Function createControllerDecorator

test/angular/1.6/angular-mocks.js:2304–2327

* @ngdoc service * @name $controller * @description * A decorator for ng.$controller with additional `bindings` parameter, useful when testing * controllers of directives that use $compile#-bindtocontroller- `bindToController`. * * Depending on the value of * {@link ng.$compil

(compileProvider)

 * @return {Object} Instance of given controller.
 */
function createControllerDecorator(compileProvider) {
  angular.mock.$ControllerDecorator = ['$delegate', function($delegate) {
    return function(expression, locals, later, ident) {
      if (later && typeof later === 'object') {
        var preAssignBindingsEnabled = compileProvider.preAssignBindingsEnabled();

        var instantiate = $delegate(expression, locals, true, ident);
        if (preAssignBindingsEnabled) {
          angular.extend(instantiate.instance, later);
        }

        var instance = instantiate();
        if (!preAssignBindingsEnabled || instance !== instantiate.instance) {
          angular.extend(instance, later);
        }

        return instance;
      }
      return $delegate(expression, locals, later, ident);
    };
  }];

  return angular.mock.$ControllerDecorator;
}

/**
 * @ngdoc service