public void StoreStateNextStateIsReadState()
{
ILog mockLog = Substitute.For<ILog>();
IConsole mockConsole = Substitute.For<IConsole>();
ITodoList mockTodoList = Substitute.For<ITodoList>();
StoreState state = new StoreState(mockConsole, mockLog, mockTodoList);
Assert.IsInstanceOfType(state.GetNextState(), typeof(ReadState));
}
public void StoreStateStoresTextInLog()
{
ILog mockLog = Substitute.For<ILog>();
IConsole mockConsole = Substitute.For<IConsole>();
ITodoList mockTodoList = Substitute.For<ITodoList>();
StoreState state = new StoreState(mockConsole, mockLog, mockTodoList);
state.Input = "This is the entry text";
state.Execute();
mockLog.Received(1).AddEntry(Arg.Is<LogEntry>(entry => entry.Text == state.Input));
}