public void DeattachingFromCommandDoesNotInvokeItWhenClickingIt()
{
var mockCommand = new MockCommand();
MockClickableButton button = new MockClickableButton();
button.SetValue(CommandProperties.CommandProperty, mockCommand);
button.SetValue(CommandProperties.CommandProperty, null);
button.InvokeClick();
Assert.IsFalse(mockCommand.ExecuteCalled);
}
public void ButtonClickExecutesCommand()
{
var mockCommand = new MockCommand();
MockClickableButton button = new MockClickableButton();
button.SetValue(CommandProperties.CommandProperty, mockCommand);
Assert.IsFalse(mockCommand.ExecuteCalled);
button.InvokeClick();
Assert.IsTrue(mockCommand.ExecuteCalled);
}
public void DeattachingFromCommandDoesNotInvokeItWhenClickingIt()
{
var mockCommand = new MockCommand();
MockClickableButton button = new MockClickableButton();
button.SetValue(CommandProperties.CommandProperty, mockCommand);
button.SetValue(CommandProperties.CommandProperty, null);
button.InvokeClick();
Assert.IsFalse(mockCommand.ExecuteCalled);
}
public void ButtonClickExecutesCommand()
{
var mockCommand = new MockCommand();
MockClickableButton button = new MockClickableButton();
button.SetValue(CommandProperties.CommandProperty, mockCommand);
Assert.IsFalse(mockCommand.ExecuteCalled);
button.InvokeClick();
Assert.IsTrue(mockCommand.ExecuteCalled);
}
public void CommandParameterIsPassedToCommandInvocation()
{
var mockCommand = new MockCommand();
MockClickableButton button = new MockClickableButton();
button.SetValue(CommandProperties.CommandProperty, mockCommand);
object parameter = new object();
button.SetValue(CommandProperties.CommandParameterProperty, parameter);
button.InvokeClick();
Assert.IsNotNull(mockCommand.ExecuteArgumentParameter);
Assert.AreEqual(parameter, mockCommand.ExecuteArgumentParameter);
}
public void CommandParameterIsPassedToCommandInvocation()
{
var mockCommand = new MockCommand();
MockClickableButton button = new MockClickableButton();
button.SetValue(CommandProperties.CommandProperty, mockCommand);
object parameter = new object();
button.SetValue(CommandProperties.CommandParameterProperty, parameter);
button.InvokeClick();
Assert.IsNotNull(mockCommand.ExecuteArgumentParameter);
Assert.AreEqual(parameter, mockCommand.ExecuteArgumentParameter);
}