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x/rambda/source/isValid.spec.js

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import {delay} from './delay'import {isPrototype, isValid} from './isValid'
test('is prototype', () => { expect(isPrototype(Promise)).toBeTrue() expect(isPrototype(Number)).toBeTrue() expect(isPrototype(Boolean)).toBeTrue() expect(isPrototype(String)).toBeTrue() expect(isPrototype(0)).toBeFalse()})
test('prototype inside array', () => { const input = {a: [1, 2, 3, 4]} const schema = {a: [Number]} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('with Promise prototype', () => { const input = {a: [delay(1), delay(2)]} const schema = {a: [Promise]} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('object prototype as rule - true', () => { const input = {a: {}} const schema = {a: Object} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('list of functions', () => { const input = {a: [() => {}, delay]} const schema = {a: ['function']}
expect( isValid({ input, schema, }) ).toBeTruthy()})
test('function schema type can be only string', () => { const input = {a: [() => {}, delay]} const schema = {a: [Function]}
expect( isValid({ input, schema, }) ).toBeFalsy()})
test('object prototype as rule - false', () => { const input = {a: null} const schema = {a: Object} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('number prototype as rule - true', () => { const input = {a: 1} const schema = {a: Number} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('array prototype as rule - true', () => { const input = {a: [1, 2, 3]} const schema = {a: Array} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('array prototype as rule - false', () => { const input = {a: null} const schema = {a: Array} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('string prototype as rule - true', () => { const input = {a: 'foo'} const schema = {a: String} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('string prototype as rule - false', () => { const input = {a: null} const schema = {a: String} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('boolean prototype as rule - true', () => { const input = {a: true} const schema = {a: Boolean} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('boolean prototype as rule - false', () => { const input = {a: null} const schema = {a: Boolean} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('regex prototype cannot be rule - true', () => { const input = {a: /foo/g} const schema = {a: new RegExp('foo')} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('undefined as a rule - true', () => { const input = {a: undefined} const schema = {a: undefined} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('undefined as a rule - false', () => { const input = {a: null} const schema = {a: undefined} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('null as a rule - true', () => { const input = {a: null} const schema = {a: null} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('null as a rule - false', () => { const input = {a: undefined} const schema = {a: null} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('`any` safeguard against `null`', () => { const input = {a: null} const schema = {a: 'any'} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('`any` safeguard against `undefined`', () => { const input = {a: undefined} const schema = {a: 'any'} expect( isValid({ input, schema, }) ).toBeFalsy()})
test('type can be `"any"`', () => { const input = {a: () => {}} const schema = {a: 'any'} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('type can be `"function"`', () => { const input = {a: () => {}} const schema = {a: 'function'} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('type can be `async`', () => { const input = {a: async () => {}} const schema = {a: 'async'} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('type can be `promise`', () => { const input = {a: delay(1999)} const schema = {a: 'promise'} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('type can be `promise` list', () => { const input = {a: [delay(1999)]} const schema = {a: ['promise']} expect( isValid({ input, schema, }) ).toBeTruthy()})
test('function as schema - false', () => { const input = { a: { ab: () => true, ac: 3, }, c: [1, 2], } const schema = { a: { ab: /fo/, ac: 'number', }, 'b?': 'string', c: ['number'], } expect( isValid({ input, schema, }) ).toBeFalsy()})
test('regex ok', () => { const input = { a: { ab: 'foo', ac: 3, }, c: [1, 2], } const schema = { a: { ab: /fo/, ac: 'number', }, 'b?': 'string', c: ['number'], } expect( isValid({ input, schema, }) ).toBeTruthy()})
test('regex !ok', () => { const input = { a: { ab: 'foo', ac: 3, }, c: [1, 2], } const schema = { a: { ab: /ba/, ac: 'number', }, 'b?': 'string', c: ['number'], } expect( isValid({ input, schema, }) ).toBeFalsy()})
test('optional props is missing', () => { const input = { a: { ab: 'foo', ac: 3, }, c: [1, 2], } const schema = { a: { ab: 'string', ac: 'number', }, 'b?': 'string', c: ['number'], } expect( isValid({ input, schema, }) ).toBeTruthy()})
test('optional props is wrong type', () => { const input = { a: { ab: 'foo', ac: 3, }, b: [], c: [1, 2], } const schema = { a: { ab: 'string', ac: 'number', }, 'b?': 'string', c: ['number'], } expect( isValid({ input, schema, }) ).toBeFalsy()})
test('optional props - nested', () => { const input = { a: { ab: 'foo', ac: 3, }, b: [], c: [1, 2], } const schema = { a: { ab: 'string', 'ac?': 'number', }, b: 'array', c: ['number'], } expect( isValid({ input, schema, }) ).toBeTruthy()})
test('optional props is missing - nested', () => { const input = { a: {ab: 'foo'}, b: [], c: [1, 2], } const schema = { a: { ab: 'string', 'ac?': 'number', }, b: 'array', c: ['number'], } expect( isValid({ input, schema, }) ).toBeTruthy()})
test('optional props is wrong type - nested', () => { const input = { a: { ab: 'foo', ac: 'bar', }, b: [], c: [1, 2], } const schema = { a: { ab: 'string', 'ac?': 'number', }, b: 'array', c: ['number'], } expect( isValid({ input, schema, }) ).toBeFalsy()})
test('nested schema', () => { const input = { a: { b: 'str', c: 3, d: 'str', }, b: 'foo', } const schema = { a: { b: 'string', c: 'number', d: 'string', }, b: 'string', }
expect( isValid({ input, schema, }) ).toBeTruthy()
const invalidInputFirst = { a: { b: 'str', c: 3, d: 'str', }, b: 5, }
expect( isValid({ input: invalidInputFirst, schema, }) ).toBeFalsy()
const invalidInputSecond = { a: { b: 'str', c: 'str', d: 'str', }, b: 5, }
expect( isValid({ input: invalidInputSecond, schema, }) ).toBeFalsy()
const invalidInputThird = { a: {b: 'str'}, b: 5, }
expect( isValid({ input: invalidInputThird, schema, }) ).toBeFalsy()})
test('array of type', () => { const input = { a: [1, 2], b: 'foo', } const schema = { a: ['number'], b: 'string', }
expect( isValid({ input, schema, }) ).toBeTruthy()
const invalidInput = { a: [1, '1'], b: 'foo', }
expect( isValid({ input: invalidInput, schema, }) ).toBeFalsy()})
test('function as rule', () => { const input = { a: [1, 2, 3, 4], b: 'foo', } const invalidInput = { a: [4], b: 'foo', }
const schema = { a: x => x.length > 2, b: 'string', }
expect( isValid({ input, schema, }) ).toBeTruthy()
expect( isValid({ input: invalidInput, schema, }) ).toBeFalsy()})
test('input prop is undefined', () => { const input = {b: 3} const schema = {a: 'number'}
expect( isValid({ input, schema, }) ).toBeFalsy()})
test('enum', () => { const input = {a: 'foo'} const invalidInput = {a: ''}
const schema = {a: ['foo', 'bar', 'baz']}
expect( isValid({ input, schema, }) ).toBeTruthy()
expect( isValid({ input: invalidInput, schema, }) ).toBeFalsy()})
test('readme example', () => { const basicSchema = {a: ['string']} const schema = { b: [basicSchema], c: { d: {e: 'boolean'}, f: 'array', }, g: ['foo', 'bar', 'baz'], } const input = { b: [{a: ['led', 'zeppelin']}], c: { d: {e: true}, f: ['any', 1, null, 'value'], }, g: 'foo', }
expect( isValid({ input, schema, }) ).toBeTruthy()})
test('should allow additional properties', () => { const input = { title: 'You shook me', year: 1969, }
expect( isValid({ input, schema: {title: 'string'}, }) ).toBeTruthy()})
test('accepts values as schemas', () => { const input = { title: 'You shook me', genre: 'Blues', year: 1969, } const schema = { title: 'You shook me', year: 1969, } expect( isValid({ input, schema, }) ).toBeTruthy()})
test('compatible schemas with nested object', () => { const input = { foo: 'bar', baz: {a: {b: 'c'}}, } const invalidInputFirst = { foo: 'bar', baz: {a: {b: 1}}, } const invalidInputSecond = { foo: 'bar', baz: {a: {b: []}}, } const invalidInputThird = { foo: 'bar', baz: {a: {b: null}}, } const schema = { foo: 'string', baz: {a: {b: 'string'}}, }
expect( isValid({ input, schema, }) ).toBeTruthy()
expect( isValid({ input: invalidInputFirst, schema, }) ).toBeFalsy() expect( isValid({ input: invalidInputSecond, schema, }) ).toBeFalsy() expect( isValid({ input: invalidInputThird, schema, }) ).toBeFalsy()})
test('should return true when schema is empty object', () => { expect( isValid({ input: {a: 1}, schema: {}, }) ).toBeTruthy()})
test('when schema is undefined', () => { expect( isValid({ input: {a: 1}, schema: undefined, }) ).toBeFalsy()})
test('should return false with invalid schema rule', () => { const input = { foo: 'bar', a: {}, } const inputSecond = {foo: 'bar'}
const schema = { foo: 'string', baz: {a: {}}, }
expect( isValid({ input, schema, }) ).toBeFalsy()
expect( isValid({ input: inputSecond, schema, }) ).toBeFalsy()})
test('array of schemas', () => { const input = { b: [ { a: 'led', b: 1, }, { a: 'dancing', b: 1, }, ], } const basicSchema = { a: String, b: Number, } const schema = {b: [basicSchema]} const result = isValid({ input, schema, })
expect(result).toBeTruthy()})