DenReg/jsx-html/examples/01.tsx
Fabian Stamm 1b2d85eeef
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TypeScript

/// <reference path="../jsx.d.ts" />
import { assertEquals } from 'https://deno.land/std/testing/asserts.ts';
import { React, Fragment } from '../mod.ts';
const Title = () => <h1>title</h1>;
const Value = ({ val }: { val: string }) => <p>value: {val}</p>;
const Numeric = ({ num }: { num: number }) => <p>num: {num}</p>;
const View = () => (
<div class="deno">
<Title />
<p onclick={() => 'lol'} valid checked={true} select="">
land
</p>
<br />
<hr />
<Fragment>
<Value val="hello" />
<Numeric num={23} />
</Fragment>
</div>
);
if (import.meta.main) {
(<View />).render().then(console.log);
} else {
// Run test
Deno.test('render title', async() => {
assertEquals(await (<Title />).render(), '<h1>title</h1>');
});
Deno.test('render value', async() => {
const val = 'hello';
assertEquals(await (<Value val={val} />).render(), `<p>value: ${val}</p>`);
});
Deno.test('render numeric', async() => {
const num = 123;
assertEquals(await (<Numeric num={num} />).render(), `<p>num: ${num}</p>`);
});
Deno.test('render view', async() => {
assertEquals(
await (<View />).render(),
'<div class="deno"><h1>title</h1><p valid checked select>land</p><br /><hr /><p>value: hello</p><p>num: 23</p></div>',
);
});
Deno.test('render empty', async ()=>{
assertEquals(
await (<div/>).render(),
`<div></div>`
)
assertEquals(
await (<img/>).render(),
`<img />`
)
})
}