public void CommandLogStateReturnsReadState()
{
ILog mockLog = Substitute.For <ILog>();
IConsole mockConsole = Substitute.For <IConsole>();
ITodoList mockTodoList = Substitute.For <ITodoList>();
CommandLogState state = new CommandLogState(mockConsole, mockLog, mockTodoList);
Assert.IsInstanceOfType(state.GetNextState(), typeof(ReadState));
}
public void CommandLogStateReturnsTodoListState()
{
ILog mockLog = Substitute.For <ILog>();
IConsole mockConsole = Substitute.For <IConsole>();
ITodoList mockTodoList = Substitute.For <ITodoList>();
CommandLogState state = new CommandLogState(mockConsole, mockLog, mockTodoList);
state.Input = "t";
state.Execute();
Assert.IsInstanceOfType(state.GetNextState(), typeof(DisplayTodoListHeaderState));
}
public void CommandLogStateDisplaysHelpOnQuestionMark()
{
ILog mockLog = Substitute.For <ILog>();
IConsole mockConsole = Substitute.For <IConsole>();
ITodoList mockTodoList = Substitute.For <ITodoList>();
CommandLogState state = new CommandLogState(mockConsole, mockLog, mockTodoList);
state.Input = "?";
state.Execute();
mockConsole.Received(0).OutputLine("Unrecognised command. Please enter one of the following commands");
mockConsole.Received(2).OutputLine("Search log entries");
mockConsole.Received(1).OutputLine("Search previous results");
mockConsole.Received(1).OutputLine("Enter TODO list");
mockConsole.Received(1).OutputLine("Display help");
Assert.IsInstanceOfType(state.GetNextState(), typeof(ReadState));
}