public void BuildEventLogMessage_WithNullLogEntry_ThrowsException()
{
// Arrange
var provider = new FakeWindowsEventLogLoggingProvider();
LogEntry invalidEntry = null;
// Act
provider.BuildEventLogMessage(invalidEntry);
}
public void BuildEventLogMessage_WithSimpleLogEntry_BuildsExpectedLogMessage()
{
// Arrange
var provider = new FakeWindowsEventLogLoggingProvider();
var entry = new LogEntry(LoggingEventType.Error, "Test message", "This is a source", null);
var expectedEventLogMessage = "Test message\r\nSeverity: Error\r\nSource: This is a source\r\n";
// Act
var actualEventLogMessage = provider.BuildEventLogMessage(entry);
// Assert
Assert.AreEqual(expectedEventLogMessage, actualEventLogMessage);
}
public void BuildEventLogMessage_WithLogEntryWithThrownException_BuildsExpectedLogMessage()
{
// Arrange
var provider = new FakeWindowsEventLogLoggingProvider();
var exceptionMessage = "Invalid operation";
Exception thrownException = GetThrownException(exceptionMessage);
var entry =
new LogEntry(LoggingEventType.Error, "Test message", "This is a source", thrownException);
var expectedEventLogMessageStart =
"Test message\r\n" +
"Severity: Error\r\n" +
"Source: This is a source\r\n" +
"\r\n" +
"System.InvalidOperationException: Invalid operation\r\n";
// Act
var actualEventLogMessage = provider.BuildEventLogMessage(entry);
// Arrange
Assert.IsTrue(actualEventLogMessage.StartsWith(expectedEventLogMessageStart),
"EventLogMessage doesn't start with the expected text.");
Assert.AreNotEqual(expectedEventLogMessageStart, actualEventLogMessage,
"The actualEventLogMessage does not contain a stack trace.");
}
