Peter M. Groen / cxxopts

Commit 55bfe49aa0faffbbdcb9df294011171ea055f9fd

Authored by Jarryd Beck
1 parent 003ba325

options test

Inline Side-by-side
Showing 4 changed files with 77 additions and 11 deletions
CMakeLists.txt
  View file @55bfe49
... ... @@ -19,9 +19,9 @@
19 19 # THE SOFTWARE.
20 20  
21 21 IF(BIICODE)
22   - include(biicode/cmake/tools)
23   - ADD_BIICODE_TARGETS()
24   - ACTIVATE_CPP11(INTERFACE ${BII_BLOCK_TARGET})
  22 + include(biicode/cmake/tools)
  23 + ADD_BIICODE_TARGETS()
  24 + ACTIVATE_CPP11(INTERFACE ${BII_BLOCK_TARGET})
25 25 RETURN()
26 26  
27 27 ENDIF()
... ... @@ -34,6 +34,7 @@ enable_testing()
34 34 set(VERSION "0.0.1")
35 35  
36 36 option(CXXOPTS_BUILD_EXAMPLES "Set to ON to build examples" ON)
  37 +option(CXXOPTS_BUILD_TESTS "Set to ON to build tests" OFF)
37 38  
38 39 set(CXXOPTS_LINKER_LIBRARIES "")
39 40  
... ...
src/CMakeLists.txt
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... ... @@ -19,13 +19,13 @@
19 19 # THE SOFTWARE.
20 20  
21 21 if(CXXOPTS_BUILD_EXAMPLES)
22   - add_executable(example example.cpp cxxopts.hpp)
  22 + add_executable(example example.cpp cxxopts.hpp)
23 23  
24   - if (MSVC)
25   - target_compile_options(example PUBLIC /W2)
26   - elseif(CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
27   - target_compile_options(example PUBLIC -std=c++11 -Wall)
28   - endif()
  24 + if (MSVC)
  25 + target_compile_options(example PUBLIC /W2)
  26 + elseif(CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
  27 + target_compile_options(example PUBLIC -std=c++11 -Wall)
  28 + endif()
29 29 endif()
30 30  
31 31 install(FILES cxxopts.hpp DESTINATION include)
... ...
test/CMakeLists.txt
  View file @55bfe49
1   -add_executable(options_test options.cpp)
  1 +if (CXXOPTS_BUILD_TESTS)
  2 + add_executable(options_test options.cpp)
  3 +
  4 + if (MSVC)
  5 + target_compile_options(options_test PUBLIC /W2)
  6 + elseif(CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
  7 + target_compile_options(options_test PUBLIC -std=c++11 -Wall)
  8 + endif()
  9 +
  10 + add_test(options options_test)
  11 +endif()
2 12  
3   -add_test(options options_test)
... ...
test/options.cpp
  View file @55bfe49
1 1 #define CATCH_CONFIG_MAIN
2 2 #include "catch.hpp"
3 3  
  4 +#include "../src/cxxopts.hpp"
  5 +
  6 +class Argv {
  7 + public:
  8 +
  9 + Argv(int n, const char** argv)
  10 + : m_argv(new char*[n])
  11 + {
  12 + for (int i = 0; i != n; ++i) {
  13 + auto len = strlen(argv[i]) + 1;
  14 + auto ptr = std::unique_ptr<char[]>(new char[len]);
  15 +
  16 + strcpy(ptr.get(), argv[i]);
  17 + m_args.push_back(std::move(ptr));
  18 + m_argv.get()[i] = m_args.back().get();
  19 + }
  20 + }
  21 +
  22 + char** argv() const {
  23 + return m_argv.get();
  24 + }
  25 +
  26 + private:
  27 +
  28 + std::vector<std::unique_ptr<char[]>> m_args;
  29 + std::unique_ptr<char*[]> m_argv;
  30 +};
  31 +
4 32 TEST_CASE("Basic options", "[options]")
5 33 {
  34 +
  35 + cxxopts::Options options("tester", " - test basic options");
  36 +
  37 + options.add_options()
  38 + ("long", "a long option")
  39 + ("s,short", "a short option")
  40 + ("value", "an option with a value", cxxopts::value<std::string>())
  41 + ("a,av", "a short option with a value");
  42 +
  43 + const char* args[] = {
  44 + "tester",
  45 + "--long",
  46 + "-s",
  47 + "--value",
  48 + "value",
  49 + "-a",
  50 + "b"
  51 + };
  52 +
  53 + int argc = sizeof(args) / sizeof(args[0]);
  54 +
  55 + Argv argv(argc, args);
  56 +
  57 + char** actual_argv = argv.argv();
  58 +
  59 + options.parse(argc, actual_argv);
  60 +
  61 + CHECK(options.count("long") == 1);
6 62 }
... ...