Function testModifiers

Tests/CMakeLib/testCMFilesystemPath.cxx:194–258

}

bool testModifiers()
{
  std::cout << "testModifiers()";

  bool result = true;

  {
    std::string s("a///b/");
    fs::path p(s);
    std::replace(
      s.begin(), s.end(), '/',
      static_cast<std::string::value_type>(fs::path::preferred_separator));
    p.make_preferred();
    if (p.string() != s) {
      result = false;
    }
  }
  {
    fs::path p("a/b/c.e.f");
    p.remove_filename();
    if (p.string() != "a/b/") {
      result = false;
    }
    p.remove_filename();
    if (p.string() != "a/b/") {
      result = false;
    }
  }
  {
    fs::path p("a/b/c.e.f");
    p.replace_filename("x.y");
    if (p.string() != "a/b/x.y") {
      result = false;
    }
  }
  {
    fs::path p("a/b/c.e.f");
    p.replace_extension(".x");
    if (p.string() != "a/b/c.e.x") {
      result = false;
    }
    p.replace_extension(".y");
    if (p.string() != "a/b/c.e.y") {
      result = false;
    }
    p.replace_extension();
    if (p.string() != "a/b/c.e") {
      result = false;
    }
    p = "/a/b";
    p.replace_extension(".x");
    if (p.string() != "/a/b.x") {
      result = false;
    }
    p = "/a/b/";
    p.replace_extension(".x");
    if (p.string() != "/a/b/.x") {
      result = false;