ts-prime

import { equals } from './equals'; const tests: any = [ { description: 'scalars', tests: [ { description: 'equal numbers', value1: 1, value2: 1, equal: true, }, { description: 'not equal numbers', value1: 1, value2: 2, equal: false, }, { description: 'number and array are not equal', value1: 1, value2: [], equal: false, }, { description: '0 and null are not equal', value1: 0, value2: null, equal: false, }, { description: 'equal strings', value1: 'a', value2: 'a', equal: true, }, { description: 'not equal strings', value1: 'a', value2: 'b', equal: false, }, { description: 'empty string and null are not equal', value1: '', value2: null, equal: false, }, { description: 'null is equal to null', value1: null, value2: null, equal: true, }, { description: 'equal booleans (true)', value1: true, value2: true, equal: true, }, { description: 'equal booleans (false)', value1: false, value2: false, equal: true, }, { description: 'not equal booleans', value1: true, value2: false, equal: false, }, { description: '1 and true are not equal', value1: 1, value2: true, equal: false, }, { description: '0 and false are not equal', value1: 0, value2: false, equal: false, }, { description: 'NaN and NaN are equal', value1: NaN, value2: NaN, equal: true, }, { description: '0 and -0 are equal', value1: 0, value2: -0, equal: true, }, { description: 'Infinity and Infinity are equal', value1: Infinity, value2: Infinity, equal: true, }, { description: 'Infinity and -Infinity are not equal', value1: Infinity, value2: -Infinity, equal: false, }, ], }, { description: 'objects', tests: [ { description: 'empty objects are equal', value1: {}, value2: {}, equal: true, }, { description: 'equal objects (same properties "order")', value1: { a: 1, b: '2' }, value2: { a: 1, b: '2' }, equal: true, }, { description: 'equal objects (different properties "order")', value1: { a: 1, b: '2' }, value2: { b: '2', a: 1 }, equal: true, }, { description: 'not equal objects (extra property)', value1: { a: 1, b: '2' }, value2: { a: 1, b: '2', c: [] }, equal: false, }, { description: 'not equal objects (different properties)', value1: { a: 1, b: '2', c: 3 }, value2: { a: 1, b: '2', d: 3 }, equal: false, }, { description: 'not equal objects (different properties)', value1: { a: 1, b: '2', c: 3 }, value2: { a: 1, b: '2', d: 3 }, equal: false, }, { description: 'equal objects (same sub-properties)', value1: { a: [{ b: 'c' }] }, value2: { a: [{ b: 'c' }] }, equal: true, }, { description: 'not equal objects (different sub-property value)', value1: { a: [{ b: 'c' }] }, value2: { a: [{ b: 'd' }] }, equal: false, }, { description: 'not equal objects (different sub-property)', value1: { a: [{ b: 'c' }] }, value2: { a: [{ c: 'c' }] }, equal: false, }, { description: 'empty array and empty object are not equal', value1: {}, value2: [], equal: false, }, { description: 'object with extra undefined properties are not equal #1', value1: {}, value2: { foo: undefined }, equal: false, }, { description: 'object with extra undefined properties are not equal #2', value1: { foo: undefined }, value2: {}, equal: false, }, { description: 'object with extra undefined properties are not equal #3', value1: { foo: undefined }, value2: { bar: undefined }, equal: false, }, { description: 'nulls are equal', value1: null, value2: null, equal: true, }, { description: 'null and undefined are not equal', value1: null, value2: undefined, equal: false, }, { description: 'null and empty object are not equal', value1: null, value2: {}, equal: false, }, { description: 'undefined and empty object are not equal', value1: undefined, value2: {}, equal: false, }, ], }, { description: 'arrays', tests: [ { description: 'two empty arrays are equal', value1: [], value2: [], equal: true, }, { description: 'equal arrays', value1: [1, 2, 3], value2: [1, 2, 3], equal: true, }, { description: 'not equal arrays (different item)', value1: [1, 2, 3], value2: [1, 2, 4], equal: false, }, { description: 'not equal arrays (different length)', value1: [1, 2, 3], value2: [1, 2], equal: false, }, { description: 'equal arrays of objects', value1: [{ a: 'a' }, { b: 'b' }], value2: [{ a: 'a' }, { b: 'b' }], equal: true, }, { description: 'not equal arrays of objects', value1: [{ a: 'a' }, { b: 'b' }], value2: [{ a: 'a' }, { b: 'c' }], equal: false, }, { description: 'pseudo array and equivalent array are not equal', value1: { '0': 0, '1': 1, length: 2 }, value2: [0, 1], equal: false, }, ], }, { description: 'Date objects', tests: [ { description: 'equal date objects', value1: new Date('2017-06-16T21:36:48.362Z'), value2: new Date('2017-06-16T21:36:48.362Z'), equal: true, }, { description: 'not equal date objects', value1: new Date('2017-06-16T21:36:48.362Z'), value2: new Date('2017-01-01T00:00:00.000Z'), equal: false, }, { description: 'date and string are not equal', value1: new Date('2017-06-16T21:36:48.362Z'), value2: '2017-06-16T21:36:48.362Z', equal: false, }, { description: 'date and object are not equal', value1: new Date('2017-06-16T21:36:48.362Z'), value2: {}, equal: false, }, ], }, { description: 'RegExp objects', tests: [ { description: 'equal RegExp objects', value1: /foo/, value2: /foo/, equal: true, }, { description: 'not equal RegExp objects (different pattern)', value1: /foo/, value2: /bar/, equal: false, }, { description: 'not equal RegExp objects (different flags)', value1: /foo/, value2: /foo/i, equal: false, }, { description: 'RegExp and string are not equal', value1: /foo/, value2: 'foo', equal: false, }, { description: 'RegExp and object are not equal', value1: /foo/, value2: {}, equal: false, }, ], }, { description: 'functions', tests: [ { description: 'same function is equal', value1: func1, value2: func1, equal: true, }, { description: 'different functions are not equal', value1: func1, value2: func2, equal: false, }, ], }, { description: 'sample objects', tests: [ { description: 'big object', value1: { prop1: 'value1', prop2: 'value2', prop3: 'value3', prop4: { subProp1: 'sub value1', subProp2: { subSubProp1: 'sub sub value1', subSubProp2: [1, 2, { prop2: 1, prop: 2 }, 4, 5], }, }, prop5: 1000, prop6: new Date(2016, 2, 10), }, value2: { prop5: 1000, prop3: 'value3', prop1: 'value1', prop2: 'value2', prop6: new Date('2016/03/10'), prop4: { subProp2: { subSubProp1: 'sub sub value1', subSubProp2: [1, 2, { prop2: 1, prop: 2 }, 4, 5], }, subProp1: 'sub value1', }, }, equal: true, }, ], }, ]; function func1() { // } function func2() { // } describe('equal', () => { tests.forEach((suite: any) => { describe(suite.description, () => { suite.tests.forEach((test: any) => { it(test.description, () => { expect(equals(test.value1, test.value2)).toEqual(test.equal); }); }); }); }); });