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import Vue from 'vue';
import CodeComponent from '~/notebook/cells/code.vue';
const Component = Vue.extend(CodeComponent);
describe('Code component', () => {
let vm;
let json;
beforeEach(() => {
json = getJSONFixture('blob/notebook/basic.json');
});
const setupComponent = cell => {
const comp = new Component({
propsData: {
cell,
},
});
comp.$mount();
return comp;
};
describe('without output', () => {
beforeEach(done => {
vm = setupComponent(json.cells[0]);
setImmediate(() => {
done();
});
});
it('does not render output prompt', () => {
expect(vm.$el.querySelectorAll('.prompt').length).toBe(1);
});
});
describe('with output', () => {
beforeEach(done => {
vm = setupComponent(json.cells[2]);
setImmediate(() => {
done();
});
});
it('does not render output prompt', () => {
expect(vm.$el.querySelectorAll('.prompt').length).toBe(2);
});
it('renders output cell', () => {
expect(vm.$el.querySelector('.output')).toBeDefined();
});
});
describe('with string for output', () => {
// NBFormat Version 4.1 allows outputs.text to be a string
beforeEach(() => {
const cell = json.cells[2];
cell.outputs[0].text = cell.outputs[0].text.join('');
vm = setupComponent(cell);
return vm.$nextTick();
});
it('does not render output prompt', () => {
expect(vm.$el.querySelectorAll('.prompt').length).toBe(2);
});
it('renders output cell', () => {
expect(vm.$el.querySelector('.output')).toBeDefined();
});
});
describe('with string for cell.source', () => {
beforeEach(() => {
const cell = json.cells[0];
cell.source = cell.source.join('');
vm = setupComponent(cell);
return vm.$nextTick();
});
it('renders the same input as when cell.source is an array', () => {
const expected = "console.log('test')";
expect(vm.$el.querySelector('.input').innerText).toContain(expected);
});
});
});
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