88 lines
2.5 KiB
JavaScript
88 lines
2.5 KiB
JavaScript
import { pick } from 'lodash';
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import { shallowMount } from '@vue/test-utils';
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import FileTree from '~/vue_shared/components/file_tree.vue';
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const MockFileRow = {
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name: 'MockFileRow',
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render() {
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return this.$slots.default;
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},
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};
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const TEST_LEVEL = 4;
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const TEST_EXTA_ARGS = {
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foo: 'lorem-ipsum',
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bar: 'zoo',
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};
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describe('File Tree component', () => {
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let wrapper;
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const createComponent = (props = {}) => {
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wrapper = shallowMount(FileTree, {
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propsData: { level: TEST_LEVEL, fileRowComponent: MockFileRow, ...props },
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attrs: { ...TEST_EXTA_ARGS },
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});
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};
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const findFileRow = () => wrapper.find(MockFileRow);
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const findChildrenTrees = () => wrapper.findAll(FileTree).wrappers.slice(1);
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const findChildrenTreeProps = () =>
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findChildrenTrees().map(x => ({
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...x.props(),
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...pick(x.attributes(), Object.keys(TEST_EXTA_ARGS)),
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}));
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afterEach(() => {
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wrapper.destroy();
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});
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describe('file row component', () => {
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beforeEach(() => {
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createComponent({ file: {} });
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});
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it('renders file row component', () => {
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expect(findFileRow().exists()).toEqual(true);
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});
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it('contains the required attribute keys', () => {
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const fileRow = findFileRow();
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// Checking strings b/c value in attributes are always strings
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expect(fileRow.attributes()).toEqual({
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file: {}.toString(),
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level: TEST_LEVEL.toString(),
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...TEST_EXTA_ARGS,
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});
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});
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});
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describe('file tree', () => {
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const createChildren = () => [{ id: 1 }, { id: 2 }];
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const createChildrenExpectation = (props = {}) =>
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createChildren().map(file => ({
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fileRowComponent: MockFileRow,
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file,
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...TEST_EXTA_ARGS,
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...props,
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}));
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it.each`
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key | value | desc | expectedChildren
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${'isHeader'} | ${true} | ${'is shown if file is header'} | ${createChildrenExpectation({ level: 0 })}
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${'opened'} | ${true} | ${'is shown if file is open'} | ${createChildrenExpectation({ level: TEST_LEVEL + 1 })}
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${'isHeader'} | ${false} | ${'is hidden if file is header'} | ${[]}
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${'opened'} | ${false} | ${'is hidden if file is open'} | ${[]}
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`('$desc', ({ key, value, expectedChildren }) => {
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createComponent({
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file: {
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[key]: value,
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tree: createChildren(),
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},
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});
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expect(findChildrenTreeProps()).toEqual(expectedChildren);
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});
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});
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});
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