17 lines
500 B
TypeScript
17 lines
500 B
TypeScript
import {describe, expect, it} from 'vitest';
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import {Signal} from '../../src/wrapper.js';
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describe('Cycles', () => {
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it('detects trivial cycles', () => {
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const c = new Signal.Computed(() => c.get());
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expect(() => c.get()).toThrow();
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});
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it('detects slightly larger cycles', () => {
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const c = new Signal.Computed(() => c2.get());
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const c2 = new Signal.Computed(() => c.get());
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const c3 = new Signal.Computed(() => c2.get());
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expect(() => c3.get()).toThrow();
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});
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});
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