keystone/fields/utils/test/utils.test.js

Web Application Framework and Admin GUI / Content Management System built on Express.js and Mongoose

var demand = require('must');
var addPresenceToQuery = require('../addPresenceToQuery');
var evalDependsOn = require('../evalDependsOn');

exports.testUtils = function () {
	describe('addPresenceToQuery', function () {
		it('should add $elemMatch if the presence is some', function () {
			var someFilter = { somepath: 'somefilter' };
			var result = addPresenceToQuery('some', someFilter);
			demand(result).eql({
				$elemMatch: someFilter,
			});
		});

		it('should add $not if the presence is none', function () {
			var someFilter = { somepath: 'somefilter' };
			var result = addPresenceToQuery('none', someFilter);
			demand(result).eql({
				$not: someFilter,
			});
		});

		it('should not change anything if no presence is passed', function () {
			var someFilter = { somepath: 'somefilter' };
			var result = addPresenceToQuery('', someFilter);
			demand(result).eql(someFilter);
		});

		it('should not change anything if an invalid presence is passed', function () {
			var someFilter = { somepath: 'somefilter' };
			var result = addPresenceToQuery('invalidstuffhere', someFilter);
			demand(result).eql(someFilter);
		});
	});

	describe('evalDependsOn', function () {
		it('should return true if dependsOn is not an object', function () {
			demand(evalDependsOn()).be.true();
		});

		it('should return true if dependsOn is an empty object', function () {
			demand(evalDependsOn({})).be.true();
		});

		it('should return true if the current field depends on another field, and that field has the value we want', function () {
			demand(evalDependsOn({
				name: 'Max',
			}, {
				name: 'Max',
			})).be.true();
		});

		it('should return false if the current field depends on another field, and that field does not have the value we want', function () {
			demand(evalDependsOn({
				name: 'Max',
			}, {
				name: 'Jed',
			})).be.false();
		});

		it('should return false if the current field depends on another field, and that field is undefined', function () {
			demand(evalDependsOn({
				name: 'Max',
			}, {
				notname: 'Max',
			})).be.false();
		});
	});
};