Python SearchQuery.clean方法代码示例

本文整理汇总了Python中haystack.backends.xapian_backend.SearchQuery.clean方法的典型用法代码示例。如果您正苦于以下问题：Python SearchQuery.clean方法的具体用法？Python SearchQuery.clean怎么用？Python SearchQuery.clean使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类haystack.backends.xapian_backend.SearchQuery的用法示例。

在下文中一共展示了SearchQuery.clean方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: XapianSearchQueryTestCase

# 需要导入模块: from haystack.backends.xapian_backend import SearchQuery [as 别名]
# 或者: from haystack.backends.xapian_backend.SearchQuery import clean [as 别名]

#.........这里部分代码省略.........
    def test_build_query_datetime_not(self):
        self.sq.add_filter(~SQ(content=datetime.datetime(2009, 5, 8, 11, 28)))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query((<alldocuments> AND_NOT (Z20090508112800 OR 20090508112800)))')

    def test_build_query_float(self):
        self.sq.add_filter(SQ(content=25.52))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query((Z25.52 OR 25.52))')
    
    def test_build_query_multiple_words_and(self):
        self.sq.add_filter(SQ(content='hello'))
        self.sq.add_filter(SQ(content='world'))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((Zhello OR hello) AND (Zworld OR 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(str(self.sq.build_query()), u'Xapian::Query(((<alldocuments> AND_NOT (Zhello OR hello)) AND (<alldocuments> AND_NOT (Zworld OR world))))')
    
    def test_build_query_multiple_words_or(self):
        self.sq.add_filter(SQ(content='hello') | SQ(content='world'))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query((Zhello OR hello OR Zworld OR world))')
    
    def test_build_query_multiple_words_or_not(self):
        self.sq.add_filter(~SQ(content='hello') | ~SQ(content='world'))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((<alldocuments> AND_NOT (Zhello OR hello)) OR (<alldocuments> AND_NOT (Zworld 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(str(self.sq.build_query()), u'Xapian::Query(((Zwhi OR why OR Zhello OR hello) AND (<alldocuments> AND_NOT (Zworld OR world))))')
    
    def test_build_query_multiple_word_field_exact(self):
        self.sq.add_filter(SQ(foo='hello'))
        self.sq.add_filter(SQ(bar='world'))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((ZXFOOhello OR XFOOhello) AND (ZXBARworld OR XBARworld)))')
    
    def test_build_query_multiple_word_field_exact_not(self):
        self.sq.add_filter(~SQ(foo='hello'))
        self.sq.add_filter(~SQ(bar='world'))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((<alldocuments> AND_NOT (ZXFOOhello OR XFOOhello)) AND (<alldocuments> AND_NOT (ZXBARworld OR XBARworld))))')
    
    def test_build_query_phrase(self):
        self.sq.add_filter(SQ(content='hello world'))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query((hello PHRASE 2 world))')
    
    def test_build_query_phrase_not(self):
        self.sq.add_filter(~SQ(content='hello world'))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query((<alldocuments> AND_NOT (hello PHRASE 2 world)))')
    
    def test_build_query_boost(self):
        self.sq.add_filter(SQ(content='hello'))
        self.sq.add_boost('world', 5)
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((Zhello OR hello) AND_MAYBE 5 * world))')
    
    def test_build_query_in_filter_single_words(self):
        self.sq.add_filter(SQ(content='why'))
        self.sq.add_filter(SQ(title__in=["Dune", "Jaws"]))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((Zwhi OR why) AND (ZXTITLEdune OR XTITLEdune OR ZXTITLEjaw OR XTITLEjaws)))')
    
    def test_build_query_not_in_filter_single_words(self):
        self.sq.add_filter(SQ(content='why'))
        self.sq.add_filter(~SQ(title__in=["Dune", "Jaws"]))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((Zwhi OR why) AND (<alldocuments> AND_NOT (ZXTITLEdune OR XTITLEdune OR ZXTITLEjaw OR XTITLEjaws))))')
    
    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(str(self.sq.build_query()), u'Xapian::Query(((Zwhi OR why) AND ((XTITLEa PHRASE 3 XTITLEfamous PHRASE 3 XTITLEpaper) OR (XTITLEan PHRASE 3 XTITLEinfamous PHRASE 3 XTITLEarticle))))')
    
    def test_build_query_in_filter_multiple_words_with_punctuation(self):
        self.sq.add_filter(SQ(title__in=["A Famous Paper", "An Infamous Article", "My Store Inc."]))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((XTITLEa PHRASE 3 XTITLEfamous PHRASE 3 XTITLEpaper) OR (XTITLEan PHRASE 3 XTITLEinfamous PHRASE 3 XTITLEarticle) OR (XTITLEmy PHRASE 3 XTITLEstore PHRASE 3 XTITLEinc.)))')

    def test_build_query_not_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(str(self.sq.build_query()), u'Xapian::Query(((Zwhi OR why) AND (<alldocuments> AND_NOT ((XTITLEa PHRASE 3 XTITLEfamous PHRASE 3 XTITLEpaper) OR (XTITLEan PHRASE 3 XTITLEinfamous PHRASE 3 XTITLEarticle)))))')
    
    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(str(self.sq.build_query()), u'Xapian::Query(((Zwhi OR why) AND (ZXPUB_DATE20090706015621 OR XPUB_DATE20090706015621)))')
    
    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(str(self.sq.build_query()), u'Xapian::Query(((Zhello OR hello) AND 0 * XCONTENTTYPEcore.mockmodel))')
        
        self.sq.add_model(AnotherMockModel)
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query(((Zhello OR hello) AND (0 * XCONTENTTYPEcore.anothermockmodel OR 0 * XCONTENTTYPEcore.mockmodel)))')

    def test_build_query_with_punctuation(self):
        self.sq.add_filter(SQ(content='http://www.example.com'))
        self.assertEqual(str(self.sq.build_query()), u'Xapian::Query((Zhttp://www.example.com OR http://www.example.com))')

开发者ID:Pandolfo87，项目名称:xapian-haystack，代码行数:104，代码来源:xapian_query.py

示例2: XapianSearchQueryTestCase

# 需要导入模块: from haystack.backends.xapian_backend import SearchQuery [as 别名]
# 或者: from haystack.backends.xapian_backend.SearchQuery import clean [as 别名]
class XapianSearchQueryTestCase(TestCase):
    def setUp(self):
        super(XapianSearchQueryTestCase, self).setUp()

        # Stow.
        temp_path = os.path.join('tmp', 'test_xapian_query')
        self.old_xapian_path = getattr(settings, 'HAYSTACK_XAPIAN_PATH', temp_path)
        settings.HAYSTACK_XAPIAN_PATH = temp_path

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

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

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

            os.removedirs(settings.HAYSTACK_XAPIAN_PATH)

        settings.HAYSTACK_XAPIAN_PATH = self.old_xapian_path
        super(XapianSearchQueryTestCase, 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_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', 'david')
        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(), 'why AND pub_date:..20090210015900 AND NOT author:..david AND NOT created:20090212121300..* AND title:B..* AND (id:1 OR id:2 OR id:3)')

    def test_build_query_multiple_exclude_types(self):
        self.sq.add_filter('content', 'why', use_not=True)
        self.sq.add_filter('pub_date__lte', datetime.datetime(2009, 2, 10, 1, 59), use_not=True)
        self.sq.add_filter('author__gt', 'david', use_not=True)
        self.sq.add_filter('created__lt', datetime.datetime(2009, 2, 12, 12, 13), use_not=True)
        self.sq.add_filter('title__gte', 'B', use_not=True)
        self.sq.add_filter('id__in', [1, 2, 3], use_not=True)
        self.assertEqual(self.sq.build_query(), 'NOT why AND NOT pub_date:..20090210015900 AND author:..david AND created:20090212121300..* AND NOT title:B..* AND NOT id:1 NOT id:2 NOT id:3')

    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 + - && || ! ( ) { } [ ] ^ " ~ * ? : \ world'), 'hello and or not \\+ \\- \\&& \\|| \\! \\( \\) \\{ \\} \\[ \\] \\^ \\" \\~ \\* \\? \\: \\\\ 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) django_ct:tests.mockmodel')

        self.sq.add_model(AnotherMockModel)
        self.assertEqual(self.sq.build_query(), '(hello) django_ct:tests.anothermockmodel django_ct:tests.mockmodel')

    def test_build_query_with_datetime(self):
        self.sq.add_filter('pub_date', datetime.datetime(2009, 5, 9, 16, 20))
        self.assertEqual(self.sq.build_query(), u'pub_date:20090509162000')

    def test_build_query_with_sequence_and_filter_not_in(self):
        self.sq.add_filter('id__exact', [1, 2, 3])
        self.assertEqual(self.sq.build_query(), u'id:[1, 2, 3]')

开发者ID:joshuajonah，项目名称:xapian-haystack，代码行数:101，代码来源:xapian_query.py

注：本文中的haystack.backends.xapian_backend.SearchQuery.clean方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。