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# -*- coding: utf-8 -*-
# Copyright 2009 - 2011 Harri Pitkänen (hatapitk@iki.fi)
# Test suite for testing public API of libvoikko and the Python interface.
# 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 re
import unittest
from libvoikko import (
Dictionary,
MAX_ANALYSIS_COUNT,
MAX_WORD_CHARS,
Sentence,
SuggestionStrategy,
Token,
Voikko,
VoikkoException
)
from TestUtils import MorphologyInfo, TestDataDir
class LibvoikkoTest(unittest.TestCase):
def setUp(self):
self.voikko = Voikko(u"fi")
def tearDown(self):
self.voikko.terminate()
def testInitAndTerminate(self):
pass # do nothing, just check that setUp and tearDown complete succesfully
def testTerminateCanBeCalledMultipleTimes(self):
self.voikko.terminate()
self.voikko.terminate()
def testAnotherObjectCanBeCreatedUsedAndDeletedInParallel(self):
medicalVoikko = Voikko(u"fi-x-medicine")
self.failUnless(medicalVoikko.spell(u"amifostiini"))
self.failIf(self.voikko.spell(u"amifostiini"))
del medicalVoikko
self.failIf(self.voikko.spell(u"amifostiini"))
def testDictionaryComparisonWorks(self):
d1 = Dictionary(u"fi", u"", u"a", u"b")
d2 = Dictionary(u"fi", u"", u"a", u"c")
d3 = Dictionary(u"fi", u"", u"c", u"b")
d4 = Dictionary(u"fi", u"", u"a", u"b")
d5 = Dictionary(u"sv", u"", u"a", u"b")
self.assertNotEqual(u"kissa", d1)
self.assertNotEqual(d1, u"kissa")
self.assertNotEqual(d1, d2)
self.assertNotEqual(d1, d3)
self.assertNotEqual(d4, d5)
self.assertEqual(d1, d4)
self.failUnless(d1 < d2)
self.failUnless(d2 < d3)
self.failUnless(d4 < d5)
def testDictionaryHashCodeWorks(self):
d1 = Dictionary(u"fi", u"", u"a", u"b")
d2 = Dictionary(u"fi", u"", u"a", u"c")
d3 = Dictionary(u"fi", u"", u"c", u"b")
d4 = Dictionary(u"fi", u"", u"a", u"b")
d5 = Dictionary(u"sv", u"", u"a", u"b")
self.assertNotEqual(hash(d1), hash(d2))
self.assertNotEqual(hash(d1), hash(d3))
self.assertNotEqual(hash(d4), hash(d5))
self.assertEqual(hash(d1), hash(d4))
def testListDictsWithoutPath(self):
dicts = Voikko.listDicts()
self.failUnless(len(dicts) > 0)
standard = dicts[0]
self.assertEqual(u"standard", standard.variant,
u"Standard dictionary must be the default in test environment.")
def testListSupportedSpellingLanguagesWithoutPath(self):
langs = Voikko.listSupportedSpellingLanguages()
self.failUnless(u"fi" in langs, u"Finnish dictionary must be present in the test environment")
def testListDictsWithPathAndAttributes(self):
info = MorphologyInfo()
info.variant = u"test-variant-name"
info.description = u"Some test description sakldjasd"
info.morphology = u"null"
dataDir = TestDataDir()
dataDir.createMorphology(info.variant, info)
dicts = Voikko.listDicts(dataDir.getDirectory())
dataDir.tearDown()
dictsWithCorrectVariant = list(filter(lambda aDict: aDict.variant == info.variant, dicts))
self.assertEqual(1, len(dictsWithCorrectVariant))
theDict = dictsWithCorrectVariant[0]
self.assertEqual(info.description, theDict.description)
self.assertEqual(u"fi", theDict.language)
self.assertEqual(u"", theDict.script)
def testInitWithCorrectDictWorks(self):
self.voikko.terminate()
self.voikko = Voikko(u"fi-x-standard")
self.failIf(self.voikko.spell(u"amifostiini"))
self.voikko.terminate()
self.voikko = Voikko(u"fi-x-medicine")
self.failUnless(self.voikko.spell(u"amifostiini"))
def testInitWithNonExistentDictThrowsException(self):
def tryInit():
self.voikko = Voikko(u"fi-x-non-existent-variant")
self.voikko.terminate()
self.assertRaises(VoikkoException, tryInit)
def testInitWithPathWorks(self):
# TODO: better test
self.voikko.terminate()
self.voikko = Voikko(u"fi", path=u"/path/to/nowhere")
self.failUnless(self.voikko.spell(u"kissa"))
def testSpellAfterTerminateThrowsException(self):
def trySpell():
self.voikko.spell(u"kissa")
self.voikko.terminate()
self.assertRaises(VoikkoException, trySpell)
def testSpell(self):
self.failUnless(self.voikko.spell(u"määrä"))
self.failIf(self.voikko.spell(u"määä"))
def testSuggest(self):
suggs = self.voikko.suggest(u"koirra")
self.failUnless(u"koira" in suggs)
def testSuggestReturnsArgumentIfWordIsCorrect(self):
suggs = self.voikko.suggest(u"koira")
self.assertEqual(1, len(suggs))
self.assertEqual(u"koira", suggs[0])
def testGrammarErrorsAndExplanation(self):
errors = self.voikko.grammarErrors(u"Minä olen joten kuten kaunis.", "fi")
self.assertEqual(1, len(errors))
error = errors[0]
self.assertEqual(10, error.startPos)
self.assertEqual(11, error.errorLen)
self.assertEqual([u"jotenkuten"], error.suggestions)
self.assertEqual(u"Virheellinen kirjoitusasu", error.shortDescription)
def testNoGrammarErrorsInEmptyParagraph(self):
errors = self.voikko.grammarErrors(u"Olen täi.\n\nOlen täi.", "fi")
self.assertEqual(0, len(errors))
def testGrammarErrorOffsetsInMultipleParagraphs(self):
errors = self.voikko.grammarErrors(u"Olen täi.\n\nOlen joten kuten.", "fi")
self.assertEqual(1, len(errors))
error = errors[0]
self.assertEqual(16, error.startPos)
self.assertEqual(11, error.errorLen)
def testAnalyze(self):
analysisList = self.voikko.analyze(u"kansaneläkehakemus")
self.assertEqual(1, len(analysisList))
analysis = analysisList[0]
self.assertEqual(u"=pppppp=ppppp=ppppppp", analysis["STRUCTURE"])
def testTokens(self):
tokenList = self.voikko.tokens(u"kissa ja koira")
self.assertEqual(5, len(tokenList))
tokenJa = tokenList[2]
self.assertEqual(Token.WORD, tokenJa.tokenType)
self.assertEqual(u"ja", tokenJa.tokenText)
def testSentences(self):
sentences = self.voikko.sentences(u"Kissa ei ole koira. Koira ei ole kissa.")
self.assertEqual(2, len(sentences))
self.assertEqual(u"Kissa ei ole koira. ", sentences[0].sentenceText)
self.assertEqual(Sentence.PROBABLE, sentences[0].nextStartType)
self.assertEqual(u"Koira ei ole kissa.", sentences[1].sentenceText)
self.assertEqual(Sentence.NONE, sentences[1].nextStartType)
def testAttributeValuesForEnumeratedAttribute(self):
values = self.voikko.attributeValues(u"NUMBER")
self.assertEqual(2, len(values))
self.assertTrue("singular" in values)
self.assertTrue("plural" in values)
def testAttributeValuesForNonEnumeratedAttribute(self):
values = self.voikko.attributeValues(u"BASEFORM")
self.assertEqual(None, values)
def testAttributeValuesForUnknownAttribute(self):
values = self.voikko.attributeValues(u"XYZ")
self.assertEqual(None, values)
def testAttributeValuesDoNotContainDuplicates(self):
values = self.voikko.attributeValues(u"CLASS")
self.assertEqual(1, values.count(u"lukusana"))
def testHyphenationPattern(self):
pattern = self.voikko.getHyphenationPattern(u"kissa")
self.assertEqual(" - ", pattern)
pattern = self.voikko.getHyphenationPattern(u"määrä")
self.assertEqual(" - ", pattern)
pattern = self.voikko.getHyphenationPattern(u"kuorma-auto")
self.assertEqual(" - = - ", pattern)
pattern = self.voikko.getHyphenationPattern(u"vaa'an")
self.assertEqual(" = ", pattern)
pattern = self.voikko.getHyphenationPattern(u"auton-")
self.assertEqual(" - ", pattern)
pattern = self.voikko.getHyphenationPattern(u"aztoa-")
self.assertEqual(" - - ", pattern)
pattern = self.voikko.getHyphenationPattern(u"aztoa-alus")
self.assertEqual(" - -= - ", pattern)
pattern = self.voikko.getHyphenationPattern(u"-auton")
self.assertEqual(" - ", pattern)
pattern = self.voikko.getHyphenationPattern(u"-aztoa")
self.assertEqual(" - -", pattern)
def testHyphenate(self):
self.assertEqual(u"kis-sa", self.voikko.hyphenate(u"kissa"))
self.assertEqual(u"mää-rä", self.voikko.hyphenate(u"määrä"))
self.assertEqual(u"kuor-ma-au-to", self.voikko.hyphenate(u"kuorma-auto"))
self.assertEqual(u"vaa-an", self.voikko.hyphenate(u"vaa'an"))
def testHyphenateWithCustomSeparator(self):
self.assertEqual(u"kis­sa", self.voikko.hyphenate(u"kissa", u"­", True))
self.assertEqual(u"kuor­ma-au­to", self.voikko.hyphenate(u"kuorma-auto", u"­", True))
self.assertEqual(u"vaa­an", self.voikko.hyphenate(u"vaa'an", u"­", True))
self.assertEqual(u"vaa'an", self.voikko.hyphenate(u"vaa'an", u"­", False))
def testSetIgnoreDot(self):
self.voikko.setIgnoreDot(False)
self.failIf(self.voikko.spell(u"kissa."))
self.voikko.setIgnoreDot(True)
self.failUnless(self.voikko.spell(u"kissa."))
def testSetBooleanOption(self):
self.voikko.setBooleanOption(0, False) # This is "ignore dot"
self.failIf(self.voikko.spell(u"kissa."))
self.voikko.setBooleanOption(0, True)
self.failUnless(self.voikko.spell(u"kissa."))
def testSetIgnoreNumbers(self):
self.voikko.setIgnoreNumbers(False)
self.failIf(self.voikko.spell(u"kissa2"))
self.voikko.setIgnoreNumbers(True)
self.failUnless(self.voikko.spell(u"kissa2"))
def testSetIgnoreUppercase(self):
self.voikko.setIgnoreUppercase(False)
self.failIf(self.voikko.spell(u"KAAAA"))
self.voikko.setIgnoreUppercase(True)
self.failUnless(self.voikko.spell(u"KAAAA"))
def testAcceptFirstUppercase(self):
self.voikko.setAcceptFirstUppercase(False)
self.failIf(self.voikko.spell("Kissa"))
self.voikko.setAcceptFirstUppercase(True)
self.failUnless(self.voikko.spell("Kissa"))
def testUpperCaseScandinavianLetters(self):
self.failUnless(self.voikko.spell(u"Äiti"))
self.failIf(self.voikko.spell(u"Ääiti"))
self.failUnless(self.voikko.spell(u"š"))
self.failUnless(self.voikko.spell(u"Š"))
def testAcceptAllUppercase(self):
self.voikko.setIgnoreUppercase(False)
self.voikko.setAcceptAllUppercase(False)
self.failIf(self.voikko.spell("KISSA"))
self.voikko.setAcceptAllUppercase(True)
self.failUnless(self.voikko.spell("KISSA"))
self.failIf(self.voikko.spell("KAAAA"))
def testIgnoreNonwords(self):
self.voikko.setIgnoreNonwords(False)
self.failIf(self.voikko.spell("hatapitk@iki.fi"))
self.voikko.setIgnoreNonwords(True)
self.failUnless(self.voikko.spell("hatapitk@iki.fi"))
self.failIf(self.voikko.spell("ashdaksd"))
def testAcceptExtraHyphens(self):
self.voikko.setAcceptExtraHyphens(False)
self.failIf(self.voikko.spell("kerros-talo"))
self.voikko.setAcceptExtraHyphens(True)
self.failUnless(self.voikko.spell("kerros-talo"))
def testAcceptMissingHyphens(self):
self.voikko.setAcceptMissingHyphens(False)
self.failIf(self.voikko.spell("sosiaali"))
self.voikko.setAcceptMissingHyphens(True)
self.failUnless(self.voikko.spell("sosiaali"))
def testSetAcceptTitlesInGc(self):
self.voikko.setAcceptTitlesInGc(False)
self.assertEqual(1, len(self.voikko.grammarErrors(u"Kissa on eläin", "fi")))
self.voikko.setAcceptTitlesInGc(True)
self.assertEqual(0, len(self.voikko.grammarErrors(u"Kissa on eläin", "fi")))
def testSetAcceptUnfinishedParagraphsInGc(self):
self.voikko.setAcceptUnfinishedParagraphsInGc(False)
self.assertEqual(1, len(self.voikko.grammarErrors(u"Kissa on ", "fi")))
self.voikko.setAcceptUnfinishedParagraphsInGc(True)
self.assertEqual(0, len(self.voikko.grammarErrors(u"Kissa on ", "fi")))
def testSetAcceptBulletedListsInGc(self):
self.voikko.setAcceptBulletedListsInGc(False)
self.assertNotEqual(0, len(self.voikko.grammarErrors(u"kissa", "fi")))
self.voikko.setAcceptBulletedListsInGc(True)
self.assertEqual(0, len(self.voikko.grammarErrors(u"kissa", "fi")))
def testSetNoUglyHyphenation(self):
self.voikko.setNoUglyHyphenation(False)
self.assertEqual(u"i-va", self.voikko.hyphenate(u"iva"))
self.voikko.setNoUglyHyphenation(True)
self.assertEqual(u"iva", self.voikko.hyphenate(u"iva"))
def testSetHyphenateUnknownWordsWorks(self):
self.voikko.setHyphenateUnknownWords(False)
self.assertEqual(u"kirjutepo", self.voikko.hyphenate(u"kirjutepo"))
self.voikko.setHyphenateUnknownWords(True)
self.assertEqual(u"kir-ju-te-po", self.voikko.hyphenate(u"kirjutepo"))
def testSetMinHyphenatedWordLength(self):
self.voikko.setMinHyphenatedWordLength(6)
self.assertEqual(u"koira", self.voikko.hyphenate(u"koira"))
self.voikko.setMinHyphenatedWordLength(2)
self.assertEqual(u"koi-ra", self.voikko.hyphenate(u"koira"))
def testIncreaseSpellerCacheSize(self):
# TODO: this only tests that nothing breaks, not that cache is actually increased
self.voikko.setSpellerCacheSize(3)
self.failUnless(self.voikko.spell(u"kissa"))
def testDisableSpellerCache(self):
# TODO: this only tests that nothing breaks, not that cache is actually disabled
self.voikko.setSpellerCacheSize(-1)
self.failUnless(self.voikko.spell(u"kissa"))
def testSetSuggestionStrategy(self):
self.voikko.setSuggestionStrategy(SuggestionStrategy.OCR)
self.failIf(u"koira" in self.voikko.suggest(u"koari"))
self.failUnless(u"koira" in self.voikko.suggest(u"koir_"))
self.voikko.setSuggestionStrategy(SuggestionStrategy.TYPO)
self.failUnless(u"koira" in self.voikko.suggest(u"koari"))
def testMaxAnalysisCountIsNotPassed(self):
complexWord = u"lumenerolumenerolumenerolumenerolumenero"
self.failUnless(len(self.voikko.analyze(complexWord)) <= MAX_ANALYSIS_COUNT)
def testMorPruningWorks(self):
# TODO: this test will not fail, it just takes very long time
# if pruning does not work.
complexWord = u""
for i in range(0, 20):
complexWord = complexWord + u"lumenero"
self.failUnless(len(complexWord) < MAX_WORD_CHARS)
self.voikko.analyze(complexWord)
def testOverLongWordsAreRejectedInSpellCheck(self):
# Limit is 255 characters. This behavior is deprecated and may change.
longWord = u""
for i in range(0, 25):
longWord = longWord + u"kuraattori"
self.failUnless(len(longWord) < MAX_WORD_CHARS)
self.failUnless(self.voikko.spell(longWord))
longWord = longWord + u"kuraattori"
self.failUnless(len(longWord) > MAX_WORD_CHARS)
self.failIf(self.voikko.spell(longWord))
def testOverLongWordsAreRejectedInAnalysis(self):
# Limit is 255 characters. This behavior is deprecated and may change.
longWord = u""
for i in range(0, 25):
longWord = longWord + u"kuraattori"
self.failUnless(len(longWord) < MAX_WORD_CHARS)
self.assertEqual(1, len(self.voikko.analyze(longWord)))
longWord = longWord + u"kuraattori"
self.failUnless(len(longWord) > MAX_WORD_CHARS)
self.assertEqual(0, len(self.voikko.analyze(longWord)))
def testTokenizationWorksForHugeParagraphs(self):
hugeParagraph = "Kissa on 29 vuotta vanha... Onhan se silloin vanha. " * 10000
self.assertEqual(10000 * 20, len(self.voikko.tokens(hugeParagraph)))
def testTokenizationWorksWithSomeMultibyteCharacters(self):
text = u"Kissä on 29 vuotta vanha... Onhan se silloin vanha. \n" * 9
self.assertEqual(180, len(self.voikko.tokens(text)))
def testEmbeddedNullsAreNotAccepted(self):
self.failIf(self.voikko.spell(u"kissa\0asdasd"))
self.assertEqual(0, len(self.voikko.suggest(u"kisssa\0koira")))
self.assertEqual(u"kissa\0koira", self.voikko.hyphenate(u"kissa\0koira"))
self.assertEquals(0, len(self.voikko.grammarErrors(u"kissa\0koira", "fi")))
self.assertEquals(0, len(self.voikko.analyze(u"kissa\0koira")))
def testNullCharMeansSingleSentence(self):
sentences = self.voikko.sentences(u"kissa\0koira. Koira ja kissa.")
self.assertEqual(1, len(sentences))
self.assertEqual(Sentence.NONE, sentences[0].nextStartType)
self.assertEqual(u"kissa\0koira. Koira ja kissa.", sentences[0].sentenceText)
def testNullCharIsUnknownToken(self):
tokens = self.voikko.tokens(u"kissa\0koira")
self.assertEquals(3, len(tokens))
self.assertEquals(Token.WORD, tokens[0].tokenType)
self.assertEquals(u"kissa", tokens[0].tokenText)
self.assertEquals(Token.UNKNOWN, tokens[1].tokenType)
self.assertEquals(u"\0", tokens[1].tokenText)
self.assertEquals(Token.WORD, tokens[2].tokenType)
self.assertEquals(u"koira", tokens[2].tokenText)
tokens = self.voikko.tokens(u"kissa\0\0koira")
self.assertEquals(4, len(tokens))
self.assertEquals(Token.WORD, tokens[0].tokenType)
self.assertEquals(u"kissa", tokens[0].tokenText)
self.assertEquals(Token.UNKNOWN, tokens[1].tokenType)
self.assertEquals(u"\0", tokens[1].tokenText)
self.assertEquals(Token.UNKNOWN, tokens[2].tokenType)
self.assertEquals(u"\0", tokens[2].tokenText)
self.assertEquals(Token.WORD, tokens[3].tokenType)
self.assertEquals(u"koira", tokens[3].tokenText)
tokens = self.voikko.tokens(u"kissa\0")
self.assertEquals(2, len(tokens))
self.assertEquals(Token.WORD, tokens[0].tokenType)
self.assertEquals(u"kissa", tokens[0].tokenText)
self.assertEquals(Token.UNKNOWN, tokens[1].tokenType)
self.assertEquals(u"\0", tokens[1].tokenText)
tokens = self.voikko.tokens(u"\0kissa")
self.assertEquals(2, len(tokens))
self.assertEquals(Token.UNKNOWN, tokens[0].tokenType)
self.assertEquals(u"\0", tokens[0].tokenText)
self.assertEquals(Token.WORD, tokens[1].tokenType)
self.assertEquals(u"kissa", tokens[1].tokenText)
tokens = self.voikko.tokens(u"\0")
self.assertEquals(1, len(tokens))
self.assertEquals(Token.UNKNOWN, tokens[0].tokenType)
self.assertEquals(u"\0", tokens[0].tokenText)
self.assertEquals(0, len(self.voikko.tokens(u"")))
def testAllCapsAndDot(self):
self.voikko.setIgnoreDot(True)
self.failIf(self.voikko.spell(u"ABC-DEF."))
def testGetVersion(self):
version = Voikko.getVersion()
# We can't test for correct version but let's assume it starts with a number
self.failUnless(re.compile(u"[0-9].*").match(version) is not None)
if __name__ == "__main__":
suite = unittest.TestLoader().loadTestsFromTestCase(LibvoikkoTest)
unittest.TextTestRunner(verbosity=1).run(suite)
|
