Google test

https://medium.com/@jgrant.esteve/google-test-compiled-from-source-c7ab87329321

 

 

 1. get google test source

git clone https://github.com/google/googletest.git

2.  cd into googletest.

cmake .. 

library files should be generated 

make install 

this command install header files and library to common path   

so you can include gtest header and start writing test cases for your code

3.  example files

#include "gtest/gtest.h"
#include "main.cpp"   

TEST(Name, Test) {
  ASSERT_TRUE(1 == 1);
} 

int main(int argc, char **argv) 

{
  testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();
}

 

4. compile with command 

 $ g++ example.cpp -o example -lgtest -lpthread