public void Constructor_WithoutSubjectFormatString_RegistersDefaultSubjectFormatString()
{
// Act
var provider = new MailLoggingProvider(ValidThreshold, ValidRecipient);
// Assert
Assert.AreEqual("{0}: {1}", provider.SubjectFormatString);
}
public void Constructor_WithoutFallbackProvider_RegistersNoFallbackProvider()
{
// Act
var provider = new MailLoggingProvider(ValidThreshold, ValidRecipient);
// Assert
Assert.IsNull(provider.FallbackProvider);
}
public void BuildMailPriority_WithSeverityDebug_ReturnsMailPriorityNormal()
{
// Arrange
var expectedPriority = MailPriority.Normal;
// Act
MailPriority actualPriority = MailLoggingProvider.DetermineMailPriority(LoggingEventType.Debug);
// Assert
Assert.AreEqual(expectedPriority, actualPriority);
}
public void BuildMailPriority_WithSeverityCritical_ReturnsMailPriorityHigh()
{
// Arrange
var expectedPriority = MailPriority.High;
// Act
MailPriority actualPriority = MailLoggingProvider.DetermineMailPriority(LoggingEventType.Critical);
// Assert
Assert.AreEqual(expectedPriority, actualPriority);
}
public void BuildMailMessageSubject_SubjectFormatStringWithDateFormatItem_ReturnsDate()
{
string subjectFormatString = "{4}";
DateTime currentTime = new DateTime(2009, 11, 30, 18, 27, 12);
var entryToFormat = new LogEntry(LoggingEventType.Debug, "Some message", null, null);
// Act
string subject =
MailLoggingProvider.BuildMailMessageSubject(subjectFormatString, entryToFormat, currentTime);
Assert.AreEqual("11/30/2009 18:27:12", subject);
}
public void Initialize_ConfigurationWithoutDescription_SetsDefaultDescription()
{
// Arrange
var expectedDescription = "Mail logging provider";
var provider = new MailLoggingProvider();
var validConfiguration = CreateValidConfiguration();
// Act
provider.Initialize("Valid provider name", validConfiguration);
// Assert
Assert.AreEqual(expectedDescription, provider.Description);
}
public void BuildMailMessageSubject_EntryWithLongMessage_TruncatesMessageAccordingly()
{
string subjectFormatString = "{1}";
string message = string.Join(",", Enumerable.Repeat("123456789_", 20).ToArray());
DateTime currentTime = new DateTime(2009, 11, 30, 18, 27, 12);
var entryToFormat = new LogEntry(LoggingEventType.Debug, message, null, null);
// Act
string subject =
MailLoggingProvider.BuildMailMessageSubject(subjectFormatString, entryToFormat, currentTime);
Assert.IsFalse(subject.Contains(message));
Assert.IsTrue(subject.Contains(message.Substring(0, 100)));
}
public void BuildMailMessageSubject_SubjectFormatStringWithExeptionTypeFormatItem_ReturnsExceptionType()
{
// Arrange
string subjectFormatString = "{3}";
var expectedException = new InvalidOperationException();
var entry = new LogEntry(LoggingEventType.Debug, "Some message", null, expectedException);
// Act
string subject =
MailLoggingProvider.BuildMailMessageSubject(subjectFormatString, entry, DateTime.MaxValue);
// Assert
Assert.AreEqual(expectedException.GetType().Name, subject);
}
public void BuildMailMessageSubject_SubjectFormatStringWithSourceFormatItem_ReturnsSource()
{
// Arrange
string subjectFormatString = "{2}";
var expectedSource = "Expected source";
var entry = new LogEntry(LoggingEventType.Debug, "Some message", expectedSource, null);
// Act
string subject =
MailLoggingProvider.BuildMailMessageSubject(subjectFormatString, entry, DateTime.MaxValue);
// Assert
Assert.AreEqual(expectedSource, subject);
}
public void BuildMailMessageSubject_SubjectFormatStringWithSeverityFormatItem_ReturnsSeverity()
{
// Arrange
string subjectFormatString = "{0}";
var expectedSeverity = LoggingEventType.Critical;
var entry = new LogEntry(expectedSeverity, "Some message", null, null);
// Act
string subject =
MailLoggingProvider.BuildMailMessageSubject(subjectFormatString, entry, DateTime.MaxValue);
// Assert
Assert.AreEqual(expectedSeverity.ToString(), subject);
}
public void Log_WithUninitializedProvider_ThrowsDescriptiveException()
{
// Arrange
var provider = new MailLoggingProvider();
try
{
// Act
provider.Log("Some message");
// Assert
Assert.Fail("Exception expected.");
}
catch (InvalidOperationException ex)
{
Assert.IsTrue(ex.Message.Contains("The provider has not been initialized"),
"A provider that hasn't been initialized correctly, should throw a descriptive " +
"exception. Actual: " + ex.Message + Environment.NewLine + ex.StackTrace);
Assert.IsTrue(ex.Message.Contains("MailLoggingProvider"),
"The message should contain the type name of the unitialized provider. Actual: " +
ex.Message);
}
}
