public SensorRouter(SensorRegistry sensors, AuthorizeSensors authorizeSensors, string pathBase = "/sensors") : base(pathBase)
{
this.authorizeSensors = authorizeSensors ??
throw new ArgumentNullException(nameof(authorizeSensors));
this.sensors = sensors ??
throw new ArgumentNullException(nameof(sensors));
}
public void When_registered_sensor_is_a_method_then_name_is_derived_from_its_name()
{
var registry = new SensorRegistry();
registry.Add(SensorNameTester);
registry.Count(s => s.Name == "SensorNameTester").Should().Be(1);
}
public void When_registered_sensor_is_a_method_then_DeclaringType_is_the_containing_type()
{
var registry = new SensorRegistry();
registry.Add(StaticTestSensors.ExceptionSensor);
var sensor = registry.Single(s => s.Name == "ExceptionSensor");
sensor.DeclaringType.Should().Be(typeof(StaticTestSensors));
}
public void When_a_sensor_returns_a_Task_then_its_IsAsync_Property_returns_true()
{
var sensorName = Any.Paragraph(5);
var registry = new SensorRegistry();
registry.Add(AsyncTask, sensorName);
var sensor = registry.Single(s => s.Name == sensorName);
sensor.IsAsync.Should().BeTrue();
}
public void When_a_sensor_does_not_return_a_Task_then_its_IsAsync_Property_returns_false()
{
var sensorName = Any.Paragraph(5);
var registry = new SensorRegistry();
registry.Add(() => "hi!", sensorName);
var sensor = registry.Single(s => s.Name == sensorName);
sensor.IsAsync.Should().BeFalse();
}
public void When_registered_sensor_is_anonymous_then_DeclaringType_is_the_containing_type()
{
var newGuid = Guid.NewGuid();
var registry = new SensorRegistry();
registry.Add(() => newGuid);
var sensor = registry.Single(s => s.Read().Result.Value.Equals(newGuid));
sensor.DeclaringType.Should().Be(GetType());
}
public void When_registered_sensor_is_anonymous_then_default_name_is_derived_from_method_doing_registration()
{
var newGuid = Guid.NewGuid();
var registry = new SensorRegistry();
registry.Add(() => newGuid);
var sensor = registry.Single(s => s.Read().Result.Value.Equals(newGuid));
sensor.Name.Should().Contain(nameof(When_registered_sensor_is_anonymous_then_default_name_is_derived_from_method_doing_registration));
}
public async Task Sensors_can_be_registered_at_runtime()
{
var sensorName = nameof(Sensors_can_be_registered_at_runtime);
var registry = new SensorRegistry();
registry.Add(() => "hello", sensorName);
var sensor = registry.Single(s => s.Name == sensorName);
sensor.DeclaringType.Should().Be(GetType());
sensor.ReturnType.Should().Be(typeof(string));
var reading = await sensor.Read();
reading.Value.Should().Be("hello");
}