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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,214 @@ | ||
| /** | ||
| * @jest-environment node | ||
| */ | ||
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| import Nano, { Component, defineAsCustomElements } from '../../lib/index.js' | ||
| import { initSSR, renderSSR } from '../../lib/ssr.js' | ||
| import { wait } from './helpers.js' | ||
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| const spy = jest.spyOn(global.console, 'error') | ||
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| initSSR() | ||
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| test('should render as web components', async () => { | ||
| class Test extends Component { | ||
| render() { | ||
| return <div>test</div> | ||
| } | ||
| } | ||
| defineAsCustomElements(Test, 'nano-test1', []) | ||
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| const html = renderSSR( | ||
| <div> | ||
| <nano-test1></nano-test1> | ||
| </div> | ||
| ) | ||
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| expect(html).toBe('<div><div>test</div></div>') | ||
| expect(spy).not.toHaveBeenCalled() | ||
| }) | ||
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| test('should render with props', async () => { | ||
| class Test extends Component { | ||
| value: string | ||
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| constructor(props: { value: string }) { | ||
| super(props) | ||
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| this.value = props.value | ||
| } | ||
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| render() { | ||
| return <div>test : {this.value}</div> | ||
| } | ||
| } | ||
| defineAsCustomElements(Test, 'nano-test3', ['value'], { mode: 'open' }) | ||
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| document.body.innerHTML = '<nano-test3 value="fuga"></nano-test3>' | ||
|
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| await wait() | ||
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| const comp = document.querySelector('nano-test3') | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual('<div><div>test : fuga</div></div>') | ||
| expect(spy).not.toHaveBeenCalled() | ||
| }) | ||
|
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| test('should update render result with props change', async () => { | ||
| class Test extends Component { | ||
| value: string | ||
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| constructor(props: { value: string }) { | ||
| super(props) | ||
|
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| this.value = props.value | ||
| } | ||
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| render() { | ||
| return <div>test : {this.value}</div> | ||
| } | ||
| } | ||
| defineAsCustomElements(Test, 'nano-test4', ['value'], { mode: 'open' }) | ||
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| document.body.innerHTML = '<nano-test4 value="fuga"></nano-test4>' | ||
|
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| await wait() | ||
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| const comp = document.querySelector('nano-test4') | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual('<div><div>test : fuga</div></div>') | ||
|
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| document.body.innerHTML = '<nano-test4 value="hoge"></nano-test4>' | ||
| const compChanged = document.querySelector('nano-test4') | ||
| expect(compChanged?.shadowRoot?.innerHTML).toEqual('<div><div>test : hoge</div></div>') | ||
| expect(spy).not.toHaveBeenCalled() | ||
| }) | ||
|
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| test('should change render result with state change', async () => { | ||
| class Test extends Component { | ||
| value: number = 0 | ||
|
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| changeValue(newValue: number) { | ||
| this.value += newValue | ||
| this.update() | ||
| } | ||
|
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| render() { | ||
| return ( | ||
| <div> | ||
| <div>Counter: {this.value}</div> | ||
| <button onClick={() => this.changeValue(1)}>Increment</button> | ||
| </div> | ||
| ) | ||
| } | ||
| } | ||
| defineAsCustomElements(Test, 'nano-test5', [], { mode: 'open' }) | ||
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| document.body.innerHTML = '<nano-test5></nano-test5>' | ||
|
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| await wait() | ||
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| const comp = document.querySelector('nano-test5') | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual('<div><div><div>Counter: 0</div><button>Increment</button></div></div>') | ||
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| comp?.shadowRoot?.querySelector('button')?.click() | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual('<div><div><div>Counter: 1</div><button>Increment</button></div></div>') | ||
| expect(spy).not.toHaveBeenCalled() | ||
| }) | ||
|
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| test('should keep state with props change', async () => { | ||
| class Test extends Component { | ||
| stateValue: number = 0 | ||
| value: number | ||
|
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| constructor(props: { value: number }) { | ||
| super(props) | ||
| this.value = props.value | ||
| } | ||
|
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| changeValue(newValue: number) { | ||
| this.stateValue += newValue | ||
| this.update() | ||
| } | ||
|
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| render() { | ||
| return ( | ||
| <div> | ||
| <div>Counter: {this.stateValue}</div> | ||
| <div>props: {this.value}</div> | ||
| <button onClick={() => this.changeValue(1)}>Increment</button> | ||
| </div> | ||
| ) | ||
| } | ||
| } | ||
| defineAsCustomElements(Test, 'nano-test6', ['value'], { mode: 'open' }) | ||
|
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| document.body.innerHTML = '<nano-test6 value="1"></nano-test6>' | ||
|
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| await wait() | ||
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| const comp = document.querySelector('nano-test6') | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual( | ||
| '<div><div><div>Counter: 0</div><div>props: 1</div><button>Increment</button></div></div>' | ||
| ) | ||
|
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| comp?.shadowRoot?.querySelector('button')?.click() | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual( | ||
| '<div><div><div>Counter: 1</div><div>props: 1</div><button>Increment</button></div></div>' | ||
| ) | ||
| // @ts-ignore | ||
| comp.attributes.value?.value = 2 | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual( | ||
| '<div><div><div>Counter: 1</div><div>props: 2</div><button>Increment</button></div></div>' | ||
| ) | ||
| expect(spy).not.toHaveBeenCalled() | ||
| }) | ||
|
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| test('should render also with functional component', async () => { | ||
| const Test = function ({ value }: { value: string }) { | ||
| return <p>{value}</p> | ||
| } | ||
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| defineAsCustomElements(Test, 'nano-test7', ['value'], { mode: 'open' }) | ||
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| document.body.innerHTML = '<nano-test7 value="hoge"></nano-test7>' | ||
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| await wait() | ||
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| const comp = document.querySelector('nano-test7') | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual('<div><p>hoge</p></div>') | ||
| // @ts-ignore | ||
| comp.attributes.value?.value = 'bar' | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual('<div><p>bar</p></div>') | ||
| expect(spy).not.toHaveBeenCalled() | ||
| }) | ||
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| test('should render also with slot', async () => { | ||
| class Test extends Component { | ||
| header: string | ||
| children: any | ||
|
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| constructor(props: { header: string; children: any }) { | ||
| super(props) | ||
| this.header = props.header | ||
| this.children = props.children | ||
| } | ||
|
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| render() { | ||
| return ( | ||
| <div> | ||
| <header>{this.header}</header> | ||
| <main>{this.children}</main> | ||
| </div> | ||
| ) | ||
| } | ||
| } | ||
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| defineAsCustomElements(Test, 'nano-test8', ['header'], { mode: 'open' }) | ||
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| document.body.innerHTML = '<nano-test8 header="nano jsx"><p>hoge</p></nano-test8>' | ||
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| await wait() | ||
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| const comp = document.querySelector('nano-test8') | ||
| expect(comp?.shadowRoot?.innerHTML).toEqual('<div><div><header>nano jsx</header><main><p>hoge</p></main></div></div>') | ||
| expect(spy).not.toHaveBeenCalled() | ||
| }) |