public void HandleCommand_OneTask_OutputsOneTaskToWriter()
{
// Arrange
const string title1 = "fwef";
const string title2 = "fwefewf";
var taskRepository = new InMemoryTaskRepository();
taskRepository.Add(new Task(123, title1));
taskRepository.Add(new Task(456, title2));
var stringWriter = new StringWriter();
var viewCommandHandler = new ViewCommandHandler(taskRepository, stringWriter);
// Act
viewCommandHandler.HandleCommand(new ViewCommand());
// Assert
var textOutput = stringWriter.GetStringBuilder().ToString();
Assert.That(textOutput, Is.StringContaining("123"));
Assert.That(textOutput, Is.StringContaining("456"));
Assert.That(textOutput, Is.StringContaining(title1));
Assert.That(textOutput, Is.StringContaining(title2));
}
public void HandleCommand_HaveExistingTasksShouldAddHighestTaskNumberPlusOne()
{
// Arrange
const string taskTitle = "tasktitle";
var taskRepository = new InMemoryTaskRepository();
taskRepository.Add(new Task(123));
var addCommandHandler = new AddCommandHandler(taskRepository);
// Act
addCommandHandler.HandleCommand(new AddCommand(taskTitle));
// Assert
Assert.That(taskRepository.GetAll().Last().Number, Is.EqualTo(124));
}
