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'use strict';
describe('ng-controller', function() {
var element;
beforeEach(inject(function($window) {
$window.Greeter = function($scope) {
// private stuff (not exported to scope)
this.prefix = 'Hello ';
// public stuff (exported to scope)
var ctrl = this;
$scope.name = 'Misko';
$scope.greet = function(name) {
return ctrl.prefix + name + ctrl.suffix;
};
$scope.protoGreet = bind(this, this.protoGreet);
};
$window.Greeter.prototype = {
suffix: '!',
protoGreet: function(name) {
return this.prefix + name + this.suffix;
}
};
$window.Child = function($scope) {
$scope.name = 'Adam';
};
}));
afterEach(function() {
dealoc(element);
});
it('should instantiate controller and bind methods', inject(function($compile, $rootScope) {
element = $compile('<div ng-controller="Greeter">{{greet(name)}}</div>')($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('Hello Misko!');
}));
it('should allow nested controllers', inject(function($compile, $rootScope) {
element = $compile('<div ng-controller="Greeter"><div ng-controller="Child">{{greet(name)}}</div></div>')($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('Hello Adam!');
dealoc(element);
element = $compile('<div ng-controller="Greeter"><div ng-controller="Child">{{protoGreet(name)}}</div></div>')($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('Hello Adam!');
}));
it('should instantiate controller defined on scope', inject(function($compile, $rootScope) {
$rootScope.Greeter = function($scope) {
$scope.name = 'Vojta';
};
element = $compile('<div ng-controller="Greeter">{{name}}</div>')($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('Vojta');
}));
});
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