/// <summary>
/// Executes the guard.
/// </summary>
/// <param name="argument">The state machine event argument.</param>
/// <returns>Result of the guard execution.</returns>
public bool Execute(object argument)
{
if (argument != null && !(argument is T))
{
throw new ArgumentException(GuardHoldersExceptionMessages.CannotCastArgumentToGuardArgument(argument, this.Describe()));
}
return(this.guard((T)argument));
}
public void ExecuteWhenPassingWrongTypeThenException()
{
const int Argument = 4;
Action action = () => this.testee.Execute(Argument);
action
.ShouldThrow <ArgumentException>()
.WithMessage(GuardHoldersExceptionMessages.CannotCastArgumentToGuardArgument(Argument, this.testee.Describe()));
}
