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TreeRow.test.js
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407 lines (370 loc) · 17.1 KB
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import { mount } from 'enzyme';
import React from 'react';
import renderer from 'react-test-renderer';
import TreeView from './TreeView';
// mock shortid for snapshot testing
jest.mock('shortid', () => {
let id = 1;
return {
generate: () => id++
};
});
describe('<TreeView.Row />', () => {
const multiLevelTreeView = (
<TreeView>
<TreeView.Head>
<TreeView.Col>Column Header 1</TreeView.Col>
<TreeView.Col>Column Header 2</TreeView.Col>
<TreeView.Col>Column Header 3</TreeView.Col>
<TreeView.Col>Column Header 4</TreeView.Col>
</TreeView.Head>
<TreeView.Tree>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>First Level</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Child 1</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Grandchild 1</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>GreatGrandchild 1</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Child 2</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Row 2</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Child 1</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
</TreeView.Item>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Child 2</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Row 3</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
</TreeView.Item>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col><a href='http://me.com' /></TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Child 1</TreeView.Col>
<TreeView.Col>Data Col 2</TreeView.Col>
<TreeView.Col>Data Col 3</TreeView.Col>
<TreeView.Col>Data Col 4</TreeView.Col>
</TreeView.Row>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
</TreeView.Tree>
</TreeView>
);
const richTreeView = (
<TreeView>
<TreeView.Head>
<TreeView.Col>Column Header 1</TreeView.Col>
<TreeView.Col>Column Header 2</TreeView.Col>
<TreeView.Col>Column Header 3</TreeView.Col>
<TreeView.Col>Column Header 4</TreeView.Col>
</TreeView.Head>
<TreeView.Tree>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>First Level</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col><a href='http://me.com'>First Level</a></TreeView.Col>
<TreeView.Col />
<TreeView.Col />
<TreeView.Col />
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col><a href='http://amazon.com'>Amazon</a></TreeView.Col>
<TreeView.Col><a href='http://google.com'>Google</a></TreeView.Col>
<TreeView.Col><a href='http://bing.com'>Bing</a></TreeView.Col>
<TreeView.Col><a href='http://yahoo.com'>Yahoo</a></TreeView.Col>
<TreeView.Col><a href='http://sap.com'>SAP</a></TreeView.Col>
</TreeView.Row>
</TreeView.Item>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col><a href='http://amazon.com'>Amazon</a></TreeView.Col>
</TreeView.Row>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Second Level</TreeView.Col>
<TreeView.Col />
<TreeView.Col />
<TreeView.Col />
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col><a href='http://amazon.com'>Amazon</a></TreeView.Col>
</TreeView.Row>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
</TreeView.Tree>
</TreeView>
);
const falseyCondition = false;
const conditionalTreeView = (
<TreeView>
<TreeView.Head>
<TreeView.Col>Column Header 1</TreeView.Col>
{falseyCondition && <TreeView.Col>Column Header 2</TreeView.Col>}
<TreeView.Col>Column Header 3</TreeView.Col>
<TreeView.Col>Column Header 4</TreeView.Col>
</TreeView.Head>
<TreeView.Tree>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>First Level</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
{falseyCondition && (
<TreeView.Col>
<a href='http://me.com'>First Level</a>
</TreeView.Col>
)}
<TreeView.Col>Second level</TreeView.Col>
<TreeView.Col />
<TreeView.Col />
</TreeView.Row>
{falseyCondition && <TreeView.Branch />}
</TreeView.Item>
{falseyCondition && <TreeView.Item />}
</TreeView.Branch>
</TreeView.Item>
{falseyCondition && <TreeView.Item />}
</TreeView.Tree>
</TreeView>
);
test('create tree component', () => {
// multi-level tree
let component = renderer.create(multiLevelTreeView);
let tree = component.toJSON();
expect(tree).toMatchSnapshot();
// rich tree
component = renderer.create(richTreeView);
tree = component.toJSON();
expect(tree).toMatchSnapshot();
// conditional tree
component = renderer.create(conditionalTreeView);
tree = component.toJSON();
expect(tree).toMatchSnapshot();
});
test('open all tree from header', () => {
const wrapper = mount(richTreeView);
wrapper
.find('button.fd-tree__control')
.at(0)
.simulate('click');
// Check that all opened
wrapper.find('ul.fd-tree__group').forEach((node) => {
expect(node.hasClass('is-hidden')).toBeFalsy();
expect(node.prop('aria-hidden')).toBeFalsy();
});
});
test('closed all tree from header when set to open', () => {
const wrapper = mount(richTreeView);
wrapper
.find('button.fd-tree__control')
.at(0)
.simulate('click');
// Check that all opened
wrapper.find('ul.fd-tree__group').forEach((node) => {
expect(node.hasClass('is-hidden')).toBeFalsy();
expect(node.prop('aria-hidden')).toBeFalsy();
});
wrapper
.find('button.fd-tree__control')
.at(0)
.simulate('click');
// Check that all closed
wrapper.find('ul.fd-tree__group').forEach((node) => {
expect(node.hasClass('is-hidden')).toBeTruthy();
expect(node.prop('aria-hidden')).toBeTruthy();
});
});
test('expand tree from row', () => {
const wrapper = mount(multiLevelTreeView);
const parent = wrapper.find('li.fd-tree__item').at(0);
const button = parent.find('button.fd-tree__control').at(0);
button.simulate('click');
// Check that child list expanded
expect(wrapper.find('ul.fd-tree__group--sublevel-1').at(0).hasClass('is-hidden')).toBeFalsy();
expect(wrapper.find('ul.fd-tree__group--sublevel-1').at(0).prop('aria-hidden')).toBeFalsy();
});
test('collapse tree from row', () => {
const wrapper = mount(multiLevelTreeView);
const parent = wrapper.find('li.fd-tree__item').at(0);
const button = parent.find('button.fd-tree__control').at(0);
button.simulate('click');
// Check that child list expanded
expect(wrapper.find('ul.fd-tree__group--sublevel-1').at(0).hasClass('is-hidden')).toBeFalsy();
expect(wrapper.find('ul.fd-tree__group--sublevel-1').at(0).prop('aria-hidden')).toBeFalsy();
button.simulate('click');
// Check that child list collapsed
expect(wrapper.find('ul.fd-tree__group--sublevel-1').at(0).hasClass('is-hidden')).toBeTruthy();
expect(wrapper.find('ul.fd-tree__group--sublevel-1').at(0).prop('aria-hidden')).toBeTruthy();
});
test('expand change callback is called with correct arguments on row expand', () => {
const onExpandChange = jest.fn();
const callbackTree = (
<TreeView onExpandChange={onExpandChange}>
<TreeView.Tree>
<TreeView.Item rowId={'testRowId'}>
<TreeView.Row>
<TreeView.Col>Row 1</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Row 2</TreeView.Col>
</TreeView.Row>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
</TreeView.Tree>
</TreeView>
);
const element = mount(callbackTree);
const button = element.find('button').at(0);
// Simulate clicking the expand row button
button.simulate('click');
expect(onExpandChange).toHaveBeenLastCalledWith(expect.objectContaining({ testRowId: true }));
});
test('expand change callback is called with correct arguments on header expand', () => {
const onExpandChange = jest.fn();
const callbackTree = (
<TreeView onExpandChange={onExpandChange}>
<TreeView.Head>
<TreeView.Col>Header 1</TreeView.Col>
</TreeView.Head>
<TreeView.Tree>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Row 1</TreeView.Col>
</TreeView.Row>
<TreeView.Branch>
<TreeView.Item>
<TreeView.Row>
<TreeView.Col>Row 2</TreeView.Col>
</TreeView.Row>
</TreeView.Item>
</TreeView.Branch>
</TreeView.Item>
</TreeView.Tree>
</TreeView>
);
const element = mount(callbackTree);
const button = element.find('button').at(0);
// Simulate clicking the expand all button
button.simulate('click');
const lastCallArg = onExpandChange.mock.calls[onExpandChange.mock.calls.length - 1][0];
// Expect all expand values to be true
Object.keys(lastCallArg).forEach((id) => {
expect(lastCallArg[id]).toBeTruthy();
});
});
describe('Prop spreading', () => {
test('should allow props to be spread to the TreeView component', () => {
const element = mount(
<TreeView
data-sample='Sample' />);
expect(
element.getDOMNode().attributes['data-sample'].value
).toBe('Sample');
});
test('should allow props to be spread to the TreeItem component', () => {
const element = mount(
<TreeView.Item
data-sample='Sample' />);
expect(
element.find('.fd-tree__item').getDOMNode().attributes['data-sample'].value
).toBe('Sample');
});
test('should allow props to be spread to the TreeRow component', () => {
const element = mount(
<TreeView.Row
data-sample='Sample' />);
expect(
element.find('.fd-tree__row').getDOMNode().attributes['data-sample'].value
).toBe('Sample');
});
});
});