Add googletest as submodule

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "test/googletest"]
+	path = test/googletest
+	url = https://github.com/google/googletest

.travis.yml

@@ -17,17 +17,16 @@ matrix:
   - os: linux
     compiler: clang
     env: VCMI_PLATFORM='linux' REAL_CC=clang-3.6 REAL_CXX=clang++-3.6 PACKAGE=clang-3.6
-      SUPPORT=libstdc++-4.8-dev VCMI_CMAKE_FLAGS='-DENABLE_TEST=0'
+      SUPPORT=libstdc++-4.8-dev
   - os: linux
     compiler: clang
     env: VCMI_PLATFORM='linux' REAL_CC=clang-3.4 REAL_CXX=clang++-3.4 PACKAGE=clang-3.4
-      SUPPORT=libstdc++-4.8-dev VCMI_CMAKE_FLAGS='-DENABLE_TEST=0'
+      SUPPORT=libstdc++-4.8-dev
   - os: linux
     compiler: gcc
     env: VCMI_PLATFORM='linux' REAL_CC=gcc-4.8   REAL_CXX=g++-4.8     PACKAGE=g++-4.8   SUPPORT=
-      VCMI_CMAKE_FLAGS='-DENABLE_TEST=0'
   - os: linux
-    env: VCMI_PLATFORM='mxe' MXE_TARGET=i686-w64-mingw32.shared VCMI_CMAKE_FLAGS='-DENABLE_TEST=0'
+    env: VCMI_PLATFORM='mxe' MXE_TARGET=i686-w64-mingw32.shared
     sudo: required
   - os: osx
     env: VCMI_PLATFORM='mac'
@@ -40,7 +39,7 @@ addons:
     notification_email: coverity@arseniyshestakov.com
     build_command_prepend: cov-configure --compiler clang-3.6 --comptype clangcc &&
       cov-configure --comptype clangcxx --compiler clang++-3.6 && cmake -G Ninja ..
-      -DCMAKE_BUILD_TYPE=DEBUG -DENABLE_LAUNCHER=0 -DENABLE_TEST=0
+      -DCMAKE_BUILD_TYPE=DEBUG -DENABLE_LAUNCHER=0
     build_command: ninja -j 3
     branch_pattern: coverity_scan
 

test/CMakeLists.txt

@@ -1,10 +1,19 @@
 cmake_minimum_required(VERSION 2.8.7)
+
 project(test)
+
 enable_testing()
+
+set(googleTest_Dir ${CMAKE_CURRENT_SOURCE_DIR}/googletest)
+if (EXISTS ${googleTest_Dir})
+    SET(GTestSrc ${googleTest_Dir}/googletest)
+    SET(GMockSrc ${googleTest_Dir}/googlemock)
+else ()
+    message( FATAL_ERROR "No googletest src dir found!")
+endif ()
+include_directories(${GTestSrc} ${GTestSrc}/include ${GMockSrc} ${GMockSrc}/include)
 include_directories(${CMAKE_HOME_DIRECTORY} ${CMAKE_HOME_DIRECTORY}/include ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_HOME_DIRECTORY}/test)
 include_directories(${Boost_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR})
-find_package(GTest REQUIRED)
-include_directories(${GTEST_INCLUDE_DIRS})
 
 set(test_SRCS
  		StdInc.cpp
@@ -27,8 +36,10 @@ set(test_HEADERS
  		map/MapComparer.h
 )
 
-add_executable(vcmitest ${test_SRCS} ${test_HEADERS})
-target_link_libraries(vcmitest vcmi gtest ${RT_LIB} ${DL_LIB})
+add_subdirectory(googletest)
+
+add_executable(vcmitest ${test_SRCS} ${test_HEADERS} ${GTestSrc}/src/gtest-all.cc ${GMockSrc}/src/gmock-all.cc)
+target_link_libraries(vcmitest vcmi ${RT_LIB} ${DL_LIB})
 add_test(vcmitest vcmitest)
 
 vcmi_set_output_dir(vcmitest "")

test/StdInc.h

@@ -8,6 +8,6 @@
  *
  */
 #pragma once
-#include <gtest/gtest.h>
-#include <gmock/gmock.h>
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
 #include "Global.h"