Add dummy googletest

Uses the built in cmake -Dtest=ON

It should download googletest on the fly if needed.

Adds a new make target, `make test`

Ref #167

CMakeLists.txt

@@ -232,3 +232,28 @@ if(WITH_ORACLE)
     add_subdirectory(oracle)
     SET(CPACK_INSTALL_CMAKE_PROJECTS "release/oracle.app;oracle;ALL;/" ${CPACK_INSTALL_CMAKE_PROJECTS})
 endif()
+
+if(test)
+    find_package(Gtest REQUIRED)
+    if(GTEST_FOUND)
+        include_directories(${GTEST_INCLUDE_DIRS})
+    else()
+        message(STATUS "Downloading googletest")
+        configure_file(gtest-CMakeLists.txt gtest-download/CMakeLists.txt)
+        execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
+                WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/gtest-download )
+        execute_process(COMMAND ${CMAKE_COMMAND} --build .
+                WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/gtest-download )
+
+        # Add gtest directly to our build
+        add_subdirectory(${CMAKE_BINARY_DIR}/gtest-src
+                ${CMAKE_BINARY_DIR}/gtest-build
+                EXCLUDE_FROM_ALL )
+
+        # Add the gtest include directory, since gtest
+        # doesn't add that dependency to its gtest target
+        target_include_directories(gtest INTERFACE
+                "${CMAKE_BINARY_DIR}/gtest-src/include" )
+    endif()
+    enable_testing()
+endif()

cockatrice/CMakeLists.txt

@@ -341,3 +341,11 @@ option(PORTABLE "portable build" OFF)
 IF(PORTABLE)
 add_definitions(-DPORTABLE_BUILD)
 endif()
+
+if(test)
+    enable_testing()
+    message(STATUS "Adding tests")
+    add_executable(cockatrice_test test/dummy_test.cpp)
+    target_link_libraries(cockatrice_test gtest_main)
+    add_test(NAME cockatrice_test COMMAND cockatrice_test)
+endif()

cockatrice/test/dummy_test.cpp

@@ -0,0 +1,16 @@
+#include "gtest/gtest.h"
+
+namespace {
+    class FooTest : public ::testing::Test {
+
+    };
+
+    TEST(DummyTest, Works) {
+        ASSERT_EQ(1, 1) << "One is not equal to one";
+    }
+}
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}

gtest-CMakeLists.txt

@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.2)
+
+project(gtest-download LANGUAGES NONE)
+
+include(ExternalProject)
+ExternalProject_Add(googletest
+  URL https://googletest.googlecode.com/files/gtest-1.7.0.zip
+  URL_HASH SHA1=f85f6d2481e2c6c4a18539e391aa4ea8ab0394af
+  SOURCE_DIR "${CMAKE_BINARY_DIR}/gtest-src"
+  BINARY_DIR "${CMAKE_BINARY_DIR}/gtest-build"
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND     ""
+  INSTALL_COMMAND   ""
+  TEST_COMMAND      ""
+)

travis-compile.sh

@@ -11,11 +11,12 @@ fi
 if [[ $TRAVIS_OS_NAME == "linux" && $QT4 == 0 ]]; then
   prefix="-DCMAKE_PREFIX_PATH=/opt/qt52/lib/cmake/"
 fi
-cmake .. -DWITH_SERVER=1 -DCMAKE_BUILD_TYPE=$BUILDTYPE -DWITH_QT4=$QT4 $prefix
 
 if [[ $BUILDTYPE == "Debug" ]]; then
+	cmake .. -DWITH_SERVER=1 -DCMAKE_BUILD_TYPE=$BUILDTYPE -Dtest=ON -DWITH_QT4=$QT4 $prefix
 	make -j2
+	make test
 else
+	cmake .. -DWITH_SERVER=1 -DCMAKE_BUILD_TYPE=$BUILDTYPE -DWITH_QT4=$QT4 $prefix
 	make package -j2
 fi
-

travis-dependencies.sh

@@ -7,15 +7,19 @@ if [[ $TRAVIS_OS_NAME == "osx" ]] ; then
   else
     brew install qt5 protobuf libgcrypt > /dev/null
   fi
+  brew unlink cmake
+  brew upgrade cmake
 else
   if (( QT4 )); then
     sudo apt-get update -qq
-    sudo apt-get install -y qtmobility-dev libprotobuf-dev protobuf-compiler libqt4-dev
+    sudo apt-get install -y qtmobility-dev libqt4-dev
   else
+    sudo add-apt-repository -y ppa:george-edison55/precise-backports
     sudo add-apt-repository -y ppa:beineri/opt-qt521
-    sudo add-apt-repository -y ppa:kalakris/cmake
     sudo apt-get update -qq
-    sudo apt-get install -y libprotobuf-dev protobuf-compiler cmake libsqlite3-dev\
+    sudo apt-get install -y libsqlite3-dev\
       qt52base qt52webkit qt52tools qt52svg qt52multimedia
   fi
+  sudo apt-get install -y cmake libgtest-dev libprotobuf-dev protobuf-compiler
+  cd /usr/src/gtest && sudo cmake . && sudo cmake --build . && sudo mv libg* /usr/local/lib/ ; cd -
 fi