describe('Test expressionBuilder directive', function () {
    'use strict';

    var compile, scope, $httpBackend, elementScope, element, expressionStart, textFieldActionURL;

    beforeEach(module('myitsmApp','templates'));
    beforeEach(function(){
        inject(function($compile, $rootScope, $injector){
            $httpBackend = $injector.get('$httpBackend');
            var getLocale = function(){
                return readJSON('scripts/app/i18n/resources-locale_en.json');
            };
            $httpBackend.whenGET(/^scripts\/app\/i18n\/resources-locale_en.*$/).respond(getLocale());
            $httpBackend.whenGET('/ux/rest/v2/metadata?type=global').respond(200);
            $httpBackend.whenGET('/ux/rest/v2/metadata?type=change').respond(200);
            $httpBackend.whenGET('/ux/restapi/person/supportgroupperson').respond(200);
            compile = $compile;
            scope = $rootScope.$new();
        });
    });

    function getCompiledElement(){
        element = angular.element('<expression-builder></expression-builder>');
        var compiledElement = compile(element)(scope);
        scope.$digest();
        $('body').append(element);
        return compiledElement;
    }

    it('should compile', function(){
        var directiveElem = getCompiledElement();
        var divElem = directiveElem[0];
        expect(divElem).toBeDefined();
    });

    it('should run handleBodyKeyDown method',function(){
        elementScope = element.isolateScope();
        elementScope.expression = '$status == "Assigned"';
        expressionStart = 0;
        elementScope.handleBodyKeyDown({target:{value:'[1234'},key: '$'});
        expect(elementScope.accelerators.showAcceleratorsList).toBeTruthy();
    });

    it('should run handleBodyChange method',function(){
        elementScope.acceleratorsList = [];
        var actionObj = new ActionVO();
        elementScope.accelerators.showAcceleratorsList = false;
        actionObj.url = 'http://www.bmc.com';
        elementScope.openActionItem = actionObj;

        elementScope.handleBodyChange({target:{value:'[1234',selectionEnd:0}});

        elementScope.handleBodyChange({target:{value:'[1234',selectionEnd:0}, ctrlKey:true});

        elementScope.handleBodyChange({target:{value:'[1234',selectionEnd:0}, keyCode :38});

        elementScope.handleBodyChange({target:{value:'[1234',selectionEnd:0}, keyCode :40});
        elementScope.acceleratorsList[{name:'dummy',value:'dummy'}];
        elementScope.handleBodyChange({target:{value:'[1234',selectionEnd:0}, keyCode :27});
        elementScope.accelerators.showAcceleratorsList = true;

        elementScope.handleBodyChange({target:{value:'1234',selectionEnd:0}, keyCode :9});
        expect(elementScope.accelerators.showAcceleratorsList).toBeTruthy();
    });

    it('should run handleBodyClick method',function(){
        elementScope.accelerators.showAcceleratorsList = true;
        elementScope.handleBodyClick({target:{value:'[1234', selectionEnd:0}});
        expect(elementScope.accelerators.showAcceleratorsList).toBeTruthy();
    });

    it('should run acceleratorMouseover method',function(){
        elementScope.acceleratorMouseover({index:123});
        expect(elementScope.typeAheadListPos).toEqual({index:123});
    });

    it('should run insertAcceleratorText method',function(){
        var actionObj = new ActionVO();
        elementScope.accelerators.showAcceleratorsList = false;
        actionObj.url = 'http://www.bmc.com';
        elementScope.openActionItem = actionObj;
        elementScope.handleBodyChange({target:{value:'[1234',selectionEnd:0}});
        textFieldActionURL = {value:'[1234'};
        elementScope.accelerators.expression = true;
        elementScope.insertAcceleratorText({name:'TestAccelerator'});
        expect(!!elementScope.accelerators.expression).toBeFalsy();
        elementScope.accelerators.expression = true;
        elementScope.insertAcceleratorText({name:'TestAccelerator'});
        expect(elementScope.accelerators.expression).toEqual('');
    });

    it('should run hideTypeAheadPopup method',function(){
        elementScope.hideTypeAheadPopup();
        expect(elementScope.accelerators.showAcceleratorsList).toBeFalsy();
    });

    it('should run acceleratorsHelp method',function(){
        elementScope.acceleratorsHelp();
        expect(elementScope.accelerators.showAcceleratorsList).toBeTruthy();
    });
});