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import React from 'react'
import renderer from 'react-test-renderer'
import FilterInput from '../../../components/Header/FilterInput'
import FilterDocs from '../../../components/Header/FilterDocs'
import TestUtil from 'react-dom/test-utils'
import ReactDOM from 'react-dom'
import { Key } from '../../../utils'
describe('FilterDocs Component', () => {
it('should render correctly', () => {
let filterInput = renderer.create(<FilterInput type='foo' color='red' placeholder='bar'/>),
tree = filterInput.toJSON()
expect(tree).toMatchSnapshot()
})
let filterInput = TestUtil.renderIntoDocument(
<FilterInput type='foo' color='red' placeholder='bar' value='' onChange={jest.fn()}/>)
it('should handle componentWillReceiveProps', () => {
filterInput.componentWillReceiveProps({value: 'foo'})
expect(filterInput.state.value).toEqual('foo')
})
it('should handle isValid', () => {
// valid
expect(filterInput.isValid("~u foo")).toBeTruthy()
expect(filterInput.isValid("~foo bar")).toBeFalsy()
})
it('should handle getDesc', () => {
filterInput.state.value = ''
expect(filterInput.getDesc().type).toEqual(FilterDocs)
filterInput.state.value = '~u foo'
expect(filterInput.getDesc()).toEqual('url matches /foo/i')
filterInput.state.value = '~foo bar'
expect(filterInput.getDesc()).toEqual('SyntaxError: Expected filter expression but \"~\" found.')
})
it('should handle change', () => {
let mockEvent = { target: { value: '~a bar'} }
filterInput.onChange(mockEvent)
expect(filterInput.state.value).toEqual('~a bar')
expect(filterInput.props.onChange).toBeCalledWith('~a bar')
})
it('should handle focus', () => {
filterInput.onFocus()
expect(filterInput.state.focus).toBeTruthy()
})
it('should handle blur', () => {
filterInput.onBlur()
expect(filterInput.state.focus).toBeFalsy()
})
it('should handle mouseEnter', () => {
filterInput.onMouseEnter()
expect(filterInput.state.mousefocus).toBeTruthy()
})
it('should handle mouseLeave', () => {
filterInput.onMouseLeave()
expect(filterInput.state.mousefocus).toBeFalsy()
})
let input = ReactDOM.findDOMNode(filterInput.refs.input)
it('should handle keyDown', () => {
input.blur = jest.fn()
let mockEvent = {
keyCode: Key.ESC,
stopPropagation: jest.fn()
}
filterInput.onKeyDown(mockEvent)
expect(input.blur).toBeCalled()
expect(filterInput.state.mousefocus).toBeFalsy()
expect(mockEvent.stopPropagation).toBeCalled()
})
it('should handle selectFilter', () => {
input.focus = jest.fn()
filterInput.selectFilter('bar')
expect(filterInput.state.value).toEqual('bar')
expect(input.focus).toBeCalled()
})
it('should handle select', () => {
input.select = jest.fn()
filterInput.select()
expect(input.select).toBeCalled()
})
})
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