test/unit/cordova/compass.js

/*
 *  Copyright 2011 Research In Motion Limited.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
describe("cordova compass bridge", function () {
    var geo = require('ripple/geo'),
        target = require('ripple/platform/cordova/2.0.0/bridge/compass'),
        heading = {direction: "southish"};

    beforeEach(function () {
        spyOn(geo, "getPositionInfo").andReturn({
            heading: heading
        });
    });

    describe("when calling getHeading", function () {
        it("it returns the heading from geo", function () {
            var success = jasmine.createSpy("success");

            target.getHeading(success);
            
            expect(geo.getPositionInfo).toHaveBeenCalled();
            expect(success).toHaveBeenCalledWith({
                magneticHeading: heading,
                trueHeading: heading,
                headingAccuracy: 100,
                timestamp: jasmine.any(Number)
            });
        });
    });
});