mirror of
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54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
import expect from 'expect';
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import React from 'react';
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import TestUtils from 'react-addons-test-utils';
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import Counter from '../../components/Counter';
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function setup() {
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const actions = {
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increment: expect.createSpy(),
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incrementIfOdd: expect.createSpy(),
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incrementAsync: expect.createSpy(),
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decrement: expect.createSpy(),
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};
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const component = TestUtils.renderIntoDocument(
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<Counter counter={1} {...actions} />
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);
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return {
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component: component,
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actions: actions,
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buttons: TestUtils.scryRenderedDOMComponentsWithTag(component, 'button'),
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p: TestUtils.findRenderedDOMComponentWithTag(component, 'p'),
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};
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}
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describe('Counter component', () => {
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it('should display count', () => {
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const { p } = setup();
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expect(p.textContent).toMatch(/^Clicked: 1 times/);
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});
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it('first button should call increment', () => {
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const { buttons, actions } = setup();
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TestUtils.Simulate.click(buttons[0]);
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expect(actions.increment).toHaveBeenCalled();
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});
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it('second button should call decrement', () => {
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const { buttons, actions } = setup();
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TestUtils.Simulate.click(buttons[1]);
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expect(actions.decrement).toHaveBeenCalled();
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});
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it('third button should call incrementIfOdd', () => {
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const { buttons, actions } = setup();
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TestUtils.Simulate.click(buttons[2]);
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expect(actions.incrementIfOdd).toHaveBeenCalled();
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});
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it('fourth button should call incrementAsync', () => {
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const { buttons, actions } = setup();
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TestUtils.Simulate.click(buttons[3]);
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expect(actions.incrementAsync).toHaveBeenCalled();
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});
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});
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