ConnectionTests¶

Namespace: UnitTests.MqttReceiver

Unit tests for the Connection class, verifying MQTT connection management and message processing functionality.

public class ConnectionTests

Constructors¶

public ConnectionTests()

Tests that the constructor properly reads configuration values.

public void Constructor_ReadsConfigurationValues_Successfully()

Tests that the Connection constructor throws when configuration is null.

public void Constructor_WithNullConfiguration_ThrowsArgumentNullException()

Tests that the Connection constructor throws when logger is null.

public void Constructor_WithNullLogger_ThrowsArgumentNullException()

Tests that the Connection constructor throws when service provider is null.

public void Constructor_WithNullServiceProvider_ThrowsArgumentNullException()

Tests that the Connection constructor properly initializes with valid dependencies.

public void Constructor_WithValidDependencies_InitializesSuccessfully()

Tests deserialization of invalid JSON.

public void JsonDeserialization_InvalidJson_ThrowsJsonException()

Tests deserialization of valid sensor reading JSON.

public void JsonDeserialization_ValidSensorReading_DeserializesCorrectly()

Tests that JSON serializer options are properly configured.

public void JsonSerializerOptions_AreConfiguredCorrectly()

Tests processing of batch sensor readings with meta data.

public Task ProcessBatchSensorReading_WithMetaData_ProcessesAllReadings()

Tests that database write errors are handled gracefully.

public Task ProcessSensorReading_DatabaseError_HandlesGracefully()

Tests processing of sensor reading with empty value array.

public Task ProcessSensorReading_EmptyValueArray_SkipsProcessing()

Tests processing of sensor reading with null value.

public Task ProcessSensorReading_NullValue_SkipsProcessing()

Tests processing of a valid single sensor reading message using reflection.

public Task ProcessSensorReading_ValidSingleReading_WritesToDatabase()

Sets up test fixtures and initializes mocks before each test execution.

public void Setup()