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import { GlButton } from '@gitlab/ui';
import { shallowMount, mount } from '@vue/test-utils';
import { nextTick } from 'vue';
import DagAnnotations from '~/pipelines/components/dag/dag_annotations.vue';
import { singleNote, multiNote } from './mock_data';
describe('The DAG annotations', () => {
let wrapper;
const getColorBlock = () => wrapper.find('[data-testid="dag-color-block"]');
const getAllColorBlocks = () => wrapper.findAll('[data-testid="dag-color-block"]');
const getTextBlock = () => wrapper.find('[data-testid="dag-note-text"]');
const getAllTextBlocks = () => wrapper.findAll('[data-testid="dag-note-text"]');
const getToggleButton = () => wrapper.find(GlButton);
const createComponent = (propsData = {}, method = shallowMount) => {
if (wrapper?.destroy) {
wrapper.destroy();
}
wrapper = method(DagAnnotations, {
propsData,
data() {
return {
showList: true,
};
},
});
};
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
describe('when there is one annotation', () => {
const currentNote = singleNote['dag-link103'];
beforeEach(() => {
createComponent({ annotations: singleNote });
});
it('displays the color block', () => {
expect(getColorBlock().exists()).toBe(true);
});
it('displays the text block', () => {
expect(getTextBlock().exists()).toBe(true);
expect(getTextBlock().text()).toBe(`${currentNote.source.name} → ${currentNote.target.name}`);
});
it('does not display the list toggle link', () => {
expect(getToggleButton().exists()).toBe(false);
});
});
describe('when there are multiple annoataions', () => {
beforeEach(() => {
createComponent({ annotations: multiNote });
});
it('displays a color block for each link', () => {
expect(getAllColorBlocks().length).toBe(Object.keys(multiNote).length);
});
it('displays a text block for each link', () => {
expect(getAllTextBlocks().length).toBe(Object.keys(multiNote).length);
Object.values(multiNote).forEach((item, idx) => {
expect(getAllTextBlocks().at(idx).text()).toBe(`${item.source.name} → ${item.target.name}`);
});
});
it('displays the list toggle link', () => {
expect(getToggleButton().exists()).toBe(true);
expect(getToggleButton().text()).toBe('Hide list');
});
});
describe('the list toggle', () => {
beforeEach(() => {
createComponent({ annotations: multiNote }, mount);
});
describe('clicking hide', () => {
it('hides listed items and changes text to show', async () => {
expect(getAllTextBlocks().length).toBe(Object.keys(multiNote).length);
expect(getToggleButton().text()).toBe('Hide list');
getToggleButton().trigger('click');
await nextTick();
expect(getAllTextBlocks().length).toBe(0);
expect(getToggleButton().text()).toBe('Show list');
});
});
describe('clicking show', () => {
it('shows listed items and changes text to hide', async () => {
getToggleButton().trigger('click');
getToggleButton().trigger('click');
await nextTick();
expect(getAllTextBlocks().length).toBe(Object.keys(multiNote).length);
expect(getToggleButton().text()).toBe('Hide list');
});
});
});
});
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