public new void SetUp()
{
base.SetUp();
myCommand = new MyTestCommand();
handler.Execute(myCommand);
mockUndoRedo.Setup(x => x.Undo()).Returns(myCommand);
}
public void ShouldAddTheCommandToTheUndoStack()
{
//arrange
var myCommand = new MyTestCommand();
//act
handler.Execute(myCommand);
//assert
mockUndoRedo.Verify(x => x.AddItem(myCommand), Times.Once(), "The command should have been added to the undo stack");
}
public void ShouldInvokeTheCommand()
{
//arrange
var myCommand = new MyTestCommand();
//act
handler.Execute(myCommand);
//assert
Assert.IsTrue(myCommand.HasExecuted, "should have been executed");
}
public void ShouldRethrowAnyExceptionFiredBy()
{
//arrange
var myCommand = new MyTestCommand()
{
ThrowExceptionOnExecuting = true
};
//act
handler.Execute(myCommand);
}
public void ShouldInvokeTheCommand()
{
//arrange
var myCommand = new MyTestCommand();
//act
handler.Execute(myCommand);
//assert
Assert.IsTrue(myCommand.HasExecuted, "should have been executed");
}
public void ShouldAddTheCommandToTheUndoStack()
{
//arrange
var myCommand = new MyTestCommand();
//act
handler.Execute(myCommand);
//assert
mockUndoRedo.Verify(x => x.AddItem(myCommand), Times.Once(), "The command should have been added to the undo stack");
}
public new void SetUp()
{
base.SetUp();
myCommand = new MyTestCommand();
mockUndoRedo.Setup(x => x.Undo()).Returns(myCommand);
mockUndoRedo.Setup(x => x.Redo()).Returns(myCommand);
handler.Execute(myCommand);
handler.Undo();
myCommand.HasExecuted = false; //reset it
}
public void ShouldNotAddTheCommandToTheUndoStackIfTheExecutionOfTheCommandThrowsAnException()
{
//arrange
var myCommand = new MyTestCommand()
{
ThrowExceptionOnExecuting = true
};
//act
try
{
handler.Execute(myCommand);
}
catch { } //we're not interested in the exception here
//assert
mockUndoRedo.Verify(x => x.AddItem(myCommand), Times.Never(), "The command should not have been added as it threw an exception");
}
public new void TearDown()
{
base.TearDown();
myCommand = null;
}
public void ShouldNotAddTheCommandToTheUndoStackIfTheExecutionOfTheCommandThrowsAnException()
{
//arrange
var myCommand = new MyTestCommand()
{
ThrowExceptionOnExecuting = true
};
//act
try
{
handler.Execute(myCommand);
}
catch { } //we're not interested in the exception here
//assert
mockUndoRedo.Verify(x => x.AddItem(myCommand), Times.Never(), "The command should not have been added as it threw an exception");
}
public new void TearDown()
{
base.TearDown();
myCommand = null;
}
public new void SetUp()
{
base.SetUp();
myCommand = new MyTestCommand();
handler.Execute(myCommand);
mockUndoRedo.Setup(x => x.Undo()).Returns(myCommand);
}
public new void SetUp()
{
base.SetUp();
myCommand = new MyTestCommand();
mockUndoRedo.Setup(x => x.Undo()).Returns(myCommand);
mockUndoRedo.Setup(x => x.Redo()).Returns(myCommand);
handler.Execute(myCommand);
handler.Undo();
myCommand.HasExecuted = false; //reset it
}
public void ShouldRethrowAnyExceptionFiredBy()
{
//arrange
var myCommand = new MyTestCommand()
{
ThrowExceptionOnExecuting = true
};
//act
handler.Execute(myCommand);
}
