public void CompositeCommandCanExecuteConditionTest()
{
CompositeCommand = new CompositeCommandBehavior();
Assert.AreEqual(CompositeCommandExecuteCondition.AllCommandsCanBeExecuted, CompositeCommand.CanExecuteCondition);
var firstCommand = new MockCommand(1)
{
IsEnabled = false
};
var secondCommand = new MockCommand(2);
CompositeCommand.Commands.Add(new CommandItem()
{
Command = firstCommand, CommandParameter = 11
});
CompositeCommand.Commands.Add(new CommandItem()
{
Command = secondCommand, CommandParameter = 12
});
Assert.IsFalse(CompositeCommand.CompositeCommand.CanExecute(null));
CompositeCommand.CompositeCommand.Execute(null);
Assert.IsNull(firstCommand.CommandExecuteResult);
Assert.IsNull(secondCommand.CommandExecuteResult);
CompositeCommand.CanExecuteCondition = CompositeCommandExecuteCondition.AnyCommandCanBeExecuted;
Assert.IsTrue(CompositeCommand.CompositeCommand.CanExecute(null));
CompositeCommand.CompositeCommand.Execute(null);
Assert.IsNull(firstCommand.CommandExecuteResult);
Assert.AreEqual(2, secondCommand.CommandExecuteResult);
secondCommand.Reset();
secondCommand.IsEnabled = false;
Assert.IsFalse(CompositeCommand.CompositeCommand.CanExecute(null));
CompositeCommand.CompositeCommand.Execute(null);
Assert.IsNull(firstCommand.CommandExecuteResult);
Assert.IsNull(secondCommand.CommandExecuteResult);
}
