public async Task Handler_return_true_if_reading_is_for_portable_sensor()
{
//Arrange
var apiKey = CryptoHelper.GenerateApiKey();
var fakePortableSensor = new PortableSensor()
{
Id = 1, ApiKey = apiKey
};
var fakeReading = new SensorReadingDTO();
_dataContextMock.Setup(x => x.Sensors).ReturnsDbSet(new List <Sensor> {
fakePortableSensor
});
_dataContextFactoryMock.Setup(x => x.Create()).Returns(_dataContextMock.Object);
//Act
var cancellationToken = new CancellationToken();
var command = new CreateReadingCommand(fakeReading, apiKey);
var handler = new CreateReadingCommandHandler(_mediatorMock.Object, _dataContextFactoryMock.Object,
_mapperMock.Object);
var result = await handler.Handle(command, cancellationToken);
//Assert
Assert.True(result);
}
public async Task Handler_publish_notification_if_reading_is_for_static_sensor()
{
//Arrange
var apiKey = CryptoHelper.GenerateApiKey();
var fakeStaticSensor = new StaticSensor {
Id = 1, ApiKey = apiKey
};
var fakeStaticSensorReading = new StaticSensorReading();
var fakeReadingDTO = new SensorReadingDTO();
var fakeReadingsDbSet = new List <StaticSensorReading>();
_dataContextMock.Setup(x => x.Sensors).ReturnsDbSet(new List <Sensor> {
fakeStaticSensor
});
_dataContextMock.Setup(x => x.StaticSensorReadings).ReturnsDbSet(fakeReadingsDbSet);
_dataContextFactoryMock.Setup(x => x.Create()).Returns(_dataContextMock.Object);
_mapperMock.Setup(x => x.Map <SensorReadingDTO, StaticSensorReading>(fakeReadingDTO))
.Returns(fakeStaticSensorReading);
//Act
var cancellationToken = new CancellationToken();
var command = new CreateReadingCommand(fakeReadingDTO, apiKey);
var handler = new CreateReadingCommandHandler(_mediatorMock.Object, _dataContextFactoryMock.Object,
_mapperMock.Object);
var result = await handler.Handle(command, cancellationToken);
//Assert
_mediatorMock.Verify(
x => x.Publish(
It.Is <StaticSensorReadingCreatedNotification>(it =>
it.SensorId == fakeStaticSensor.Id && it.Reading == fakeStaticSensorReading),
It.Is <CancellationToken>(it => it == cancellationToken)), Times.Once);
}
public async Task Handler_should_throw_exception_if_sensor_not_found()
{
//Arrange
var apiKey = CryptoHelper.GenerateApiKey();
var notExistingApiKey = apiKey.Reverse().ToString();
var fakeStaticSensor = new StaticSensor {
Id = 1, ApiKey = apiKey
};
var fakeReading = new SensorReadingDTO();
_dataContextMock.Setup(x => x.Sensors).ReturnsDbSet(new List <Sensor> {
fakeStaticSensor
});
_dataContextFactoryMock.Setup(x => x.Create()).Returns(_dataContextMock.Object);
var cancellationToken = new CancellationToken();
var command = new CreateReadingCommand(fakeReading, notExistingApiKey);
var handler = new CreateReadingCommandHandler(_mediatorMock.Object, _dataContextFactoryMock.Object,
_mapperMock.Object);
//Act
Task Act() => handler.Handle(command, cancellationToken);
//Assert
await Assert.ThrowsAsync <SensorNotFoundException>(Act);
}
public async Task Handler_return_true_if_reading_is_for_static_sensor()
{
//Arrange
var apiKey = ApiKeyHelper.Generate();
var fakeStaticSensor = new StaticSensor {
Id = 1, ApiKey = apiKey
};
var fakeStaticSensorReading = new StaticSensorReading();
var fakeReadingDTO = new SensorReadingDTO();
var fakeReadingsDbSet = new List <StaticSensorReading>();
_dataContextMock.Setup(x => x.Sensors).ReturnsDbSet(new List <Sensor> {
fakeStaticSensor
});
_dataContextMock.Setup(x => x.StaticSensorReadings).ReturnsDbSet(fakeReadingsDbSet);
_dataContextFactoryMock.Setup(x => x.Create()).Returns(_dataContextMock.Object);
_mapperMock.Setup(x => x.Map <SensorReadingDTO, StaticSensorReading>(fakeReadingDTO))
.Returns(fakeStaticSensorReading);
//Act
var cancellationToken = new CancellationToken();
var command = new CreateReadingCommand(fakeReadingDTO, apiKey);
var handler = new CreateReadingCommandHandler(_mediatorMock.Object, _dataContextFactoryMock.Object,
_mapperMock.Object);
var result = await handler.Handle(command, cancellationToken);
//Assert
Assert.True(result);
}
