/V4/PrismLibrary/Desktop/Prism.Tests/Mocks/MockCommand.cs

//===================================================================================

// Microsoft patterns & practices

// Composite Application Guidance for Windows Presentation Foundation and Silverlight

//===================================================================================

// Copyright (c) Microsoft Corporation.  All rights reserved.

// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY

// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT

// LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND

// FITNESS FOR A PARTICULAR PURPOSE.

//===================================================================================

// The example companies, organizations, products, domain names,

// e-mail addresses, logos, people, places, and events depicted

// herein are fictitious.  No association with any real company,

// organization, product, domain name, email address, logo, person,

// places, or events is intended or should be inferred.

//===================================================================================

using System;

using System.Windows.Input;



namespace Microsoft.Practices.Prism.Tests.Mocks

{

    internal class MockCommand : ICommand

    {

        public bool ExecuteCalled { get; set; }

        public bool CanExecuteReturnValue = true;

        public object ExecuteParameter;

        public object CanExecuteParameter;

        public int CanExecuteTimesCalled;



        public event EventHandler CanExecuteChanged;



        public void Execute(object parameter)

        {

            ExecuteCalled = true;

            ExecuteParameter = parameter;

        }



        public bool CanExecute(object parameter)

        {

            CanExecuteTimesCalled++;

            CanExecuteParameter = parameter;

            return CanExecuteReturnValue;

        }



        public void RaiseCanExecuteChanged()

        {

            if (this.CanExecuteChanged != null)

                this.CanExecuteChanged(this, EventArgs.Empty);

        }

    }

}