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[Breadcrumbs] Fix expand/collapsed Breadcrumbs via keyboard (mui#19724)
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44 changes: 27 additions & 17 deletions
44
packages/material-ui/src/Breadcrumbs/BreadcrumbCollapsed.test.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,32 +1,42 @@ | ||
| import React from 'react'; | ||
| import { assert } from 'chai'; | ||
| import { createShallow, createMount, getClasses } from '@material-ui/core/test-utils'; | ||
| import { expect } from 'chai'; | ||
| import { spy } from 'sinon'; | ||
| import { getClasses } from '@material-ui/core/test-utils'; | ||
| import BreadcrumbCollapsed from './BreadcrumbCollapsed'; | ||
| import MoreHorizIcon from '../internal/svg-icons/MoreHoriz'; | ||
| import { fireEvent, createClientRender } from 'test/utils/createClientRender'; | ||
|
|
||
| describe('<BreadcrumbCollapsed />', () => { | ||
| let mount; | ||
| let shallow; | ||
| let classes; | ||
| const render = createClientRender(); | ||
|
|
||
| before(() => { | ||
| shallow = createShallow({ dive: true }); | ||
| mount = createMount({ strict: true }); | ||
| classes = getClasses(<BreadcrumbCollapsed />); | ||
| }); | ||
|
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| after(() => { | ||
| mount.cleanUp(); | ||
| }); | ||
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| it('should render an <SvgIcon>', () => { | ||
| const wrapper = shallow(<BreadcrumbCollapsed />); | ||
| it('should render an icon', () => { | ||
| const { container } = render(<BreadcrumbCollapsed />); | ||
|
|
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| assert.strictEqual(wrapper.find(MoreHorizIcon).length, 1); | ||
| assert.strictEqual(wrapper.hasClass(classes.root), true); | ||
| expect(container.querySelectorAll('svg').length).to.equal(1); | ||
| expect(container.firstChild).to.have.class(classes.root); | ||
| }); | ||
|
|
||
| it('should mount', () => { | ||
| mount(<BreadcrumbCollapsed />); | ||
| describe('prop: onKeyDown', () => { | ||
| it(`should be called on key down - Enter`, () => { | ||
| const handleClick = spy(); | ||
| const { container } = render(<BreadcrumbCollapsed onClick={handleClick} />); | ||
| const expand = container.firstChild; | ||
| expand.focus(); | ||
| fireEvent.keyDown(expand, { key: 'Enter' }); | ||
| expect(handleClick.callCount).to.equal(1); | ||
| }); | ||
|
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||
| it(`should be called on key up - Space`, () => { | ||
| const handleClick = spy(); | ||
| const { container } = render(<BreadcrumbCollapsed onClick={handleClick} />); | ||
| const expand = container.firstChild; | ||
| expand.focus(); | ||
| fireEvent.keyUp(expand, { key: ' ' }); | ||
| expect(handleClick.callCount).to.equal(1); | ||
| }); | ||
| }); | ||
| }); |
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