Add Catch for unit testing.

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "lib/DeathHandler"]
 	path = lib/DeathHandler
 	url = https://github.com/vmarkovtsev/DeathHandler.git
+[submodule "lib/Catch"]
+	path = lib/Catch
+	url = https://github.com/philsquared/Catch.git

CMakeLists.txt

@@ -5,6 +5,7 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/include")
 
 include(TargetArch)
 include(FindPkgConfig)
+include(CTest)
 
 set(common_gcc_flags "-Wall -Wextra -pedantic -Wconversion")
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${common_gcc_flags} -O0")
@@ -119,3 +120,9 @@ target_compile_definitions(${PROJECT_NAME}
 )
 
 configure_file(src/${PROJECT_NAME}Config.h.in ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.h)
+
+if (BUILD_TESTING)
+	set(CATCH_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/lib/Catch")
+	set(MYCURRY_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src")
+	add_subdirectory(test/unit)
+endif()

lib/Catch

@@ -0,0 +1 @@
+Subproject commit 4d0cd602e37197f1502a419142d8f0167d4a063a

test/unit/CMakeLists.txt

@@ -0,0 +1,28 @@
+project(mycurry_unit_test CXX)
+
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+add_executable(${PROJECT_NAME}
+	main.cpp
+)
+
+target_compile_definitions(${PROJECT_NAME}
+	PRIVATE VWR_WITH_IMPLICIT_CONVERSIONS=1
+	PRIVATE VWR_EXTRA_ACCESSORS
+)
+
+target_include_directories(${PROJECT_NAME}
+	PRIVATE ${CATCH_SOURCE_DIR}/single_include
+	PRIVATE ${MYCURRY_SOURCE_DIR}
+	PRIVATE ${CMAKE_SOURCE_DIR}/lib/vectorwrapper/include
+	PRIVATE ${CMAKE_SOURCE_DIR}/lib/tree-2.81/src
+)
+
+add_test(
+	NAME CloonelJumpTest
+	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+	COMMAND ${PROJECT_NAME}
+)
+
+

test/unit/main.cpp

@@ -0,0 +1,21 @@
+/*
+	Copyright 2016, 2017 Michele "King_DuckZ" Santullo
+
+	This file is part of MyCurry.
+
+	MyCurry is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	MyCurry is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with MyCurry.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define CATCH_CONFIG_MAIN
+#include "catch.hpp"