feat: add InterfaceMock.hpp

CMakeLists.txt

@@ -17,6 +17,13 @@ target_include_directories(
 	"include"
 )
 
+target_compile_options(
+	mimicpp
+	INTERFACE
+	# this option is required to make __VA_OPT__ work on msvc
+	"$<$<CXX_COMPILER_ID:MSVC>:/Zc:preprocessor>"
+)
+
 set(CMAKE_CXX_STANDARD 20)
 if (MIMICPP_FORCED_CXX_STANDARD)
 	set(CMAKE_CXX_STANDARD ${MIMICPP_FORCED_CXX_STANDARD})

include/mimic++/InterfaceMock.hpp

@@ -0,0 +1,23 @@
+// //          Copyright Dominic (DNKpp) Koepke 2024 - 2024.
+// // Distributed under the Boost Software License, Version 1.0.
+// //    (See accompanying file LICENSE_1_0.txt or copy at
+// //          https://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef MIMICPP_INTERFACE_MOCK_HPP
+#define MIMICPP_INTERFACE_MOCK_HPP
+
+#pragma once
+
+#include "mimic++/Fwd.hpp"
+#include "mimic++/Mock.hpp"
+
+#endif
+
+namespace mimicpp
+{
+	/**
+	 * \defgroup INTERFACES interfaces
+	 * \ingroup MOCK
+	 * \brief Contains utility to simplify interface mocking.
+	 */
+}

test/unit-tests/CMakeLists.txt

@@ -8,6 +8,7 @@ add_executable(
 	"Expectation.cpp"
 	"ExpectationBuilder.cpp"
 	"ExpectationPolicies.cpp"
+	"InterfaceMock.cpp"
 	"Matcher.cpp"
 	"Mock.cpp"
 	"Printer.cpp"

test/unit-tests/InterfaceMock.cpp

@@ -0,0 +1,19 @@
+ //          Copyright Dominic (DNKpp) Koepke 2024 - 2024.
+ // Distributed under the Boost Software License, Version 1.0.
+ //    (See accompanying file LICENSE_1_0.txt or copy at
+ //          https://www.boost.org/LICENSE_1_0.txt)
+
+#include "TestReporter.hpp"
+#include "TestTypes.hpp"
+
+#include "mimic++/InterfaceMock.hpp"
+
+#include <catch2/catch_template_test_macros.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators.hpp>
+#include <catch2/generators/catch_generators_range.hpp>
+#include <catch2/matchers/catch_matchers_container_properties.hpp>
+#include <catch2/matchers/catch_matchers_string.hpp>
+#include <catch2/matchers/catch_matchers_templated.hpp>
+
+