Extra. Add support for Google Test.

Author: hermanzdosilovic

extra/Dockerfile

@@ -63,6 +63,12 @@ RUN set -xe && \
     /update/bosque && \
     rm -rf /var/lib/apt/lists/* /tmp/*
 
+# Google Test
+RUN set -xe && \
+    apt-get update -o Acquire::Check-Valid-Until=false && \
+    apt-get install -y --no-install-recommends libgtest-dev && \
+    rm -rf /var/lib/apt/lists/*
+
 COPY cron /etc/cron.d
 RUN set -xe && \
     apt-get update -o Acquire::Check-Valid-Until=false && \
@@ -74,4 +80,4 @@ COPY docker-entrypoint.sh /
 ENTRYPOINT ["/docker-entrypoint.sh"]
 
 LABEL maintainer="Herman Zvonimir Došilović <hermanz.dosilovic@gmail.com>"
-LABEL version="1.3.0-extra"
+LABEL version="1.4.0-extra"

extra/tests/gtest/lang.properties

@@ -0,0 +1,7 @@
+VERSIONS="8.4.0"
+NAME="C++ Test (GCC $VERSION, Google Test 1.8.1)"
+SOURCE_FILE="main.cpp"
+BINARY_FILE="a.out"
+COMPILE_CMD="/usr/bin/g++ $ARGS $SOURCE_FILE -lgtest -lgtest_main -lpthread "
+RUN_CMD="./$BINARY_FILE $ARGS"
+RUN_CMD_ISOLATE="GTEST_COLOR=no ./$BINARY_FILE $ARGS"

extra/tests/gtest/main.cpp

@@ -0,0 +1,20 @@
+#include <gtest/gtest.h>
+
+int add(int x, int y) {
+    return x + y;
+}
+
+TEST(AdditionTest, NeutralElement) {
+    EXPECT_EQ(1, add(1, 0));
+    EXPECT_EQ(1, add(0, 1));
+    EXPECT_EQ(0, add(0, 0));
+}
+
+TEST(AdditionTest, CommutativeProperty) {
+    EXPECT_EQ(add(2, 3), add(3, 2));
+}
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}