27 lines
786 B
TypeScript
27 lines
786 B
TypeScript
import { describe, expect, test } from 'vitest';
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import { assert } from './assert';
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describe('assert', () => {
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test('does not throw for true condition', () => {
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expect(() => assert(true, 'should not throw')).not.toThrow();
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});
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test('throws in dev mode for false condition', () => {
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expect(() => assert(false, 'should throw')).toThrow('Assertion failed: should throw');
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});
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test('includes message in error', () => {
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try {
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assert(false, 'custom message here');
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} catch (e: any) {
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expect(e.message).toContain('custom message here');
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}
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});
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test('does not throw for truthy values', () => {
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expect(() => assert(1 === 1, 'math works')).not.toThrow();
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expect(() => assert('hello' === 'hello', 'strings work')).not.toThrow();
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});
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});
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