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chore: rewrite test case Demo CC => FC (#40102)

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* chore: rewrite test case demo CC => FC

* chore: rewrite test case demo CC => FC

* fix
This commit is contained in:
lijianan 2023-01-09 16:45:05 +08:00 committed by GitHub
parent 59593e0476
commit fadba4cb42
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1 changed files with 30 additions and 59 deletions
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89
components/affix/__tests__/Affix.test.tsx
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@ -1,4 +1,5 @@
import React from 'react';
import React, { useEffect, useRef } from 'react';
import type { CSSProperties } from 'react';
import type { InternalAffixClass } from '..';
import Affix from '..';
import accessibilityTest from '../../../tests/shared/accessibilityTest';
@ -9,62 +10,42 @@ import { addObserveTarget, getObserverEntities } from '../utils';
const events: Partial<Record<keyof HTMLElementEventMap, (ev: Partial<Event>) => void>> = {};
class AffixMounter extends React.Component<{
offsetBottom?: number;
interface AffixProps {
offsetTop?: number;
onTestUpdatePosition?(): void;
offsetBottom?: number;
style?: CSSProperties;
onChange?: () => void;
onTestUpdatePosition?: () => void;
getInstance?: (inst: InternalAffixClass) => void;
style?: React.CSSProperties;
}> {
private container: HTMLDivElement;
componentDidMount() {
this.container.addEventListener = jest
.fn()
.mockImplementation((event: keyof HTMLElementEventMap, cb: (ev: Partial<Event>) => void) => {
events[event] = cb;
});
}
getTarget = () => this.container;
render() {
const { getInstance, ...restProps } = this.props;
return (
<div
ref={(node) => {
this.container = node!;
}}
className="container"
>
<Affix
className="fixed"
target={this.getTarget}
ref={(ele) => {
getInstance?.(ele!);
}}
{...restProps}
>
<Button type="primary">Fixed at the top of container</Button>
</Affix>
</div>
);
}
}
const AffixMounter: React.FC<AffixProps> = ({ getInstance, ...restProps }) => {
const container = useRef<HTMLDivElement>(null);
useEffect(() => {
if (container.current) {
container.current.addEventListener = jest
.fn()
.mockImplementation((event: keyof HTMLElementEventMap, cb: (ev: Event) => void) => {
events[event] = cb;
});
}
}, []);
return (
<div ref={container} className="container">
<Affix className="fixed" ref={getInstance} target={() => container.current} {...restProps}>
<Button type="primary">Fixed at the top of container</Button>
</Affix>
</div>
);
};
describe('Affix Render', () => {
rtlTest(Affix);
accessibilityTest(Affix);
const domMock = jest.spyOn(HTMLElement.prototype, 'getBoundingClientRect');
const classRect: Record<string, DOMRect> = {
container: {
top: 0,
bottom: 100,
} as DOMRect,
};
const classRect: Record<string, DOMRect> = { container: { top: 0, bottom: 100 } as DOMRect };
beforeEach(() => {
jest.useFakeTimers();
@ -74,12 +55,7 @@ describe('Affix Render', () => {
beforeAll(() => {
domMock.mockImplementation(function fn(this: HTMLElement) {
return (
classRect[this.className] || {
top: 0,
bottom: 0,
}
);
return classRect[this.className] || { top: 0, bottom: 0 };
});
});
@ -93,16 +69,11 @@ describe('Affix Render', () => {
});
const movePlaceholder = async (top: number) => {
classRect.fixed = {
top,
bottom: top,
} as DOMRect;
classRect.fixed = { top, bottom: top } as DOMRect;
if (events.scroll == null) {
throw new Error('scroll should be set');
}
events.scroll({
type: 'scroll',
});
events.scroll({ type: 'scroll' });
await waitFakeTimer();
};