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PATH: home / letacommog / crmleta / consumerportal / libraries / angularjs / directives / tagbox

/**
 * Created by Michael on 27/03/14.
 */

describe('tagbox directive', function() {

var textarea;
    var suggestions;
    var scope;

beforeEach(module('angularUtils.directives.dirTagBox'));
    beforeEach(module('angularUtils.filters.startsWith'));
    beforeEach(inject(function(_$compile_, _$rootScope_) {
        scope = _$rootScope_;

scope.tags = [
            'cake',
            'cup',
            'hammer',
            'earth',
            'apple',
            'tap'
        ];

textarea = angular.element('<textarea name="description" id="description" dir-tagbox="tags" dir-tagtoken="#" rows="3"></textarea>');
        document.body.appendChild(textarea[0]);
        _$compile_(textarea)(scope);
        scope.$apply();

suggestions = textarea.next();
        textarea[0].focus();
    }));

it('should add the suggestions div after the textarea', function() {
        expect(suggestions.hasClass('suggestions-container')).toBe(true);
    });

it('suggestions should start off hidden', function() {
        expect(suggestions.hasClass('ng-hide')).toBe(true);
    });

it('should show the suggestions when typing a hashtag that matches', function() {
        textarea.val('#c');
        textarea[0].selectionStart = 2;

textarea.triggerHandler('keyup');
        scope.$apply();
        expect(suggestions.hasClass('ng-hide')).toBe(false);
    });

it('should display the correct suggestions', function() {
        textarea.val('#c');
        textarea[0].selectionStart = 2;

textarea.triggerHandler('keyup');
        scope.$apply();
        expect(suggestions.children()[0].innerHTML).toBe('#cake');
        expect(suggestions.children()[1].innerHTML).toBe('#cup');
    });

it('should work when hashtag is in the middle of other text', function() {
        textarea.val('I want to eat some #ham and pickle');
        textarea[0].selectionStart = 23; // the end of the word "#ham"

textarea.triggerHandler('keyup');
        scope.$apply();
        expect(suggestions.children()[0].innerHTML).toBe('#hammer');
    });

describe('specifying the tagToken', function() {
        var input;
        var suggestions;
        beforeEach(inject(function(_$compile_) {
            input = angular.element('<input type="text" name="description" id="description" dir-tagbox="tags" dir-tagtoken="@">');
            _$compile_(input)(scope);
            scope.$apply();

suggestions = input.next();
            document.body.appendChild(input[0]);
        }));

it('should show the correct suggestions with a custom tagToken', function() {
            input.val('@c');
            input[0].selectionStart = 2;

input.triggerHandler('keyup');
            scope.$apply();
            expect(suggestions.children()[0].innerHTML).toBe('@cake');
            expect(suggestions.children()[1].innerHTML).toBe('@cup');
        });

});

describe('specifying no tagToken', function() {
        var input;
        var suggestions;
        beforeEach(inject(function(_$compile_) {
            input = angular.element('<input type="text" name="description" id="description" dir-tagbox="tags">');
            _$compile_(input)(scope);
            scope.$apply();

suggestions = input.next();
            document.body.appendChild(input[0]);
        }));

it('should show the correct suggestions an empty tagToken', function() {
            input.val('c');
            input[0].selectionStart = 1;

input.triggerHandler('keyup');
            scope.$apply();
            expect(suggestions.children()[0].innerHTML).toBe('cake');
            expect(suggestions.children()[1].innerHTML).toBe('cup');
        });

});

xdescribe('keyboard events', function() {

/**
         * Unfortunately unable to properly unit test keyboard events at the moment.
         * See http://stackoverflow.com/questions/22574431/testing-keydown-events-in-jasmine-with-specific-keycode
         */
        var suggestedTag1;
        var suggestedTag2;

beforeEach(function() {
            textarea.val('#c');
            textarea[0].selectionStart = 2; // the end of the word "#ham"

textarea.triggerHandler('keyup');
            scope.$apply();

suggestedTag1 = angular.element(suggestions.children()[0]);
            suggestedTag2 = angular.element(suggestions.children()[1]);
        });

it('should select suggestion on pressing down arrow', function() {
           // var event = new Event('keydown');
            //var event = new CustomEvent('keydown', { 'keyCode': 40 });
            //event.keyCode = 40;
            //var event = keyDownEvent(40);
            var event = document.createEvent("Events");
            event.initEvent("keydown", true, true);
            event.keyCode = 40;
           // var event =__triggerKeyboardEvent(40);
            textarea.triggerHandler("keydown", [40, 41]);
            scope.$apply();
            expect(suggestedTag1.hasClass('selected')).toBe('true');
        });

});
});

[+] ..
[-] dirTagbox.js [edit]
[-] dirTagbox.spec.js [edit]
[-] README.md [edit]