public void Handle_WhenContextIsNull_ExceptionExpected()
{
var viewModel = TestHelper.CreateWindowOneViewModel();
var state = new WindowOneInitialState(viewModel);
IContext context = null;
// ReSharper disable once ExpressionIsAlwaysNull
Assert.Catch <ArgumentNullException>(() => state.Go(context));
}
public void Handle_WhenContextIsCorrect_SetExpectedStateToContext()
{
var viewModel = TestHelper.CreateWindowOneViewModel();
var state = new WindowOneInitialState(viewModel);
var context = viewModel.Context;
state.Go(context);
Assert.AreEqual(typeof(WindowOneWithActiveButtonState), context.State.GetType());
}
public void Handle_WhenContextIsCorrect_SetCanExecuteSecondButtonToTrue()
{
var viewModel = TestHelper.CreateWindowOneViewModel();
var state = new WindowOneInitialState(viewModel);
var context = viewModel.Context;
state.Go(context);
Assert.IsTrue(viewModel.CanExecuteSecondButtonCommand);
}