test.add-get-remove.js

describe('Add, get, remove', function() {

    var list;

    before(function() {
        list = fixture.list(['name'], [ { name: "Jonny" } ]);
    });

    after(function() {
        fixture.removeList();
    });

    afterEach(function() {
        list.clear();
        list.add({ name: "Jonny" });
    });

    describe('Add', function() {
        it('should add one item', function() {
            list.add({ name: 'Jonas' });
            expect(list.items.length).to.equal(2);
        });
        it('should add two items', function() {
            list.add([
                { name: 'Martina' },
                { name: 'Angelica' }
            ]);
            expect(list.items.length).to.equal(3);
        });
        it('should add async items', function(done) {
            list.add([
                { name: 'Sven' }
            ], function() {
                expect(list.items.length).to.equal(2);
                done();
            });
        });
        it('should add async items to empty list', function(done) {
            list.clear();
            list.add([
                { name: 'Sven' }
            ], function() {
                expect(list.items.length).to.equal(1);
                done();
            });
        });
    });

    describe('Get', function() {
        it('should return array with one item', function() {
            var items = list.get('name', 'Jonny');
            expect(items[0].values().name).to.equal('Jonny');
        });
        it('should return empty array', function() {
            var items = list.get('name', 'jonny');
            expect(items.length).to.be.zero;
        });
        it('should return two items', function() {
            list.add({ name: 'Jonny' });
            var items = list.get('name', 'Jonny');
            expect(items.length).to.equal(2);
            expect(items[0].values().name).to.equal('Jonny');
            expect(items[1].values().name).to.equal('Jonny');
        });
    });

    describe('Remove', function() {
        it('should remove one item', function() {
            list.add({ name: "Jonas" });
            expect(list.items.length).to.equal(2);
            var count = list.remove('name', 'Jonas');
            expect(count).to.equal(1);
            expect(list.items.length).to.equal(1);
        });
        it('should not remove anything due to case sensitivity', function() {
            var count = list.remove('name', 'jonny');
            expect(count).to.be.equal(0);
            expect(list.items.length).to.equal(1);
        });

        it('should remove eight items', function() {
            list.add({ name: 'Jonny' });
            list.add({ name: 'Jonny' });
            list.add({ name: 'Sven' });
            list.add({ name: 'Jonny' });
            list.add({ name: 'Jonny' });
            list.add({ name: 'Jonny' });
            list.add({ name: 'Jonas' });
            list.add({ name: 'Jonny' });
            list.add({ name: 'Jonny' });
            expect(list.items.length).to.equal(10);
            var count = list.remove('name', 'Jonny');
            expect(count).to.equal(8);
            expect(list.items.length).to.equal(2);
        });
    });
});