public void Execute_ResizeCorrect()
{
// Arrange
var imageDocumentItem = new DocumentItem(new ImageClass("", "", 1, 1));
_documentMock.Setup(d => d.GetItem(It.IsAny <int>())).Returns(imageDocumentItem);
ICommand command = new ResizeImageCommand(1, 2, 2, _documentMock.Object);
// Act
command.Execute();
// Assert
Assert.Equal(2, imageDocumentItem.Image.Width);
Assert.Equal(2, imageDocumentItem.Image.Height);
}
public void CanCreateCommandAndReplaceItemText()
{
var i = new TestImage();
int width = 2;
int height = 2;
i.Width = width;
i.Height = height;
Assert.AreEqual(i.Width, width);
Assert.AreEqual(i.Height, height);
int newWidth = 3;
int newHeight = 10;
var c = new ResizeImageCommand(i, newWidth, newHeight);
c.Execute();
Assert.AreEqual(i.Width, newWidth);
Assert.AreEqual(i.Height, newHeight);
}
private void ResizeImageCommandExecutor(string commandParams)
{
var argumentsParser = new ArgumentsParser(commandParams);
if (argumentsParser.NextArgumentsCount != 3)
{
throw new MenuException();
}
int?position = argumentsParser.GetNextAsInt();
int?weight = argumentsParser.GetNextAsInt();
int?height = argumentsParser.GetNextAsInt();
if (position == null || weight == null || height == null)
{
throw new MenuException();
}
ICommand command = new ResizeImageCommand(position.Value, weight.Value, height.Value, _document);
command.Execute();
}
public void CanUndoResizeOfImage()
{
var i = new TestImage();
int width = 2;
int height = 2;
i.Width = width;
i.Height = height;
Assert.AreEqual(i.Width, width);
Assert.AreEqual(i.Height, height);
int newWidth = 3;
int newHeight = 10;
var c = new ResizeImageCommand(i, newWidth, newHeight);
c.Execute();
Assert.AreEqual(i.Width, newWidth);
Assert.AreEqual(i.Height, newHeight);
c.Unexecute();
Assert.AreEqual(i.Width, width);
Assert.AreEqual(i.Height, height);
}
