713 lines
22 KiB
JavaScript
713 lines
22 KiB
JavaScript
import Vue from 'vue';
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import Vuex from 'vuex';
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import diffsModule from '~/diffs/store/modules';
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import notesModule from '~/notes/stores/modules';
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import DiffFileHeader from '~/diffs/components/diff_file_header.vue';
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import mountComponent, { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
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import diffDiscussionsMockData from '../mock_data/diff_discussions';
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import { diffViewerModes } from '~/ide/constants';
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Vue.use(Vuex);
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describe('diff_file_header', () => {
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let vm;
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let props;
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const diffDiscussionMock = diffDiscussionsMockData;
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const Component = Vue.extend(DiffFileHeader);
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const store = new Vuex.Store({
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modules: {
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diffs: diffsModule(),
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notes: notesModule(),
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},
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});
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beforeEach(() => {
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const diffFile = diffDiscussionMock.diff_file;
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diffFile.added_lines = 2;
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diffFile.removed_lines = 1;
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props = {
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diffFile: { ...diffFile },
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canCurrentUserFork: false,
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};
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});
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afterEach(() => {
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vm.$destroy();
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});
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describe('computed', () => {
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describe('icon', () => {
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beforeEach(() => {
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props.diffFile.blob.icon = 'file-text-o';
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});
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it('returns the blob icon for files', () => {
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props.diffFile.submodule = false;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.icon).toBe(props.diffFile.blob.icon);
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});
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it('returns the archive icon for submodules', () => {
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props.diffFile.submodule = true;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.icon).toBe('archive');
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});
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});
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describe('titleLink', () => {
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beforeEach(() => {
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props.discussionPath = 'link://to/discussion';
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Object.assign(props.diffFile, {
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submodule_link: 'link://to/submodule',
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submodule_tree_url: 'some://tree/url',
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});
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});
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it('returns the discussionPath for files', () => {
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props.diffFile.submodule = false;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.titleLink).toBe(props.discussionPath);
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});
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it('returns the submoduleTreeUrl for submodules', () => {
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props.diffFile.submodule = true;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.titleLink).toBe(props.diffFile.submodule_tree_url);
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});
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it('returns the submoduleLink for submodules without submoduleTreeUrl', () => {
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Object.assign(props.diffFile, {
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submodule: true,
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submodule_tree_url: null,
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});
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.titleLink).toBe(props.diffFile.submodule_link);
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});
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it('sets the correct path to the discussion', () => {
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props.discussionPath = 'link://to/discussion';
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vm = mountComponentWithStore(Component, { props, store });
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const href = vm.$el.querySelector('.js-title-wrapper').getAttribute('href');
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expect(href).toBe(vm.discussionPath);
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});
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});
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describe('filePath', () => {
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beforeEach(() => {
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Object.assign(props.diffFile, {
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blob: { id: 'b10b1db10b1d' },
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file_path: 'path/to/file',
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});
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});
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it('returns the filePath for files', () => {
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props.diffFile.submodule = false;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.filePath).toBe(props.diffFile.file_path);
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});
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it('appends the truncated blob id for submodules', () => {
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props.diffFile.submodule = true;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.filePath).toBe(
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`${props.diffFile.file_path} @ ${props.diffFile.blob.id.substr(0, 8)}`,
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);
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});
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});
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describe('titleTag', () => {
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it('returns a link tag if fileHash is set', () => {
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props.diffFile.file_hash = 'some hash';
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.titleTag).toBe('a');
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});
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it('returns a span tag if fileHash is not set', () => {
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props.diffFile.file_hash = null;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.titleTag).toBe('span');
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});
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});
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describe('isUsingLfs', () => {
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beforeEach(() => {
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Object.assign(props.diffFile, {
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stored_externally: true,
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external_storage: 'lfs',
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});
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});
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it('returns true if file is stored in LFS', () => {
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.isUsingLfs).toBe(true);
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});
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it('returns false if file is not stored externally', () => {
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props.diffFile.stored_externally = false;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.isUsingLfs).toBe(false);
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});
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it('returns false if file is not stored in LFS', () => {
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props.diffFile.external_storage = 'not lfs';
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.isUsingLfs).toBe(false);
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});
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});
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describe('collapseIcon', () => {
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it('returns chevron-down if the diff is expanded', () => {
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props.expanded = true;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.collapseIcon).toBe('chevron-down');
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});
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it('returns chevron-right if the diff is collapsed', () => {
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props.expanded = false;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.collapseIcon).toBe('chevron-right');
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});
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});
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describe('viewFileButtonText', () => {
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it('contains the truncated content SHA', () => {
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const dummySha = 'deebd00f is no SHA';
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props.diffFile.content_sha = dummySha;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.viewFileButtonText).not.toContain(dummySha);
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expect(vm.viewFileButtonText).toContain(dummySha.substr(0, 8));
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});
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});
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describe('viewReplacedFileButtonText', () => {
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it('contains the truncated base SHA', () => {
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const dummySha = 'deadabba sings no more';
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props.diffFile.diff_refs.base_sha = dummySha;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.viewReplacedFileButtonText).not.toContain(dummySha);
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expect(vm.viewReplacedFileButtonText).toContain(dummySha.substr(0, 8));
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});
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});
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});
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describe('methods', () => {
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describe('handleToggleFile', () => {
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beforeEach(() => {
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spyOn(vm, '$emit').and.stub();
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});
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it('emits toggleFile if checkTarget is false', () => {
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vm.handleToggleFile(null, false);
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expect(vm.$emit).toHaveBeenCalledWith('toggleFile');
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});
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it('emits toggleFile if checkTarget is true and event target is header', () => {
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vm.handleToggleFile({ target: vm.$refs.header }, true);
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expect(vm.$emit).toHaveBeenCalledWith('toggleFile');
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});
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it('does not emit toggleFile if checkTarget is true and event target is not header', () => {
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vm.handleToggleFile({ target: 'not header' }, true);
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expect(vm.$emit).not.toHaveBeenCalled();
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});
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});
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describe('handleFileNameClick', () => {
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let e;
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beforeEach(() => {
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e = { preventDefault: () => {} };
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spyOn(e, 'preventDefault');
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});
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describe('when file name links to other page', () => {
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it('does not call preventDefault if submodule tree url exists', () => {
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vm = mountComponent(Component, {
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...props,
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diffFile: { ...props.diffFile, submodule_tree_url: 'foobar.com' },
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});
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vm.handleFileNameClick(e);
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expect(e.preventDefault).not.toHaveBeenCalled();
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});
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it('does not call preventDefault if submodule_link exists', () => {
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vm = mountComponent(Component, {
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...props,
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diffFile: { ...props.diffFile, submodule_link: 'foobar.com' },
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});
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vm.handleFileNameClick(e);
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expect(e.preventDefault).not.toHaveBeenCalled();
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});
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it('does not call preventDefault if discussionPath exists', () => {
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vm = mountComponent(Component, {
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...props,
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discussionPath: 'Foo bar',
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});
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vm.handleFileNameClick(e);
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expect(e.preventDefault).not.toHaveBeenCalled();
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});
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});
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describe('scrolling to diff', () => {
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let scrollToElement;
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let el;
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beforeEach(() => {
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el = document.createElement('div');
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spyOn(document, 'querySelector').and.returnValue(el);
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scrollToElement = spyOnDependency(DiffFileHeader, 'scrollToElement');
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vm = mountComponent(Component, props);
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vm.handleFileNameClick(e);
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});
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it('calls scrollToElement with file content', () => {
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expect(scrollToElement).toHaveBeenCalledWith(el);
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});
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it('element adds the content id to the window location', () => {
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expect(window.location.hash).toContain(props.diffFile.file_hash);
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});
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it('calls preventDefault when button does not link to other page', () => {
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expect(e.preventDefault).toHaveBeenCalled();
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});
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});
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});
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});
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describe('template', () => {
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describe('collapse toggle', () => {
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const collapseToggle = () => vm.$el.querySelector('.diff-toggle-caret');
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it('is visible if collapsible is true', () => {
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props.collapsible = true;
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vm = mountComponentWithStore(Component, { props, store });
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expect(collapseToggle()).not.toBe(null);
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});
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it('is hidden if collapsible is false', () => {
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props.collapsible = false;
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vm = mountComponentWithStore(Component, { props, store });
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expect(collapseToggle()).toBe(null);
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});
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});
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it('displays an file icon in the title', () => {
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.$el.querySelector('svg.js-file-icon use').getAttribute('xlink:href')).toContain(
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'ruby',
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);
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});
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describe('file paths', () => {
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const filePaths = () => vm.$el.querySelectorAll('.file-title-name');
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it('displays the path of a added file', () => {
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props.diffFile.renamed_file = false;
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vm = mountComponentWithStore(Component, { props, store });
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expect(filePaths()).toHaveLength(1);
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expect(filePaths()[0]).toHaveText(props.diffFile.file_path);
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});
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it('displays path for deleted file', () => {
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props.diffFile.renamed_file = false;
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props.diffFile.deleted_file = true;
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vm = mountComponentWithStore(Component, { props, store });
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expect(filePaths()).toHaveLength(1);
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expect(filePaths()[0]).toHaveText(`${props.diffFile.file_path} deleted`);
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});
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it('displays old and new path if the file was renamed', () => {
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props.diffFile.viewer.name = diffViewerModes.renamed;
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vm = mountComponentWithStore(Component, { props, store });
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expect(filePaths()).toHaveLength(2);
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expect(filePaths()[0]).toHaveText(props.diffFile.old_path_html);
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expect(filePaths()[1]).toHaveText(props.diffFile.new_path_html);
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});
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});
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it('displays a copy to clipboard button', () => {
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vm = mountComponentWithStore(Component, { props, store });
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const button = vm.$el.querySelector('.btn-clipboard');
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expect(button).not.toBe(null);
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expect(button.dataset.clipboardText).toBe('{"text":"CHANGELOG.rb","gfm":"`CHANGELOG.rb`"}');
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});
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describe('file mode', () => {
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it('it displays old and new file mode if it changed', () => {
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props.diffFile.viewer.name = diffViewerModes.mode_changed;
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vm = mountComponentWithStore(Component, { props, store });
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const { fileMode } = vm.$refs;
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expect(fileMode).not.toBe(undefined);
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expect(fileMode).toContainText(props.diffFile.a_mode);
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expect(fileMode).toContainText(props.diffFile.b_mode);
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});
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it('does not display the file mode if it has not changed', () => {
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props.diffFile.viewer.name = diffViewerModes.text;
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vm = mountComponentWithStore(Component, { props, store });
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const { fileMode } = vm.$refs;
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expect(fileMode).toBe(undefined);
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});
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});
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describe('LFS label', () => {
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const lfsLabel = () => vm.$el.querySelector('.label-lfs');
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it('displays the LFS label for files stored in LFS', () => {
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Object.assign(props.diffFile, {
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stored_externally: true,
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external_storage: 'lfs',
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});
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vm = mountComponentWithStore(Component, { props, store });
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expect(lfsLabel()).not.toBe(null);
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expect(lfsLabel()).toHaveText('LFS');
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});
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it('does not display the LFS label for files stored in repository', () => {
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props.diffFile.stored_externally = false;
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vm = mountComponentWithStore(Component, { props, store });
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expect(lfsLabel()).toBe(null);
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});
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});
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describe('edit button', () => {
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it('should not render edit button if addMergeRequestButtons is not true', () => {
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.$el.querySelector('.js-edit-blob')).toEqual(null);
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});
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it('should show edit button when file is editable', () => {
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props.addMergeRequestButtons = true;
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props.diffFile.edit_path = '/';
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.$el.querySelector('.js-edit-blob')).not.toBe(null);
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});
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it('should not show edit button when file is deleted', () => {
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props.addMergeRequestButtons = true;
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props.diffFile.deleted_file = true;
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props.diffFile.edit_path = '/';
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.$el.querySelector('.js-edit-blob')).toEqual(null);
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});
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});
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describe('addMergeRequestButtons', () => {
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beforeEach(() => {
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props.addMergeRequestButtons = true;
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props.diffFile.edit_path = '';
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});
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describe('view on environment button', () => {
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const url = 'some.external.url/';
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const title = 'url.title';
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it('displays link to external url', () => {
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props.diffFile.external_url = url;
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props.diffFile.formatted_external_url = title;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.$el.querySelector(`a[href="${url}"]`)).not.toBe(null);
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expect(vm.$el.querySelector(`a[data-original-title="View on ${title}"]`)).not.toBe(null);
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});
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it('hides link if no external url', () => {
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props.diffFile.external_url = '';
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props.diffFile.formattedExternal_url = title;
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vm = mountComponentWithStore(Component, { props, store });
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expect(vm.$el.querySelector(`a[data-original-title="View on ${title}"]`)).toBe(null);
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});
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});
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});
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describe('handles toggle discussions', () => {
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it('renders a disabled button when diff has no discussions', () => {
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const propsCopy = Object.assign({}, props);
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propsCopy.diffFile.submodule = false;
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propsCopy.diffFile.blob = {
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id: '848ed9407c6730ff16edb3dd24485a0eea24292a',
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path: 'lib/base.js',
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name: 'base.js',
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mode: '100644',
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readable_text: true,
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icon: 'file-text-o',
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};
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propsCopy.addMergeRequestButtons = true;
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propsCopy.diffFile.deleted_file = true;
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vm = mountComponentWithStore(Component, {
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props: propsCopy,
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store,
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});
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expect(
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vm.$el.querySelector('.js-btn-vue-toggle-comments').getAttribute('disabled'),
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).toEqual('disabled');
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});
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describe('with discussions', () => {
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it('dispatches toggleFileDiscussionWrappers when user clicks on toggle discussions button', () => {
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const propsCopy = Object.assign({}, props);
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propsCopy.diffFile.submodule = false;
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propsCopy.diffFile.blob = {
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id: '848ed9407c6730ff16edb3dd24485a0eea24292a',
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path: 'lib/base.js',
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name: 'base.js',
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mode: '100644',
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readable_text: true,
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icon: 'file-text-o',
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};
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propsCopy.addMergeRequestButtons = true;
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propsCopy.diffFile.deleted_file = true;
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const discussionGetter = () => [
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{
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...diffDiscussionMock,
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},
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];
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const notesModuleMock = notesModule();
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notesModuleMock.getters.discussions = discussionGetter;
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vm = mountComponentWithStore(Component, {
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props: propsCopy,
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store: new Vuex.Store({
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modules: {
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diffs: diffsModule(),
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notes: notesModuleMock,
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},
|
|
}),
|
|
});
|
|
|
|
spyOn(vm, 'toggleFileDiscussionWrappers');
|
|
|
|
vm.$el.querySelector('.js-btn-vue-toggle-comments').click();
|
|
|
|
expect(vm.toggleFileDiscussionWrappers).toHaveBeenCalled();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('file actions', () => {
|
|
it('should not render if diff file has a submodule', () => {
|
|
props.diffFile.submodule = 'submodule';
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(vm.$el.querySelector('.file-actions')).toEqual(null);
|
|
});
|
|
|
|
it('should not render if add merge request buttons is false', () => {
|
|
props.addMergeRequestButtons = false;
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(vm.$el.querySelector('.file-actions')).toEqual(null);
|
|
});
|
|
|
|
describe('with add merge request buttons enabled', () => {
|
|
beforeEach(() => {
|
|
props.addMergeRequestButtons = true;
|
|
props.diffFile.edit_path = 'edit-path';
|
|
});
|
|
|
|
const viewReplacedFileButton = () => vm.$el.querySelector('.js-view-replaced-file');
|
|
const viewFileButton = () => vm.$el.querySelector('.js-view-file-button');
|
|
const externalUrl = () => vm.$el.querySelector('.js-external-url');
|
|
|
|
it('should render if add merge request buttons is true and diff file does not have a submodule', () => {
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(vm.$el.querySelector('.file-actions')).not.toEqual(null);
|
|
});
|
|
|
|
it('should not render view replaced file button if no replaced view path is present', () => {
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(viewReplacedFileButton()).toEqual(null);
|
|
});
|
|
|
|
it('should render view replaced file button if replaced view path is present', () => {
|
|
props.diffFile.replaced_view_path = 'replaced-view-path';
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(viewReplacedFileButton()).not.toEqual(null);
|
|
expect(viewReplacedFileButton().getAttribute('href')).toBe('replaced-view-path');
|
|
});
|
|
|
|
it('should render correct file view button path', () => {
|
|
props.diffFile.view_path = 'view-path';
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(viewFileButton().getAttribute('href')).toBe('view-path');
|
|
expect(viewFileButton().getAttribute('data-original-title')).toEqual(
|
|
`View file @ ${props.diffFile.content_sha.substr(0, 8)}`,
|
|
);
|
|
});
|
|
|
|
it('should not render external url view link if diff file has no external url', () => {
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(externalUrl()).toEqual(null);
|
|
});
|
|
|
|
it('should render external url view link if diff file has external url', () => {
|
|
props.diffFile.external_url = 'external_url';
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(externalUrl()).not.toEqual(null);
|
|
expect(externalUrl().getAttribute('href')).toBe('external_url');
|
|
});
|
|
});
|
|
|
|
describe('without file blob', () => {
|
|
beforeEach(() => {
|
|
props.diffFile.blob = null;
|
|
props.addMergeRequestButtons = true;
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
});
|
|
|
|
it('should not render toggle discussions button', () => {
|
|
expect(vm.$el.querySelector('.js-btn-vue-toggle-comments')).toEqual(null);
|
|
});
|
|
|
|
it('should not render edit button', () => {
|
|
expect(vm.$el.querySelector('.js-edit-blob')).toEqual(null);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('expand full file button', () => {
|
|
beforeEach(() => {
|
|
props.addMergeRequestButtons = true;
|
|
props.diffFile.edit_path = '/';
|
|
});
|
|
|
|
it('does not render button', () => {
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(vm.$el.querySelector('.js-expand-file')).toBe(null);
|
|
});
|
|
|
|
it('renders button', () => {
|
|
props.diffFile.is_fully_expanded = false;
|
|
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(vm.$el.querySelector('.js-expand-file')).not.toBe(null);
|
|
});
|
|
|
|
it('shows fully expanded text', () => {
|
|
props.diffFile.is_fully_expanded = false;
|
|
props.diffFile.isShowingFullFile = true;
|
|
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(vm.$el.querySelector('.ic-doc-changes')).not.toBeNull();
|
|
});
|
|
|
|
it('shows expand text', () => {
|
|
props.diffFile.is_fully_expanded = false;
|
|
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(vm.$el.querySelector('.ic-doc-expand')).not.toBeNull();
|
|
});
|
|
|
|
it('renders loading icon', () => {
|
|
props.diffFile.is_fully_expanded = false;
|
|
props.diffFile.isLoadingFullFile = true;
|
|
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
expect(vm.$el.querySelector('.js-expand-file .loading-container')).not.toBe(null);
|
|
});
|
|
|
|
it('calls toggleFullDiff on click', () => {
|
|
props.diffFile.is_fully_expanded = false;
|
|
|
|
vm = mountComponentWithStore(Component, { props, store });
|
|
|
|
spyOn(vm.$store, 'dispatch').and.stub();
|
|
|
|
vm.$el.querySelector('.js-expand-file').click();
|
|
|
|
expect(vm.$store.dispatch).toHaveBeenCalledWith(
|
|
'diffs/toggleFullDiff',
|
|
props.diffFile.file_path,
|
|
);
|
|
});
|
|
});
|
|
});
|