Function test_codecvt_argument

test/path_unit_test.cpp:744–821

  //  test_codecvt_argument  -----------------------------------------------------------//

  void test_codecvt_argument()
  {
    std::cout << "testing codecvt arguments..." << std::endl;

    const char * c1 = "a1";
    const std::string s1(c1);
    const std::wstring ws1(L"b2");  // off-by-one mimics test_codecvt
    const std::string s2("y8");
    const std::wstring ws2(L"z9");

    test_codecvt cvt;  // produces off-by-one values that will always differ from
                       // the system's default locale codecvt facet

    int t = 0;

    //  constructors
    std::cout << "  constructors test " << ++t << std::endl;
    path p(c1, cvt);
    NATIVE_IS(p, s1, ws1);

    std::cout << "  test " << ++t << std::endl;
    path p1(s1.begin(), s1.end(), cvt);
    NATIVE_IS(p1, s1, ws1);

    std::cout << "  test " << ++t << std::endl;
    path p2(ws2, cvt);
    NATIVE_IS(p2, s2, ws2);

    std::cout << "  test " << ++t << std::endl;
    path p3(ws2.begin(), ws2.end(), cvt);
    NATIVE_IS(p3, s2, ws2);

    // path p2(p1, cvt);  // fails to compile, and that is OK

    //  assigns
    p1.clear();
    std::cout << "  assigns test " << ++t << std::endl;
    p1.assign(s1,cvt);
    NATIVE_IS(p1, s1, ws1);
    p1.clear();
    std::cout << "  test " << ++t << std::endl;
    p1.assign(s1.begin(), s1.end(), cvt);
    NATIVE_IS(p1, s1, ws1);
    // p1.assign(p, cvt);  // fails to compile, and that is OK

    //  appends
    p1.clear();
    std::cout << "  appends test " << ++t << std::endl;
    p1.append(s1,cvt);
    NATIVE_IS(p1, s1, ws1);
    p1.clear();
    std::cout << "  test " << ++t << std::endl;
    p1.append(s1.begin(), s1.end(), cvt);
    NATIVE_IS(p1, s1, ws1);
    // p1.append(p, cvt);  // fails to compile, and that is OK

    //  native observers
    std::cout << "  native observers test " << ++t << std::endl;