/* eslint-env mocha */

import assert from 'assert';
import Button from './Button';
import {createShallow, createMount, createTest} from '../../test/utils';
import keycode from 'keycode';
import React from 'react';
import Styles from '../Ripple/RippleItem.css';
import tinycolor from 'tinycolor2';
import Variables from '../../src/variables';

const fakeEventProps = {
  clientX: 1,
  clientY: 1
};

/* In some tests, we augment the actual results to prevent false negatives raised
 * by targeting multiple browsers, which have different behaviors for
 * handling floating point numbers. For example:
 *
 * Chrome: rgba(33, 150, 243, 0.15)
 * PhantomJS: rgba(33, 150, 243, 0.14902)
 *
 */
describe('Button', () => {
  let shallow;
  let mount;

  beforeEach(() => {
    shallow = createShallow();
    mount = createMount();
  });

  afterEach(() => {
    shallow.cleanUp();
    mount.cleanUp();
  });

  it('should shallow render', () => {
    const wrapper = shallow(<Button />);
    assert(wrapper);
  });

  it('should set mouseFocused to true onMouseDown', () => {
    const wrapper = mount(<Button label={'Label'} />);
    wrapper.simulate('mousedown', fakeEventProps);
    assert(wrapper.state('mouseFocused'));
  });

  it('should set the hover state to true onMouseEnter', () => {
    const wrapper = mount(<Button />);
    wrapper.simulate('mouseenter');
    assert(wrapper.state('hover'));
  });

  it('should remove ripples onMouseLeave when the button is not the active element', () => {
    const wrapper = mount(<Button />);
    wrapper.simulate('keydown', {keyCode: keycode('tab')});
    wrapper.simulate('mouseleave');
    assert(wrapper.find(`.${Styles.container}`).length === 0);
  });

  it('should add a ripple onFocus if not focused by mouse', () => {
    const wrapper = mount(<Button />);
    wrapper.simulate('keydown', {keyCode: keycode('tab')});
    wrapper.simulate('focus');
    assert(wrapper.find(`.${Styles.container}`).length > 0);
  });

  it('should not add a ripple onFocus if focused by mouse', () => {
    const wrapper = mount(<Button />);
    wrapper.simulate('click');
    assert(wrapper.find(`.${Styles.container}`).length === 0);
  });

  it('should add and remove ripples through the keyboard interaction lifecyle', (done) => {
    const wrapper = mount(<Button>Label</Button>);
    wrapper.simulate('focus', fakeEventProps);
    assert(wrapper.find(`.${Styles.container}`).length === 1);
    wrapper.simulate('keydown', {keyCode: keycode('space'), ...fakeEventProps});
    assert(wrapper.find(`.${Styles.container}`).length === 2);
    // sometime later, the space keypress ripple is removed
    setTimeout(() => {
      assert(wrapper.find(`.${Styles.container}`).length === 1);
      done();
    }, 1000);
  });

  it('should add and remove ripples through the click interaction lifecycle', (done) => {
    const wrapper = mount(<Button>Label</Button>);
    wrapper.find('button').node.focus();
    wrapper.simulate('mousedown', fakeEventProps);
    wrapper.simulate('mouseup', fakeEventProps);
    // sometime later, the mouseup ripple is removed
    setTimeout(() => {
      assert(wrapper.find(`.${Styles.container}`).length === 0);
      done();
    }, 1000);
  });

  it('should add and remove ripples through the touch interaction lifecycle', (done) => {
    const wrapper = mount(<Button>Label</Button>);
    wrapper.find('button').node.focus();
    wrapper.simulate('touchstart', fakeEventProps);
    wrapper.simulate('touchend', fakeEventProps);
    // sometime later, the mouseup ripple is removed
    setTimeout(() => {
      assert(wrapper.find(`.${Styles.container}`).length === 0);
      done();
    }, 1000);
  });

  it('should set mouseFocused to false onBlur', () => {
    const wrapper = mount(<Button />);
    wrapper.simulate('blur');
    assert(!wrapper.state('mouseFocused'));
  });

  it('should set most readable text color when only a buttonColor is provided', createTest(() => {
    const wrapper = mount(<Button buttonColor={Variables.$primary}>Label</Button>);
    const actual = wrapper.getDOMNode().style.color;
    const actualFixed = tinycolor(actual).toString();
    const expected = 'rgba(0, 0, 0, 0.87)';
    assert(actualFixed === expected);
  }));

  it('should set the background color to a darkened button color when hovering', createTest(() => {
    const wrapper = mount(<Button buttonColor={Variables.$primary}>Label</Button>);
    wrapper.simulate('mouseenter');
    const actual = wrapper.getDOMNode().style.backgroundColor;
    const expected = 'rgb(13, 138, 238)';
    assert(actual === expected);
  }));

  it('should set the background color to a transparent text color on hover if no button color is present', createTest(() => {
    const wrapper = mount(<Button textColor={Variables.$primary}>Label</Button>);
    wrapper.simulate('mouseenter');
    const actual = wrapper.getDOMNode().style.backgroundColor;
    const actualFixed = tinycolor(actual).toString();
    const expected = 'rgba(33, 150, 243, 0.15)';
    assert(actualFixed === expected);
  }));
});

@@ -3206,32 +3206,37 @@
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+.only
 ('should add and
@@ -3360,49 +3360,8 @@
 %3E);%0A
-    wrapper.find('button').node.focus();%0A
     

fix unit test