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parser.test.ts
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parser.test.ts
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import * as z from '../index';
test('parse NaN', () => {
expect(() => z.number().parse(NaN)).toThrow();
});
test('parse empty array in nonempty', () => {
expect(() =>
z
.array(z.string())
.nonempty()
.parse([] as any),
).toThrow();
});
test('parse strict object with unknown keys', () => {
expect(() => z.object({ name: z.string() }).parse({ name: 'bill', unknownKey: 12 } as any)).toThrow();
});
test('parse nonstrict object with unknown keys', () => {
z.object({ name: z.string() })
.nonstrict()
.parse({ name: 'bill', unknownKey: 12 });
});
test('invalid left side of intersection', () => {
expect(() => z.intersection(z.string(), z.number()).parse(12 as any)).toThrow();
});
test('invalid right side of intersection', () => {
expect(() => z.intersection(z.string(), z.number()).parse('12' as any)).toThrow();
});
test('parsing non-array in tuple schema', () => {
expect(() => z.tuple([]).parse('12' as any)).toThrow();
});
test('incorrect num elements in tuple', () => {
expect(() => z.tuple([]).parse(['asdf'] as any)).toThrow();
});
test('invalid enum value', () => {
expect(() => z.enum(['Blue']).parse('Red' as any)).toThrow();
});
test('parsing unknown', () => {
z.string().parse('Red' as unknown);
});