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# -*- coding: utf-8 -*-
# Copyright 2010 Harri Pitkänen (hatapitk@iki.fi)
# Test suite for *_cstr functions in libvoikko which are not normally
# used through Python API. Only non-deprecated functions are tested here.
# Tests for deprecated functions should be placed in DeprecatedApiTest.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from ctypes import byref
from ctypes import c_int
from ctypes import c_char
from ctypes import c_char_p
from ctypes import c_size_t
from ctypes import c_void_p
from ctypes import c_wchar_p
from ctypes import string_at
from ctypes import CDLL
from ctypes import POINTER
import unittest
import os
lib = None
handle = None
def spellCstr(word):
return lib.voikkoSpellCstr(handle, word.encode("UTF-8"))
class Utf8ApiTest(unittest.TestCase):
def setUp(self):
global lib
global handle
if os.name == 'nt':
lib = CDLL("libvoikko-1.dll")
else:
lib = CDLL("libvoikko.so.1")
lib.voikkoInit.argtypes = [POINTER(c_char_p), c_char_p, c_int, c_char_p]
lib.voikkoInit.restype = c_void_p
lib.voikkoTerminate.argtypes = [c_void_p]
lib.voikkoTerminate.restype = None
lib.voikkoSpellCstr.argtypes = [c_void_p, c_char_p]
lib.voikkoSpellCstr.restype = c_int
lib.voikkoSuggestCstr.argtypes = [c_void_p, c_char_p]
lib.voikkoSuggestCstr.restype = POINTER(c_char_p)
lib.voikkoFreeCstrArray.argtypes = [POINTER(c_char_p)]
lib.voikkoFreeCstrArray.restype = None
lib.voikkoHyphenateCstr.argtypes = [c_void_p, c_char_p]
lib.voikkoHyphenateCstr.restype = POINTER(c_char)
lib.voikkoFreeCstr.argtypes = [POINTER(c_char)]
lib.voikkoFreeCstr.restype = None
lib.voikkoNextTokenCstr.argtypes = [c_void_p, c_char_p, c_size_t, POINTER(c_size_t)]
lib.voikkoNextTokenCstr.restype = c_int
lib.voikkoNextSentenceStartCstr.argtypes = [c_void_p, c_char_p, c_size_t, POINTER(c_size_t)]
lib.voikkoNextSentenceStartCstr.restype = c_int
lib.voikkoNextGrammarErrorCstr.argtypes = [c_int, c_char_p, c_size_t, c_size_t, c_int]
lib.voikkoNextGrammarErrorCstr.restype = c_void_p
lib.voikkoGetGrammarErrorCode.argtypes = [c_void_p]
lib.voikkoGetGrammarErrorCode.restype = c_int
lib.voikkoFreeGrammarError.argtypes = [c_void_p]
lib.voikkoFreeGrammarError.restype = None
lib.voikkoAnalyzeWordCstr.argtypes = [c_void_p, c_char_p]
lib.voikkoAnalyzeWordCstr.restype = POINTER(c_void_p)
lib.voikko_free_mor_analysis.argtypes = [POINTER(c_void_p)]
lib.voikko_free_mor_analysis.restype = None
lib.voikko_mor_analysis_value_ucs4.argtypes = [c_void_p, c_char_p]
lib.voikko_mor_analysis_value_ucs4.restype = c_wchar_p
lib.voikko_mor_analysis_value_cstr.argtypes = [c_void_p, c_char_p]
lib.voikko_mor_analysis_value_cstr.restype = POINTER(c_char)
lib.voikko_free_mor_analysis_value_cstr.argtypes = [POINTER(c_char)]
lib.voikko_free_mor_analysis_value_cstr.restype = None
error = c_char_p()
handle = lib.voikkoInit(byref(error), "fi_FI", 0, None)
if error.value != None:
raise Exception(u"Initialization of Voikko failed: " + unicode(error.value, "UTF-8"))
def tearDown(self):
lib.voikkoTerminate(handle)
def testSpellingWorksWithCapitalScandinavianLetters(self):
self.failIf(spellCstr(u"Ääiti"))
self.failUnless(spellCstr(u"Äiti"))
def testSpellingWorksWithSmallScandinavianLetters(self):
self.failIf(spellCstr(u"ääiti"))
self.failUnless(spellCstr(u"äiti"))
def testSuggestCstrWorks(self):
cSuggestions = lib.voikkoSuggestCstr(handle, u"koirra")
pSuggestions = []
if not bool(cSuggestions):
return pSuggestions
i = 0
while bool(cSuggestions[i]):
pSuggestions.append(unicode(cSuggestions[i], "UTF-8"))
i = i + 1
lib.voikkoFreeCstrArray(cSuggestions)
self.failUnless(u"koira" in pSuggestions)
def testHyphenateCstrWorks(self):
cHyphenationPattern = lib.voikkoHyphenateCstr(handle, u"koira".encode("UTF-8"))
hyphenationPattern = string_at(cHyphenationPattern)
lib.voikkoFreeCstr(cHyphenationPattern)
self.assertEqual(u" - ", hyphenationPattern)
def testNextTokenCstrWorks(self):
tokenLen = c_size_t()
text = u"Kissa ja koira".encode("UTF-8")
tokenType = lib.voikkoNextTokenCstr(handle,
text, len(text), byref(tokenLen))
self.assertEqual(5, tokenLen.value)
self.assertEqual(1, tokenType)
def testNextSentenceStartCstrWorks(self):
sentenceLen = c_size_t()
text = u"Kissa ei ole koira. Koira ei ole kissa.".encode("UTF-8")
sentenceType = lib.voikkoNextSentenceStartCstr(handle,
text, len(text), byref(sentenceLen))
self.assertEqual(20, sentenceLen.value)
self.assertEqual(2, sentenceType) # SENTENCE_PROBABLE
def testNextGrammarErrorCstrWorks(self):
text = u"Osaan joten kuten ajaa autoa.".encode("UTF-8")
error = lib.voikkoNextGrammarErrorCstr(handle, text, len(text), 0, 0)
self.assertEqual(1, lib.voikkoGetGrammarErrorCode(error))
lib.voikkoFreeGrammarError(error)
def testVoikkoAnalyzeWordCstrWorks(self):
analysis = lib.voikkoAnalyzeWordCstr(handle, u"kansaneläkelaitos".encode("UTF-8"))
structure = lib.voikko_mor_analysis_value_ucs4(analysis[0], "STRUCTURE")
self.assertEqual(u"=pppppp=ppppp=pppppp", structure)
lib.voikko_free_mor_analysis(analysis)
def test_voikko_mor_analysis_value_cstr_works(self):
analysis = lib.voikkoAnalyzeWordCstr(handle, u"kansaneläkelaitos".encode("UTF-8"))
structureBuffer = lib.voikko_mor_analysis_value_cstr(analysis[0], "STRUCTURE")
self.assertEqual(u"=pppppp=ppppp=pppppp".encode("UTF-8"), string_at(structureBuffer))
lib.voikko_free_mor_analysis_value_cstr(structureBuffer)
lib.voikko_free_mor_analysis(analysis)
if __name__ == "__main__":
suite = unittest.TestLoader().loadTestsFromTestCase(Utf8ApiTest)
unittest.TextTestRunner(verbosity=1).run(suite)
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