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default.test() — svelte Function Reference

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

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Dependency Diagram

graph TD
  730b48a4_7c79_ce9c_4f33_6ef8fef0fa91["default.test()"]
  43515b2d_8363_9316_acaa_1a39459e46ff["_config.js"]
  730b48a4_7c79_ce9c_4f33_6ef8fef0fa91 -->|defined in| 43515b2d_8363_9316_acaa_1a39459e46ff
  style 730b48a4_7c79_ce9c_4f33_6ef8fef0fa91 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

packages/svelte/tests/runtime-legacy/samples/attribute-null-classnames-with-style/_config.js lines 15–51

	test({ assert, component, target }) {
		const div = target.querySelector('div');
		ok(div);
		assert.equal(div.className, 'test1test2 svelte-70s021');

		component.testName1 = null;
		component.testName2 = null;
		assert.equal(div.className, '0 svelte-70s021');

		component.testName1 = null;
		component.testName2 = 'test';
		assert.equal(div.className, 'nulltest svelte-70s021');

		component.testName1 = undefined;
		component.testName2 = 'test';
		assert.equal(div.className, 'undefinedtest svelte-70s021');

		component.testName1 = undefined;
		component.testName2 = undefined;
		assert.equal(div.className, 'NaN svelte-70s021');

		component.testName1 = null;
		component.testName2 = 1;
		assert.equal(div.className, '1 svelte-70s021');

		component.testName1 = undefined;
		component.testName2 = 1;
		assert.equal(div.className, 'NaN svelte-70s021');

		component.testName1 = null;
		component.testName2 = 0;
		assert.equal(div.className, '0 svelte-70s021');

		component.testName1 = undefined;
		component.testName2 = 0;
		assert.equal(div.className, 'NaN svelte-70s021');
	}

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Frequently Asked Questions

What does default.test() do?
default.test() is a function in the svelte codebase, defined in packages/svelte/tests/runtime-legacy/samples/attribute-null-classnames-with-style/_config.js.
Where is default.test() defined?
default.test() is defined in packages/svelte/tests/runtime-legacy/samples/attribute-null-classnames-with-style/_config.js at line 15.

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