mirror of https://github.com/sveltejs/svelte
31 lines
659 B
31 lines
659 B
import { describe, it, assert } from 'vitest';
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import { get } from 'svelte/store';
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import { spring, tweened } from 'svelte/motion';
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describe('motion', () => {
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describe('spring', () => {
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it('handles initially undefined values', () => {
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const size = spring();
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size.set(100);
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assert.equal(get(size), 100);
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});
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});
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describe('tweened', () => {
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it('handles initially undefined values', () => {
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const size = tweened();
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size.set(100);
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assert.equal(get(size), 100);
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});
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it('sets immediately when duration is 0', () => {
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const size = tweened(0);
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size.set(100, { duration: 0 });
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assert.equal(get(size), 100);
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});
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});
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});
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