public void ExecutionTestMasterOnly()
{
StringBuilder strBld = new StringBuilder(1000);
HierarchyCommand hierCmd = new HierarchyCommand(
new Action <object>(p1 => strBld.Append("Master")),
new Predicate <object>(p2 => true),
HierarchyExecuteStrategy.MasterCommandOnly,
HierarchyCanExecuteStrategy.DependsOnAllChilds);
var child1 = new RelayCommand(new Action <object>(p1 => strBld.Append("1")), new Predicate <object>(p2 => true));
var child2 = new RelayCommand(new Action <object>(p1 => strBld.Append("2")), new Predicate <object>(p2 => true));
var child3 = new RelayCommand(new Action <object>(p1 => strBld.Append("3")), new Predicate <object>(p2 => true));
hierCmd.AddChildsCommand(new List <ICommand> {
child1, child2, child3
});
Assert.AreEqual(3, hierCmd.ChildCommands.Count());
hierCmd.Execute(null);
Assert.IsFalse(strBld.ToString().Contains("1"));
Assert.IsFalse(strBld.ToString().Contains("2"));
Assert.IsFalse(strBld.ToString().Contains("3"));
Assert.IsTrue(strBld.ToString().Contains("Master"));
}
public void ChildCommandsTest()
{
StringBuilder strBld = new StringBuilder(1000);
HierarchyCommand hierCmd = new HierarchyCommand(
new Action <object>(p1 => strBld.Append("Master")),
new Predicate <object>(p2 => true),
HierarchyExecuteStrategy.AllChildsOnly,
HierarchyCanExecuteStrategy.DependsOnAllChilds);
Assert.IsNotNull(hierCmd.ChildCommands);
hierCmd.ChildCommands = null;
Assert.IsNotNull(hierCmd.ChildCommands);
Assert.IsFalse(hierCmd.ChildCommands.Any());
hierCmd.Execute(null);
Assert.IsTrue(string.IsNullOrEmpty(strBld.ToString()));
}