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import React, { useEffect } from 'react';
import List from '..';
import type { GetRef } from '../../_util/type';
import { pureRender, render } from '../../../tests/utils';
import ConfigProvider from '../../config-provider';
describe('List Item Layout', () => {
const data = [
{
key: 1,
href: 'https://ant.design',
title: 'ant design',
avatar: 'https://api.dicebear.com/7.x/miniavs/svg?seed=10',
description:
'Ant Design, a design language for background applications, is refined by Ant UED Team.',
content:
'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
extra: 'extra',
},
];
it('horizontal itemLayout List which contains string nodes should not be flex container', () => {
const { container: wrapper } = render(
<List
dataSource={data}
renderItem={(item) => (
<List.Item key={item.title}>
I am <span>ant</span> design list item
</List.Item>
)}
/>,
);
expect(
wrapper.querySelectorAll('.ant-list-item')[0].classList.contains('ant-list-item-no-flex'),
).toBe(true);
});
it('horizontal itemLayout List should be flex container by default', () => {
const { container: wrapper } = render(
<List
dataSource={data}
renderItem={(item) => (
<List.Item key={item.title}>
<List.Item.Meta
title={<a href={item.href}>{item.title}</a>}
description={item.description}
/>
</List.Item>
)}
/>,
);
expect(
wrapper.querySelector('.ant-list-item')?.classList.contains('ant-list-item-no-flex'),
).toBe(false);
});
it('vertical itemLayout List should be flex container when there is extra node', () => {
const { container: wrapper } = render(
<List
itemLayout="vertical"
dataSource={data}
renderItem={(item) => (
<List.Item key={item.title} extra={item.extra}>
<List.Item.Meta
title={<a href={item.href}>{item.title}</a>}
description={item.description}
/>
</List.Item>
)}
/>,
);
expect(
wrapper.querySelectorAll('.ant-list-item')[0].classList.contains('ant-list-item-no-flex'),
).toBe(false);
});
it('vertical itemLayout List should not be flex container when there is not extra node', () => {
const { container: wrapper } = render(
<List
itemLayout="vertical"
dataSource={data}
renderItem={(item) => (
<List.Item key={item.title}>
<List.Item.Meta
title={<a href={item.href}>{item.title}</a>}
description={item.description}
/>
</List.Item>
)}
/>,
);
expect(
wrapper.querySelectorAll('.ant-list-item')[0].classList.contains('ant-list-item-no-flex'),
).toBe(true);
});
it('horizontal itemLayout List should accept extra node', () => {
const { container: wrapper } = render(
<List
dataSource={data}
renderItem={(item) => (
<List.Item
key={item.title}
actions={[<a key="action">Action</a>]}
extra={<span>{item.extra}</span>}
>
<List.Item.Meta
title={<a href={item.href}>{item.title}</a>}
description={item.description}
/>
</List.Item>
)}
/>,
);
expect(wrapper.firstChild).toMatchSnapshot();
});
it('should render in RTL direction', () => {
const { container: wrapper } = render(
<ConfigProvider direction="rtl">
<List
dataSource={data}
renderItem={(item) => (
<List.Item
key={item.title}
actions={[<a key="action">Action</a>]}
extra={<span>{item.extra}</span>}
>
<List.Item.Meta
title={<a href={item.href}>{item.title}</a>}
description={item.description}
/>
</List.Item>
)}
/>
</ConfigProvider>,
);
expect(wrapper.firstChild).toMatchSnapshot();
});
it('rowKey could be string', () => {
const dataWithId = [
{
id: 1,
title: `ant design`,
},
{
id: 2,
title: `ant design`,
},
{
id: 3,
title: `ant design`,
},
];
const { container: wrapper } = render(
<List
dataSource={dataWithId}
rowKey="id"
renderItem={(item) => <List.Item>{item.title}</List.Item>}
/>,
);
expect(wrapper.firstChild).toMatchSnapshot();
});
it('rowKey could be function', () => {
const dataWithId = [
{
id: 1,
title: `ant design`,
},
{
id: 2,
title: `ant design`,
},
{
id: 3,
title: `ant design`,
},
];
const { container: wrapper } = render(
<List
dataSource={dataWithId}
rowKey={(item) => item.id}
renderItem={(item) => <List.Item>{item.title}</List.Item>}
/>,
);
expect(wrapper.firstChild).toMatchSnapshot();
});
it('should ref', () => {
const ref = React.createRef<GetRef<typeof List.Item>>();
render(<List.Item ref={ref}>Item</List.Item>);
expect(ref.current).toHaveClass('ant-list-item');
});
it('should grid ref', () => {
const ref = React.createRef<GetRef<typeof List.Item>>();
render(
<List grid={{}}>
<List.Item ref={ref}>Item</List.Item>,
</List>,
);
expect(ref.current).toHaveClass('ant-col');
});
it('react key', () => {
const loadId: number[] = [];
const Demo = ({ id }: { id: number }) => {
useEffect(() => {
loadId.push(id);
}, []);
return <div>{id}</div>;
};
const getDom = (id = 1) => (
<List
dataSource={[{ id, title: `ant design` }]}
rowKey={(item) => item.id}
renderItem={(item) => (
<List.Item>
<Demo id={item.id} />
</List.Item>
)}
/>
);
const { rerender } = pureRender(getDom(1));
rerender(getDom(3));
rerender(getDom(5));
expect(loadId).toEqual([1, 3, 5]);
});
it('List.Item.Meta title should have no default margin', () => {
const { container } = render(
<List
dataSource={[{ id: 1, title: `ant design` }]}
renderItem={(item) => (
<List.Item>
<List.Item.Meta title={item.title} />
</List.Item>
)}
/>,
);
const title = container.querySelector('.ant-list-item-meta-title');
expect(title && getComputedStyle(title).margin).toEqual('0px 0px 4px 0px');
});
it('List.Item support styles and classNames', () => {
const dataSource = [{ id: 1, title: `ant design` }];
const getItem = (item: any, provider?: boolean) => {
const styles = provider ? { extra: { color: 'red' }, actions: { color: 'blue' } } : undefined;
return (
<List.Item
extra="test-extra"
actions={['test-actions']}
styles={styles}
classNames={{ extra: 'test-extra', actions: 'test-actions' }}
>
{item.title}
</List.Item>
);
};
// ConfigProvider
const { container, rerender } = render(
<ConfigProvider
list={{
item: {
styles: { extra: { color: 'pink' }, actions: { color: 'green' } },
classNames: { extra: 'test-provider-extra', actions: 'test-provider-actions' },
},
}}
>
<List itemLayout="vertical" dataSource={dataSource} renderItem={(item) => getItem(item)} />,
</ConfigProvider>,
);
expect(container.querySelector('.ant-list-item-extra')!).toHaveStyle('color: pink');
expect(container.querySelector('.ant-list-item-action')!).toHaveStyle('color: green');
expect(container.querySelector('.ant-list-item-extra')!).toHaveClass(
'test-provider-extra test-extra',
);
expect(container.querySelector('.ant-list-item-action')!).toHaveClass(
'test-provider-actions test-actions',
);
// item styles is high priority
rerender(
<ConfigProvider
list={{
item: { styles: { extra: { color: 'pink' }, actions: { color: 'green' } } },
}}
>
<List
itemLayout="vertical"
dataSource={dataSource}
renderItem={(item) => getItem(item, true)}
/>
,
</ConfigProvider>,
);
expect(container.querySelector('.ant-list-item-extra')!).toHaveStyle('color: red');
expect(container.querySelector('.ant-list-item-action')!).toHaveStyle('color: blue');
});
});
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