h5ai/test/tests/unit/view/root.js

(function () {
'use strict';

var ID = 'view/root';
var DEPS = ['$'];

describe('module \'' + ID + '\'', function () {

    before(function () {

        this.definition = modulejs._private.definitions[ID];

        this.applyFn = function () {

            return this.definition.fn($);
        };
    });

    after(function () {

        util.restoreHtml();
    });

    beforeEach(function () {

        util.restoreHtml();
        $('<div id="fallback"/>').appendTo('body');
        $('<div id="fallback-hints"/>').appendTo('body');
    });

    describe('definition', function () {

        it('is defined', function () {

            assert.isPlainObject(this.definition);
        });

        it('has correct id', function () {

            assert.strictEqual(this.definition.id, ID);
        });

        it('requires correct', function () {

            assert.deepEqual(this.definition.deps, DEPS);
        });

        it('args for each request', function () {

            assert.strictEqual(this.definition.deps.length, this.definition.fn.length);
        });

        it('has no instance', function () {

            assert.notProperty(modulejs._private.instances, ID);
        });

        it('inits without errors', function () {

            this.applyFn();
        });
    });

    describe('application', function () {

        it('returns object with 1 property', function () {

            var instance = this.applyFn();
            assert.isPlainObject(instance);
            assert.lengthOfKeys(instance, 1);
        });

        it('adds id root to body', function () {

            this.applyFn();
            assert.strictEqual($('body').attr('id'), 'root');
        });

        it('removes HTML #fallback', function () {

            this.applyFn();
            assert.lengthOf($('#fallback'), 0);
        });

        it('removes HTML #fallback-hints', function () {

            this.applyFn();
            assert.lengthOf($('#fallback-hints'), 0);
        });
    });

    describe('.$el', function () {

        it('is $(\'#root\')', function () {

            var instance = this.applyFn();
            assert.isObject(instance.$el);
            assert.lengthOf(instance.$el, 1);
            assert.isString(instance.$el.jquery);
            assert.strictEqual(instance.$el.attr('id'), 'root');
        });
    });
});

}());