public void ActionCommand_ExecuteInvokeAction_WhenActionParameterIsNotNull()
{
bool invoked = false;
Action<object> action = obj => invoked = true;
var command = new ActionCommand(action);
command.Execute(null);
Assert.IsTrue(invoked);
}
public void ActionCommand_ExecuteOverloadInvokeAction_WhenParameterIsNotNull()
{
bool invoked = false;
Action<object> action = obj =>
{
Assert.IsNotNull(obj);
invoked = true;
};
var command = new ActionCommand(action);
command.Execute(new object());
Assert.IsTrue(invoked);
}
public void ActionCommand_CanExecuteOverloadExecute_WhenPredicateisFalse()
{
var command = new ActionCommand(obj => { }, obj => (int)obj == 1);
Assert.IsFalse(command.CanExecute(2));
}
public void ActionCommand_CanExecuteIsTrue_TruePredicateIsNull()
{
var command = new ActionCommand(obj => { });
Assert.IsTrue(command.CanExecute(null));
}
public void ActionCommand_ConstructorThrowsException_WhenActionParameterIsNull()
{
var actionCommand = new ActionCommand(null);
}