react-daterange-picker-onedesert/src/utils/tests/shallowEqual.spec.js

A React based date range picker

import shallowEqual from '../shallowEqual';
import moment from 'moment';
import {} from 'moment-range';

describe('shallowEqual', function () {

  it('returns true if provided with the same object', function () {
    var obj = {a: 'A'};
    expect(shallowEqual(obj, obj)).toBe(true);
  });

  it('returns false if a key is in objA but not objB', function () {
    var objA = {a: 'A'};
    var objB = {};
    expect(shallowEqual(objA, objB)).toBe(false);
  });

  it('returns false if a key is in objB but not objA', function () {
    var objA = {};
    var objB = {b: 'B'};
    expect(shallowEqual(objA, objB)).toBe(false);
  });

  it('returns false if a key matches to a moment object with different day values in objA and objB', function () {
    var objA = {a: moment()};
    var objB = {a: moment().add(2, 'days')};
    expect(shallowEqual(objA, objB)).toBe(false);
  });

  it('returns false if a key matches to a different moment range objects within objA and objB', function () {
    var start = new Date(2012, 0, 15);
    var end1   = new Date(2012, 4, 23);
    var end2   = new Date(2012, 4, 24);
    var range1 = moment.range(start, end1);
    var range2 = moment.range(start, end2);
    var objA = {a: range1};
    var objB = {a: range2};
    expect(shallowEqual(objA, objB)).toBe(false);
  });

  it('returns false if a key matches to a non moment or moment range object and the values are different in objA and objB', function () {
    var objA = {a: {}};
    var objB = {a: {}};
    expect(shallowEqual(objA, objB)).toBe(false);
  });

  it('returns true otherwise', function () {
    var start = new Date(2012, 0, 15);
    var end   = new Date(2012, 4, 23);
    var range1 = moment.range(start, end);
    var range2 = moment.range(start, end);
    var obj = {};
    var objA = {
      a: moment(),
      b: range1,
      c: obj,
      d: 'a',
    };
    var objB = {
      a: moment(),
      b: range2,
      c: obj,
      d: 'a',
    };
    expect(shallowEqual(objA, objB)).toBe(true);
  });

});