public void WhenAttachedAfterCommandPropertyIsSetAndInvoked_ThenInvokesCommand()
{
var someControl = new TextBox();
var commandAction = new InvokeCommandAction();
var command = new MockCommand();
commandAction.Command = command;
commandAction.Attach(someControl);
Assert.IsFalse(command.ExecuteCalled);
commandAction.Invoke();
Assert.IsTrue(command.ExecuteCalled);
Assert.AreSame(command, commandAction.GetValue(InvokeCommandAction.CommandProperty));
}
public void WhenCommandPropertyIsSet_ThenHooksUpCommandBehavior()
{
var someControl = new TextBox();
var commandAction = new InvokeCommandAction();
var command = new MockCommand();
commandAction.Attach(someControl);
commandAction.Command = command;
Assert.IsFalse(command.ExecuteCalled);
commandAction.Invoke();
Assert.IsTrue(command.ExecuteCalled);
Assert.AreSame(command, commandAction.GetValue(InvokeCommandAction.CommandProperty));
}
public void WhenAttachedAfterCommandPropertyIsSetAndInvoked_ThenInvokesCommand()
{
var someControl = new TextBox();
var commandAction = new InvokeCommandAction();
var command = new MockCommand();
commandAction.Command = command;
commandAction.Attach(someControl);
Assert.False(command.ExecuteCalled);
commandAction.InvokeAction(null);
Assert.True(command.ExecuteCalled);
Assert.Same(command, commandAction.GetValue(InvokeCommandAction.CommandProperty));
}
public void WhenCommandPropertyIsSet_ThenHooksUpCommandBehavior()
{
var someControl = new TextBox();
var commandAction = new InvokeCommandAction();
var command = new MockCommand();
commandAction.Attach(someControl);
commandAction.Command = command;
Assert.False(command.ExecuteCalled);
commandAction.InvokeAction(null);
Assert.True(command.ExecuteCalled);
Assert.Same(command, commandAction.GetValue(InvokeCommandAction.CommandProperty));
}
