29 lines
1.1 KiB
TypeScript
29 lines
1.1 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { isFalsyOrHasThrown } from './validation';
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describe('useValidation', () => {
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describe('isFalsyOrHasThrown', () => {
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it('should return true if the callback return nil, false or throw', () => {
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expect(isFalsyOrHasThrown(() => false)).toBe(true);
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expect(isFalsyOrHasThrown(() => null)).toBe(true);
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expect(isFalsyOrHasThrown(() => undefined)).toBe(true);
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expect(isFalsyOrHasThrown(() => {})).toBe(true);
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expect(
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isFalsyOrHasThrown(() => {
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throw new Error('message');
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}),
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).toBe(true);
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});
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it('should return true for any truthy values and empty string and 0 values', () => {
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expect(isFalsyOrHasThrown(() => true)).toBe(false);
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expect(isFalsyOrHasThrown(() => 'string')).toBe(false);
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expect(isFalsyOrHasThrown(() => 1)).toBe(false);
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expect(isFalsyOrHasThrown(() => 0)).toBe(false);
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expect(isFalsyOrHasThrown(() => '')).toBe(false);
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expect(isFalsyOrHasThrown(() => [])).toBe(false);
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expect(isFalsyOrHasThrown(() => ({}))).toBe(false);
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});
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});
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});
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