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import { mount } from '@vue/test-utils';
import { Document } from 'yaml';
import YamlEditor from '~/pipeline_wizard/components/editor.vue';
describe('Pages Yaml Editor wrapper', () => {
const defaultOptions = {
propsData: { doc: new Document({ foo: 'bar' }), filename: 'foo.yml' },
};
describe('mount hook', () => {
const wrapper = mount(YamlEditor, defaultOptions);
it('editor is mounted', () => {
expect(wrapper.vm.editor).not.toBeFalsy();
expect(wrapper.find('.gl-source-editor').exists()).toBe(true);
});
});
describe('watchers', () => {
describe('doc', () => {
const doc = new Document({ baz: ['bar'] });
let wrapper;
beforeEach(() => {
wrapper = mount(YamlEditor, defaultOptions);
});
afterEach(() => {
wrapper.destroy();
});
it("causes the editor's value to be set to the stringified document", async () => {
await wrapper.setProps({ doc });
expect(wrapper.vm.editor.getValue()).toEqual(doc.toString());
});
it('emits an update:yaml event with the yaml representation of doc', async () => {
await wrapper.setProps({ doc });
const changeEvents = wrapper.emitted('update:yaml');
expect(changeEvents[2]).toEqual([doc.toString()]);
});
it('does not cause the touch event to be emitted', () => {
wrapper.setProps({ doc });
expect(wrapper.emitted('touch')).not.toBeTruthy();
});
});
describe('highlight', () => {
const highlight = 'foo';
const wrapper = mount(YamlEditor, defaultOptions);
it('calls editor.highlight(path, keep=true)', async () => {
const highlightSpy = jest.spyOn(wrapper.vm.yamlEditorExtension.obj, 'highlight');
await wrapper.setProps({ highlight });
expect(highlightSpy).toHaveBeenCalledWith(expect.anything(), highlight, true);
});
});
});
describe('events', () => {
const wrapper = mount(YamlEditor, defaultOptions);
it('emits touch if content is changed in editor', async () => {
await wrapper.vm.editor.setValue('foo: boo');
expect(wrapper.emitted('touch')).toBeTruthy();
});
});
});
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