default.test() — svelte Function Reference

Architecture documentation for the default.test() function in _config.js from the svelte codebase.

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BuildSystem→ MessageProcessor→ default.test() — svelte Function Reference

Dependency Diagram

graph TD
  0efbe029_4ad2_54ae_e0f6_a860fb7aa95a["default.test()"]
  f2620eaf_8ee3_9d1d_8501_721f35ffa083["_config.js"]
  0efbe029_4ad2_54ae_e0f6_a860fb7aa95a -->|defined in| f2620eaf_8ee3_9d1d_8501_721f35ffa083
  style 0efbe029_4ad2_54ae_e0f6_a860fb7aa95a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/binding-input-group-each-8/_config.js lines 6–95

	test({ assert, target, component, window }) {
		let inputs = target.querySelectorAll('input');

		assert.htmlEqual(
			target.innerHTML,
			`
			<p>{"foo":[],"bar":[]}</p>
			<h2>foo</h2>
			<ul>
				<li><label><input name="foo" type="checkbox" value="1"> 1</label></li>
				<li><label><input name="foo" type="checkbox" value="2"> 2</label></li>
				<li><label><input name="foo" type="checkbox" value="3"> 3</label></li>
			</ul>
			<h2>bar</h2>
			<ul>
				<li><label><input name="bar" type="checkbox" value="1"> 1</label></li>
				<li><label><input name="bar" type="checkbox" value="2"> 2</label></li>
				<li><label><input name="bar" type="checkbox" value="3"> 3</label></li>
			</ul>
		`
		);

		const event = new window.Event('change');

		inputs[0].checked = true;
		inputs[0].dispatchEvent(event);
		flushSync();
		inputs[2].checked = true;
		inputs[2].dispatchEvent(event);
		flushSync();
		inputs[3].checked = true;
		inputs[3].dispatchEvent(event);
		flushSync();

		assert.htmlEqual(
			target.innerHTML,
			`
			<p>{"foo":[1,3],"bar":[1]}</p>
			<h2>foo</h2>
			<ul>
				<li><label><input name="foo" type="checkbox" value="1"> 1</label></li>
				<li><label><input name="foo" type="checkbox" value="2"> 2</label></li>
				<li><label><input name="foo" type="checkbox" value="3"> 3</label></li>
			</ul>
			<h2>bar</h2>
			<ul>
				<li><label><input name="bar" type="checkbox" value="1"> 1</label></li>
				<li><label><input name="bar" type="checkbox" value="2"> 2</label></li>
				<li><label><input name="bar" type="checkbox" value="3"> 3</label></li>
			</ul>
		`
		);

		component.update();
		flushSync();

		assert.htmlEqual(
			target.innerHTML,
			`
			<p>{"foo":[1,3],"bar":[1],"qux":[]}</p>
			<h2>qux</h2>
			<ul>
				<li><label><input name="qux" type="checkbox" value="4"> 4</label></li>
				<li><label><input name="qux" type="checkbox" value="5"> 5</label></li>
				<li><label><input name="qux" type="checkbox" value="6"> 6</label></li>
			</ul>
		`
		);

		inputs = target.querySelectorAll('input');
		inputs[0].checked = true;
		inputs[0].dispatchEvent(event);
		flushSync();

		assert.htmlEqual(
			target.innerHTML,
			`
			<p>{"foo":[1,3],"bar":[1],"qux":[4]}</p>
			<h2>qux</h2>
			<ul>
				<li><label><input name="qux" type="checkbox" value="4"> 4</label></li>