public void ParseStream()
{
using (var s = new MemoryStream())
using (var w = new StreamWriter(s))
{
w.Write(_buffer);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();
Assert.Equal("ERROR", entry.Data.Level.Name);
Assert.Equal(@"AWESOMEMACHINE", entry.HostName);
Assert.Equal(@"IsolatedAppDomainHost: IntegrationTests", entry.Data.Domain);
Assert.Equal("msg", entry.Data.Message);
Assert.Equal("IntegrationTests.LogTests", entry.Class());
Assert.Equal("TestLog", entry.Method());
Assert.Equal("19", entry.Line());
Assert.Equal(@"C:\projects\LogViewer\IntegrationTests\LogTests.cs", entry.File());
}
}
public void Parse3()
{
using (var s = new MemoryStream())
using (var w = new StreamWriter(s))
{
var line =
@"<log4j:event
logger=""IntegrationTests.LogTests""
timestamp=""1300909721869""
level=""ERROR"" thread=""7"">
<log4j:message>msg</log4j:message>
<log4j:properties>
<log4j:data name=""log4net:UserName"" value=""AWESOMEMACHINE\Administrator"" />
<log4j:data name=""log4jmachinename"" value=""AWESOMEMACHINE"" />
<log4j:data name=""log4japp"" value=""IsolatedAppDomainHost: IntegrationTests"" />
<log4j:data name=""log4net:HostName"" value=""AWESOMEMACHINE"" />
</log4j:properties>
<log4j:throwable>System.Exception: test</log4j:throwable>
<log4j:locationInfo
class=""IntegrationTests.LogTests"" method=""TestLog""
file=""C:\projects\LogViewer\IntegrationTests\LogTests.cs""
line=""27"" /></log4j:event>";
w.Write(line);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();
Assert.Equal("ERROR", entry.Data.Level.Name);
Assert.Equal(@"AWESOMEMACHINE\Administrator", entry.Data.UserName);
Assert.Equal(@"AWESOMEMACHINE", entry.MachineName);
Assert.Equal(@"AWESOMEMACHINE", entry.HostName);
Assert.Equal(@"IsolatedAppDomainHost: IntegrationTests", entry.Data.Domain);
Assert.Equal("msg", entry.Data.Message);
Assert.Equal("IntegrationTests.LogTests", entry.Class());
Assert.Equal("System.Exception: test", entry.Data.ExceptionString);
Assert.Equal("TestLog", entry.Method());
Assert.Equal("27", entry.Line());
Assert.Equal(@"C:\projects\LogViewer\IntegrationTests\LogTests.cs", entry.File());
}
}
public void ParseStreamAtPosition()
{
long p = 0;
var path = Path.GetTempFileName();
using (var s = new FileStream(path,
FileMode.Truncate,
FileAccess.ReadWrite))
using (var w = new StreamWriter(s))
{
w.Write(_buffer);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();// read written entry
p = s.Position;
}
using (var s = new FileStream(path,
FileMode.Append,
FileAccess.Write))
using (var w = new StreamWriter(s))
{
w.Write(_buffer);
w.Flush();
}
using (var s = FileUtil.OpenReadOnly(path, position: p))
{
var entry = new LogEntryParser().Parse(s).Single();
Assert.Equal("ERROR", entry.Data.Level.Name);
Assert.Equal(@"AWESOMEMACHINE", entry.HostName);
Assert.Equal(@"IsolatedAppDomainHost: IntegrationTests", entry.Data.Domain);
Assert.Equal("msg", entry.Data.Message);
Assert.Equal("IntegrationTests.LogTests", entry.Class());
Assert.Equal("TestLog", entry.Method());
Assert.Equal("19", entry.Line());
Assert.Equal(@"C:\projects\LogViewer\IntegrationTests\LogTests.cs", entry.File());
}
}