public async Task Handler_should_throw_not_found_exception_if_sensor_doesnt_exist()
{
//Arrange
_dataContextMock.Setup(x => x.StaticSensors).ReturnsDbSet(new List <StaticSensor>());
_dataContextFactoryMock.Setup(x => x.Create()).Returns(_dataContextMock.Object);
var cancellationToken = new CancellationToken();
var notification = new StaticSensorReadingCreatedNotification(0, new StaticSensorReading());
var handler = new StaticSensorReadingCreatedNotificationHandler(_pwaDispatchHelperMock.Object,
_sensorCacheHelperMock.Object, _dataContextFactoryMock.Object);
//Act
Task Act() => handler.Handle(notification, cancellationToken);
//Assert
await Assert.ThrowsAsync <SensorNotFoundException>(Act);
}
public async Task Handler_dispatch_reading_if_sensor_available()
{
//Arrange
var fakeSensor = new StaticSensor
{
Id = 1,
Readings = new List <StaticSensorReading>
{
new StaticSensorReading
{
StaticSensorId = 1
}
},
IsActive = true,
IsVisible = true
};
var fakeSensorDbSet = new List <StaticSensor> {
fakeSensor
};
_dataContextMock.Setup(x => x.StaticSensors).ReturnsDbSet(fakeSensorDbSet);
_dataContextFactoryMock.Setup(x => x.Create()).Returns(_dataContextMock.Object);
_sensorCacheHelperMock.Setup(x => x.GetPollutionLevelAsync(fakeSensor.Id))
.Returns(Task.FromResult(PollutionLevel.High));
var cancellationToken = new CancellationToken();
var notification = new StaticSensorReadingCreatedNotification(fakeSensor.Id, fakeSensor.Readings.First());
var handler = new StaticSensorReadingCreatedNotificationHandler(_pwaDispatchHelperMock.Object,
_sensorCacheHelperMock.Object, _dataContextFactoryMock.Object);
//Act
await handler.Handle(notification, cancellationToken);
//Assert
_pwaDispatchHelperMock.Verify(
x => x.DispatchReadingsForStaticSensor(It.Is <int>(it => it == fakeSensor.Id),
It.Is <PollutionLevel>(it => it == PollutionLevel.High),
It.Is <StaticSensorReading>(it => it == notification.Reading)),
Times.Once);
}
public async Task Handler_update_cache()
{
//Arrange
var fakeReading = new StaticSensorReading
{
Id = 1,
StaticSensorId = 1
};
var fakeSensor = new StaticSensor
{
Id = 1,
ApiKey = ApiKeyHelper.Generate(),
IsActive = true,
IsVisible = true,
Readings = new List <StaticSensorReading> {
fakeReading
}
};
var fakeSensorDbSet = new List <StaticSensor> {
fakeSensor
};
_dataContextMock.Setup(x => x.Set <StaticSensor>()).ReturnsDbSet(fakeSensorDbSet);
_dataContextFactoryMock.Setup(x => x.Create()).Returns(_dataContextMock.Object);
var cancellationToken = new CancellationToken();
var notification = new StaticSensorReadingCreatedNotification(fakeSensor.Id, fakeReading);
var handler =
new StaticSensorReadingCreatedNotificationHandler(_dataContextFactoryMock.Object,
_sensorCacheHelperMock.Object);
//Act
await handler.Handle(notification, cancellationToken);
//Assert
_sensorCacheHelperMock.Verify(
x => x.UpdateSensorCacheWithReadingAsync(It.Is <StaticSensorReading>(it => it == fakeReading)), Times.Once);
}
public async Task Handler_should_throw_exception_if_sensor_not_found()
{
//Arrange
var fakeReading = new StaticSensorReading
{
Id = 1,
StaticSensorId = 1
};
var fakeSensor = new StaticSensor
{
Id = 1,
ApiKey = ApiKeyHelper.Generate(),
IsActive = true,
IsVisible = true,
Readings = new List <StaticSensorReading> {
fakeReading
}
};
var fakeSensorDbSet = new List <StaticSensor> ();
_dataContextMock.Setup(x => x.Set <StaticSensor>()).ReturnsDbSet(fakeSensorDbSet);
_dataContextFactoryMock.Setup(x => x.Create()).Returns(_dataContextMock.Object);
var cancellationToken = new CancellationToken();
var notification = new StaticSensorReadingCreatedNotification(fakeSensor.Id, fakeReading);
var handler =
new StaticSensorReadingCreatedNotificationHandler(_dataContextFactoryMock.Object,
_sensorCacheHelperMock.Object);
//Act
Task Act() => handler.Handle(notification, cancellationToken);
//Assert
await Assert.ThrowsAsync <SensorNotFoundException>(Act);
}
public async Task Handler_should_dispatch_reading_for_portable_sensor()
{
//Arrange
var fakeSensor = new StaticSensor
{
Id = 1
};
var fakeSensorReading = new StaticSensorReading
{
Id = 1
};
var cancellationToken = new CancellationToken();
var notification = new StaticSensorReadingCreatedNotification(fakeSensor.Id, fakeSensorReading);
var handler = new StaticSensorReadingCreatedNotificationHandler(_adminDispatchHelperMock.Object);
//Act
await handler.Handle(notification, cancellationToken);
//Assert
_adminDispatchHelperMock.Verify(x =>
x.DispatchReadingsForStaticSensorAsync(It.Is <int>(it => it == fakeSensor.Id),
It.Is <StaticSensorReading>(it => it == fakeSensorReading)), Times.Once);
}
