예제 #1
0
파일: test.py 프로젝트: ixtel/mysql2db
class TestInsert(unittest.TestCase):

    def setUp(self):
        self.ins = Insert()


    def test_empty(self):
        self.assertEqual(0, len(list(self.ins.next())))


    def test_feed(self):
        fmt = "INSERT INTO `mytable` VALUES {};"
        values = "(1,2,3,4)"
        self.ins.feed(fmt.format(values))
        lst = list(self.ins.next())
        self.assertEqual(1, len(lst))
        self.assertEqual('INSERT INTO "mytable" VALUES (1,2,3,4);', lst[0])


    def test_feed_lower(self):
        fmt = "insert into `MYTABLE` values {};"
        values = "(1,2,3,4)"
        self.ins.feed(fmt.format(values))
        lst = list(self.ins.next())
        self.assertEqual(1, len(lst))
        self.assertEqual('INSERT INTO "MYTABLE" VALUES (1,2,3,4);', lst[0])


    def test_feed_split_1(self):
        fmt = "INSERT INTO `mytable` VALUES {};"
        values = "(1,2,3,4)"
        stmt = fmt.format(values)
        self.ins.feed(stmt[:len(stmt)/2])
        self.ins.feed(stmt[len(stmt)/2:])
        lst = list(self.ins.next())
        self.assertEqual(1, len(lst))
        self.assertEqual('INSERT INTO "mytable" VALUES (1,2,3,4);', lst[0])


    def test_feed_split_2(self):
        fmt = "INSERT INTO `mytable` VALUES {};"
        values = "(1,2,3,4),(5,6,7,8)"
        self.ins.feed(fmt.format(values))
        lst = list(self.ins.next())
        self.assertEqual(2, len(lst))
        self.assertEqual('INSERT INTO "mytable" VALUES (1,2,3,4);', lst[0])
        self.assertEqual('INSERT INTO "mytable" VALUES (5,6,7,8);', lst[1])


    def test_feed_split_3(self):
        fmt = "INSERT INTO `mytable` VALUES {};"
        values = "(1,2,3,4),(5,6,7,8),(15,16,17,18)"
        self.ins.feed(fmt.format(values))
        lst = list(self.ins.next())
        self.assertEqual('INSERT INTO "mytable" VALUES (1,2,3,4);', lst[0])
        self.assertEqual('INSERT INTO "mytable" VALUES (5,6,7,8);', lst[1])
        self.assertEqual('INSERT INTO "mytable" VALUES (15,16,17,18);', lst[2])
        self.assertEqual(3, len(lst))


    def test_feed_split_1_false_2(self):
        fmt = "INSERT INTO `mytable` VALUES {};"
        values = "(1,'a 2001(3),(4), b',4)"
        stmt = fmt.format(values)
        self.ins.feed(stmt[:len(stmt)/2])
        self.ins.feed(stmt[len(stmt)/2:])
        lst = list(self.ins.next())
        self.assertEqual('''INSERT INTO "mytable" VALUES (1,'a 2001(3),(4), b',4);''', lst[0])
        self.assertEqual(1, len(lst), lst)


    def test_feed_split_2_false_3(self):
        fmt = "INSERT INTO `mytable` VALUES {};"
        values = "(1,2,3,4),(5,'\\',77,88),(55,\\'ins\\',',7,8)"
        self.ins.feed(fmt.format(values))
        lst = list(self.ins.next())
        self.assertEqual(lst[0], '''INSERT INTO "mytable" VALUES (1,2,3,4);''')
        self.assertEqual(lst[1], """INSERT INTO "mytable" VALUES (5,''',77,88),(55,''ins'',',7,8);""")
        self.assertEqual(2, len(lst), lst)


    def test_quote_double(self):
        fmt = "INSERT INTO `mytable` VALUES {};"
        values = r"(1,'\\\'\\\'qwerty\\\'\\\'',8)"
        self.ins.feed(fmt.format(values))
        lst = list(self.ins.next())
        self.assertEqual(lst[0], r"""INSERT INTO "mytable" VALUES (1,'\\''\\''qwerty\\''\\''',8);""")


    def test_double_quote(self):
        fmt = "INSERT INTO `mytable` VALUES ({});"
        values = r"1,'\"qwerty\"',8"
        self.ins.feed(fmt.format(values))
        lst = list(self.ins.next())
        self.assertEqual(lst[0], 'INSERT INTO "mytable" VALUES (1,\'"qwerty"\',8);')


    def test_quote_recursive(self):
        fmt = "INSERT INTO `mytable` VALUES {};"
        values = r"(1,'\\\\\\\'qwerty\\\\\\\'',8)"
        self.ins.feed(fmt.format(values))
        lst = list(self.ins.next())
        self.assertEqual(lst[0], r"""INSERT INTO "mytable" VALUES (1,'\\\\\\''qwerty\\\\\\''',8);""")


    def test_sub_quote(self):
        s = r"' qwerty \'dfssdf\\aaa\\''"
        r = self.ins.re_quote.sub(self.ins.match_quote, s)
        self.assertEqual(r"' qwerty ''dfssdf\\aaa\\''", r)
        s = r"'\'one\''"
        r = s.replace(r"\'", "''")
        self.assertEqual("'''one'''", r)
        s = r"182,'\'one\'',''"
        r = s.replace(r"\'", "''")
        self.assertEqual("182,'''one''',''", r)
        #return
        s = r"182,'\'Та сторона\'','','Альманах','','',0,'','','','\0','','','','','','','',47560,''"
        #r = self.ins.sub_quote("''", s)
        r = self.ins.re_quote.sub(self.ins.match_quote, s)
        #r = s.replace(r"\'", "''")
        #print
        #print s
        #print r
        #print r"182,'''Та сторона''','','Альманах','','',0,'','','','\0','','','','','','','',47560,''"
        self.assertEqual(r"182,'''Та сторона''','','Альманах','','',0,'','','','\0','','','','','','','',47560,''", r)
예제 #2
0
파일: test.py 프로젝트: ixtel/mysql2db
 def setUp(self):
     self.ins = Insert()