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#!/usr/bin/python
# Test cases for Rule.py
#$rcs = ' $Id$ ' ;
#
# LanguageTool -- A Rule-Based Style and Grammar Checker
# Copyright (C) 2002,2003,2004 Daniel Naber <daniel.naber@t-online.de>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import unittest
import Rules
import os
import sys
sys.path.append(os.path.join("python_rules"))
import allSentenceLengthRule
import enWordRepeatRule
import enAvsAnRule
class RuleTestCase(unittest.TestCase):
def setUp(self):
self.rule = Rules.PatternRule(None)
self.rule.setVars("TEST1", '"word" (VB|TST)', "Test message 1.", 0, 0, \
"Good example.", "Bad example.", 0, 5, "en")
# negation:
self.rule2 = Rules.PatternRule(None)
self.rule2.setVars("TEST2", '"word" ^(VB|TST)', "Test message 2.", 0, 0, \
"Good example.", "Bad example.", 0, 5, "en")
# negation at the beginning:
self.rule3 = Rules.PatternRule(None)
self.rule3.setVars("TEST3", '^"word" (VB|TST)', "Test message 3.", 0, 0, \
"Good example.", "Bad example.", 0, 5, "en")
return
def testConstructor(self):
self.assertEqual(self.rule.rule_id, "TEST1")
self.assertEqual(len(self.rule.tokens), 2)
self.assertEqual(self.rule2.rule_id, "TEST2")
self.assertEqual(len(self.rule.tokens), 2)
self.assertEqual(self.rule3.rule_id, "TEST3")
self.assertEqual(len(self.rule.tokens), 2)
return
def testSentenceLengthRule(self):
r = allSentenceLengthRule.allSentenceLengthRule()
r.setMaxLength(3)
# just below the limit:
warnings = r.match([('x','x','T'),('x','x','T'),('x','x','T')])
self.assertEqual(len(warnings), 0)
# just on the limit:
warnings = r.match([('x','x','T'),('x','x','T'),('x','x','T'),('x','x','T')])
self.assertEqual(len(warnings), 1)
assert(warnings[0].toXML().startswith('<error from="3" to="4">'))
r.setMaxLength(60)
warnings = r.match([('x','x','T'),('x','x','T'),('x','x','T'),('x','x','T')])
self.assertEqual(len(warnings), 0)
r.setMaxLength(3)
# whitespace is okay:
warnings = r.match([(' ',None,None),('x','x','T'),('x','x','T'),('x','x','T')])
self.assertEqual(len(warnings), 0)
# much longer than the limit:
warnings = r.match([('x','x','T'),('x','x','T'),('x','x','T'),('x','x','T'),\
('x','x','T'),('x','x','T'),('x','x','T')])
self.assertEqual(len(warnings), 1)
return
def testAvsAnRule(self):
r = enAvsAnRule.enAvsAnRule()
# okay:
warnings = r.match([('A','A','DET'),(' ',None,None),('test','test','NN')], [])
self.assertEqual(len(warnings), 0)
warnings = r.match([('a','a','DET'),(' ',None,None),('test','test','NN')], [])
self.assertEqual(len(warnings), 0)
warnings = r.match([('an','an','DET'),(' ',None,None),('idea','idea','NN')], [])
self.assertEqual(len(warnings), 0)
# okay (exceptions list):
warnings = r.match([('a','a','DET'),(' ',None,None),('university','university','NN')], [])
self.assertEqual(len(warnings), 0)
warnings = r.match([('an','an','DET'),(' ',None,None),('hour','hour','NN')], [])
self.assertEqual(len(warnings), 0)
# wrong:
warnings = r.match([('An','An','DET'),(' ',None,None),('test','test','NN')], [])
self.assertEqual(len(warnings), 1)
warnings = r.match([('an','an','DET'),(' ',None,None),('test','test','NN')], [])
self.assertEqual(len(warnings), 1)
warnings = r.match([('a','a','DET'),(' ',None,None),('idea','idea','NN')], [])
self.assertEqual(len(warnings), 1)
# wrong (exceptions list):
warnings = r.match([('an','an','DET'),(' ',None,None),('university','university','NN')], [])
self.assertEqual(len(warnings), 1)
warnings = r.match([('a','a','DET'),(' ',None,None),('hour','hour','NN')], [])
self.assertEqual(len(warnings), 1)
return
def testWhitespaceRule(self):
r = Rules.WhitespaceRule()
# okay:
warnings = r.match([('blah','blah','XX'),('?',None,None)])
self.assertEqual(len(warnings), 0)
warnings = r.match([('3.14','3.14','XX'),('?',None,None)])
self.assertEqual(len(warnings), 0)
# error - whitespace before punctuation:
warnings = r.match([('blah','blah','XX'),(' ',None,None),('.',None,None)])
self.assertEqual(len(warnings), 1)
warnings = r.match([('blah','blah','XX'),(' ',None,None),('?',None,None)])
self.assertEqual(len(warnings), 1)
warnings = r.match([('blah','blah','XX'),(' ',None,None),('...',None,None)])
self.assertEqual(len(warnings), 1)
warnings = r.match([('blah','blah','XX'),(' ',None,None),('?!',None,None)])
self.assertEqual(len(warnings), 1)
# both errors
warnings = r.match([('blah','blah','XX'),(' ',None,None),(',',None,None),('blah','blah','XX')])
self.assertEqual(len(warnings), 2)
# okay:
warnings = r.match([('blah','blah','XX'),('?',None,None),(None,None,'SENT_END')])
self.assertEqual(len(warnings), 0)
# error - no whitespace after punctuation:
warnings = r.match([('blah','blah','XX'),('?',None,None),('foo','foo','YY')])
self.assertEqual(len(warnings), 1)
return
def testWordRepeat(self):
r = enWordRepeatRule.enWordRepeatRule()
warnings = r.match([('blah','blah','XX'),(' ',None,None),('blahbla','blahbla','YY')], [])
self.assertEqual(len(warnings), 0)
warnings = r.match([('blah','blah','XX'),(' ',None,None),('blah','blah','YY')], [])
self.assertEqual(len(warnings), 1)
warnings = r.match([('blah','blah','XX'),(' ',None,None),('BLAH','BLAH','XX')], [])
self.assertEqual(len(warnings), 1)
return
def testPatternRuleMatch(self):
# rule 1:
res_list = self.rule.match([('', None, 'SENT_START'),
('word', 'word', 'XX'),(' ', None, None),('bla', 'bla', 'VB')], 0)
self.assertEqual(len(res_list), 1)
self.assertEqual(res_list[0].toXML(), '<error from="0" to="8">Test message 1.</error>')
res_list = self.rule.match([('no', 'no', 'XX'),('foo', 'foo', 'VB')], 0)
self.assertEqual(len(res_list), 0)
res_list = self.rule.match([], 0)
self.assertEqual(len(res_list), 0)
res_list = self.rule.match([('word', 'word', 'XX')], 0)
self.assertEqual(len(res_list), 0)
# rule 2:
res_list = self.rule2.match([('word', 'word', 'XX'),('', None, None),('xxx', 'xxx', 'VBX')], 0)
self.assertEqual(len(res_list), 1)
# rule 3:
res_list = self.rule3.match([('foo', 'foo', 'XX'),(' ', None, None),('xxx', 'xxx', 'VB')], 0)
self.assertEqual(len(res_list), 1)
return
class RuleMatchTestCase(unittest.TestCase):
def testCompare(self):
r1 = Rules.RuleMatch("ONE", 1, 2, 0, 0, "fake1", 0)
r2 = Rules.RuleMatch("ONE", 2, 3, 0, 0, "fake2", 0)
assert(r1 < r2)
r3 = Rules.RuleMatch("ONE", 1, 3, 0, 0, "fake3", 0)
assert(r1 == r3)
assert(r2 > r3)
return
class TokenTestCase(unittest.TestCase):
def testToken(self):
token = Rules.Token('NN')
self.assertEqual(token.token, "NN")
assert(not token.negation)
assert(token.is_tag)
assert(not token.is_word)
assert(not token.is_chunk)
assert(token.simple_token)
token = Rules.Token('"word"')
self.assertEqual(token.token, "word")
assert(not token.negation)
assert(not token.is_tag)
assert(token.is_word)
assert(not token.is_chunk)
assert(token.simple_token)
token = Rules.Token("^(NN)")
self.assertEqual(token.token, "(NN)")
assert(token.negation)
assert(token.is_tag)
assert(not token.is_word)
assert(not token.is_chunk)
assert(not token.simple_token) # b/c of the parenthesis
token = Rules.Token('^"word"')
self.assertEqual(token.token, "word")
assert(token.negation)
assert(not token.is_tag)
assert(token.is_word)
assert(not token.is_chunk)
assert(token.simple_token)
token = Rules.Token('_NP')
self.assertEqual(token.token, "NP")
assert(not token.negation)
assert(not token.is_tag)
assert(not token.is_word)
assert(token.is_chunk)
assert(token.simple_token)
token = Rules.Token("(AA|BB|CC)")
self.assertEqual(token.token, "(AA|BB|CC)")
assert(not token.negation)
assert(token.is_tag)
assert(not token.is_word)
assert(not token.is_chunk)
assert(not token.simple_token) # b/c of the parenthesis
return
if __name__ == "__main__":
unittest.main()
|
