public async Task Single_Colour_Should_Publish_Default_Display_With_Single_Colour(string text, string hexValue)
{
var request = new LightsRequestBuilder()
.ForText(text)
.Build();
await _lightsService.HandleRequestAsync(request);
_busPublisher.Received().PublishAsync(Arg.Is<DefaultLightDisplay>(x => x.Colours.Contains(hexValue)));
}
public async Task Hex_Values_Should_Be_Published()
{
var request = new LightsRequestBuilder()
.ForText("#cccccc, #101010, #abcdef")
.Build();
await _lightsService.HandleRequestAsync(request);
_busPublisher.Received().PublishAsync(Arg.Is<DefaultLightDisplay>(x =>
x.Colours[0] == "cccccc" &&
x.Colours[1] == "101010" &&
x.Colours[2] == "abcdef"));
}
public async Task Multiple_Colours_Should_Publish_Default_Display_With_Multiple_Colours(string text)
{
var request = new LightsRequestBuilder()
.ForText(text)
.Build();
await _lightsService.HandleRequestAsync(request);
_busPublisher.Received().PublishAsync(Arg.Is<DefaultLightDisplay>(x =>
x.Colours[0] == "ff0000" &&
x.Colours[1] == "00ff00" &&
x.Colours[2] == "0000ff"));
}
public async Task Unknown_Colours_Should_Be_Silently_Ignored()
{
var request = new LightsRequestBuilder()
.ForText("blue, purple, yellow, red")
.Build();
await _lightsService.HandleRequestAsync(request);
_busPublisher.Received().PublishAsync(Arg.Is<DefaultLightDisplay>(x =>
x.Colours[0] == "0000ff" &&
x.Colours[1] == "ff0000"));
}
public async Task Given_Request_Is_Scheduled_Then_Service_Should_Return_Scheduled_Time()
{
var request1 = new LightsRequestBuilder()
.ForText("red")
.From("@photomoose")
.Build();
var request2 = new LightsRequestBuilder()
.ForText("blue")
.From("@durrylights")
.Build();
var now = new DateTime(2015, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var scheduledTime = now.AddMinutes(1);
_dateTimeProvider.UtcNow().Returns(now);
await _lightsService.HandleRequestAsync(request1);
var result = await _lightsService.HandleRequestAsync(request2);
result.IsSuccess.Should().BeTrue();
result.IsScheduled.Should().BeTrue();
result.ScheduledForUtc.Should().Be(scheduledTime);
}
public async Task Given_Request_Is_Not_Scheduled_Then_Service_Should_Return_Success()
{
var request = new LightsRequestBuilder()
.ForText("red")
.From("@photomoose")
.Build();
var result = await _lightsService.HandleRequestAsync(request);
result.IsSuccess.Should().BeTrue();
result.IsScheduled.Should().BeFalse();
result.ScheduledForUtc.Should().NotHaveValue();
}
public async Task Invalid_Request_Should_Send_Metric_To_Elastic_Search()
{
var request = new LightsRequestBuilder()
.ForText("no valid colours")
.FromSource("twitter")
.From("@photomoose")
.Build();
Metric metric = null;
_metricWriter.SendAsync(Arg.Do<Metric>(a => metric = a));
var now = new DateTime(2015, 1, 1, 0, 0, 0, DateTimeKind.Utc);
_dateTimeProvider.UtcNow().Returns(now);
await _lightsService.HandleRequestAsync(request);
metric.IsValidCommand.Should().BeFalse();
metric.TimestampUtc.Should().Be(now);
metric.RequestText.Should().Be("no valid colours");
metric.Source.Should().Be("twitter");
metric.From.Should().Be("@photomoose");
metric.DisplayType.Should().BeNull();
metric.Command.Should().BeNull();
metric.ScheduledAtUtc.Should().NotHaveValue();
metric.ScheduledDelaySecs.Should().NotHaveValue();
}
public async Task Scheduled_Requests_Should_Include_Schedule_In_Metric()
{
var request1 = new LightsRequestBuilder()
.ForText("red")
.From("@photomoose")
.Build();
var request2 = new LightsRequestBuilder()
.ForText("blue")
.From("@durrylights")
.Build();
var now = new DateTime(2015, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var scheduledTime = now.AddMinutes(1);
_dateTimeProvider.UtcNow().Returns(now);
await _lightsService.HandleRequestAsync(request1);
Metric metric = null;
_metricWriter.SendAsync(Arg.Do<Metric>(a => metric = a));
_dateTimeProvider.UtcNow().Returns(now.AddSeconds(10));
await _lightsService.HandleRequestAsync(request2);
metric.IsScheduled.Should().BeTrue();
metric.ScheduledAtUtc.Should().Be(scheduledTime);
metric.ScheduledDelaySecs.Should().Be(60 - 10);
}
public async Task Multiple_Requests_For_Same_User_After_Existing_Schedule_Should_Be_Scheduled()
{
var request1 = new LightsRequestBuilder()
.ForText("red")
.From("@photomoose")
.Build();
var request2 = new LightsRequestBuilder()
.ForText("blue")
.From("@rumr")
.Build();
var request3 = new LightsRequestBuilder()
.ForText("green")
.From("@rumr")
.Build();
await _lightsService.HandleRequestAsync(request1);
await _lightsService.HandleRequestAsync(request2);
await _lightsService.HandleRequestAsync(request3);
_busPublisher.Received().PublishAsync(Arg.Is<DefaultLightDisplay>(x =>
x.Colours[0] == "00ff00"), Arg.Any<DateTime>());
}
public async Task Multiple_Requests_For_Different_Users_Should_Be_Scheduled()
{
var request1 = new LightsRequestBuilder()
.ForText("red")
.From("@photomoose")
.Build();
var request2 = new LightsRequestBuilder()
.ForText("blue")
.From("@durrylights")
.Build();
var now = new DateTime(2015, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var scheduledTime = now.AddMinutes(1);
_dateTimeProvider.UtcNow().Returns(now);
await _lightsService.HandleRequestAsync(request1);
await _lightsService.HandleRequestAsync(request2);
_busPublisher.Received().PublishAsync(Arg.Is<DefaultLightDisplay>(x =>
x.Colours[0] == "0000ff"), scheduledTime);
}
public async Task Cycle_Should_Publish_Cycle()
{
var request = new LightsRequestBuilder()
.ForText("cycle red, green")
.Build();
await _lightsService.HandleRequestAsync(request);
_busPublisher.Received().PublishAsync(Arg.Is<Cycle1LightDisplay>(x =>
x.Colours[0] == "ff0000" &&
x.Colours[1] == "00ff00"));
}
public async Task Fade_Should_Publish_Fade()
{
var request = new LightsRequestBuilder()
.ForText("fade red, blue")
.Build();
await _lightsService.HandleRequestAsync(request);
_busPublisher.Received().PublishAsync(Arg.Is<FadingInOutLightDisplay>(x =>
x.Colours[0] == "ff0000" &&
x.Colours[1] == "0000ff"));
}
public async Task No_Recognised_Colours_Should_Not_Publish_Command()
{
var request = new LightsRequestBuilder()
.ForText("unknown")
.Build();
await _lightsService.HandleRequestAsync(request);
_busPublisher.DidNotReceive().PublishAsync(Arg.Any<DefaultLightDisplay>());
}
