예제 #1
0
 def setUp(self):
     if os.path.exists('test-index'):
         shutil.rmtree('test-index')
     os.mkdir('test-index')
     os.mkdir('test-index/files')
     from roundup.backends.indexer_dbm import Indexer
     self.dex = Indexer(db)
     self.dex.load_index()
예제 #2
0
 def setUp(self):
     if os.path.exists('test-index'):
         shutil.rmtree('test-index')
     os.mkdir('test-index')
     os.mkdir('test-index/files')
     from roundup.backends.indexer_dbm import Indexer
     self.dex = Indexer(db)
     self.dex.load_index()
예제 #3
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class IndexerTest(unittest.TestCase):
    def setUp(self):
        if os.path.exists('test-index'):
            shutil.rmtree('test-index')
        os.mkdir('test-index')
        os.mkdir('test-index/files')
        from roundup.backends.indexer_dbm import Indexer
        self.dex = Indexer(db)
        self.dex.load_index()

    def assertSeqEqual(self, s1, s2):
        # First argument is the db result we're testing, second is the
        # desired result. Some db results don't have iterable rows, so we
        # have to work around that.
        # Also work around some dbs not returning items in the expected
        # order.
        s1 = list([tuple([r[n] for n in range(len(r))]) for r in s1])
        s1.sort()
        if s1 != s2:
            self.fail('contents of %r != %r'%(s1, s2))

    def test_basics(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.assertSeqEqual(self.dex.find(['blah']), [('test', '2', 'foo')])
        self.assertSeqEqual(self.dex.find(['blah', 'hello']), [])

    def test_change(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.dex.add_text(('test', '1', 'foo'), 'a the hello')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '2', 'foo')])

    def test_clear(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.dex.add_text(('test', '1', 'foo'), '')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '2', 'foo')])

    def test_stopwords(self):
        """Test that we can find a text with a stopword in it."""
        stopword = "with"
        self.assert_(self.dex.is_stopword(stopword.upper()))
        self.dex.add_text(('test', '1', 'bar'), '%s hello world' % stopword)
        self.dex.add_text(('test', '2', 'bar'), 'blah a %s world' % stopword)
        self.dex.add_text(('test', '3', 'bar'), 'blah Blub river')
        self.dex.add_text(('test', '4', 'bar'), 'blah river %s' % stopword)
        self.assertSeqEqual(self.dex.find(['with','world']),
                                                    [('test', '1', 'bar'),
                                                     ('test', '2', 'bar')])
    def test_extremewords(self):
        """Testing too short or too long words."""
        short = "b"
        long = "abcdefghijklmnopqrstuvwxyz"
        self.dex.add_text(('test', '1', 'a'), '%s hello world' % short)
        self.dex.add_text(('test', '2', 'a'), 'blah a %s world' % short)
        self.dex.add_text(('test', '3', 'a'), 'blah Blub river')
        self.dex.add_text(('test', '4', 'a'), 'blah river %s %s'
                                                        % (short, long))
        self.assertSeqEqual(self.dex.find([short,'world', long, short]),
                                                    [('test', '1', 'a'),
                                                     ('test', '2', 'a')])
        self.assertSeqEqual(self.dex.find([long]),[])

        # special test because some faulty code indexed length(word)>=2
        # but only considered length(word)>=3 to be significant
        self.dex.add_text(('test', '5', 'a'), 'blah py %s %s'
                                                        % (short, long))
        self.assertSeqEqual(self.dex.find(["py"]), [('test', '5', 'a')])

    def test_casesensitity(self):
        """Test if searches are case-in-sensitive."""
        self.dex.add_text(('test', '1', 'a'), 'aaaa bbbb')
        self.dex.add_text(('test', '2', 'a'), 'aAaa BBBB')
        self.assertSeqEqual(self.dex.find(['aaaa']),
                                                    [('test', '1', 'a'),
                                                     ('test', '2', 'a')])
        self.assertSeqEqual(self.dex.find(['BBBB']),
                                                    [('test', '1', 'a'),
                                                     ('test', '2', 'a')])

    def test_wordsplitting(self):
        """Test if word splitting works."""
        self.dex.add_text(('test', '1', 'a'), 'aaaa-aaa bbbb*bbb')
        self.dex.add_text(('test', '2', 'a'), 'aaaA-aaa BBBB*BBB')
        for k in 'aaaa', 'aaa', 'bbbb', 'bbb':
            self.assertSeqEqual(self.dex.find([k]),
                [('test', '1', 'a'), ('test', '2', 'a')])

    def tearDown(self):
        shutil.rmtree('test-index')
예제 #4
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class IndexerTest(unittest.TestCase):
    def setUp(self):
        if os.path.exists('test-index'):
            shutil.rmtree('test-index')
        os.mkdir('test-index')
        os.mkdir('test-index/files')
        from roundup.backends.indexer_dbm import Indexer
        self.dex = Indexer(db)
        self.dex.load_index()

    def assertSeqEqual(self, s1, s2):
        # First argument is the db result we're testing, second is the
        # desired result. Some db results don't have iterable rows, so we
        # have to work around that.
        # Also work around some dbs not returning items in the expected
        # order.
        s1 = list([tuple([r[n] for n in range(len(r))]) for r in s1])
        s1.sort()
        if s1 != s2:
            self.fail('contents of %r != %r' % (s1, s2))

    def test_basics(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                       ('test', '2', 'foo')])
        self.assertSeqEqual(self.dex.find(['blah']), [('test', '2', 'foo')])
        self.assertSeqEqual(self.dex.find(['blah', 'hello']), [])

    def test_change(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                       ('test', '2', 'foo')])
        self.dex.add_text(('test', '1', 'foo'), 'a the hello')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '2', 'foo')])

    def test_clear(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                       ('test', '2', 'foo')])
        self.dex.add_text(('test', '1', 'foo'), '')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '2', 'foo')])

    def test_stopwords(self):
        """Test that we can find a text with a stopword in it."""
        stopword = "with"
        self.assertTrue(self.dex.is_stopword(stopword.upper()))
        self.dex.add_text(('test', '1', 'bar'), '%s hello world' % stopword)
        self.dex.add_text(('test', '2', 'bar'), 'blah a %s world' % stopword)
        self.dex.add_text(('test', '3', 'bar'), 'blah Blub river')
        self.dex.add_text(('test', '4', 'bar'), 'blah river %s' % stopword)
        self.assertSeqEqual(self.dex.find(['with', 'world']),
                            [('test', '1', 'bar'), ('test', '2', 'bar')])

    def test_extremewords(self):
        """Testing too short or too long words."""

        # skip this for FTS test
        if (isinstance(self, sqliteFtsIndexerTest)
                or isinstance(self, postgresqlFtsIndexerTest)):
            pytest.skip("extremewords not tested for native FTS backends")

        short = "b"
        long = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"
        self.dex.add_text(('test', '1', 'a'), '%s hello world' % short)
        self.dex.add_text(('test', '2', 'a'), 'blah a %s world' % short)
        self.dex.add_text(('test', '3', 'a'), 'blah Blub river')
        self.dex.add_text(('test', '4', 'a'),
                          'blah river %s %s' % (short, long))
        self.assertSeqEqual(self.dex.find([short, 'world', long, short]),
                            [('test', '1', 'a'), ('test', '2', 'a')])
        self.assertSeqEqual(self.dex.find([long]), [])

        # special test because some faulty code indexed length(word)>=2
        # but only considered length(word)>=3 to be significant
        self.dex.add_text(('test', '5', 'a'), 'blah py %s %s' % (short, long))
        self.assertSeqEqual(self.dex.find(["py"]), [('test', '5', 'a')])

    def test_casesensitivity(self):
        """Test if searches are case-in-sensitive."""
        self.dex.add_text(('test', '1', 'a'), 'aaaa bbbb')
        self.dex.add_text(('test', '2', 'a'), 'aAaa BBBB')
        self.assertSeqEqual(self.dex.find(['aaaa']), [('test', '1', 'a'),
                                                      ('test', '2', 'a')])
        self.assertSeqEqual(self.dex.find(['BBBB']), [('test', '1', 'a'),
                                                      ('test', '2', 'a')])

    def test_wordsplitting(self):
        """Test if word splitting works."""
        self.dex.add_text(('test', '1', 'a'), 'aaaa-aaa bbbb*bbb')
        self.dex.add_text(('test', '2', 'a'), 'aaaA-aaa BBBB*BBB')
        for k in 'aaaa', 'aaa', 'bbbb', 'bbb':
            self.assertSeqEqual(self.dex.find([k]), [('test', '1', 'a'),
                                                     ('test', '2', 'a')])

    def test_manyresults(self):
        """Test if searches find many results."""
        for i in range(123):
            self.dex.add_text(('test', str(i), 'many'), 'many')
        self.assertEqual(len(self.dex.find(['many'])), 123)

    def test_unicode(self):
        """Test with unicode words. see:
           https://issues.roundup-tracker.org/issue1344046"""
        russian = u'\u0440\u0443\u0441\u0441\u043a\u0438\u0439 \u0442\u0435\u043a\u0441\u0442Spr\xfcnge'
        german = u'Spr\xfcnge'
        self.dex.add_text(('test', '1', 'a'), german)
        self.dex.add_text(('test', '2', 'a'), russian + u' ' + german)

        self.assertSeqEqual(self.dex.find([u'Spr\xfcnge']),
                            [('test', '1', 'a'), ('test', '2', 'a')])
        self.assertSeqEqual(
            self.dex.find([u'\u0440\u0443\u0441\u0441\u043a\u0438\u0439']),
            [('test', '2', 'a')])

    def tearDown(self):
        shutil.rmtree('test-index')
예제 #5
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class sqliteFtsIndexerTest(sqliteOpener, RDBMSIndexerTest, IndexerTest):
    def setUp(self):
        RDBMSIndexerTest.setUp(self)
        from roundup.backends.indexer_sqlite_fts import Indexer
        self.dex = Indexer(self.db)
        self.dex.db = self.db

    def test_phrase_and_near(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'helh blah blah the world')
        self.dex.add_text(('test', '3', 'foo'), 'blah hello the world')
        self.dex.add_text(('test', '4', 'foo'), 'hello blah blech the world')

        # test two separate words for sanity
        self.assertSeqEqual(self.dex.find(['"hello" "world"']),
                            [('test', '1', 'foo'), ('test', '3', 'foo'),
                             ('test', '4', 'foo')])
        # now check the phrase
        self.assertSeqEqual(self.dex.find(['"hello world"']), [
            ('test', '1', 'foo'),
        ])

        # now check the phrase with near explicitly 0 intervening items
        self.assertSeqEqual(self.dex.find(['NEAR(hello world, 0)']), [
            ('test', '1', 'foo'),
        ])

        # now check the phrase with near explicitly 1 intervening item
        self.assertSeqEqual(self.dex.find(['NEAR(hello world, 1)']), [
            ('test', '1', 'foo'),
            ('test', '3', 'foo'),
        ])
        # now check the phrase with near explicitly 3 intervening item
        self.assertSeqEqual(self.dex.find(['NEAR(hello world, 3)']), [
            ('test', '1', 'foo'),
            ('test', '3', 'foo'),
            ('test', '4', 'foo'),
        ])

    def test_prefix(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'helh blah blah the world')
        self.dex.add_text(('test', '3', 'foo'), 'blah hello the world')
        self.dex.add_text(('test', '4', 'foo'), 'hello blah blech the world')

        self.assertSeqEqual(self.dex.find(['hel*']), [('test', '1', 'foo'),
                                                      ('test', '2', 'foo'),
                                                      ('test', '3', 'foo'),
                                                      ('test', '4', 'foo')])

    def test_bool_start(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'helh blah blah the world')
        self.dex.add_text(('test', '3', 'foo'), 'blah hello the world')
        self.dex.add_text(('test', '4', 'foo'), 'hello blah blech the world')

        self.assertSeqEqual(self.dex.find(['hel* NOT helh NOT blech']), [
            ('test', '1', 'foo'),
            ('test', '3', 'foo'),
        ])

        self.assertSeqEqual(self.dex.find(['hel* NOT helh NOT blech OR the']),
                            [
                                ('test', '1', 'foo'),
                                ('test', '2', 'foo'),
                                ('test', '3', 'foo'),
                                ('test', '4', 'foo'),
                            ])

        self.assertSeqEqual(self.dex.find(['helh OR hello']), [
            ('test', '1', 'foo'),
            ('test', '2', 'foo'),
            ('test', '3', 'foo'),
            ('test', '4', 'foo'),
        ])

        self.assertSeqEqual(self.dex.find(['helh AND hello']), [])
        # matches if line starts with hello
        self.assertSeqEqual(self.dex.find(['^hello']), [
            ('test', '4', 'foo'),
        ])

        self.assertSeqEqual(self.dex.find(['hello']), [
            ('test', '1', 'foo'),
            ('test', '3', 'foo'),
            ('test', '4', 'foo'),
        ])

    def test_query_errors(self):
        """test query phrases that generate an error. Also test the
           correction"""

        self.dex.add_text(('test', '1', 'foo'), 'a the hello-world')
        self.dex.add_text(('test', '2', 'foo'), 'helh blah blah the world')
        self.dex.add_text(('test', '3', 'foo'), 'blah hello the world')
        self.dex.add_text(('test', '4', 'foo'), 'hello blah blech the world')

        # handle known error that roundup recognizes and tries to diagnose
        with self.assertRaises(IndexerQueryError) as ctx:
            self.dex.find(['the hello-world'])

        error = ("Search failed. Try quoting any terms that include a '-' "
                 "and retry the search.")
        self.assertEqual(str(ctx.exception), error)

        self.assertSeqEqual(self.dex.find(['the "hello-world"']), [
            ('test', '1', 'foo'),
        ])

        # handle known error that roundup recognizes and tries to diagnose
        with self.assertRaises(IndexerQueryError) as ctx:
            self.dex.find(['hello world + ^the'])

        error = 'Query error: syntax error near "^"'
        self.assertEqual(str(ctx.exception), error)
예제 #6
0
 def setUp(self):
     RDBMSIndexerTest.setUp(self)
     from roundup.backends.indexer_sqlite_fts import Indexer
     self.dex = Indexer(self.db)
     self.dex.db = self.db
예제 #7
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class postgresqlFtsIndexerTest(postgresqlOpener, RDBMSIndexerTest,
                               IndexerTest):
    def setUp(self):
        postgresqlOpener.setUp(self)
        RDBMSIndexerTest.setUp(self)
        from roundup.backends.indexer_postgresql_fts import Indexer
        self.dex = Indexer(self.db)
        self.dex.db = self.db

    def tearDown(self):
        RDBMSIndexerTest.tearDown(self)
        postgresqlOpener.tearDown(self)

    def test_websearch_syntax(self):
        """Test searches using websearch_to_tsquery. These never throw
           errors regardless of how wacky the input.
        """

        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'helh blah blah the world')
        self.dex.add_text(('test', '3', 'foo'), 'blah hello the world')
        self.dex.add_text(('test', '4', 'foo'), 'hello blah blech the world')
        self.dex.add_text(('test', '5', 'foo'), 'a car drove')
        self.dex.add_text(('test', '6', 'foo'), 'a car driving itself')
        self.dex.add_text(('test', '7', 'foo'), "let's drive in the car")
        self.dex.add_text(('test', '8', 'foo'), 'a drive-in movie')

        # test two separate words for sanity
        self.assertSeqEqual(self.dex.find(['"hello" "world"']),
                            [('test', '1', 'foo'), ('test', '3', 'foo'),
                             ('test', '4', 'foo')])
        # now check the phrase
        self.assertSeqEqual(self.dex.find(['"hello world"']), [
            ('test', '1', 'foo'),
        ])

        # test negation
        self.assertSeqEqual(self.dex.find(['hello world -blech']), [
            ('test', '1', 'foo'),
            ('test', '3', 'foo'),
        ])

        # phrase negation
        self.assertSeqEqual(self.dex.find(['hello world -"blah hello"']), [
            ('test', '1', 'foo'),
            ('test', '4', 'foo'),
        ])

        # test without or
        self.assertSeqEqual(self.dex.find(['blah blech']), [
            ('test', '4', 'foo'),
        ])

        # test with or
        self.assertSeqEqual(self.dex.find(['blah or blech']), [
            ('test', '2', 'foo'),
            ('test', '3', 'foo'),
            ('test', '4', 'foo'),
        ])

        # stemmer test for english
        self.assertSeqEqual(self.dex.find(['ts:drive']),
                            [('test', '6', 'foo'), ('test', '7', 'foo'),
                             ('test', '8', 'foo')])

        # stemmer is not disabled by quotes 8-(
        self.assertSeqEqual(self.dex.find(['ts:"drive"']),
                            [('test', '6', 'foo'), ('test', '7', 'foo'),
                             ('test', '8', 'foo')])

        # this is missing ts: at the start, so uses the websearch
        # parser. We search for operator characters and wanr the user
        # Otherwise "hello <-> world" is the same as "hello world"
        # and is not a phrase search.
        with self.assertRaises(IndexerQueryError) as ctx:
            self.dex.find(['hello <-> world'])

        self.assertIn('do a tsquery search', ctx.exception.args[0])

    def test_tsquery_syntax(self):
        """Because websearch_to_tsquery doesn't allow prefix searches,
           near searches with any value except 1 (phrase search), allow
           use of to_tsquery by prefixing the search term wih ts:.

           However, unlike websearch_to_tsquery, this will throw a
           psycopg2.errors.SyntaxError on bad input. SyntaxError is
           re-raised as IndexerQueryError.  But it makes a bunch of
           useful expert functionality available.

        """

        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'helh blah blah the world')
        self.dex.add_text(('test', '3', 'foo'), 'blah hello the world')
        self.dex.add_text(('test', '4', 'foo'), 'hello blah blech the world')
        self.dex.add_text(('test', '5', 'foo'), 'a car drove')
        self.dex.add_text(('test', '6', 'foo'), 'a car driving itself')
        self.dex.add_text(('test', '7', 'foo'), "let's drive in the car")
        self.dex.add_text(('test', '8', 'foo'), 'a drive-in movie')
        self.dex.db.commit()

        # test two separate words for sanity
        self.assertSeqEqual(self.dex.find(['ts:hello & world']),
                            [('test', '1', 'foo'), ('test', '3', 'foo'),
                             ('test', '4', 'foo')])
        # now check the phrase
        self.assertSeqEqual(self.dex.find(['ts:hello <-> world']), [
            ('test', '1', 'foo'),
        ])

        # test negation
        self.assertSeqEqual(self.dex.find(['ts:hello & world & !blech']), [
            ('test', '1', 'foo'),
            ('test', '3', 'foo'),
        ])

        self.assertSeqEqual(
            self.dex.find(['ts:hello & world & !(blah <-> hello)']), [
                ('test', '1', 'foo'),
                ('test', '4', 'foo'),
            ])

        # test without or
        self.assertSeqEqual(self.dex.find(['ts:blah & blech']), [
            ('test', '4', 'foo'),
        ])

        # test with or
        self.assertSeqEqual(self.dex.find(['ts:blah | blech']), [
            ('test', '2', 'foo'),
            ('test', '3', 'foo'),
            ('test', '4', 'foo'),
        ])
        # stemmer test for english
        self.assertSeqEqual(self.dex.find(['ts:drive']),
                            [('test', '6', 'foo'), ('test', '7', 'foo'),
                             ('test', '8', 'foo')])

        # stemmer is not disabled by quotes 8-(
        self.assertSeqEqual(self.dex.find(['ts:"drive"']),
                            [('test', '6', 'foo'), ('test', '7', 'foo'),
                             ('test', '8', 'foo')])

        # test with syntax error
        with self.assertRaises(IndexerQueryError) as ctx:
            self.dex.find(['ts:blah blech'])

        self.assertEqual(ctx.exception.args[0],
                         'syntax error in tsquery: "blah blech"\n')

        # now check the phrase Note unlike sqlite, order matters,
        # hello must come first.
        self.assertSeqEqual(self.dex.find(['ts:hello <-> world']), [
            ('test', '1', 'foo'),
        ])

        # now check the phrase with explicitly 1 intervening item
        self.assertSeqEqual(self.dex.find(['ts:hello <2> world']), [
            ('test', '3', 'foo'),
        ])
        # now check the phrase with near explicitly 1 or 3 intervening items
        self.assertSeqEqual(
            self.dex.find(['ts:(hello <4> world) | (hello<2>world)']), [
                ('test', '3', 'foo'),
                ('test', '4', 'foo'),
            ])

        # now check the phrase with near explicitly 3 intervening item
        # with prefix for world.
        self.assertSeqEqual(self.dex.find(['ts:hello <4> wor:*']), [
            ('test', '4', 'foo'),
        ])

    def test_invalid_language(self):
        import psycopg2

        from roundup.configuration import IndexerOption
        IndexerOption.valid_langs.append("foo")
        self.db.config["INDEXER_LANGUAGE"] = "foo"

        with self.assertRaises(psycopg2.errors.UndefinedObject) as ctx:
            # psycopg2.errors.UndefinedObject: text search configuration
            #  "foo" does not exist
            self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.assertIn('search configuration "foo" does', ctx.exception.args[0])
        self.db.rollback()

        with self.assertRaises(ValueError) as ctx:
            self.dex.find(['"hello" "world"'])
        self.assertIn('search configuration "foo" does', ctx.exception.args[0])
        self.db.rollback()

        self.db.config["INDEXER_LANGUAGE"] = "english"
예제 #8
0
 def setUp(self):
     postgresqlOpener.setUp(self)
     RDBMSIndexerTest.setUp(self)
     from roundup.backends.indexer_postgresql_fts import Indexer
     self.dex = Indexer(self.db)
     self.dex.db = self.db
예제 #9
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 def setUp(self):
     # remove previous test, ignore errors
     if os.path.exists(config.DATABASE):
         shutil.rmtree(config.DATABASE)
     self.db = self.module.Database(config, 'admin')
     self.dex = Indexer(self.db)
예제 #10
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 def setUp(self):
     if os.path.exists('test-index'):
         shutil.rmtree('test-index')
     os.mkdir('test-index')
     from roundup.backends.indexer_xapian import Indexer
     self.dex = Indexer(db)
예제 #11
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class IndexerTest(unittest.TestCase):
    def setUp(self):
        if os.path.exists('test-index'):
            shutil.rmtree('test-index')
        os.mkdir('test-index')
        os.mkdir('test-index/files')
        from roundup.backends.indexer_dbm import Indexer
        self.dex = Indexer(db)
        self.dex.load_index()

    def assertSeqEqual(self, s1, s2):
        # first argument is the db result we're testing, second is the
        # desired result some db results don't have iterable rows, so we
        # have to work around that
        # Also work around some dbs not returning items in the expected
        # order. This would be *so* much easier with python2.4's sorted.
        s1 = list(s1)
        s1.sort()
        if [i for x,y in zip(s1, s2) for i,j in enumerate(y) if x[i] != j]:
            self.fail('contents of %r != %r'%(s1, s2))

    def test_basics(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.assertSeqEqual(self.dex.find(['blah']), [('test', '2', 'foo')])
        self.assertSeqEqual(self.dex.find(['blah', 'hello']), [])

    def test_change(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.dex.add_text(('test', '1', 'foo'), 'a the hello')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '2', 'foo')])

    def test_clear(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.dex.add_text(('test', '1', 'foo'), '')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '2', 'foo')])

    def tearDown(self):
        shutil.rmtree('test-index')
예제 #12
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class IndexerTest(unittest.TestCase):
    def setUp(self):
        if os.path.exists("test-index"):
            shutil.rmtree("test-index")
        os.mkdir("test-index")
        os.mkdir("test-index/files")
        from roundup.backends.indexer_dbm import Indexer

        self.dex = Indexer(db)
        self.dex.load_index()

    def assertSeqEqual(self, s1, s2):
        # First argument is the db result we're testing, second is the
        # desired result. Some db results don't have iterable rows, so we
        # have to work around that.
        # Also work around some dbs not returning items in the expected
        # order.
        s1 = list([tuple([r[n] for n in range(len(r))]) for r in s1])
        s1.sort()
        if s1 != s2:
            self.fail("contents of %r != %r" % (s1, s2))

    def test_basics(self):
        self.dex.add_text(("test", "1", "foo"), "a the hello world")
        self.dex.add_text(("test", "2", "foo"), "blah blah the world")
        self.assertSeqEqual(self.dex.find(["world"]), [("test", "1", "foo"), ("test", "2", "foo")])
        self.assertSeqEqual(self.dex.find(["blah"]), [("test", "2", "foo")])
        self.assertSeqEqual(self.dex.find(["blah", "hello"]), [])

    def test_change(self):
        self.dex.add_text(("test", "1", "foo"), "a the hello world")
        self.dex.add_text(("test", "2", "foo"), "blah blah the world")
        self.assertSeqEqual(self.dex.find(["world"]), [("test", "1", "foo"), ("test", "2", "foo")])
        self.dex.add_text(("test", "1", "foo"), "a the hello")
        self.assertSeqEqual(self.dex.find(["world"]), [("test", "2", "foo")])

    def test_clear(self):
        self.dex.add_text(("test", "1", "foo"), "a the hello world")
        self.dex.add_text(("test", "2", "foo"), "blah blah the world")
        self.assertSeqEqual(self.dex.find(["world"]), [("test", "1", "foo"), ("test", "2", "foo")])
        self.dex.add_text(("test", "1", "foo"), "")
        self.assertSeqEqual(self.dex.find(["world"]), [("test", "2", "foo")])

    def test_stopwords(self):
        """Test that we can find a text with a stopword in it."""
        stopword = "with"
        self.assert_(self.dex.is_stopword(stopword.upper()))
        self.dex.add_text(("test", "1", "bar"), "%s hello world" % stopword)
        self.dex.add_text(("test", "2", "bar"), "blah a %s world" % stopword)
        self.dex.add_text(("test", "3", "bar"), "blah Blub river")
        self.dex.add_text(("test", "4", "bar"), "blah river %s" % stopword)
        self.assertSeqEqual(self.dex.find(["with", "world"]), [("test", "1", "bar"), ("test", "2", "bar")])

    def test_extremewords(self):
        """Testing too short or too long words."""
        short = "b"
        long = "abcdefghijklmnopqrstuvwxyz"
        self.dex.add_text(("test", "1", "a"), "%s hello world" % short)
        self.dex.add_text(("test", "2", "a"), "blah a %s world" % short)
        self.dex.add_text(("test", "3", "a"), "blah Blub river")
        self.dex.add_text(("test", "4", "a"), "blah river %s %s" % (short, long))
        self.assertSeqEqual(self.dex.find([short, "world", long, short]), [("test", "1", "a"), ("test", "2", "a")])
        self.assertSeqEqual(self.dex.find([long]), [])

        # special test because some faulty code indexed length(word)>=2
        # but only considered length(word)>=3 to be significant
        self.dex.add_text(("test", "5", "a"), "blah py %s %s" % (short, long))
        self.assertSeqEqual(self.dex.find(["py"]), [("test", "5", "a")])

    def test_casesensitity(self):
        """Test if searches are case-in-sensitive."""
        self.dex.add_text(("test", "1", "a"), "aaaa bbbb")
        self.dex.add_text(("test", "2", "a"), "aAaa BBBB")
        self.assertSeqEqual(self.dex.find(["aaaa"]), [("test", "1", "a"), ("test", "2", "a")])
        self.assertSeqEqual(self.dex.find(["BBBB"]), [("test", "1", "a"), ("test", "2", "a")])

    def test_wordsplitting(self):
        """Test if word splitting works."""
        self.dex.add_text(("test", "1", "a"), "aaaa-aaa bbbb*bbb")
        self.dex.add_text(("test", "2", "a"), "aaaA-aaa BBBB*BBB")
        for k in "aaaa", "aaa", "bbbb", "bbb":
            self.assertSeqEqual(self.dex.find([k]), [("test", "1", "a"), ("test", "2", "a")])

    def tearDown(self):
        shutil.rmtree("test-index")
class IndexerTest(unittest.TestCase):
    def setUp(self):
        if os.path.exists('test-index'):
            shutil.rmtree('test-index')
        os.mkdir('test-index')
        os.mkdir('test-index/files')
        from roundup.backends.indexer_dbm import Indexer
        self.dex = Indexer(db)
        self.dex.load_index()

    def assertSeqEqual(self, s1, s2):
        # First argument is the db result we're testing, second is the
        # desired result. Some db results don't have iterable rows, so we
        # have to work around that.
        # Also work around some dbs not returning items in the expected
        # order.
        s1 = list([tuple([r[n] for n in range(len(r))]) for r in s1])
        s1.sort()
        if s1 != s2:
            self.fail('contents of %r != %r'%(s1, s2))

    def test_basics(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.assertSeqEqual(self.dex.find(['blah']), [('test', '2', 'foo')])
        self.assertSeqEqual(self.dex.find(['blah', 'hello']), [])

    def test_change(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.dex.add_text(('test', '1', 'foo'), 'a the hello')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '2', 'foo')])

    def test_clear(self):
        self.dex.add_text(('test', '1', 'foo'), 'a the hello world')
        self.dex.add_text(('test', '2', 'foo'), 'blah blah the world')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '1', 'foo'),
                                                    ('test', '2', 'foo')])
        self.dex.add_text(('test', '1', 'foo'), '')
        self.assertSeqEqual(self.dex.find(['world']), [('test', '2', 'foo')])

    def tearDown(self):
        shutil.rmtree('test-index')