tests

CMakeLists.txt

 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMakeModules/")
 project(pcsc_cpptools)
 find_package(PCSCLite REQUIRED)
+find_package(GTest REQUIRED)
 enable_testing()
 add_subdirectory(src)
 add_subdirectory(tests)

tests/CMakeLists.txt

 enable_testing()
 include_directories(${CHECK_INCLUDE_DIRS})
-set(LIBS ${LIBS} pcsc_cpptools)
+set(LIBS ${LIBS} pcsc_cpptools gtest)
 include_directories(. ../src)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -pthread -I/usr/include/PCSC -I${CMAKE_SOURCE_DIR}/src/include")
 add_executable(test_pcsc_cpp_tools test_pcsc_cpp_tools.cpp)

tests/test_pcsc_cpp_tools.cpp

 #include <iostream>
+#include <string.h>
+#include <gtest/gtest.h>
 #include <ScHex.h>
 #include <ScReader.h>
 
-int main()
+#define TEST_byteArrayToString(STR, DATA, SIZE) \
+  EXPECT_EQ(STR, ScHex::byteArrayToString(ScByteArray((BYTE*)memcpy(new BYTE[SIZE], DATA, SIZE), SIZE)))
+
+TEST(Hex, ByteToString)
+{
+  TEST_byteArrayToString("", "", 0);
+  TEST_byteArrayToString("42", "\x42", 1);
+  TEST_byteArrayToString("42 00 FF AA 24", "\x42\x00\xff\xaa\x24", 5);
+  TEST_byteArrayToString("00 01 02 03 04 05 06 FF", "\x00\x01\x02\x03\x04\x05\x06\xff", 8);
+}
+
+int main(int argc, char* argv[])
 {
-  auto bytes = new BYTE[5];
-  bytes[0] = 0x42;
-  bytes[1] = 0x00;
-  bytes[2] = 0xff;
-  bytes[3] = 0xaa;
-  bytes[4] = 0x24;
-  std::cout << "hex: " << ScHex::byteArrayToString(ScByteArray(bytes, 5)) << std::endl;
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
 
-  std::cout << ScReader::establishContext() << std::endl;
+  /*std::cout << ScReader::establishContext() << std::endl;
   auto readers = ScReader::getReaders();
   for (auto reader : readers)
   {
     std::cout << std::endl;
   }
   std::cout << ScReader::freeContext() << std::endl;
-  return 0;
+  return 0;*/
 }