forerunnerdb/js/unitTests/tests/testsOverview.js

A NoSQL document store database for browsers and Node.js.

QUnit.module('Overview');
ForerunnerDB.moduleLoaded('Overview', function () {
	QUnit.test('Overview.reduce() :: Correct data reduced for overview', function () {
		base.dbUp();
		base.domUp();

		var coll = db.collection('moo')
			.setData([{
				"new": false
			}, {
				"new": true
			}, {
				"new": false
			}, {
				"new": false
			}, {
				"new": false
			}, {
				"new": false
			}, {
				"new": true
			}]);

		db.overview('mooOverview')
			.query({
				'new': true
			})
			.from('moo')
			.reduce(function () {
				var arr = this.find(),
					item = {
						count: arr.length
					};

				item.className = arr.length > 0 ? 'view' : 'hidden';

				return item;
			})
			.link('#testTarget', {
				template: '<div data-link="class{:className} data-count{:count}">There are {^{:count}} new items to view, click to view.</div>'
			});

		var elems = $('#testTarget div');
		var elem = $(elems[0]);

		strictEqual(elems.length, 1, 'Correct number of elements rendered');
		strictEqual(elem.attr('data-count'), '2', 'DOM data-bound elements are showing correct data');

		base.domDown();
		base.dbDown();
	});

	QUnit.test('Overview.drop() :: Create overview assign a collection then drop the overview', function () {
		base.dbUp();

		var coll = db.collection('test');
		coll.setData([{'test': 1}]);

		var ov = db.overview('test');

		ov.from(coll);

		strictEqual(ov.from()[0], coll, 'Check that the collection reference exists');

		ov.drop();

		strictEqual(ov.from(), undefined, 'Check that the collection reference has been released');

		base.dbDown();
	});
});