public void TestErrorMessageWillBeTraced()
{
InMemoryTraceListener listener = new InMemoryTraceListener();
using (TraceSourceForEventSource source = new TraceSourceForEventSource(SourceLevels.Error))
{
source.Listeners.Add(listener);
using (TestEventSource eventSource = new TestEventSource())
{
eventSource.TraceError("MyError");
Assert.IsTrue(listener.Trace.Contains("MyError"), "Actual: " + listener.Trace);
}
}
}
public void FilePathCanBeChangedForModule()
{
using (FileDiagnosticsTelemetryModule module = new FileDiagnosticsTelemetryModule())
{
module.LogFilePath = Directory.GetCurrentDirectory();
using (TestEventSource eventSource = new TestEventSource())
{
eventSource.TraceError("MyError");
string fileName = Path.Combine(module.LogFilePath, module.LogFileName);
Assert.IsTrue(File.Exists(fileName));
using (StreamReader sr = new StreamReader(fileName))
{
var content = sr.ReadToEnd();
Assert.IsTrue(content.Contains("MyError"), "Actual content: " + content);
}
}
}
}
public void ModuleTracesToTempFolder()
{
using (FileDiagnosticsTelemetryModule module = new FileDiagnosticsTelemetryModule())
{
module.Initialize(null);
using (TestEventSource eventSource = new TestEventSource())
{
eventSource.TraceError("MyError");
Assert.IsTrue(module.LogFileName.Contains("ApplicationInsightsLog"), "Actual file name: " + module.LogFileName.Contains("ApplicationInsightsLog"));
string fileName = Path.Combine(module.LogFilePath, module.LogFileName);
Assert.IsTrue(File.Exists(fileName));
using (StreamReader sr = new StreamReader(fileName))
{
var content = sr.ReadToEnd();
Assert.IsTrue(content.Contains("MyError"), "Actual content: " + content);
}
}
}
}
private void SetInvalidFolder(string directoryName)
{
using (FileDiagnosticsTelemetryModule module = new FileDiagnosticsTelemetryModule())
{
module.LogFilePath = directoryName;
using (TestEventSource eventSource = new TestEventSource())
{
eventSource.TraceError("MyError");
Assert.AreNotEqual(directoryName, module.LogFilePath);
string fileName = Path.Combine(module.LogFilePath, module.LogFileName);
Assert.IsTrue(File.Exists(fileName));
using (StreamReader sr = new StreamReader(fileName))
{
var content = sr.ReadToEnd();
Assert.IsTrue(content.Contains("MyError"), "Actual content: " + content);
}
}
}
}
