@whook/whook
Version:
Build strong and efficient REST web services.
234 lines • 8.06 kB
JavaScript
import { YError } from 'yerror';
import { parseBoolean, parseNumber, parseArrayOfStrings, parseArrayOfNumbers, parseArrayOfBooleans, DEFAULT_COERCION_OPTIONS, } from './coercion.js';
import { describe, test, expect } from '@jest/globals';
describe('parseBoolean', () => {
describe('should work', () => {
test('with "true"', () => {
expect(parseBoolean('true')).toMatchInlineSnapshot(`true`);
});
test('with "false"', () => {
expect(parseBoolean('false')).toMatchInlineSnapshot(`false`);
});
});
describe('should fail', () => {
test('with any string', () => {
try {
parseBoolean('any');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_BAD_BOOLEAN (any): E_BAD_BOOLEAN]`);
}
});
test('with an empty string', () => {
try {
parseBoolean('');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_BAD_BOOLEAN (): E_BAD_BOOLEAN]`);
}
});
});
});
describe('parseNumber', () => {
describe('should work', () => {
describe('should default options', () => {
test('with reentrant numbers', () => {
expect(parseNumber(DEFAULT_COERCION_OPTIONS, '1')).toMatchInlineSnapshot(`1`);
expect(parseNumber(DEFAULT_COERCION_OPTIONS, '1.1')).toMatchInlineSnapshot(`1.1`);
expect(parseNumber(DEFAULT_COERCION_OPTIONS, '1.7976931348623157e+308')).toMatchInlineSnapshot(`1.7976931348623157e+308`);
expect(parseNumber(DEFAULT_COERCION_OPTIONS, '-1.7976931348623157e+308')).toMatchInlineSnapshot(`-1.7976931348623157e+308`);
});
});
describe('should fail', () => {
test('with any string', () => {
try {
parseNumber(DEFAULT_COERCION_OPTIONS, 'any');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_NON_REENTRANT_NUMBER (any, NaN): E_NON_REENTRANT_NUMBER]`);
}
});
test('with an empty string', () => {
try {
parseNumber(DEFAULT_COERCION_OPTIONS, '');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_NON_REENTRANT_NUMBER (, NaN): E_NON_REENTRANT_NUMBER]`);
}
});
});
});
});
describe('parseArrayOfStrings', () => {
describe('should work', () => {
test('with empty string', () => {
expect(parseArrayOfStrings('')).toMatchInlineSnapshot(`
[
"",
]
`);
});
test('with one string', () => {
expect(parseArrayOfStrings('str')).toMatchInlineSnapshot(`
[
"str",
]
`);
});
test('with several strings', () => {
expect(parseArrayOfStrings('str,foo,bar')).toMatchInlineSnapshot(`
[
"str",
"foo",
"bar",
]
`);
});
});
});
describe('parseArrayOfNumbers', () => {
describe('should work', () => {
describe('should default options', () => {
test('with reentrant numbers', () => {
expect(parseArrayOfNumbers(DEFAULT_COERCION_OPTIONS, '1'))
.toMatchInlineSnapshot(`
[
1,
]
`);
expect(parseArrayOfNumbers(DEFAULT_COERCION_OPTIONS, '1.1,-2'))
.toMatchInlineSnapshot(`
[
1.1,
-2,
]
`);
expect(parseArrayOfNumbers(DEFAULT_COERCION_OPTIONS, '1.7976931348623157e+308,3,0,2')).toMatchInlineSnapshot(`
[
1.7976931348623157e+308,
3,
0,
2,
]
`);
expect(parseArrayOfNumbers(DEFAULT_COERCION_OPTIONS, '-1.7976931348623157e+308,1')).toMatchInlineSnapshot(`
[
-1.7976931348623157e+308,
1,
]
`);
});
});
describe('should fail', () => {
test('with any string', () => {
try {
parseArrayOfNumbers(DEFAULT_COERCION_OPTIONS, 'any');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_NON_REENTRANT_NUMBER (any, NaN): E_NON_REENTRANT_NUMBER]`);
}
});
test('with an empty string', () => {
try {
parseArrayOfNumbers(DEFAULT_COERCION_OPTIONS, '');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_NON_REENTRANT_NUMBER (, NaN): E_NON_REENTRANT_NUMBER]`);
}
});
test('with some empty string', () => {
try {
parseArrayOfNumbers(DEFAULT_COERCION_OPTIONS, '1,,3');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_NON_REENTRANT_NUMBER (, NaN): E_NON_REENTRANT_NUMBER]`);
}
});
test('with some invalid string', () => {
try {
parseArrayOfNumbers(DEFAULT_COERCION_OPTIONS, '1,invalid,3');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_NON_REENTRANT_NUMBER (invalid, NaN): E_NON_REENTRANT_NUMBER]`);
}
});
});
});
});
describe('parseArrayOfBooleans', () => {
describe('should work', () => {
describe('should default options', () => {
test('with reentrant numbers', () => {
expect(parseArrayOfBooleans('false')).toMatchInlineSnapshot(`
[
false,
]
`);
expect(parseArrayOfBooleans('false,true')).toMatchInlineSnapshot(`
[
false,
true,
]
`);
expect(parseArrayOfBooleans('false,true,false,true,false,true'))
.toMatchInlineSnapshot(`
[
false,
true,
false,
true,
false,
true,
]
`);
});
});
describe('should fail', () => {
test('with any string', () => {
try {
parseArrayOfBooleans('any');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_BAD_BOOLEAN (any): E_BAD_BOOLEAN]`);
}
});
test('with an empty string', () => {
try {
parseArrayOfBooleans('');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_BAD_BOOLEAN (): E_BAD_BOOLEAN]`);
}
});
test('with some empty string', () => {
try {
parseArrayOfBooleans('false,,true');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_BAD_BOOLEAN (): E_BAD_BOOLEAN]`);
}
});
test('with some invalid string', () => {
try {
parseArrayOfBooleans('false,invalid,true');
throw new YError('E_UNEXPECTED_SUCCESS');
}
catch (err) {
expect(err).toMatchInlineSnapshot(`[YError: E_BAD_BOOLEAN (invalid): E_BAD_BOOLEAN]`);
}
});
});
});
});
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