_VIEW_TYPE,
linePosition: LINE_POSITION_LEFT,
};
const position = JSON.stringify({
base_sha: diffFile.diff_refs.base_sha,
start_sha: undefined,
head_sha: undefined,
old_path: diffFile.old_path,
new_path: diffFile.new_path,
position_type: TEXT_DIFF_POSITION_TYPE,
old_line: options.noteTargetLine.old_line,
new_line: options.noteTargetLine.new_line,
});
const postData = {
view: options.diffViewType,
line_type: options.linePosition === LINE_POSITION_RIGHT ? NEW_LINE_TYPE : OLD_LINE_TYPE,
merge_request_diff_head_sha: undefined,
in_reply_to_discussion_id: '',
note_project_id: '',
target_type: options.noteableType,
target_id: options.noteableData.id,
return_discussion: true,
note: {
noteable_type: options.noteableType,
noteable_id: options.noteableData.id,
commit_id: undefined,
type: LEGACY_DIFF_NOTE_TYPE,
line_code: options.noteTargetLine.line_code,
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].old_line).toEqual(lineNumbers.oldLineNumber + 1);
expect(linesWithReferences[0].new_line).toEqual(lineNumbers.newLineNumber + 1);
expect(linesWithReferences[1].meta_data.old_pos).toEqual(4);
expect(linesWithReferences[1].meta_data.new_pos).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].old_line).toEqual(0);
expect(linesWithReferences[0].new_line).toEqual(1);
expect(linesWithReferences[1].meta_data.old_pos).toEqual(2);
expect(linesWithReferences[1].meta_data.new_pos).toEqual(3);
});
it('should add correct line references when isExpandDown is true', () => {
const lines = [{ type: null }, { type: MATCH_LINE_TYPE }];
const linesWithReferences = utils.addLineReferences(lines, lineNumbers, false, true, {
old_line: 10,
new_line: 11,
});
expect(linesWithReferences[1].meta_data.old_pos).toEqual(10);
expect(linesWithReferences[1].meta_data.new_pos).toEqual(11);
});
});
describe('trimFirstCharOfLineContent', () => {
it('trims the line when it starts with a space', () => {
expect(utils.trimFirstCharOfLineContent({ rich_text: ' diff' })).toEqual({
rich_text: 'diff',
});
});
it('trims the line when it starts with a +', () => {
expect(utils.trimFirstCharOfLineContent({ rich_text: '+diff' })).toEqual({
rich_text: 'diff',
});
});
it('trims the line when it starts with a -', () => {
expect(utils.trimFirstCharOfLineContent({ rich_text: '-diff' })).toEqual({
rich_text: 'diff',
});
});
it('does not trims the line when it starts with a letter', () => {
expect(utils.trimFirstCharOfLineContent({ rich_text: 'diff' })).toEqual({
rich_text: 'diff',
});
});
it('does not modify the provided object', () => {
const lineObj = {
rich_text: ' diff',
};
utils.trimFirstCharOfLineContent(lineObj);
expect(lineObj).toEqual({ rich_text: ' diff' });
});
it('handles a undefined or null parameter', () => {
expect(utils.trimFirstCharOfLineContent()).toEqual({});
});
});
describe('prepareDiffData', () => {
let preparedDiff;
beforeEach(() => {
preparedDiff = { diff_files: [getDiffFileMock()] };
utils.prepareDiffData(preparedDiff);
});
it('sets the renderIt and collapsed attribute on files', () => {
const firstParallelDiffLine = preparedDiff.diff_files[0].parallel_diff_lines[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.rich_text.charAt(0);
expect(firstParallelChar).not.toBe(' ');
expect(firstParallelChar).not.toBe('+');
expect(firstParallelChar).not.toBe('-');
const checkLine = preparedDiff.diff_files[0].highlighted_diff_lines[0];
expect(checkLine.discussions.length).toBe(0);
expect(checkLine).not.toHaveAttr('text');
const firstChar = checkLine.rich_text.charAt(0);
expect(firstChar).not.toBe(' ');
expect(firstChar).not.toBe('+');
expect(firstChar).not.toBe('-');
expect(preparedDiff.diff_files[0].renderIt).toBeTruthy();
expect(preparedDiff.diff_files[0].collapsed).toBeFalsy();
});
it('adds line_code to all lines', () => {
expect(
preparedDiff.diff_files[0].parallel_diff_lines.filter(line => !line.line_code),
).toHaveLength(0);
});
it('uses right line code if left has none', () => {
const firstLine = preparedDiff.diff_files[0].parallel_diff_lines[0];
expect(firstLine.line_code).toEqual(firstLine.right.line_code);
});
});
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({
discussion: discussions.upToDateDiscussion1,
diffPosition,
latestDiff: true,
}),
).toBe(true);
});
it('returns false when the discussion is not up to date', () => {
expect(
utils.isDiscussionApplicableToLine({
discussion: discussions.outDatedDiscussion1,
diffPosition,
latestDiff: true,
}),
).toBe(false);
});
it('returns true when line codes match and discussion does not contain position and is not active', () => {
const discussion = { ...discussions.outDatedDiscussion1, line_code: 'ABC_1', active: false };
delete discussion.original_position;
delete discussion.position;
expect(
utils.isDiscussionApplicableToLine({
discussion,
diffPosition: {
...diffPosition,
lineCode: 'ABC_1',
},
latestDiff: true,
}),
).toBe(false);
});
it('returns true when line codes match and discussion does not contain position and is active', () => {
const discussion = { ...discussions.outDatedDiscussion1, line_code: 'ABC_1', active: true };
delete discussion.original_position;
delete discussion.position;
expect(
utils.isDiscussionApplicableToLine({
discussion,
diffPosition: {
...diffPosition,
line_code: 'ABC_1',
},
latestDiff: true,
}),
).toBe(true);
});
it('returns false when not latest diff', () => {
const discussion = { ...discussions.outDatedDiscussion1, line_code: 'ABC_1', active: true };
delete discussion.original_position;
delete discussion.position;
expect(
utils.isDiscussionApplicableToLine({
discussion,
diffPosition: {
...diffPosition,
lineCode: 'ABC_1',
},
latestDiff: false,
}),
).toBe(false);
});
});
describe('generateTreeList', () => {
let files;
beforeAll(() => {
files = [
{
new_path: 'app/index.js',
deleted_file: false,
new_file: false,
removed_lines: 10,
added_lines: 0,
file_hash: 'test',
},
{
new_path: 'app/test/index.js',
deleted_file: false,
new_file: true,
removed_lines: 0,
added_lines: 0,
file_hash: 'test',
},
{
new_path: 'app/test/filepathneedstruncating.js',
deleted_file: false,
new_file: true,
removed_lines: 0,
added_lines: 0,
file_hash: 'test',
},
{
new_path: 'package.json',
deleted_file: true,
new_file: false,
removed_lines: 0,
added_lines: 0,
file_hash: 'test',
},
];
});
it('creates a tree of files', () => {
const { tree } = utils.generateTreeList(files);
expect(tree).toEqual([
{
key: 'app',
path: 'app',
name: 'app',
type: 'tree',
tree: [
{
addedLines: 0,
changed: true,
deleted: false,
fileHash: 'test',
key: 'app/index.js',
name: 'index.js',
parentPath: 'app/',
path: 'app/index.js',
removedLines: 10,
tempFile: false,
type: 'blob',
tree: [],
},
{
key: 'app/test',
path: 'app/test',
name: 'test',
type: 'tree',
opened: true,
tree: [
{
addedLines: 0,
changed: true,
deleted: false,
fileHash: 'test',
key: 'app/test/index.js',
name: 'index.js',
parentPath: 'app/test/',
path: 'app/test/index.js',
removedLines: 0,
tempFile: true,
type: 'blob',
tree: [],
},
{
addedLines: 0,
changed: true,
deleted: false,
fileHash: 'test',
key: 'app/test/filepathneedstruncating.js',
name: 'filepathneedstruncating.js',
parentPath: 'app/test/',
path: 'app/test/filepathneedstruncating.js',
removedLines: 0,
tempFile: true,
type: 'blob',
tree: [],
},
],
},
],
opened: true,
},
{
key: 'package.json',
parentPath: '/',
path: 'package.json',
name: 'package.json',
type: 'blob',
changed: true,
tempFile: false,
deleted: true,
fileHash: 'test',
addedLines: 0,
removedLines: 0,
tree: [],
},
]);
});
it('creates flat list of blobs & folders', () => {
const { treeEntries } = utils.generateTreeList(files);
expect(Object.keys(treeEntries)).toEqual([
'app',
'app/index.js',
'app/test',
'app/test/index.js',
'app/test/filepathneedstruncating.js',
'package.json',
]);
});
});
describe('getDiffMode', () => {
it('returns mode when matched in file', () => {
expect(
utils.getDiffMode({
renamed_file: true,
}),
).toBe('renamed');
});
it('returns mode_changed if key has no match', () => {
expect(
utils.getDiffMode({
viewer: { name: 'mode_changed' },
}),
).toBe('mode_changed');
});
it('defaults to replaced', () => {
expect(utils.getDiffMode({})).toBe('replaced');
});
});
describe('getLowestSingleFolder', () => {
it('returns path and tree of lowest single folder tree', () => {
const folder = {
name: 'app',
type: 'tree',
tree: [
{
name: 'javascripts',
type: 'tree',
tree: [
{
type: 'blob',
name: 'index.js',
},
],
},
],
};
const { path, treeAcc } = utils.getLowestSingleFolder(folder);
expect(path).toEqual('app/javascripts');
expect(treeAcc).toEqual([
{
type: 'blob',
name: 'index.js',
},
]);
});
it('returns passed in folders path & tree when more than tree exists', () => {
const folder = {
name: 'app',
type: 'tree',
tree: [
{
name: 'spec',
type: 'blob',
tree: [],
},
],
};
const { path, treeAcc } = utils.getLowestSingleFolder(folder);
expect(path).toEqual('app');
expect(treeAcc).toBeNull();
});
});
describe('flattenTree', () => {
it('returns flattened directory structure', () => {
const tree = [
{
type: 'tree',
name: 'app',
tree: [
{
type: 'tree',
name: 'javascripts',
tree: [
{
type: 'blob',
name: 'index.js',
tree: [],
},
],
},
],
},
{
type: 'tree',
name: 'ee',
tree: [
{
type: 'tree',
name: 'lib',
tree: [
{
type: 'tree',
name: 'ee',
tree: [
{
type: 'tree',
name: 'gitlab',
tree: [
{
type: 'tree',
name: 'checks',
tree: [
{
type: 'tree',
name: 'longtreenametomakepath',
tree: [
{
type: 'blob',
name: 'diff_check.rb',
tree: [],
},
],
},
],
},
],
},
],
},
],
},
],
},
{
type: 'tree',
name: 'spec',
tree: [
{
type: 'tree',
name: 'javascripts',
tree: [],
},
{
type: 'blob',
name: 'index_spec.js',
tree: [],
},
],
},
];
const flattened = utils.flattenTree(tree);
expect(flattened).toEqual([
{
type: 'tree',
name: 'app/javascripts',
tree: [
{
type: 'blob',
name: 'index.js',
tree: [],
},
],
},
{
type: 'tree',
name: 'ee/lib/…/…/…/longtreenametomakepath',
tree: [
{
name: 'diff_check.rb',
tree: [],
type: 'blob',
},
],
},
{
type: 'tree',
name: 'spec',
tree: [
{
type: 'tree',
name: 'javascripts',
tree: [],
},
{
type: 'blob',
name: 'index_spec.js',
tree: [],
},
],
},
]);
});
});
describe('convertExpandLines', () => {
it('converts expanded lines to normal lines', () => {
const diffLines = [
{
type: 'match',
old_line: 1,
new_line: 1,
},
{
type: '',
old_line: 2,
new_line: 2,
},
];
const lines = utils.convertExpandLines({
diffLines,
data: [{ text: 'expanded' }],
typeKey: 'type',
oldLineKey: 'old_line',
newLineKey: 'new_line',
mapLine: ({ line, oldLine, newLine }) => ({
...line,
old_line: oldLine,
new_line: newLine,
}),
});
expect(lines).toEqual([
{
text: 'expanded',
new_line: 1,
old_line: 1,
discussions: [],
hasForm: false,
},
{
type: '',
old_line: 2,
new_line: 2,
},
]);
});
});
});