ScenariiTesting.Areas.HelpPage.ObjectGenerator.GenerateDictionary C# (CSharp) Метод

        private static object GenerateDictionary(Type dictionaryType, int size, Dictionary<Type, object> createdObjectReferences)
        {
            Type typeK = typeof(object);
            Type typeV = typeof(object);
            if (dictionaryType.IsGenericType)
            {
                Type[] genericArgs = dictionaryType.GetGenericArguments();
                typeK = genericArgs[0];
                typeV = genericArgs[1];
            }

            object result = Activator.CreateInstance(dictionaryType);
            MethodInfo addMethod = dictionaryType.GetMethod("Add") ?? dictionaryType.GetMethod("TryAdd");
            MethodInfo containsMethod = dictionaryType.GetMethod("Contains") ?? dictionaryType.GetMethod("ContainsKey");
            ObjectGenerator objectGenerator = new ObjectGenerator();
            for (int i = 0; i < size; i++)
            {
                object newKey = objectGenerator.GenerateObject(typeK, createdObjectReferences);
                if (newKey == null)
                {
                    // Cannot generate a valid key
                    return null;
                }

                bool containsKey = (bool)containsMethod.Invoke(result, new object[] { newKey });
                if (!containsKey)
                {
                    object newValue = objectGenerator.GenerateObject(typeV, createdObjectReferences);
                    addMethod.Invoke(result, new object[] { newKey, newValue });
                }
            }

            return result;
        }