public async Task AddPriorityCommandHandler_MissingTask_ReturnsNull()
{
var command = new AddPriorityCommand {
ItemNumber = 12, Priority = 'A'
};
var result = await _handler.Handle(command, new CancellationToken());
result.Should().BeNull();
}
public async Task AddPriorityCommandHandler_SetsPriority()
{
var command = new AddPriorityCommand {
ItemNumber = 2, Priority = 'A'
};
var result = await _handler.Handle(command, new CancellationToken());
result.Should().NotBeNull();
result.Priority.Should().Be('A');
}
public async Task AddPriorityCommandHandler_PriorityIsWrittenToFile()
{
var command = new AddPriorityCommand {
ItemNumber = 2, Priority = 'A'
};
_ = await _handler.Handle(command, new CancellationToken());
_taskFile.TaskLines[1].Should().StartWith("(A) ");
}
public async Task AddPriorityCommandHandler_RemovesBlankLinesFromTodoFile()
{
var command = new AddPriorityCommand {
ItemNumber = 2, Priority = 'A'
};
_ = await _handler.Handle(command, new CancellationToken());
_taskFile.TaskLines.Should().HaveCount(7);
}
private async Task AddPriority(int item, char priority)
{
if (!ValidPriorities.Contains(priority))
{
Console.WriteLine($"note: PRIORITY must be anywhere from A to Z.");
return;
}
var command = new AddPriorityCommand {
ItemNumber = item, Priority = priority
};
var result = await Mediator.Send(command);
if (result is null)
{
Console.WriteLine($"TODO: No task {item}.");
}
else
{
Console.WriteLine(result.ToString(true));
Console.WriteLine($"TODO: {result.LineNumber} prioritized {result.Priority}");
}
}
