image:
- Visual Studio 2017

install:
- ls -al
- cmd: call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
- cd test
- mkdir build
- cd build
- cmake -G"NMake Makefiles" ..
- nmake
- ixwebsocket_unittest.exe

build: off