mirror of https://github.com/sveltejs/svelte
Conduitry
5 years ago
commit
26cae1fc46
@ -1,5 +0,0 @@
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---
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question: Is svelte.dev down?
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---
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Probably not, but it's possible. If you can't seem to access any `.dev` sites, check out [this SuperUser question and answer](https://superuser.com/q/1413402).
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@ -0,0 +1,34 @@
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export default {
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props: {
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items: [],
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selected: 'two'
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},
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html: `
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<select></select>
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<p>selected: two</p>
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`,
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ssrHtml: `
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<select value="two"></select>
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<p>selected: two</p>
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`,
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test({ assert, component, target }) {
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component.items = [ 'one', 'two', 'three' ];
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const options = target.querySelectorAll('option');
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assert.ok(!options[0].selected);
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assert.ok(options[1].selected);
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assert.ok(!options[2].selected);
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assert.htmlEqual(target.innerHTML, `
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<select>
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<option value='one'>one</option>
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<option value='two'>two</option>
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<option value='three'>three</option>
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</select>
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<p>selected: two</p>
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`);
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}
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};
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@ -0,0 +1,12 @@
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<script>
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export let selected;
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export let items;
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</script>
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<select bind:value={selected}>
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{#each items as item}
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<option>{item}</option>
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{/each}
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</select>
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<p>selected: {selected || 'nothing'}</p>
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@ -0,0 +1,15 @@
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<script>
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let open = false;
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function toggle() {
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open = !open;
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}
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</script>
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<div on:click={toggle}>
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<slot name="target" {open}></slot>
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<!-- This actually isn't necessary to reproduce. -->
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{#if open}
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<slot name="content"></slot>
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{/if}
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</div>
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@ -0,0 +1,32 @@
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// overflow bitmask + slot missing `let:`
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export default {
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html: `
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<div>
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<button slot="target">Toggle inside 1</button>
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</div>
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<button>Toggle outside</button>
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`,
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async test({ assert, component, target, window }) {
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const button = target.querySelectorAll('button')[1];
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const div = target.querySelector('div');
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await div.dispatchEvent(new window.MouseEvent('click'));
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assert.htmlEqual(target.innerHTML, `
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<div>
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<button slot="target">Toggle inside 1</button>
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<div slot="content">Open</div>
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</div>
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<button>Toggle outside</button>
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`);
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await button.dispatchEvent(new window.MouseEvent('click'));
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assert.htmlEqual(target.innerHTML, `
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<div>
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<button slot="target">Toggle inside 2</button>
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<div slot="content">Open</div>
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</div>
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<button>Toggle outside</button>
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`);
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}
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};
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<script>
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import Slotted from './Slotted.svelte';
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let lotsOfNumbers = Array.from({length: 50}, () => 1);
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let [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, aa, ab, ac, ad, ae, af, ag, ah] = lotsOfNumbers;
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let last = 1;
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function toggle () {
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last = 2;
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}
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</script>
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<Slotted>
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<button slot="target">
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Toggle inside {last}
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</button>
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<div slot="content">
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Open
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</div>
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</Slotted>
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<button on:click={toggle}>Toggle outside</button>
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@ -0,0 +1,5 @@
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<script>
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export let action;
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</script>
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<div use:action />
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@ -0,0 +1,21 @@
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export default {
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test({ assert, component, raf }) {
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assert.equal(component.count, 0);
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component.arr = ["2"];
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assert.equal(component.count, 1);
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component.arr = ["1", "2"];
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assert.equal(component.count, 2);
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component.arr = ["2", "1"];
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assert.equal(component.count, 2);
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component.arr = [];
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assert.equal(component.count, 0);
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},
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};
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@ -0,0 +1,17 @@
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<script>
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import Component from "./Component.svelte";
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export let arr = [];
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export let count = 0;
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function action(node, params) {
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count += 1;
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return {
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destroy() {
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count -= 1;
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}
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};
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}
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</script>
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{#each arr as item (item)}
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<Component {action} />
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{/each}
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@ -0,0 +1,27 @@
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let value;
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let called = 0;
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function callback(_value) {
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called ++;
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value = _value;
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}
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export default {
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props: {
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callback,
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},
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async test({ assert, component, target, window }) {
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assert.equal(called, 1);
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const input = target.querySelector('input');
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const event = new window.Event('input');
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input.value = 'h';
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await input.dispatchEvent(event);
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assert.equal(called, 2);
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assert.equal(value.length, 3);
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assert.equal(value[0], 'h');
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assert.equal(value[1], '2');
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assert.equal(value[2], '3');
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}
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};
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@ -0,0 +1,10 @@
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<script>
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const refs = ['1','2','3']
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export let callback = () => {};
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$: callback(refs);
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</script>
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{#each refs as ref}
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<input bind:value={ref} />
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{/each}
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@ -0,0 +1,39 @@
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export default {
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async test({ assert, component, target, window }) {
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const [input1, input2] = target.querySelectorAll('input');
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const select = target.querySelector('select');
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const [option1, option2] = select.childNodes;
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let selections = Array.from(select.selectedOptions);
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assert.equal(selections.length, 2);
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assert.ok(selections.includes(option1));
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assert.ok(selections.includes(option2));
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const event = new window.Event('change');
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input1.checked = false;
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await input1.dispatchEvent(event);
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selections = Array.from(select.selectedOptions);
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assert.equal(selections.length, 1);
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assert.ok(!selections.includes(option1));
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assert.ok(selections.includes(option2));
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input2.checked = false;
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await input2.dispatchEvent(event);
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input1.checked = true;
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await input1.dispatchEvent(event);
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selections = Array.from(select.selectedOptions);
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assert.equal(selections.length, 1);
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assert.ok(selections.includes(option1));
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assert.ok(!selections.includes(option2));
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component.spread = { value: ['Hello', 'World'] };
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selections = Array.from(select.selectedOptions);
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assert.equal(selections.length, 2);
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assert.ok(selections.includes(option1));
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assert.ok(selections.includes(option2));
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}
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};
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@ -0,0 +1,12 @@
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<script>
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let value = ['Hello', 'World'];
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export let spread = {};
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</script>
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<select multiple {value} {...spread}>
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<option>Hello</option>
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<option>World</option>
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</select>
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<input type="checkbox" value="Hello" bind:group={value}>
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<input type="checkbox" value="World" bind:group={value}>
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