default.test() — svelte Function Reference

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

Function javascript BuildSystem MessageProcessor

Entity Profile

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

Dependency Diagram

graph TD
  7e9d846e_5ba3_b81b_0429_ae43c105e9fc["default.test()"]
  b8088577_a370_6665_53c4_76b6e84b3db3["_config.js"]
  7e9d846e_5ba3_b81b_0429_ae43c105e9fc -->|defined in| b8088577_a370_6665_53c4_76b6e84b3db3
  style 7e9d846e_5ba3_b81b_0429_ae43c105e9fc fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/transition-js-delay/_config.js lines 4–31

	test({ assert, component, target, raf }) {
		component.visible = true;
		const div = /** @type {HTMLDivElement & { foo: number }} */ (target.querySelector('div'));

		raf.tick(0);

		assert.equal(div.foo, 0);

		raf.tick(50);
		assert.equal(div.foo, 0);

		raf.tick(100);
		assert.equal(div.foo, 0.5);

		component.visible = false;

		raf.tick(125);
		assert.equal(div.foo, 0.75);

		raf.tick(150);
		assert.equal(div.foo, 1);

		raf.tick(175);
		assert.equal(div.foo, 0.75);

		raf.tick(250);
		assert.equal(div.foo, 0);
	}