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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
  c32e6068_46cf_45f1_1d0e_60d3d39ad6b4["default.test()"]
  69a2c7a5_f07e_ec91_5321_d731a734d055["_config.js"]
  c32e6068_46cf_45f1_1d0e_60d3d39ad6b4 -->|defined in| 69a2c7a5_f07e_ec91_5321_d731a734d055
  style c32e6068_46cf_45f1_1d0e_60d3d39ad6b4 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

packages/svelte/tests/runtime-legacy/samples/attribute-null-func-classname-with-style/_config.js lines 13–47

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

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

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

		component.testName = undefined + '';
		assert.equal(div.className, 'undefined svelte-70s021');

		component.testName = null + '';
		assert.equal(div.className, 'null svelte-70s021');

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

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

		component.testName = false;
		assert.equal(div.className, 'false svelte-70s021');

		component.testName = true;
		assert.equal(div.className, 'true svelte-70s021');

		component.testName = {};
		assert.equal(div.className, 'svelte-70s021');

		component.testName = '';
		assert.equal(div.className, '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-func-classname-with-style/_config.js.
Where is default.test() defined?
default.test() is defined in packages/svelte/tests/runtime-legacy/samples/attribute-null-func-classname-with-style/_config.js at line 13.

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