public void UsesCallerInfo()
{
// Arrange
LoggerDiagnosticsSource.TraceState state = null;
_logger
.Setup(x => x.Log(
It.IsAny <LogLevel>(),
It.IsAny <EventId>(),
It.IsAny <LoggerDiagnosticsSource.TraceState>(),
It.IsAny <Exception>(),
It.IsAny <Func <LoggerDiagnosticsSource.TraceState, Exception, string> >()))
.Callback <LogLevel, EventId, LoggerDiagnosticsSource.TraceState, Exception, Func <LoggerDiagnosticsSource.TraceState, Exception, string> >(
(_, __, s, ___, ____) => state = s);
// Act
_target.TraceEvent(
_traceEventType,
_id,
_message);
// Assert
Assert.NotNull(state);
Assert.NotNull(state.Member);
Assert.NotEqual(string.Empty, state.Member);
Assert.NotNull(state.File);
Assert.NotEqual(string.Empty, state.File);
Assert.NotEqual(default(int), state.Line);
}
public void LogsCorrectState()
{
// Arrange
LoggerDiagnosticsSource.TraceState state = null;
_logger
.Setup(x => x.Log(
It.IsAny <LogLevel>(),
It.IsAny <EventId>(),
It.IsAny <LoggerDiagnosticsSource.TraceState>(),
It.IsAny <Exception>(),
It.IsAny <Func <LoggerDiagnosticsSource.TraceState, Exception, string> >()))
.Callback <LogLevel, EventId, LoggerDiagnosticsSource.TraceState, Exception, Func <LoggerDiagnosticsSource.TraceState, Exception, string> >(
(_, __, s, ___, ____) => state = s);
// Act
_target.TraceEvent(
_traceEventType,
_id,
_message,
_member,
_file,
_line);
// Assert
Assert.NotNull(state);
Assert.Equal(_traceEventType, state.TraceEventType);
Assert.Equal(_id, state.Id);
Assert.Equal(_message, state.Message);
Assert.Equal(_member, state.Member);
Assert.Equal(_file, state.File);
Assert.Equal(_line, state.Line);
var pairs = Assert.IsAssignableFrom <IEnumerable <KeyValuePair <string, object> > >(state);
Assert.Equal(new[] { "File", "Id", "Line", "Member", "Message", "TraceEventType" }, pairs.Select(x => x.Key).OrderBy(x => x));
var pairDictionary = pairs.ToDictionary(x => x.Key, x => x.Value);
Assert.Equal(_traceEventType, pairDictionary["TraceEventType"]);
Assert.Equal(_id, pairDictionary["Id"]);
Assert.Equal(_message, pairDictionary["Message"]);
Assert.Equal(_member, pairDictionary["Member"]);
Assert.Equal(_file, pairDictionary["File"]);
Assert.Equal(_line, pairDictionary["Line"]);
}
public void MapsToTraceEventType(LogLevel logLevel, TraceEventType traceEventType)
{
// Arrange
LoggerDiagnosticsSource.TraceState state = null;
_logger
.Setup(x => x.Log(
It.IsAny <LogLevel>(),
It.IsAny <EventId>(),
It.IsAny <LoggerDiagnosticsSource.TraceState>(),
It.IsAny <Exception>(),
It.IsAny <Func <LoggerDiagnosticsSource.TraceState, Exception, string> >()))
.Callback <LogLevel, EventId, LoggerDiagnosticsSource.TraceState, Exception, Func <LoggerDiagnosticsSource.TraceState, Exception, string> >(
(_, __, s, ___, ____) => state = s);
// Act
_target.TraceEvent(
logLevel,
new EventId(_id),
_message,
_member,
_file,
_line);
// Assert
Assert.Equal(traceEventType, state.TraceEventType);
Assert.Equal(_id, state.Id);
_logger.Verify(
x => x.Log(
logLevel,
_id,
state,
null,
It.IsAny <Func <LoggerDiagnosticsSource.TraceState, Exception, string> >()),
Times.Once);
}