public async Task DeprioritizeCommandHandler_MissingTask_ReturnsEmptyList()
{
var command = new DeprioritizeCommand {
ItemNumbers = new[] { 12 }
};
var result = await _handler.Handle(command, new CancellationToken());
result.Should().NotBeNull();
result.Should().HaveCount(0);
}
public async Task DeprioritizeCommandHandler_DepriorityIsWrittenToFile()
{
var command = new DeprioritizeCommand {
ItemNumbers = new[] { 3 }
};
_ = await _handler.Handle(command, new CancellationToken());
_taskFile.TaskLines[2].Should().Be("This is high priority");
}
public async Task DeprioritizeCommandHandler_RemovesBlankLinesFromTodoFile()
{
var command = new DeprioritizeCommand {
ItemNumbers = new[] { 2 }
};
_ = await _handler.Handle(command, new CancellationToken());
_taskFile.TaskLines.Should().HaveCount(7);
}
public async Task DeprioritizeCommandHandler_RemovesMultiplePriorities()
{
var command = new DeprioritizeCommand {
ItemNumbers = new[] { 3 }
};
var result = await _handler.Handle(command, new CancellationToken());
result.Should().NotBeNull();
result.Should().HaveCount(1);
result[0].Priority.Should().BeNull();
}
public async Task DeprioritizeCommandHandler_RemovesPriority()
{
var command = new DeprioritizeCommand {
ItemNumbers = new[] { 3, 5, 6, 7, 8 }
};
var result = await _handler.Handle(command, new CancellationToken());
result.Should().NotBeNull();
result.Should().HaveCount(5);
result.First().Priority.Should().BeNull();
result.Last().Priority.Should().BeNull();
}
private async Task Deprioritize(int[] items)
{
var command = new DeprioritizeCommand {
ItemNumbers = items
};
var result = await Mediator.Send(command);
foreach (var task in result)
{
Console.WriteLine(task.ToString(true));
Console.WriteLine($"TODO: {task.LineNumber} deprioritized.");
}
}
