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using System;
using System.Runtime.CompilerServices;
public interface IPublisher<out TData>
{
event Action<TData> OnPublish;
}
public interface TestItf1<TT>
{
[MethodImpl(MethodImplOptions.NoInlining)]
void TestMethod1(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
StackFrame.Validate(Environment.StackTrace, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
void TestMethod2(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod3(this, publisher, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
protected static void TestMethod3(TestItf1<TT> subscriber, IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
StackFrame.Validate(Environment.StackTrace, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
void TestMethod4(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod3(this, publisher, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
void TestMethod5(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod3(this, publisher, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
void TestMethod10(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod3(this, publisher, expectedFrames);
}
void TestMethod11(IPublisher<TT> publisher, StackFrame[] expectedFrames);
}
public interface TestItf2<TT> : TestItf1<TT>
{
[MethodImpl(MethodImplOptions.NoInlining)]
void TestItf1<TT>.TestMethod5(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod3(this, publisher, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
void TestItf1<TT>.TestMethod10(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod3(this, publisher, expectedFrames);
}
}
public interface TestItf3<TT> : TestItf1<TT>
{
[MethodImpl(MethodImplOptions.NoInlining)]
void TestMethod6(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod3(this, publisher, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
void TestMethod7(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod8(this, publisher, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
protected static void TestMethod8(TestItf1<TT> subscriber, IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
StackFrame.Validate(Environment.StackTrace, expectedFrames);
}
void TestMethod9(IPublisher<TT> publisher, StackFrame[] expectedFrames);
}
public interface TestItf4<TT> : TestItf3<TT>
{
[MethodImpl(MethodImplOptions.NoInlining)]
void TestItf3<TT>.TestMethod9(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestMethod8(this, publisher, expectedFrames);
}
}
public class ProgramBase<TT> : TestItf4<TT>
{
[MethodImpl(MethodImplOptions.NoInlining)]
public void TestMethod10(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestItf1<TT>.TestMethod3(this, publisher, expectedFrames);
}
[MethodImpl(MethodImplOptions.NoInlining)]
public void TestMethod11(IPublisher<TT> publisher, StackFrame[] expectedFrames)
{
TestItf1<TT>.TestMethod3(this, publisher, expectedFrames);
}
}
public class Program : ProgramBase<InputData>, TestItf2<InputData>
{
static int Main(string[] args)
{
new Program().Start();
return 100;
}
public void Start()
{
var t1 = this as TestItf1<InputData>;
t1.TestMethod1(null, new[] { new StackFrame("TestItf1`1", "TestMethod1") });
t1.TestMethod2(null, new[] { new StackFrame("TestItf1`1", "TestMethod3"), new StackFrame("TestItf1`1", "TestMethod2") });
t1.TestMethod4(null, new[] { new StackFrame("TestItf1`1", "TestMethod3"), new StackFrame("Program", "TestMethod4") });
t1.TestMethod5(null, new[] { new StackFrame("TestItf1`1", "TestMethod3"), new StackFrame(new[] { "TestItf2`1", "TestItf1" }, "TestMethod5") });
var t3 = this as TestItf3<InputData>;
t3.TestMethod6(null, new[] { new StackFrame("TestItf1`1", "TestMethod3"), new StackFrame("TestItf3`1", "TestMethod6") });
t3.TestMethod7(null, new[] { new StackFrame("TestItf3`1", "TestMethod8"), new StackFrame("TestItf3`1", "TestMethod7") });
t3.TestMethod9(null, new[] { new StackFrame("TestItf3`1", "TestMethod8"), new StackFrame(new[] { "TestItf4`1", "TestItf3" }, "TestMethod9") });
t1.TestMethod10(null, new[] { new StackFrame("TestItf1`1", "TestMethod3"), new StackFrame("ProgramBase`1", "TestMethod10") });
t1.TestMethod11(null, new[] { new StackFrame("TestItf1`1", "TestMethod3"), new StackFrame("ProgramBase`1", "TestMethod11") });
}
[MethodImpl(MethodImplOptions.NoInlining)]
public void TestMethod4(IPublisher<InputData> publisher, StackFrame[] expectedFrames)
{
TestItf1<InputData>.TestMethod3(this, publisher, expectedFrames);
}
}
public class InputData
{
public int i;
}
public class StackFrame
{
public string [] ClassName { get; set; }
public string MethodName { get; set; } = string.Empty;
public StackFrame(string [] className, string methodName)
{
ClassName = className;
MethodName = methodName;
}
public StackFrame(string className, string methodName)
{
ClassName = new string[] { className };
MethodName = methodName;
}
public static void Validate(string testStack, StackFrame[] expectedFrames)
{
int index = 1;
string[] lines = testStack.Split(
new string[] { Environment.NewLine },
StringSplitOptions.None
);
//Console.WriteLine(testStack);
foreach (var frame in expectedFrames)
{
var line = lines[index++].Trim();
if (!line.StartsWith($"at {frame.ClassName[0]}") || !line.Contains($".{frame.MethodName}") || (frame.ClassName.Length > 1 && !line.Contains($".{frame.ClassName[1]}")))
{
Console.WriteLine($"Expected {frame.ClassName}.{frame.MethodName} but got {line}");
Console.WriteLine(testStack);
Environment.Exit(1);
}
}
}
}
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