testFileName.cc

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// header for unit test testFileName

#include <string>
#include <boost/filesystem/path.hpp>
#include <boost/version.hpp>
#include <cppunit/extensions/HelperMacros.h>
#include <tst/Verify.h>
#include <utl/FileName.h>

namespace fs = boost::filesystem;
using namespace utl;
using namespace tst;
using std::string;


class testFileName : public CppUnit::TestFixture {

  CPPUNIT_TEST_SUITE(testFileName);
  CPPUNIT_TEST(testBareFilePath);
  CPPUNIT_TEST(testBareFileName);
  CPPUNIT_TEST(testFileExtension);
  CPPUNIT_TEST(testAppend);
  CPPUNIT_TEST_SUITE_END();

public:
  void
  setUp()
  {
#if BOOST_FILESYSTEM_VERSION < 3
    if (fs::path::default_name_check_writable())
      fs::path::default_name_check(fs::portable_posix_name);
#endif
  }

  void tearDown() { }

  void
  testBareFilePath()
  {
    string n1("/a/b.q/c.ext");
    CPPUNIT_ASSERT(BareFilePath(n1).string() == "/a/b.q/c");
    string n2("/b.q/c.ext");
    CPPUNIT_ASSERT(BareFilePath(n2).string() == "/b.q/c");
    string n3("c.ext");
    CPPUNIT_ASSERT(BareFilePath(n3).string() == "c");
    string n4("c");
    CPPUNIT_ASSERT(BareFilePath(n4).string() == "c");
    string n5("/b.q/c");
    CPPUNIT_ASSERT(BareFilePath(n5).string() == "/b.q/c");
    string n6("/b.q/.ext");
    CPPUNIT_ASSERT(BareFilePath(n6).string() == "/b.q");
    string n7("a.q/c.ext");
    CPPUNIT_ASSERT(BareFilePath(n7).string() == "a.q/c");
    string n8("a.q/c");
    CPPUNIT_ASSERT(BareFilePath(n8).string() == "a.q/c");
  }

  void
  testBareFileName()
  {
    string n1("/a/b.q/c.ext");
    CPPUNIT_ASSERT(BareFileName(n1) == "c");
    string n2("/b.q/c.ext");
    CPPUNIT_ASSERT(BareFileName(n2) == "c");
    string n3("c.ext");
    CPPUNIT_ASSERT(BareFileName(n3) == "c");
    string n4("c");
    CPPUNIT_ASSERT(BareFileName(n4) == "c");
    string n5("/b.q/c");
    CPPUNIT_ASSERT(BareFileName(n5) == "c");
    string n6("/b.q/.ext");
    CPPUNIT_ASSERT(BareFileName(n6) == "");
    string n7("a.q/c.ext");
    CPPUNIT_ASSERT(BareFileName(n7) == "c");
    string n8("a.q/c");
    CPPUNIT_ASSERT(BareFileName(n8) == "c");
  }

  void
  testFileExtension()
  {
    string n1("/a/b.q/c.ext");
    CPPUNIT_ASSERT(FileExtension(n1) == ".ext");
    string n2("/b.q/c.ext");
    CPPUNIT_ASSERT(FileExtension(n2) == ".ext");
    string n3("c.ext");
    CPPUNIT_ASSERT(FileExtension(n3) == ".ext");
    string n4("c");
    CPPUNIT_ASSERT(FileExtension(n4) == "");
    string n5("/b.q/c");
    CPPUNIT_ASSERT(FileExtension(n5) == "");
    string n6("/b.q/.ext");
    CPPUNIT_ASSERT(FileExtension(n6) == ".ext");
    string n7("a.q/c.ext");
    CPPUNIT_ASSERT(FileExtension(n7) == ".ext");
    string n8("a.q/c");
    CPPUNIT_ASSERT(FileExtension(n8) == "");
  }

  void
  testAppend()
  {
    fs::path p1("/a/b.q/c");

    std::cout << "============= " << (p1+".ext").string() << std::endl;

    CPPUNIT_ASSERT((p1+".ext").string() == "/a/b.q/c.ext");
//#warning test disabled since it makes no sense
    //fs::path p2("/a/b.q/");
    //CPPUNIT_ASSERT(Verify<Equal>((p2+".ext").string(), string("/a/b.q.ext")));
    fs::path p3("");
    CPPUNIT_ASSERT((p3+".ext").string() == ".ext");
  }

};


CPPUNIT_TEST_SUITE_REGISTRATION(testFileName);


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// compile-command: "make -C .. -k testFileSystem && ../testFileSystem"
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