fix(commons): use method type parameters in fullNames instead of arguments

Allure.Net.Commons.Tests/FunctionTests/IdTests.cs

@@ -157,7 +157,7 @@ public void TestFullNameFromMethodOfNestedGenericClass()
     public void TestFullNameFromConstructedGenericMethodOfNestedConstructedGenericClass()
     {
         var method = typeof(MyClass<MyClass>).GetMethod(
-            nameof(MyClass<int>.GenericMethodOfGenericClass),
+            nameof(MyClass<MyClass>.GenericMethodOfGenericClass),
             BindingFlags.Instance | BindingFlags.NonPublic
         ).MakeGenericMethod(typeof(MyClass));
 
@@ -166,11 +166,9 @@ public void TestFullNameFromConstructedGenericMethodOfNestedConstructedGenericCl
         Assert.That(actualFullName, Is.EqualTo(
             "Allure.Net.Commons.Tests:Allure.Net.Commons.Tests.FunctionTests.IdTests+MyClass`1[" +
                 "Allure.Net.Commons.Tests:Allure.Net.Commons.Tests.FunctionTests.IdTests+MyClass]" +
-                ".GenericMethodOfGenericClass[" +
-                    "Allure.Net.Commons.Tests:Allure.Net.Commons.Tests.FunctionTests.IdTests+MyClass" +
-                "](" +
+                ".GenericMethodOfGenericClass[V](" +
                     "System.Collections.Generic.List`1[Allure.Net.Commons.Tests:Allure.Net.Commons.Tests.FunctionTests.IdTests+MyClass]," +
-                    "System.Collections.Generic.List`1[Allure.Net.Commons.Tests:Allure.Net.Commons.Tests.FunctionTests.IdTests+MyClass]" +
+                    "System.Collections.Generic.List`1[V]" +
                 ")"
         ));
     }

Allure.Net.Commons/Functions/IdFunctions.cs

@@ -32,24 +32,29 @@ public static string CreateFullName(Type targetClass) =>
     /// <summary>
     /// Creates a string that unuquely identifies a given method.
     /// </summary>
+    /// <param name="method">
+    /// A method.
+    /// If it's a constructed generic method, its generic definition is used instead.
+    /// </param>
     /// <remarks>
     /// For a given test method the full name includes:
     /// <list type="bullet">
-    /// <item>
-    /// fully-qualified name of the declaring type (including type parameters)
-    /// </item>
-    /// <item>name of the method</item>
-    /// <item>generic parameters of the method</item>
-    /// <item>
-    /// fully-qualified names of the parameter types, (including parameter
-    /// modifiers, if any)
-    /// </item>
+    /// <item>assembly name</item>
+    /// <item>namespace (if any)</item>
+    /// <item>name of type (including its declaring types, if any)</item>
+    /// <item>type parameters of the declaring type (for generic type definitions)</item>
+    /// <item>type arguments of the declaring type (for constructed generic types)</item>
+    /// <item>type parameters of the method (if any)</item>
+    /// <item>parameter types</item>
     /// </list>
-    /// A fully-qualified name of a type includes the assembly name, the
-    /// namespace and the class name (can be a nested class).
     /// </remarks>
-    public static string CreateFullName(MethodBase method)
+    public static string CreateFullName(MethodInfo method)
     {
+        if (method.IsGenericMethod && !method.IsGenericMethodDefinition)
+        {
+            method = method.GetGenericMethodDefinition();
+        }
+
         var className = SerializeType(method.DeclaringType);
         var methodName = method.Name;
         var typeParameters = method.GetGenericArguments();