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import Vue from 'vue';
import diffViewer from '~/vue_shared/components/diff_viewer/diff_viewer.vue';
import mountComponent from 'spec/helpers/vue_mount_component_helper';
import { GREEN_BOX_IMAGE_URL, RED_BOX_IMAGE_URL } from 'spec/test_constants';
describe('DiffViewer', () => {
let vm;
function createComponent(props) {
const DiffViewer = Vue.extend(diffViewer);
vm = mountComponent(DiffViewer, props);
}
afterEach(() => {
vm.$destroy();
});
it('renders image diff', done => {
window.gon = {
relative_url_root: '',
};
createComponent({
diffMode: 'replaced',
diffViewerMode: 'image',
newPath: GREEN_BOX_IMAGE_URL,
newSha: 'ABC',
oldPath: RED_BOX_IMAGE_URL,
oldSha: 'DEF',
projectPath: '',
});
setTimeout(() => {
expect(vm.$el.querySelector('.deleted img').getAttribute('src')).toBe(
`//raw/DEF/${RED_BOX_IMAGE_URL}`,
);
expect(vm.$el.querySelector('.added img').getAttribute('src')).toBe(
`//raw/ABC/${GREEN_BOX_IMAGE_URL}`,
);
done();
});
});
it('renders fallback download diff display', done => {
createComponent({
diffMode: 'replaced',
diffViewerMode: 'added',
newPath: 'test.abc',
newSha: 'ABC',
oldPath: 'testold.abc',
oldSha: 'DEF',
});
setTimeout(() => {
expect(vm.$el.querySelector('.deleted .file-info').textContent.trim()).toContain(
'testold.abc',
);
expect(vm.$el.querySelector('.deleted .btn.btn-default').textContent.trim()).toContain(
'Download',
);
expect(vm.$el.querySelector('.added .file-info').textContent.trim()).toContain('test.abc');
expect(vm.$el.querySelector('.added .btn.btn-default').textContent.trim()).toContain(
'Download',
);
done();
});
});
it('renders renamed component', () => {
createComponent({
diffMode: 'renamed',
diffViewerMode: 'renamed',
newPath: 'test.abc',
newSha: 'ABC',
oldPath: 'testold.abc',
oldSha: 'DEF',
});
expect(vm.$el.textContent).toContain('File moved');
});
it('renders mode changed component', () => {
createComponent({
diffMode: 'mode_changed',
diffViewerMode: 'image',
newPath: 'test.abc',
newSha: 'ABC',
oldPath: 'testold.abc',
oldSha: 'DEF',
aMode: '123',
bMode: '321',
});
expect(vm.$el.textContent).toContain('File mode changed from 123 to 321');
});
});
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