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# -*- coding: utf-8 -*-
# Copyright 2010 Harri Pitkänen (hatapitk@iki.fi)
# Test suite for deprecated functions in libvoikko. Uses the OLD version
# of libvoikko Python module since that module (and its test) already
# cover large part of the deprecated API.
# 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
import unittest
from libvoikkoOld import Token
from libvoikkoOld import Voikko
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_wchar_p
from ctypes import c_void_p
from ctypes import string_at
from ctypes import POINTER
from ctypes import Structure
class CGrammarError(Structure):
_fields_ = [("errorCode", c_int),
("errorLevel", c_int),
("errorDescription", c_char_p),
("startPos", c_size_t),
("errorLen", c_size_t),
("suggestions", POINTER(c_char_p))]
voikko = Voikko()
voikko.lib.voikko_set_string_option.argtypes = [c_int, c_int, c_char_p]
voikko.lib.voikko_set_string_option.restype = c_int
voikko.lib.voikko_spell_cstr.argtypes = [c_int, c_char_p]
voikko.lib.voikko_spell_cstr.restype = c_int
voikko.lib.voikko_suggest_cstr.argtypes = [c_int, c_char_p]
voikko.lib.voikko_suggest_cstr.restype = POINTER(c_char_p)
voikko.lib.voikko_hyphenate_cstr.argtypes = [c_int, c_char_p]
voikko.lib.voikko_hyphenate_cstr.restype = POINTER(c_char)
voikko.lib.voikko_next_token_cstr.argtypes = [c_int, c_char_p, c_size_t, POINTER(c_size_t)]
voikko.lib.voikko_next_token_cstr.restype = c_int
voikko.lib.voikko_next_sentence_start_ucs4.argtypes = [c_int, c_wchar_p, c_size_t, POINTER(c_size_t)]
voikko.lib.voikko_next_sentence_start_ucs4.restype = c_int
voikko.lib.voikko_next_sentence_start_cstr.argtypes = [c_int, c_char_p, c_size_t, POINTER(c_size_t)]
voikko.lib.voikko_next_sentence_start_cstr.restype = c_int
voikko.lib.voikko_next_grammar_error_cstr.argtypes = [c_int, c_char_p, c_size_t, c_size_t, c_int]
voikko.lib.voikko_next_grammar_error_cstr.restype = CGrammarError
voikko.lib.voikko_free_suggest_cstr.argtypes = [POINTER(c_char_p)]
voikko.lib.voikko_free_suggest_cstr.restype = None
voikko.lib.voikko_analyze_word_cstr.argtypes = [c_int, c_char_p]
voikko.lib.voikko_analyze_word_cstr.restype = POINTER(c_void_p)
voikko.lib.voikko_free_mor_analysis.argtypes = [POINTER(c_void_p)]
voikko.lib.voikko_free_mor_analysis.restype = None
voikko.lib.voikko_mor_analysis_value_ucs4.argtypes = [c_void_p, c_char_p]
voikko.lib.voikko_mor_analysis_value_ucs4.restype = c_wchar_p
class DeprecatedApiTest(unittest.TestCase):
def setUp(self):
voikko.init()
def tearDown(self):
voikko.terminate()
def testIntersectCompoundLevelCanBeSet(self):
# This will do nothing but should not fail
voikko.lib.voikko_set_int_option(voikko.handle, 5, 56)
def testEncodingCanBeSet(self):
self.assertEquals(1, voikko.lib.voikko_set_string_option(voikko.handle, 2, "UTF-8"))
self.assertEquals(0, voikko.lib.voikko_set_string_option(voikko.handle, 2, "iso-8859-1"))
self.assertEquals(0, voikko.lib.voikko_set_string_option(voikko.handle, 1, "UTF-8"))
def test_spell_cstr_works(self):
self.assertEquals(1, voikko.lib.voikko_spell_cstr(voikko.handle, u"kissa".encode("UTF-8")))
self.assertEquals(0, voikko.lib.voikko_spell_cstr(voikko.handle, u"koirra".encode("UTF-8")))
def test_suggest_cstr_works(self):
cSuggestions = voikko.lib.voikko_suggest_cstr(voikko.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
voikko.lib.voikko_free_suggest_cstr(cSuggestions)
self.failUnless(u"koira" in pSuggestions)
def test_hyphenate_cstr_works(self):
cHyphenationPattern = voikko.lib.voikko_hyphenate_cstr(voikko.handle, u"koira".encode("UTF-8"))
hyphenationPattern = string_at(cHyphenationPattern)
voikko.lib.voikko_free_hyphenate(cHyphenationPattern)
self.assertEqual(u" - ", hyphenationPattern)
def test_next_token_cstr_works(self):
tokenLen = c_size_t()
text = u"Kissa ja koira".encode("UTF-8")
tokenType = voikko.lib.voikko_next_token_cstr(voikko.handle,
text, len(text), byref(tokenLen))
self.assertEqual(5, tokenLen.value)
self.assertEqual(Token.WORD, tokenType)
def test_next_sentece_start_cstr_works(self):
sentenceLen = c_size_t()
text = u"Kissa ei ole koira. Koira ei ole kissa.".encode("UTF-8")
sentenceType = voikko.lib.voikko_next_sentence_start_cstr(voikko.handle,
text, len(text), byref(sentenceLen))
self.assertEqual(20, sentenceLen.value)
self.assertEqual(2, sentenceType) # SENTENCE_PROBABLE
def test_next_sentence_start_ucs4_works(self):
sentenceLen = c_size_t()
text = u"Kissa ei ole koira. Koira ei ole kissa."
sentenceType = voikko.lib.voikko_next_sentence_start_ucs4(voikko.handle,
text, len(text), byref(sentenceLen))
self.assertEqual(20, sentenceLen.value)
self.assertEqual(2, sentenceType) # SENTENCE_PROBABLE
def test_voikko_next_grammar_error_cstr_works(self):
text = u"Osaan joten kuten ajaa autoa.".encode("UTF-8")
error = voikko.lib.voikko_next_grammar_error_cstr(voikko.handle, text, len(text), 0, 0)
self.assertEqual(1, error.errorCode)
self.assertEqual(6, error.startPos)
self.assertEqual(11, error.errorLen)
self.assertEqual(u"jotenkuten", error.suggestions[0])
voikko.lib.voikko_free_suggest_cstr(error.suggestions)
def test_voikko_analyze_word_cstr_works(self):
analysis = voikko.lib.voikko_analyze_word_cstr(voikko.handle, u"kansaneläkelaitos".encode("UTF-8"))
structure = voikko.lib.voikko_mor_analysis_value_ucs4(analysis[0], "STRUCTURE")
self.assertEqual(u"=pppppp=ppppp=pppppp", structure)
voikko.lib.voikko_free_mor_analysis(analysis)
def assertInitAndReturnHandle(self):
handle = c_int(-1)
error = voikko.lib.voikko_init_with_path(byref(handle), u"fi_FI", 0, None)
self.assertEqual(None, error)
return handle.value
def assertInitFails(self):
handle = c_int(-1)
error = voikko.lib.voikko_init_with_path(byref(handle), u"fi_FI", 0, None)
self.assertNotEqual(None, error)
def assertCanSpellWithHandle(self, handleValue):
handle = c_int(handleValue)
self.assertEquals(1, voikko.lib.voikko_spell_ucs4(handle, u"kissa"))
self.assertEquals(0, voikko.lib.voikko_spell_ucs4(handle, u"koirra"))
def terminateHandle(self, handleValue):
handle = c_int(handleValue)
voikko.lib.voikko_terminate(handle)
def testFourInstancesCanExistSimultaneously(self):
voikko.terminate()
# Open all allowed handles, check that they work
handle1 = self.assertInitAndReturnHandle()
self.assertCanSpellWithHandle(handle1)
handle2 = self.assertInitAndReturnHandle()
self.assertCanSpellWithHandle(handle2)
handle3 = self.assertInitAndReturnHandle()
self.assertCanSpellWithHandle(handle3)
handle4 = self.assertInitAndReturnHandle()
self.assertCanSpellWithHandle(handle4)
# Trying to open fifth handle should fail
self.assertInitFails()
# Any handle can be freed and new handle can then be opened
self.terminateHandle(handle2)
handle2 = self.assertInitAndReturnHandle()
self.assertCanSpellWithHandle(handle2)
self.assertInitFails()
# All handles can be freed and init still works
self.terminateHandle(handle1)
self.terminateHandle(handle2)
self.terminateHandle(handle3)
self.terminateHandle(handle4)
handle1 = self.assertInitAndReturnHandle()
self.assertCanSpellWithHandle(handle1)
self.terminateHandle(handle1)
if __name__ == "__main__":
unittest.main()
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