public void Initialize_WithValidArguments_Succeeds()
{
// Arrange
var provider = new TerminatorLoggingProvider();
var validConfiguration = CreateValidConfiguration();
// Act
provider.Initialize("Valid provider name", validConfiguration);
}
public void Initialize_WithNullConfiguration_ThrowsException()
{
// Arrange
var provider = new TerminatorLoggingProvider();
NameValueCollection invalidConfiguration = null;
// Act
provider.Initialize("Valid provider name", invalidConfiguration);
}
public void Log_InitializedProvider_Succeeds()
{
// Arrange
var provider = new TerminatorLoggingProvider();
provider.Initialize("Valid name", CreateValidConfiguration());
// Act
provider.Log("Some message");
}
public void Initialize_ConfigurationWithUnrecognizedAttributes_ThrowsException()
{
// Arrange
var provider = new TerminatorLoggingProvider();
var configurationWithUnrecognizedAttribute = CreateValidConfiguration();
configurationWithUnrecognizedAttribute.Add("unknown attribute", "some value");
// Act
provider.Initialize("Valid provider name", configurationWithUnrecognizedAttribute);
}
public void Log_WithValidLogEntry_ReturnsNull()
{
// Arrange
ILogger provider = new TerminatorLoggingProvider();
var entry = new LogEntry(LoggingEventType.Error, "error", null, null);
// Act
object id = provider.Log(entry);
// Assert
Assert.IsNull(id, "Provider should always return null.");
}
public void Initialize_ConfigurationWithoutDescription_SetsDefaultDescription()
{
// Arrange
var expectedDescription = "Terminator logging provider";
var provider = new TerminatorLoggingProvider();
var validConfiguration = CreateValidConfiguration();
// Act
provider.Initialize("Valid provider name", validConfiguration);
// Assert
Assert.AreEqual(expectedDescription, provider.Description);
}
public void Log_ProviderInitializedWithDefaultConstructor_LogsSuccesfully()
{
// Arrange
string expectedMessage = "Some message";
var provider = new TerminatorLoggingProvider();
// Act
// In contrast with most other providers, this provider should succeed in logging the event when
// it was created with the default constructor, and not initialized with Initialize(string, NVC).
// This behavior is different, because the the only initialization argument the provider needs is
// the severity, which will be retain its default value of 'Debug' when not set.
provider.Log(LoggingEventType.Debug, expectedMessage);
}
public void Initialize_ConfigurationWithCustomDescription_SetsSpecifiedDescription()
{
// Arrange
var expectedDescription = "My terminator, I'll be back :-)";
var provider = new TerminatorLoggingProvider();
var validConfiguration = CreateValidConfiguration();
validConfiguration["description"] = expectedDescription;
// Act
provider.Initialize("Valid provider name", validConfiguration);
// Assert
Assert.AreEqual(expectedDescription, provider.Description);
}
public void Initialize_ConfigurationWithThresholdAttribute_ThrowsException()
{
// Arrange
var provider = new TerminatorLoggingProvider();
var invalidConfiguration = CreateValidConfiguration();
invalidConfiguration.Add("threshold", "some value");
try
{
// Act
// The 'threshold' attribute is not supported by the TerminatorLoggingProvider, because it is
// of no use.
provider.Initialize("Valid provider name", invalidConfiguration);
// Assert
Assert.Fail("Exception expected.");
}
catch (ProviderException ex)
{
Assert.IsTrue(ex.Message.Contains("threshold"),
"The exception message should contain the name of the invalid attribute.");
}
}
