bc518174
王天杨
提交两个项目文件
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import { customRender } from 'test/render';
import { getMonthCaption } from 'test/selectors';
import { freezeBeforeAll } from 'test/utils';
import { CaptionLabel } from './CaptionLabel';
const today = new Date(1979, 8);
freezeBeforeAll(today);
test('should render the formatted display month', () => {
customRender(<CaptionLabel displayMonth={today} />);
expect(getMonthCaption()).toHaveTextContent('September 1979');
});
test('should apply the `caption_label` class name', () => {
customRender(<CaptionLabel displayMonth={today} />, {
classNames: { caption_label: 'foo' }
});
expect(getMonthCaption()).toHaveClass('foo');
});
test('should apply the `caption_label` style', () => {
customRender(<CaptionLabel displayMonth={today} />, {
styles: { caption_label: { color: 'red' } }
});
expect(getMonthCaption()).toHaveStyle({ color: 'red' });
});
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