public void Test4()
{
Layout l = new Layout("${rot13:${event-context:aaa}}");
LogEventInfo lei = new LogEventInfo(LogLevel.Info, "aaa", "bbb");
lei.Context["aaa"] = "HELLO";
Assert.AreEqual("URYYB", l.GetFormattedMessage(lei));
}
public void SingleParamTest()
{
Layout l = new Layout("${mdc:item=AAA}");
Assert.AreEqual(1, l.Renderers.Length);
MDCLayoutRenderer mdc = l.Renderers[0] as MDCLayoutRenderer;
Assert.IsNotNull(mdc);
Assert.AreEqual("AAA", mdc.Item);
}
public void ValueWithColonTest()
{
Layout l = new Layout("${mdc:item=AAA\\:}");
Assert.AreEqual(1, l.Renderers.Length);
MDCLayoutRenderer mdc = l.Renderers[0] as MDCLayoutRenderer;
Assert.IsNotNull(mdc);
Assert.AreEqual("AAA:", mdc.Item);
}
public void Test1()
{
Layout l = new Layout("${event-context:aaa}");
l.Initialize();
LogEventInfo lei = new LogEventInfo(LogLevel.Info, "aaa", "bbb");
// empty
Assert.AreEqual("", l.GetFormattedMessage(lei));
}
public void BaseDirFileCombineTest()
{
Layout l = new Layout("${basedir:file=aaa.txt}");
AssertLayoutRendererOutput(l, Path.Combine(baseDir, "aaa.txt"));
}
public void BaseDirCombineTest()
{
Layout l = new Layout("${basedir:dir=aaa}");
AssertLayoutRendererOutput(l, Path.Combine(baseDir,"aaa"));
}
public void BaseDirTest()
{
Layout l = new Layout("${basedir}");
AssertLayoutRendererOutput(l, baseDir);
}
public void DefaultValueWithBracketTest()
{
Layout l = new Layout("${mdc:AAA\\}\\:}");
Assert.AreEqual(l.Text,"${mdc:AAA\\}\\:}");
Assert.AreEqual(1, l.Renderers.Length);
MDCLayoutRenderer mdc = l.Renderers[0] as MDCLayoutRenderer;
Assert.IsNotNull(mdc);
Assert.AreEqual("AAA}:", mdc.Item);
}
public void Test3()
{
Layout l = new Layout("${rot13:text=HELLO}");
LogEventInfo lei = new LogEventInfo(LogLevel.Info, "aaa", "bbb");
Assert.AreEqual("URYYB", l.GetFormattedMessage(lei));
}
/// <summary>
/// Evaluates the specified text by expadinging all layout renderers.
/// </summary>
/// <param name="text">The text to be evaluated.</param>
/// <param name="logEvent">Log event to be used for evaluation</param>
/// <returns>The input text with all occurences of ${} replaced with
/// values provided by the appropriate layout renderers.</returns>
public static string Evaluate(string text, LogEventInfo logEvent)
{
Layout l = new Layout(text);
return l.GetFormattedMessage(logEvent);
}
public void DefaultValueTest()
{
Layout l = new Layout("${mdc:BBB}");
Assert.AreEqual(1, l.Renderers.Length);
MDCLayoutRenderer mdc = l.Renderers[0] as MDCLayoutRenderer;
Assert.IsNotNull(mdc);
Assert.AreEqual("BBB", mdc.Item);
}
public void UnclosedTest()
{
Layout l = new Layout("${message");
}
private static LayoutRenderer ParseLayoutRenderer(Tokenizer sr)
{
int ch;
ch = sr.Read();
if (ch != '{')
throw new NLogConfigurationException("'{' expected in layout specification");
string name = ParseLayoutRendererName(sr);
LayoutRenderer lr = LayoutRendererFactory.CreateLayoutRenderer(name, null);
ch = sr.Read();
while (ch != -1 && ch != '}')
{
string parameterName = ParseParameterName(sr).Trim();
if (sr.Peek() == '=')
{
sr.Read(); // skip the '='
PropertyInfo pi = PropertyHelper.GetPropertyInfo(lr, parameterName);
if (pi == null)
{
ParseParameterValue(sr);
}
else
{
if (typeof(Layout) == pi.PropertyType)
{
Layout nestedLayout = new Layout();
string txt;
LayoutRenderer[] renderers = CompileLayout(sr, true, out txt);
nestedLayout.SetRenderers(renderers, txt);
pi.SetValue(lr, nestedLayout, null);
}
else
{
string value = ParseParameterValue(sr);
PropertyHelper.SetPropertyFromString(lr, parameterName, value, null);
}
}
}
else
{
// what we've just read is not a parameterName, but a value
// assign it to a default property (denoted by empty string)
PropertyInfo pi = PropertyHelper.GetPropertyInfo(lr, "");
if (pi != null)
{
if (typeof(Layout) == pi.PropertyType)
{
pi.SetValue(lr, new Layout(parameterName), null);
}
else
{
string value = parameterName;
PropertyHelper.SetPropertyFromString(lr, pi.Name, value, null);
}
}
else
{
InternalLogger.Warn("{0} has no default property", lr.GetType().FullName);
}
}
ch = sr.Read();
}
return lr;
}
public void SimpleTest()
{
Layout l = new Layout("${message}");
Assert.AreEqual(1, l.Renderers.Length);
Assert.IsInstanceOfType(typeof(NLog.LayoutRenderers.MessageLayoutRenderer), l.Renderers[0]);
}
public void DoubleNestedLayoutWithDefaultLayoutParametersTest()
{
Layout l = new Layout("${file-contents:${basedir}/${file-contents:${basedir}/aaa.txt}/aaa.txt}");
Assert.AreEqual(1, l.Renderers.Length);
FileContentsLayoutRenderer lr = l.Renderers[0] as FileContentsLayoutRenderer;
Assert.IsNotNull(lr);
Assert.IsInstanceOfType(typeof(Layout), lr.FileName);
Assert.AreEqual("${basedir}/${file-contents:${basedir}/aaa.txt}/aaa.txt", lr.FileName.Text);
Assert.AreEqual(3, lr.FileName.Renderers.Length);
Assert.IsInstanceOfType(typeof(LiteralLayoutRenderer), lr.FileName.Renderers[0]);
Assert.IsInstanceOfType(typeof(FileContentsLayoutRenderer), lr.FileName.Renderers[1]);
Assert.IsInstanceOfType(typeof(LiteralLayoutRenderer), lr.FileName.Renderers[2]);
LiteralLayoutRenderer lr1 = (LiteralLayoutRenderer)lr.FileName.Renderers[0];
FileContentsLayoutRenderer fc = (FileContentsLayoutRenderer)lr.FileName.Renderers[1];
LiteralLayoutRenderer lr2 = (LiteralLayoutRenderer)lr.FileName.Renderers[2];
Assert.AreEqual("${basedir}/aaa.txt", fc.FileName.Text);
}
public void NestedLayoutTest()
{
Layout l = new Layout("${file-contents:fileName=${basedir:padding=10}/aaa.txt:padding=12}");
Assert.AreEqual(1, l.Renderers.Length);
FileContentsLayoutRenderer lr = l.Renderers[0] as FileContentsLayoutRenderer;
Assert.IsNotNull(lr);
Assert.IsInstanceOfType(typeof(Layout), lr.FileName);
Assert.AreEqual("${basedir:padding=10}/aaa.txt", lr.FileName.Text);
Assert.AreEqual(1, lr.FileName.Renderers.Length);
Assert.AreEqual(12, lr.Padding);
}
public void EmptyValueTest()
{
Layout l = new Layout("${mdc:item=}");
Assert.AreEqual(1, l.Renderers.Length);
MDCLayoutRenderer mdc = l.Renderers[0] as MDCLayoutRenderer;
Assert.IsNotNull(mdc);
Assert.AreEqual("", mdc.Item);
}
public void DefaultValueWithOtherParametersTest()
{
Layout l = new Layout("${mdc:BBB:padding=3:padcharacter=X}");
Assert.AreEqual(1, l.Renderers.Length);
MDCLayoutRenderer mdc = l.Renderers[0] as MDCLayoutRenderer;
Assert.IsNotNull(mdc);
Assert.AreEqual("BBB", mdc.Item);
Assert.AreEqual(3, mdc.Padding);
Assert.AreEqual('X', mdc.PadCharacter);
}
public void EnvironmentSimpleTest()
{
Layout l = new Layout("${environment:PATH}");
AssertLayoutRendererOutput(l, System.Environment.GetEnvironmentVariable("PATH"));
}
private static LayoutRenderer ParseLayoutRenderer(Tokenizer sr)
{
int ch;
ch = sr.Read();
if (ch != '{')
{
throw new NLogConfigurationException("'{' expected in layout specification");
}
string name = ParseLayoutRendererName(sr);
LayoutRenderer lr = LayoutRendererFactory.CreateLayoutRenderer(name, null);
ch = sr.Read();
while (ch != -1 && ch != '}')
{
string parameterName = ParseParameterName(sr).Trim();
if (sr.Peek() == '=')
{
sr.Read(); // skip the '='
PropertyInfo pi = PropertyHelper.GetPropertyInfo(lr, parameterName);
if (pi == null)
{
ParseParameterValue(sr);
}
else
{
if (typeof(Layout) == pi.PropertyType)
{
Layout nestedLayout = new Layout();
string txt;
LayoutRenderer[] renderers = CompileLayout(sr, true, out txt);
nestedLayout.SetRenderers(renderers, txt);
pi.SetValue(lr, nestedLayout, null);
}
else
{
string value = ParseParameterValue(sr);
PropertyHelper.SetPropertyFromString(lr, parameterName, value, null);
}
}
}
else
{
// what we've just read is not a parameterName, but a value
// assign it to a default property (denoted by empty string)
PropertyInfo pi = PropertyHelper.GetPropertyInfo(lr, "");
if (pi != null)
{
if (typeof(Layout) == pi.PropertyType)
{
pi.SetValue(lr, new Layout(parameterName), null);
}
else
{
string value = parameterName;
PropertyHelper.SetPropertyFromString(lr, pi.Name, value, null);
}
}
else
{
InternalLogger.Warn("{0} has no default property", lr.GetType().FullName);
}
}
ch = sr.Read();
}
return(lr);
}