mirror of
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172 lines
4.4 KiB
JavaScript
172 lines
4.4 KiB
JavaScript
import React from 'react';
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import { mount, render } from 'enzyme';
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import Tree from '../index';
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const { DirectoryTree, TreeNode } = Tree;
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describe('Directory Tree', () => {
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beforeAll(() => {
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jest.useFakeTimers();
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});
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afterAll(() => {
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jest.useRealTimers();
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});
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function createTree(props) {
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return (
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<DirectoryTree {...props}>
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<TreeNode key="0-0">
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<TreeNode key="0-0-0" />
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<TreeNode key="0-0-1" />
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</TreeNode>
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<TreeNode key="0-1">
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<TreeNode key="0-1-0" />
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<TreeNode key="0-1-1" />
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</TreeNode>
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</DirectoryTree>
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);
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}
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describe('expand', () => {
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it('click', () => {
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const wrapper = mount(createTree());
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wrapper
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.find(TreeNode)
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.find('.ant-tree-node-content-wrapper')
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.at(0)
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.simulate('click');
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expect(wrapper.render()).toMatchSnapshot();
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jest.runAllTimers();
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wrapper
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.find(TreeNode)
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.find('.ant-tree-node-content-wrapper')
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.at(0)
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.simulate('click');
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expect(wrapper.render()).toMatchSnapshot();
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});
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it('double click', () => {
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const wrapper = mount(createTree({ expandAction: 'doubleClick' }));
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wrapper
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.find(TreeNode)
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.find('.ant-tree-node-content-wrapper')
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.at(0)
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.simulate('doubleClick');
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expect(wrapper.render()).toMatchSnapshot();
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jest.runAllTimers();
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wrapper
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.find(TreeNode)
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.find('.ant-tree-node-content-wrapper')
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.at(0)
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.simulate('doubleClick');
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expect(wrapper.render()).toMatchSnapshot();
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});
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describe('with state control', () => {
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class StateDirTree extends React.Component {
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state = {
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expandedKeys: [],
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};
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onExpand = expandedKeys => {
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this.setState({ expandedKeys });
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};
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render() {
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const { expandedKeys } = this.state;
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return (
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<DirectoryTree expandedKeys={expandedKeys} onExpand={this.onExpand} {...this.props}>
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<TreeNode key="0-0" title="parent">
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<TreeNode key="0-0-0" title="children" />
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</TreeNode>
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</DirectoryTree>
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);
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}
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}
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['click', 'doubleClick'].forEach(action => {
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it(action, () => {
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const wrapper = mount(<StateDirTree expandAction={action} />);
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wrapper
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.find(TreeNode)
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.find('.ant-tree-node-content-wrapper')
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.at(0)
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.simulate(action);
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jest.runAllTimers();
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expect(wrapper.render()).toMatchSnapshot();
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});
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});
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});
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});
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it('defaultExpandAll', () => {
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const wrapper = render(createTree({ defaultExpandAll: true }));
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expect(wrapper).toMatchSnapshot();
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});
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it('defaultExpandParent', () => {
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const wrapper = render(createTree({ defaultExpandParent: true }));
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expect(wrapper).toMatchSnapshot();
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});
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it('expandedKeys update', () => {
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const wrapper = mount(createTree());
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wrapper.setProps({ expandedKeys: ['0-1'] });
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expect(wrapper.render()).toMatchSnapshot();
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});
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it('selectedKeys update', () => {
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const wrapper = mount(createTree({ defaultExpandAll: true }));
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wrapper.setProps({ selectedKeys: ['0-1-0'] });
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expect(wrapper.render()).toMatchSnapshot();
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});
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it('group select', () => {
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let nativeEventProto = null;
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const wrapper = mount(
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createTree({
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defaultExpandAll: true,
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expandAction: 'doubleClick',
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multiple: true,
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onClick: e => {
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nativeEventProto = Object.getPrototypeOf(e.nativeEvent);
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},
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}),
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);
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wrapper
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.find(TreeNode)
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.find('.ant-tree-node-content-wrapper')
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.at(0)
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.simulate('click');
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// React not simulate full of NativeEvent. Hook it.
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// Ref: https://github.com/facebook/react/blob/master/packages/react-dom/src/test-utils/ReactTestUtils.js#L360
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nativeEventProto.ctrlKey = true;
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wrapper
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.find(TreeNode)
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.find('.ant-tree-node-content-wrapper')
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.at(1)
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.simulate('click');
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expect(wrapper.render()).toMatchSnapshot();
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delete nativeEventProto.ctrlKey;
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nativeEventProto.shiftKey = true;
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wrapper
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.find(TreeNode)
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.find('.ant-tree-node-content-wrapper')
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.at(4)
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.simulate('click');
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expect(wrapper.render()).toMatchSnapshot();
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delete nativeEventProto.shiftKey;
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});
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});
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