mirror of https://github.com/sveltejs/svelte
parent
39d2dfcbcd
commit
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<slot/>
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<script>
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export let prop
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</script>
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<slot value={prop} />
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let logs;
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function log(value) {
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logs.push(value);
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}
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export default {
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props: {
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prop: 'a',
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log
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},
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html: '<button></button>',
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before_test() {
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logs = [];
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},
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async test({ assert, component, target, window }) {
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const button = target.querySelector('button');
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await button.dispatchEvent(new window.MouseEvent('click'));
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assert.deepEqual(logs, ['a']);
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component.prop = 'b';
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await button.dispatchEvent(new window.MouseEvent('click'));
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assert.deepEqual(logs, ['a', 'b']);
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}
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};
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<script>
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import Outer from './Outer.svelte'
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import Inner from './Inner.svelte'
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export let prop
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export let log;
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</script>
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<Outer {prop} let:value>
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<Inner><button on:click={() => { log(value); }} /></Inner>
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</Outer>
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