public void TestUnComment()
{
var rc = new RewriteCode();
rc.Options.PreserveLinesNumber = false;
rc.Code = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
var dt=DateTime.Now;
//dotnet-aop-uncomment System.Console.WriteLine(dt.ToString());
dt=dt;
}
}
}";
var result = rc.RewriteCodeMethod();
var newCode = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
System.Console.WriteLine(" + "\"startProgram_Main_6\"" + @");
var dt = DateTime.Now;
System.Console.WriteLine(dt.ToString());
dt=dt;
System.Console.WriteLine(" + "\"endProgram_Main_6\"" + @");
}
}
}";
result = result.Replace(" ", "").Replace(Environment.NewLine, "");
newCode = newCode.Replace(" ", "").Replace(Environment.NewLine, "");
result.ShouldBe(newCode);
}
public void TestMethodRewriterLastLine()
{
var rc = new RewriteCode(
new AOPFormatter()
{
FormatterFirstLine = "Console.WriteLine(\"start {nameClass}_{nameMethod}_{lineStartNumber}\");",
FormatterLastLine = "Console.WriteLine(\"end {nameClass}_{nameMethod}_{lineStartNumber}\");"
}
);
rc.Options.PreserveLinesNumber = false;
rc.Code = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
var dt=DateTime.Now;
}
}
}";
var result = rc.RewriteCodeMethod();
var newCode = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine(" + "\"start Program_Main_6\"" + @");
var dt = DateTime.Now;
Console.WriteLine(" + "\"end Program_Main_6\"" + @");
}
}
}";
Assert.AreEqual(result.Replace(" ", "").Replace(Environment.NewLine, ""), newCode.Replace(" ", "").Replace(Environment.NewLine, ""));
}
public void TestMethodRewriterAddVariable()
{
var rc = new RewriteCode(
new AOPFormatter()
{
FormatterFirstLine = "string s=\"this is method {nameMethod} from class {nameClass} at line {lineStartNumber}\";",
FormatterLastLine = null
}
);
rc.Options.PreserveLinesNumber = false;
rc.Code = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
var dt=DateTime.Now;
}
}
}";
var result = rc.RewriteCodeMethod();
var newCode = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
string s = ""this is method Main from class Program at line 6"";
var dt = DateTime.Now;
}
}
}";
Assert.AreEqual(result.Replace(" ", "").Replace(Environment.NewLine, ""), newCode.Replace(" ", "").Replace(Environment.NewLine, ""));
}
public void TestOneRegion()
{
var rc = new RewriteCode();
rc.Options.PreserveLinesNumber = false;
rc.Code = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
#region test
var dt=DateTime.Now;
#endregion
}
}
}";
var result = rc.RewriteCodeMethod();
var newCode = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
System.Console.WriteLine(" + "\"startProgram_Main_6\"" + @");
//was a region
var dt = DateTime.Now;
System.Console.WriteLine(" + "\"endProgram_Main_6\"" + @");
}
}
}";
Assert.AreEqual(result.Replace(Environment.NewLine, "").Replace(" ", ""), newCode.Replace(Environment.NewLine, "").Replace(" ", ""));
}
public void TestModifierMethod()
{
var rc = new RewriteCode();
rc.Options.PreserveLinesNumber = false;
rc.Formatter.MethodsToLog = ModifierMethod.PublicKeyword;
rc.Code = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
var dt=DateTime.Now;
dt=dt;
}
}
}";
var result = rc.RewriteCodeMethod();
var newCode = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
var dt=DateTime.Now;
dt=dt;
}
}
}";//same code, no aop
result = result.Replace(" ", "").Replace(Environment.NewLine, "");
newCode = newCode.Replace(" ", "").Replace(Environment.NewLine, "");
result.ShouldBe(newCode);
}
public void TestLineSimple()
{
var rc = new RewriteCode
{
Code = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
var dt=DateTime.Now;
}
}
}"
};
var result = rc.RewriteCodeMethod();
var newCode = @"
using System;
namespace Test1
{
class Program
{
static void Main(string[] args)
{
System.Console.WriteLine(" + "\"startProgram_Main_6\"" + @");
#line 9
var dt = DateTime.Now;
System.Console.WriteLine(" + "\"endProgram_Main_6\"" + @");
}
}
}";
Assert.AreEqual(result.Replace(" ", "").Replace(Environment.NewLine, ""), newCode.Replace(" ", "").Replace(Environment.NewLine, ""));
}
public void TestException()
{
var rc = new RewriteCode(
new AOPFormatter()
{
FormatterFirstLine = "System.Console.WriteLine(\"start {nameClass}_{nameMethod}_{lineStartNumber}\");",
FormatterLastLine = "System.Console.WriteLine(\"end {nameClass}_{nameMethod}_{lineStartNumber}\");"
}
)
{
Code = @"string s = null;
// some comment at line 2
var upper = X.Test(s); // Null reference exception at line 3
// more code
class X{
public static string Test(string s) {
return s.ToUpper();
}
}"
};
try
{
var result = CSharpScript.EvaluateAsync <int>(rc.Code
, ScriptOptions.Default.WithEmitDebugInformation(true)).Result;
}
catch (AggregateException e)
{
if (e.InnerException is NullReferenceException inner)
{
var startIndex = inner.StackTrace.IndexOf(":line ", StringComparison.Ordinal) + 6;
var lineNumberStr = inner.StackTrace.Substring(
startIndex, inner.StackTrace.IndexOf("\r", StringComparison.Ordinal) - startIndex);
var lineNumber = Int32.Parse(lineNumberStr);
Assert.AreEqual(7, lineNumber);
}
else
{
Assert.AreEqual(true, false, " should have exception");
}
}
try
{
var q = rc.RewriteCodeMethod();
var result = CSharpScript.EvaluateAsync <int>(q
, ScriptOptions.Default.WithEmitDebugInformation(true)).Result;
}
catch (AggregateException e)
{
if (e.InnerException is NullReferenceException inner)
{
var startIndex = inner.StackTrace.IndexOf(":line ", StringComparison.Ordinal) + 6;
var lineNumberStr = inner.StackTrace.Substring(
startIndex, inner.StackTrace.IndexOf("\r", StringComparison.Ordinal) - startIndex);
var lineNumber = Int32.Parse(lineNumberStr);
Assert.AreEqual(7, lineNumber);
}
else
{
Assert.AreEqual(true, false, " should have exception");
}
}
}