Python whoosh_backend.SearchQuery类代码示例

 def test_log_query(self):
     from django.conf import settings
     from haystack import backends
     backends.reset_search_queries()
     self.assertEqual(len(backends.queries), 0)
     
     # Stow.
     old_debug = settings.DEBUG
     settings.DEBUG = False
     
     len(self.sq.get_results())
     self.assertEqual(len(backends.queries), 0)
     
     settings.DEBUG = True
     # Redefine it to clear out the cached results.
     self.sq = SearchQuery(backend=self.sb)
     self.sq.add_filter(SQ(name='bar'))
     len(self.sq.get_results())
     self.assertEqual(len(backends.queries), 1)
     self.assertEqual(backends.queries[0]['query_string'], 'name:bar')
     
     # And again, for good measure.
     self.sq = SearchQuery(backend=self.sb)
     self.sq.add_filter(SQ(name='baz'))
     self.sq.add_filter(SQ(text='foo'))
     len(self.sq.get_results())
     self.assertEqual(len(backends.queries), 2)
     self.assertEqual(backends.queries[0]['query_string'], 'name:bar')
     self.assertEqual(backends.queries[1]['query_string'], u'(name:baz AND text:foo)')
     
     # Restore.
     settings.DEBUG = old_debug

 def setUp(self):
     super(LiveWhooshSearchQueryTestCase, self).setUp()
     
     # Stow.
     temp_path = os.path.join('tmp', 'test_whoosh_query')
     self.old_whoosh_path = getattr(settings, 'HAYSTACK_WHOOSH_PATH', temp_path)
     settings.HAYSTACK_WHOOSH_PATH = temp_path
     
     self.site = SearchSite()
     self.sb = SearchBackend(site=self.site)
     self.smmi = WhooshMockSearchIndex(MockModel, backend=self.sb)
     self.site.register(MockModel, WhooshMockSearchIndex)
     
     self.sb.setup()
     self.raw_whoosh = self.sb.index
     self.parser = QueryParser(self.sb.content_field_name, schema=self.sb.schema)
     self.sb.delete_index()
     
     self.sample_objs = []
     
     for i in xrange(1, 4):
         mock = MockModel()
         mock.id = i
         mock.author = 'daniel%s' % i
         mock.pub_date = date(2009, 2, 25) - timedelta(days=i)
         self.sample_objs.append(mock)
     
     self.sq = SearchQuery(backend=self.sb)

    def setUp(self):
        super(WhooshSearchQueryTestCase, self).setUp()

        # Stow.
        temp_path = os.path.join("tmp", "test_whoosh_query")
        self.old_whoosh_path = getattr(settings, "HAYSTACK_WHOOSH_PATH", temp_path)
        settings.HAYSTACK_WHOOSH_PATH = temp_path

        self.sq = SearchQuery(backend=SearchBackend())

class LiveWhooshSearchQueryTestCase(TestCase):
    def setUp(self):
        super(LiveWhooshSearchQueryTestCase, self).setUp()
        
        # Stow.
        temp_path = os.path.join('tmp', 'test_whoosh_query')
        self.old_whoosh_path = getattr(settings, 'HAYSTACK_WHOOSH_PATH', temp_path)
        settings.HAYSTACK_WHOOSH_PATH = temp_path
        
        self.site = WhooshSearchSite()
        self.sb = SearchBackend(site=self.site)
        self.smmi = WhooshMockSearchIndex(MockModel, backend=self.sb)
        self.site.register(MockModel, WhooshMockSearchIndex)
        
        self.sb.setup()
        self.raw_whoosh = self.sb.index
        self.parser = QueryParser(self.sb.content_field_name, schema=self.sb.schema)
        self.sb.delete_index()
        
        self.sample_objs = []
        
        for i in xrange(1, 4):
            mock = MockModel()
            mock.id = i
            mock.author = 'daniel%s' % i
            mock.pub_date = date(2009, 2, 25) - timedelta(days=i)
            self.sample_objs.append(mock)
        
        self.sq = SearchQuery(backend=self.sb)
    
    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_WHOOSH_PATH):
            shutil.rmtree(settings.HAYSTACK_WHOOSH_PATH)
        
        settings.HAYSTACK_WHOOSH_PATH = self.old_whoosh_path
        super(LiveWhooshSearchQueryTestCase, self).tearDown()
    
    def test_get_spelling(self):
        self.sb.update(self.smmi, self.sample_objs)
        
        self.sq.add_filter('content', 'Indx')
        self.assertEqual(self.sq.get_spelling_suggestion(), u'index')

class LiveWhooshSearchQueryTestCase(TestCase):
    def setUp(self):
        super(LiveWhooshSearchQueryTestCase, self).setUp()
        
        # Stow.
        temp_path = os.path.join('tmp', 'test_whoosh_query')
        self.old_whoosh_path = getattr(settings, 'HAYSTACK_WHOOSH_PATH', temp_path)
        settings.HAYSTACK_WHOOSH_PATH = temp_path
        
        self.site = SearchSite()
        self.sb = SearchBackend(site=self.site)
        self.smmi = WhooshMockSearchIndex(MockModel, backend=self.sb)
        self.site.register(MockModel, WhooshMockSearchIndex)
        
        self.sb.setup()
        self.raw_whoosh = self.sb.index
        self.parser = QueryParser(self.sb.content_field_name, schema=self.sb.schema)
        self.sb.delete_index()
        
        self.sample_objs = []
        
        for i in xrange(1, 4):
            mock = MockModel()
            mock.id = i
            mock.author = 'daniel%s' % i
            mock.pub_date = date(2009, 2, 25) - timedelta(days=i)
            self.sample_objs.append(mock)
        
        self.sq = SearchQuery(backend=self.sb)
    
    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_WHOOSH_PATH):
            shutil.rmtree(settings.HAYSTACK_WHOOSH_PATH)
        
        settings.HAYSTACK_WHOOSH_PATH = self.old_whoosh_path
        super(LiveWhooshSearchQueryTestCase, self).tearDown()
    
    def test_get_spelling(self):
        self.sb.update(self.smmi, self.sample_objs)
        
        self.sq.add_filter(SQ(content='Indx'))
        self.assertEqual(self.sq.get_spelling_suggestion(), u'index')
    
    def test_log_query(self):
        from django.conf import settings
        from haystack import backends
        backends.reset_search_queries()
        self.assertEqual(len(backends.queries), 0)
        
        # Stow.
        old_debug = settings.DEBUG
        settings.DEBUG = False
        
        len(self.sq.get_results())
        self.assertEqual(len(backends.queries), 0)
        
        settings.DEBUG = True
        # Redefine it to clear out the cached results.
        self.sq = SearchQuery(backend=self.sb)
        self.sq.add_filter(SQ(name='bar'))
        len(self.sq.get_results())
        self.assertEqual(len(backends.queries), 1)
        self.assertEqual(backends.queries[0]['query_string'], 'name:bar')
        
        # And again, for good measure.
        self.sq = SearchQuery(backend=self.sb)
        self.sq.add_filter(SQ(name='baz'))
        self.sq.add_filter(SQ(text='foo'))
        len(self.sq.get_results())
        self.assertEqual(len(backends.queries), 2)
        self.assertEqual(backends.queries[0]['query_string'], 'name:bar')
        self.assertEqual(backends.queries[1]['query_string'], u'(name:baz AND text:foo)')
        
        # Restore.
        settings.DEBUG = old_debug

class WhooshSearchQueryTestCase(TestCase):
    def setUp(self):
        super(WhooshSearchQueryTestCase, self).setUp()

        # Stow.
        temp_path = os.path.join("tmp", "test_whoosh_query")
        self.old_whoosh_path = getattr(settings, "HAYSTACK_WHOOSH_PATH", temp_path)
        settings.HAYSTACK_WHOOSH_PATH = temp_path

        self.sq = SearchQuery(backend=SearchBackend())

    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_WHOOSH_PATH):
            index_files = os.listdir(settings.HAYSTACK_WHOOSH_PATH)

            for index_file in index_files:
                os.remove(os.path.join(settings.HAYSTACK_WHOOSH_PATH, index_file))

            os.removedirs(settings.HAYSTACK_WHOOSH_PATH)

        settings.HAYSTACK_WHOOSH_PATH = self.old_whoosh_path
        super(WhooshSearchQueryTestCase, self).tearDown()

    def test_build_query_all(self):
        self.assertEqual(self.sq.build_query(), "*")

    def test_build_query_single_word(self):
        self.sq.add_filter(SQ(content="hello"))
        self.assertEqual(self.sq.build_query(), "hello")

    def test_build_query_multiple_words_and(self):
        self.sq.add_filter(SQ(content="hello"))
        self.sq.add_filter(SQ(content="world"))
        self.assertEqual(self.sq.build_query(), u"(hello AND world)")

    def test_build_query_multiple_words_not(self):
        self.sq.add_filter(~SQ(content="hello"))
        self.sq.add_filter(~SQ(content="world"))
        self.assertEqual(self.sq.build_query(), u"(NOT (hello) AND NOT (world))")

    def test_build_query_multiple_words_or(self):
        self.sq.add_filter(SQ(content="hello") | SQ(content="world"))
        self.assertEqual(self.sq.build_query(), u"(hello OR world)")

    def test_build_query_multiple_words_mixed(self):
        self.sq.add_filter(SQ(content="why") | SQ(content="hello"))
        self.sq.add_filter(~SQ(content="world"))
        self.assertEqual(self.sq.build_query(), u"((why OR hello) AND NOT (world))")

    def test_build_query_phrase(self):
        self.sq.add_filter(SQ(content="hello world"))
        self.assertEqual(self.sq.build_query(), '"hello world"')

    def test_build_query_boost(self):
        self.sq.add_filter(SQ(content="hello"))
        self.sq.add_boost("world", 5)
        self.assertEqual(self.sq.build_query(), "hello world^5")

    def test_build_query_multiple_filter_types(self):
        self.sq.add_filter(SQ(content="why"))
        self.sq.add_filter(SQ(pub_date__lte=datetime.datetime(2009, 2, 10, 1, 59)))
        self.sq.add_filter(SQ(author__gt="daniel"))
        self.sq.add_filter(SQ(created__lt=datetime.datetime(2009, 2, 12, 12, 13)))
        self.sq.add_filter(SQ(title__gte="B"))
        self.sq.add_filter(SQ(id__in=[1, 2, 3]))
        self.sq.add_filter(SQ(rating__range=[3, 5]))
        self.assertEqual(
            self.sq.build_query(),
            u'(why AND pub_date:[TO 20090210T015900] AND author:{daniel TO} AND created:{TO 20090212T121300} AND title:[B TO] AND (id:"1" OR id:"2" OR id:"3") AND rating:[3 TO 5])',
        )

    def test_build_query_in_filter_multiple_words(self):
        self.sq.add_filter(SQ(content="why"))
        self.sq.add_filter(SQ(title__in=["A Famous Paper", "An Infamous Article"]))
        self.assertEqual(self.sq.build_query(), u'(why AND (title:"A Famous Paper" OR title:"An Infamous Article"))')

    def test_build_query_in_filter_datetime(self):
        self.sq.add_filter(SQ(content="why"))
        self.sq.add_filter(SQ(pub_date__in=[datetime.datetime(2009, 7, 6, 1, 56, 21)]))
        self.assertEqual(self.sq.build_query(), u'(why AND (pub_date:"20090706T015621"))')

    def test_build_query_wildcard_filter_types(self):
        self.sq.add_filter(SQ(content="why"))
        self.sq.add_filter(SQ(title__startswith="haystack"))
        self.assertEqual(self.sq.build_query(), u"(why AND title:haystack*)")

    def test_clean(self):
        self.assertEqual(self.sq.clean("hello world"), "hello world")
        self.assertEqual(self.sq.clean("hello AND world"), "hello and world")
        self.assertEqual(
            self.sq.clean('hello AND OR NOT TO + - && || ! ( ) { } [ ] ^ " ~ * ? : \ world'),
            "hello and or not to '+' '-' '&&' '||' '!' '(' ')' '{' '}' '[' ']' '^' '\"' '~' '*' '?' ':' '\\' world",
        )
        self.assertEqual(
            self.sq.clean("so please NOTe i am in a bAND and bORed"), "so please NOTe i am in a bAND and bORed"
        )

    def test_build_query_with_models(self):
        self.sq.add_filter(SQ(content="hello"))
        self.sq.add_model(MockModel)
#.........这里部分代码省略.........

class WhooshSearchQueryTestCase(TestCase):
    def setUp(self):
        super(WhooshSearchQueryTestCase, self).setUp()
        
        # Stow.
        temp_path = os.path.join('tmp', 'test_whoosh_query')
        self.old_whoosh_path = getattr(settings, 'HAYSTACK_WHOOSH_PATH', temp_path)
        settings.HAYSTACK_WHOOSH_PATH = temp_path
        
        self.sq = SearchQuery(backend=SearchBackend())
    
    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_WHOOSH_PATH):
            index_files = os.listdir(settings.HAYSTACK_WHOOSH_PATH)
        
            for index_file in index_files:
                os.remove(os.path.join(settings.HAYSTACK_WHOOSH_PATH, index_file))
        
            os.removedirs(settings.HAYSTACK_WHOOSH_PATH)
        
        settings.HAYSTACK_WHOOSH_PATH = self.old_whoosh_path
        super(WhooshSearchQueryTestCase, self).tearDown()
    
    def test_build_query_all(self):
        self.assertEqual(self.sq.build_query(), '*')
    
    def test_build_query_single_word(self):
        self.sq.add_filter('content', 'hello')
        self.assertEqual(self.sq.build_query(), 'hello')
    
    def test_build_query_multiple_words_and(self):
        self.sq.add_filter('content', 'hello')
        self.sq.add_filter('content', 'world')
        self.assertEqual(self.sq.build_query(), 'hello AND world')
    
    def test_build_query_multiple_words_not(self):
        self.sq.add_filter('content', 'hello', use_not=True)
        self.sq.add_filter('content', 'world', use_not=True)
        self.assertEqual(self.sq.build_query(), 'NOT hello NOT world')
    
    def test_build_query_multiple_words_or(self):
        self.sq.add_filter('content', 'hello', use_or=True)
        self.sq.add_filter('content', 'world', use_or=True)
        self.assertEqual(self.sq.build_query(), 'hello OR world')
    
    def test_build_query_multiple_words_mixed(self):
        self.sq.add_filter('content', 'why')
        self.sq.add_filter('content', 'hello', use_or=True)
        self.sq.add_filter('content', 'world', use_not=True)
        self.assertEqual(self.sq.build_query(), 'why OR hello NOT world')
    
    def test_build_query_phrase(self):
        self.sq.add_filter('content', 'hello world')
        self.assertEqual(self.sq.build_query(), '"hello world"')
    
    def test_build_query_boost(self):
        self.sq.add_filter('content', 'hello')
        self.sq.add_boost('world', 5)
        self.assertEqual(self.sq.build_query(), "hello world^5")
    
    def test_build_query_multiple_filter_types(self):
        self.sq.add_filter('content', 'why')
        self.sq.add_filter('pub_date__lte', datetime.datetime(2009, 2, 10, 1, 59))
        self.sq.add_filter('author__gt', 'daniel')
        self.sq.add_filter('created__lt', datetime.datetime(2009, 2, 12, 12, 13))
        self.sq.add_filter('title__gte', 'B')
        self.sq.add_filter('id__in', [1, 2, 3])
        self.assertEqual(self.sq.build_query(), u'why AND pub_date:[TO 2009\\-02\\-10T01\\:59\\:00] AND author:{daniel TO} AND created:{TO 2009\\-02\\-12T12\\:13\\:00} AND title:[B TO] AND (id:"1" OR id:"2" OR id:"3")')
    
    def test_build_query_in_filter_multiple_words(self):
        self.sq.add_filter('content', 'why')
        self.sq.add_filter('title__in', ["A Famous Paper", "An Infamous Article"])
        self.assertEqual(self.sq.build_query(), u'why AND (title:"A Famous Paper" OR title:"An Infamous Article")')
    
    def test_build_query_in_filter_datetime(self):
        self.sq.add_filter('content', 'why')
        self.sq.add_filter('pub_date__in', [datetime.datetime(2009, 7, 6, 1, 56, 21)])
        self.assertEqual(self.sq.build_query(), u'why AND (pub_date:"2009\\-07\\-06T01\\:56\\:21")')
    
    def test_build_query_wildcard_filter_types(self):
        self.sq.add_filter('content', 'why')
        self.sq.add_filter('title__startswith', 'haystack')
        self.assertEqual(self.sq.build_query(), 'why AND title:haystack*')
    
    def test_clean(self):
        self.assertEqual(self.sq.clean('hello world'), 'hello world')
        self.assertEqual(self.sq.clean('hello AND world'), 'hello and world')
        self.assertEqual(self.sq.clean('hello AND OR NOT TO + - && || ! ( ) { } [ ] ^ " ~ * ? : \ world'), 'hello and or not to \\+ \\- \\&& \\|| \\! \\( \\) \\{ \\} \\[ \\] \\^ \\" \\~ \\* \\? \\: \\\\ world')
        self.assertEqual(self.sq.clean('so please NOTe i am in a bAND and bORed'), 'so please NOTe i am in a bAND and bORed')
    
    def test_build_query_with_models(self):
        self.sq.add_filter('content', 'hello')
        self.sq.add_model(MockModel)
        self.assertEqual(self.sq.build_query(), '(hello) AND (django_ct:"core.mockmodel")')
        
        self.sq.add_model(AnotherMockModel)
        self.assertEqual(self.sq.build_query(), '(hello) AND (django_ct:"core.mockmodel" OR django_ct:"core.anothermockmodel")')
    
    def test_build_query_with_datetime(self):
        self.sq.add_filter('pub_date', datetime.datetime(2009, 5, 9, 16, 20))
#.........这里部分代码省略.........

class WhooshSearchQueryTestCase(TestCase):
    def setUp(self):
        super(WhooshSearchQueryTestCase, self).setUp()
        
        # Stow.
        temp_path = os.path.join('tmp', 'test_whoosh_query')
        self.old_whoosh_path = getattr(settings, 'HAYSTACK_WHOOSH_PATH', temp_path)
        settings.HAYSTACK_WHOOSH_PATH = temp_path
        
        self.sq = SearchQuery(backend=SearchBackend())
    
    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_WHOOSH_PATH):
            index_files = os.listdir(settings.HAYSTACK_WHOOSH_PATH)
        
            for index_file in index_files:
                os.remove(os.path.join(settings.HAYSTACK_WHOOSH_PATH, index_file))
        
            os.removedirs(settings.HAYSTACK_WHOOSH_PATH)
        
        settings.HAYSTACK_WHOOSH_PATH = self.old_whoosh_path
        super(WhooshSearchQueryTestCase, self).tearDown()
    
    def test_build_query_all(self):
        self.assertEqual(self.sq.build_query(), '*')
    
    def test_build_query_single_word(self):
        self.sq.add_filter('content', 'hello')
        self.assertEqual(self.sq.build_query(), 'hello')
    
    def test_build_query_multiple_words_and(self):
        self.sq.add_filter('content', 'hello')
        self.sq.add_filter('content', 'world')
        self.assertEqual(self.sq.build_query(), 'hello AND world')
    
    def test_build_query_multiple_words_not(self):
        self.sq.add_filter('content', 'hello', use_not=True)
        self.sq.add_filter('content', 'world', use_not=True)
        self.assertEqual(self.sq.build_query(), 'NOT hello NOT world')
    
    def test_build_query_multiple_words_or(self):
        self.sq.add_filter('content', 'hello', use_or=True)
        self.sq.add_filter('content', 'world', use_or=True)
        self.assertEqual(self.sq.build_query(), 'hello OR world')
    
    def test_build_query_multiple_words_mixed(self):
        self.sq.add_filter('content', 'why')
        self.sq.add_filter('content', 'hello', use_or=True)
        self.sq.add_filter('content', 'world', use_not=True)
        self.assertEqual(self.sq.build_query(), 'why OR hello NOT world')
    
    def test_build_query_phrase(self):
        self.sq.add_filter('content', 'hello world')
        self.assertEqual(self.sq.build_query(), '"hello world"')
    
    def test_build_query_boost(self):
        self.sq.add_filter('content', 'hello')
        self.sq.add_boost('world', 5)
        self.assertEqual(self.sq.build_query(), "hello world^5")
    
    def test_build_query_multiple_filter_types(self):
        self.sq.add_filter('content', 'why')
        self.sq.add_filter('pub_date__lte', '2009-02-10 01:59:00')
        self.sq.add_filter('author__gt', 'daniel')
        self.sq.add_filter('created__lt', '2009-02-12 12:13:00')
        self.sq.add_filter('title__gte', 'B')
        self.sq.add_filter('id__in', [1, 2, 3])
        self.assertEqual(self.sq.build_query(), 'why AND NOT pub_date:"2009-02-10 01:59:00"..* AND author:daniel..* AND created:*.."2009-02-12 12:13:00" AND NOT title:*..B AND (id:1 OR id:2 OR id:3)')
    
    def test_clean(self):
        self.assertEqual(self.sq.clean('hello world'), 'hello world')
        self.assertEqual(self.sq.clean('hello AND world'), 'hello and world')
        self.assertEqual(self.sq.clean('hello AND OR NOT TO + - && || ! ( ) { } [ ] ^ " ~ * ? : \ world'), 'hello and or not to \\+ \\- \\&& \\|| \\! \\( \\) \\{ \\} \\[ \\] \\^ \\" \\~ \\* \\? \\: \\\\ world')
        self.assertEqual(self.sq.clean('so please NOTe i am in a bAND and bORed'), 'so please NOTe i am in a bAND and bORed')
    
    def test_build_query_with_models(self):
        self.sq.add_filter('content', 'hello')
        self.sq.add_model(MockModel)
        self.assertEqual(self.sq.build_query(), '(hello) AND (django_ct_s:"core.mockmodel")')
        
        self.sq.add_model(AnotherMockModel)
        self.assertEqual(self.sq.build_query(), '(hello) AND (django_ct_s:"core.mockmodel" OR django_ct_s:"core.anothermockmodel")')

class WhooshSearchQueryTestCase(TestCase):
    def setUp(self):
        super(WhooshSearchQueryTestCase, self).setUp()
        
        # Stow.
        temp_path = os.path.join('tmp', 'test_whoosh_query')
        self.old_whoosh_path = getattr(settings, 'HAYSTACK_WHOOSH_PATH', temp_path)
        settings.HAYSTACK_WHOOSH_PATH = temp_path
        
        self.sq = SearchQuery(backend=SearchBackend())
    
    def tearDown(self):
        if os.path.exists(settings.HAYSTACK_WHOOSH_PATH):
            index_files = os.listdir(settings.HAYSTACK_WHOOSH_PATH)
        
            for index_file in index_files:
                os.remove(os.path.join(settings.HAYSTACK_WHOOSH_PATH, index_file))
        
            os.removedirs(settings.HAYSTACK_WHOOSH_PATH)
        
        settings.HAYSTACK_WHOOSH_PATH = self.old_whoosh_path
        super(WhooshSearchQueryTestCase, self).tearDown()
    
    def test_build_query_all(self):
        self.assertEqual(self.sq.build_query(), '*')
    
    def test_build_query_single_word(self):
        self.sq.add_filter(SQ(content='hello'))
        self.assertEqual(self.sq.build_query(), 'hello')
    
    def test_build_query_multiple_words_and(self):
        self.sq.add_filter(SQ(content='hello'))
        self.sq.add_filter(SQ(content='world'))
        self.assertEqual(self.sq.build_query(), u'(hello AND world)')
    
    def test_build_query_multiple_words_not(self):
        self.sq.add_filter(~SQ(content='hello'))
        self.sq.add_filter(~SQ(content='world'))
        self.assertEqual(self.sq.build_query(), u'(NOT (hello) AND NOT (world))')
    
    def test_build_query_multiple_words_or(self):
        self.sq.add_filter(SQ(content='hello') | SQ(content='world'))
        self.assertEqual(self.sq.build_query(), u'(hello OR world)')
    
    def test_build_query_multiple_words_mixed(self):
        self.sq.add_filter(SQ(content='why') | SQ(content='hello'))
        self.sq.add_filter(~SQ(content='world'))
        self.assertEqual(self.sq.build_query(), u'((why OR hello) AND NOT (world))')
    
    def test_build_query_phrase(self):
        self.sq.add_filter(SQ(content='hello world'))
        self.assertEqual(self.sq.build_query(), '"hello world"')
    
    def test_build_query_boost(self):
        self.sq.add_filter(SQ(content='hello'))
        self.sq.add_boost('world', 5)
        self.assertEqual(self.sq.build_query(), "hello world^5")
    
    def test_build_query_multiple_filter_types(self):
        self.sq.add_filter(SQ(content='why'))
        self.sq.add_filter(SQ(pub_date__lte=datetime.datetime(2009, 2, 10, 1, 59)))
        self.sq.add_filter(SQ(author__gt='daniel'))
        self.sq.add_filter(SQ(created__lt=datetime.datetime(2009, 2, 12, 12, 13)))
        self.sq.add_filter(SQ(title__gte='B'))
        self.sq.add_filter(SQ(id__in=[1, 2, 3]))
        self.sq.add_filter(SQ(rating__range=[3, 5]))
        self.assertEqual(self.sq.build_query(), u'(why AND pub_date:[to 20090210015900] AND author:{daniel to} AND created:{to 20090212121300} AND title:[B to] AND (id:"1" OR id:"2" OR id:"3") AND rating:[3 to 5])')
    
    def test_build_query_in_filter_multiple_words(self):
        self.sq.add_filter(SQ(content='why'))
        self.sq.add_filter(SQ(title__in=["A Famous Paper", "An Infamous Article"]))
        self.assertEqual(self.sq.build_query(), u'(why AND (title:"A Famous Paper" OR title:"An Infamous Article"))')
    
    def test_build_query_in_filter_datetime(self):
        self.sq.add_filter(SQ(content='why'))
        self.sq.add_filter(SQ(pub_date__in=[datetime.datetime(2009, 7, 6, 1, 56, 21)]))
        self.assertEqual(self.sq.build_query(), u'(why AND (pub_date:"20090706015621"))')
    
    def test_build_query_wildcard_filter_types(self):
        self.sq.add_filter(SQ(content='why'))
        self.sq.add_filter(SQ(title__startswith='haystack'))
        self.assertEqual(self.sq.build_query(), u'(why AND title:haystack*)')
    
    def test_clean(self):
        self.assertEqual(self.sq.clean('hello world'), 'hello world')
        self.assertEqual(self.sq.clean('hello AND world'), 'hello and world')
        self.assertEqual(self.sq.clean('hello AND OR NOT TO + - && || ! ( ) { } [ ] ^ " ~ * ? : \ world'), 'hello and or not to \'+\' \'-\' \'&&\' \'||\' \'!\' \'(\' \')\' \'{\' \'}\' \'[\' \']\' \'^\' \'"\' \'~\' \'*\' \'?\' \':\' \'\\\' world')
        self.assertEqual(self.sq.clean('so please NOTe i am in a bAND and bORed'), 'so please NOTe i am in a bAND and bORed')
    
    def test_build_query_with_models(self):
        self.sq.add_filter(SQ(content='hello'))
        self.sq.add_model(MockModel)
        self.assertEqual(self.sq.build_query(), '(hello) AND (django_ct:core.mockmodel)')
        
        self.sq.add_model(AnotherMockModel)
        self.assertEqual(self.sq.build_query(), u'(hello) AND (django_ct:core.anothermockmodel OR django_ct:core.mockmodel)')
    
    def test_build_query_with_datetime(self):
        self.sq.add_filter(SQ(pub_date=datetime.datetime(2009, 5, 9, 16, 20)))
        self.assertEqual(self.sq.build_query(), u'pub_date:20090509162000')
#.........这里部分代码省略.........