diff options
Diffstat (limited to 'spec/frontend/diffs/utils/tree_worker_utils_spec.js')
| -rw-r--r-- | spec/frontend/diffs/utils/tree_worker_utils_spec.js | 313 |
1 files changed, 313 insertions, 0 deletions
diff --git a/spec/frontend/diffs/utils/tree_worker_utils_spec.js b/spec/frontend/diffs/utils/tree_worker_utils_spec.js new file mode 100644 index 00000000000..8113428f712 --- /dev/null +++ b/spec/frontend/diffs/utils/tree_worker_utils_spec.js @@ -0,0 +1,313 @@ +import { + generateTreeList, + getLowestSingleFolder, + flattenTree, +} from '~/diffs/utils/tree_worker_utils'; + +describe('~/diffs/utils/tree_worker_utils', () => { + 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 } = 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 } = generateTreeList(files); + + expect(Object.keys(treeEntries)).toEqual([ + 'app', + 'app/index.js', + 'app/test', + 'app/test/index.js', + 'app/test/filepathneedstruncating.js', + 'package.json', + ]); + }); + }); + + 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 } = 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 } = 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 = 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: [], + }, + ], + }, + ]); + }); + }); +}); |