public void CanvasShouldNotBeCreatedWithInvalidInput()
{
_inputCommandReader = Mock.Of <IInputCommandReader>(m => m.ReadCommands() == "20 4 10");
var appHandler = new AppHandlerFake();
appHandler.CanvasProcessor = new CanvasProcessor(_inputCommandReader, _outputWriter);
var canvas = appHandler.CreateNewCanvas();
Assert.IsNull(canvas);
}
public void TestForCanvasInput()
{
_inputCommandReader = Mock.Of <IInputCommandReader>(m => m.ReadCommands() == "1");
var appHandler = new AppHandlerFake();
appHandler.OutputWriter = _outputWriter;
appHandler.CanvasProcessor =
new CanvasProcessor(Mock.Of <IInputCommandReader>(m => m.ReadCommands() == "20 4"), _outputWriter);
appHandler.ProcessInput('1');
}
public void TestCreateCanvas()
{
_inputCommandReader = Mock.Of <IInputCommandReader>(m => m.ReadCommands() == "20 4");
var appHandler = new AppHandlerFake();
appHandler.CanvasProcessor = new CanvasProcessor(_inputCommandReader, _outputWriter);
var canvas = appHandler.CreateNewCanvas();
Assert.AreEqual(canvas.Width, 20);
Assert.AreEqual(canvas.Height, 4);
}
public void TestForCanvasExit()
{
_inputCommandReader = Mock.Of <IInputCommandReader>(m => m.ReadCommands() == "3");
var appHandler = new AppHandlerFake();
appHandler.OutputWriter = _outputWriter;
appHandler.CanvasProcessor =
new CanvasProcessor(Mock.Of <IInputCommandReader>(m => m.ReadCommands() == "20 4"), _outputWriter);
var environmentWrapper = new Mock <IEnvironmentWrapper>();
environmentWrapper.Setup(x => x.Exit(0)).Verifiable();
appHandler.EnvironmentWrapper = environmentWrapper.Object;
appHandler.ProcessInput('3');
environmentWrapper.VerifyAll();
}
