tesseract::DawgTest Class Reference

Inheritance diagram for tesseract::DawgTest:

Protected Member Functions
void	SetUp () override
void	LoadWordlist (const std::string &filename, std::set< std::string > *words) const
std::string	TessBinaryPath (const std::string &name) const
std::string	OutputNameToPath (const std::string &name) const
int	RunCommand (const std::string &program, const std::string &arg1, const std::string &arg2, const std::string &arg3) const
void	TestDawgRoundTrip (const std::string &unicharset_filename, const std::string &wordlist_filename) const
Protected Member Functions inherited from testing::Test
	Test ()
virtual void	SetUp ()
virtual void	TearDown ()

Additional Inherited Members
Public Member Functions inherited from testing::Test
virtual	~Test ()
Static Public Member Functions inherited from testing::Test
static void	SetUpTestSuite ()
static void	TearDownTestSuite ()
static void	TearDownTestCase ()
static void	SetUpTestCase ()
static bool	HasFatalFailure ()
static bool	HasNonfatalFailure ()
static bool	IsSkipped ()
static bool	HasFailure ()
static void	RecordProperty (const std::string &key, const std::string &value)
static void	RecordProperty (const std::string &key, int value)

Detailed Description

Definition at line 34 of file dawg_test.cc.

Member Function Documentation

LoadWordlist()

void tesseract::DawgTest::LoadWordlist ( const std::string &  filename, std::set< std::string > *  words  ) const

inlineprotected

Definition at line 41 of file dawg_test.cc.

                                                                               {
    std::ifstream file(filename);
    if (file.is_open()) {
      std::string line;
      while (getline(file, line)) {
        // Remove trailing line terminators from line.
        while (!line.empty() && (line.back() == '\n' || line.back() == '\r')) {
          line.resize(line.size() - 1);
        }
        // Add line to set.
        words->insert(line.c_str());
      }
      file.close();
    }
  }

OutputNameToPath()

std::string tesseract::DawgTest::OutputNameToPath ( const std::string &  name ) const

inlineprotected

Definition at line 59 of file dawg_test.cc.

                                                          {
    return file::JoinPath(FLAGS_test_tmpdir, name);
  }

RunCommand()

int tesseract::DawgTest::RunCommand ( const std::string &  program, const std::string &  arg1, const std::string &  arg2, const std::string &  arg3  ) const

inlineprotected

Definition at line 62 of file dawg_test.cc.

                                              {
    std::string cmdline = TessBinaryPath(program) + " " + arg1 + " " + arg2 + " " + arg3;
    return system(cmdline.c_str());
  }

SetUp()

void tesseract::DawgTest::SetUp ( )

inlineoverrideprotectedvirtual

Reimplemented from testing::Test.

Definition at line 36 of file dawg_test.cc.

                        {
    std::locale::global(std::locale(""));
    file::MakeTmpdir();
  }

TessBinaryPath()

std::string tesseract::DawgTest::TessBinaryPath ( const std::string &  name ) const

inlineprotected

Definition at line 56 of file dawg_test.cc.

                                                        {
    return file::JoinPath(TESSBIN_DIR, name);
  }

TestDawgRoundTrip()

void tesseract::DawgTest::TestDawgRoundTrip ( const std::string &  unicharset_filename, const std::string &  wordlist_filename  ) const

inlineprotected

Definition at line 70 of file dawg_test.cc.

                                                                   {
    std::set<std::string> orig_words, roundtrip_words;
    std::string unicharset = file::JoinPath(TESTING_DIR, unicharset_filename);
    std::string orig_wordlist = file::JoinPath(TESTING_DIR, wordlist_filename);
    std::string output_dawg = OutputNameToPath(wordlist_filename + ".dawg");
    std::string output_wordlist = OutputNameToPath(wordlist_filename);
    LoadWordlist(orig_wordlist, &orig_words);
    EXPECT_EQ(RunCommand(wordlist2dawg_prog, orig_wordlist, output_dawg, unicharset), 0);
    EXPECT_EQ(RunCommand(dawg2wordlist_prog, unicharset, output_dawg, output_wordlist), 0);
    LoadWordlist(output_wordlist, &roundtrip_words);
    EXPECT_EQ(orig_words, roundtrip_words);
  }

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The documentation for this class was generated from the following file:

• /media/home/debian/src/github/tesseract-ocr/tesseract/unittest/dawg_test.cc