archived-enquire.js/spec/QueryHandler.js

/*global describe: true, beforeEach: true, afterEach: true, it: true, expect: true, jasmine:true, QueryHandler:true */

describe("QueryHandler", function() {

	var options;

	beforeEach(function() {
		options = jasmine.createSpyObj("options", ["match", "unmatch", "setup"]);
	});

	afterEach(function() {
		//tear down
	});

	it("is initialised if setup not deferred", function() {
		//arrange & act
		var handler = new QueryHandler(options);
		
		//assert
		expect(handler.initialised).toBe(true);
	});

	it("is not initialised if setup deferred", function () {

		//arrange
		options.deferSetup = true;

		//act
		var handler = new QueryHandler(options);

		//assert
		expect(handler.initialised).toBe(false);
	});

	it("stores supplied handler", function() {
		//arrange & act
		var handler = new QueryHandler(options);

		//assert
		expect(handler.options).toBe(options);
	});

	it("calls setup handler and sets to initialised during setup", function() {
		
		//arrange
		options.deferSetup = true;
		var handler = new QueryHandler(options);

		//act
		handler.setup();

		//assert
		expect(options.setup).toHaveBeenCalled();
		expect(handler.initialised).toBe(true);
	});

	it("calls match handler when turned on", function() {
		//arrange
		var handler = new QueryHandler(options);

		//act
		handler.on();

		//assert
		expect(options.match).toHaveBeenCalled();
	});

	it("calls unmatch handler when turned off", function() {
		//arrange
		var handler = new QueryHandler(options);

		//act
		handler.off();

		//assert
		expect(options.unmatch).toHaveBeenCalled();
	});

});