# Path: format_sql/tokenizer.py
# class StringNotTerminated(Exception):
#     pass
# 
# class Token:
#     AS = 'AS'
#     ASC = 'ASC'
#     COMMA = ','
#     COMPARE = 'compare'
#     DESC = 'DESC'
#     FROM = 'FROM'
#     FUNC = 'func'
#     GROUP_BY = 'GROUP'
#     IDENTIFIER = 'identifier'
#     IN = 'IN'
#     INSERT = 'INSERT'
#     IS = 'IS'
#     ON = 'ON'
#     NULL = 'NULL'
#     HAVING = 'HAVING'
#     JOIN = 'join'
#     LIMIT = 'LIMIT'
#     LINK = 'link'
#     NOT = 'NOT'
#     NUMBER = 'number'
#     ORDER_BY = 'ORDER'
#     PARENTHESIS_CLOSE = ')'
#     PARENTHESIS_OPEN = '('
#     SEMICOLON = ';'
#     SELECT = 'SELECT'
#     STR = 'str'
#     WITH_ROLLUP = 'WITH'
#     WHERE = 'WHERE'
#     VALUES = 'VALUES'
#     BETWEEN = 'BETWEEN'
#     CASE = 'CASE'
#     WHEN = 'WHEN'
#     THEN = 'THEN'
#     ELSE = 'ELSE'
# 
#     def __init__(self, token_type, token_value):
#         self._type = token_type
#         self._value = token_value
# 
#     def __repr__(self):
#         return '<%s: %s>' % (self._type, self._value)
# 
#     @staticmethod
#     def get_token(value):
#         normalized = value.split()[0].upper()
# 
#         if normalized in TOKEN_RES.keys():
#             return normalized
# 
#         normalized = value.split()[-1].upper()
#         if normalized == 'JOIN':
#             return Token.JOIN
# 
#         return None
# 
# def tokenize(s):
#     last_type = None
#     for word in cutter(s):
#         token_type = Token.get_token(word)
#         if token_type:
#             last_type = token_type
#             yield Token(token_type, word)
# 
#         elif word[0].isdigit() or word.startswith(('+', '-')):
#             yield Token(Token.NUMBER, word)
# 
#         elif word.endswith('('):
#             if last_type == Token.INSERT:
#                 token_type = Token.IDENTIFIER
#             else:
#                 token_type = Token.FUNC
#             yield Token(token_type, word[:-1].strip())
#             yield Token(Token.PARENTHESIS_OPEN, '(')
# 
#         elif word.startswith(STR_STARTERS):
#             yield Token(Token.STR, word)
# 
#         elif word in ('=', '<>', '<', '>', '!=', '>=', '<=') or word.upper() == 'LIKE':
#             yield Token(Token.COMPARE, word)
# 
#         elif word.upper() in ('AND', 'OR'):
#             yield Token(Token.LINK, word)
# 
#         else:
#             yield Token(Token.IDENTIFIER, word)


import pytest
from format_sql.tokenizer import StringNotTerminated, Token, tokenize
    from itertools import zip_longest
    from itertools import izip_longest as zip_longest
    ('%s', (Token.IDENTIFIER, '%s')),
])
def test_tokenize_identifier(sql, expected_token):
    token_type, token_value = expected_token
    token = Token(token_type, token_value)

    assert_tokens([token], tokenize(sql))


@pytest.mark.parametrize(('sql', 'expected_token'), [
    ('Join', (Token.JOIN, 'Join')),
    ('Inner Join', (Token.JOIN, 'Inner Join')),
    ('natural Join', (Token.JOIN, 'natural Join')),
    ('LEFT  Join', (Token.JOIN, 'LEFT  Join')),
    ('LEFT  OUTER Join', (Token.JOIN, 'LEFT  OUTER Join')),
    ('Right  Join', (Token.JOIN, 'Right  Join')),
    ('Right  OUTER Join', (Token.JOIN, 'Right  OUTER Join')),
])
def test_tokenize_join(sql, expected_token):
    token_type, token_value = expected_token
    token = Token(token_type, token_value)

    assert_tokens([token], tokenize(sql))


@pytest.mark.parametrize(('sql', 'expected_token'), [
    ('Select', (Token.SELECT, 'Select')),
    ('Select distinct', (Token.SELECT, 'Select distinct')),
    ('Select sql_no_cache', (Token.SELECT, 'Select sql_no_cache')),
    ('SELECT SQL_CALC_FOUND_ROWS',

# Path: format_sql/tokenizer.py
# class StringNotTerminated(Exception):
#     pass
# 
# class Token:
#     AS = 'AS'
#     ASC = 'ASC'
#     COMMA = ','
#     COMPARE = 'compare'
#     DESC = 'DESC'
#     FROM = 'FROM'
#     FUNC = 'func'
#     GROUP_BY = 'GROUP'
#     IDENTIFIER = 'identifier'
#     IN = 'IN'
#     INSERT = 'INSERT'
#     IS = 'IS'
#     ON = 'ON'
#     NULL = 'NULL'
#     HAVING = 'HAVING'
#     JOIN = 'join'
#     LIMIT = 'LIMIT'
#     LINK = 'link'
#     NOT = 'NOT'
#     NUMBER = 'number'
#     ORDER_BY = 'ORDER'
#     PARENTHESIS_CLOSE = ')'
#     PARENTHESIS_OPEN = '('
#     SEMICOLON = ';'
#     SELECT = 'SELECT'
#     STR = 'str'
#     WITH_ROLLUP = 'WITH'
#     WHERE = 'WHERE'
#     VALUES = 'VALUES'
#     BETWEEN = 'BETWEEN'
#     CASE = 'CASE'
#     WHEN = 'WHEN'
#     THEN = 'THEN'
#     ELSE = 'ELSE'
# 
#     def __init__(self, token_type, token_value):
#         self._type = token_type
#         self._value = token_value
# 
#     def __repr__(self):
#         return '<%s: %s>' % (self._type, self._value)
# 
#     @staticmethod
#     def get_token(value):
#         normalized = value.split()[0].upper()
# 
#         if normalized in TOKEN_RES.keys():
#             return normalized
# 
#         normalized = value.split()[-1].upper()
#         if normalized == 'JOIN':
#             return Token.JOIN
# 
#         return None
# 
# def tokenize(s):
#     last_type = None
#     for word in cutter(s):
#         token_type = Token.get_token(word)
#         if token_type:
#             last_type = token_type
#             yield Token(token_type, word)
# 
#         elif word[0].isdigit() or word.startswith(('+', '-')):
#             yield Token(Token.NUMBER, word)
# 
#         elif word.endswith('('):
#             if last_type == Token.INSERT:
#                 token_type = Token.IDENTIFIER
#             else:
#                 token_type = Token.FUNC
#             yield Token(token_type, word[:-1].strip())
#             yield Token(Token.PARENTHESIS_OPEN, '(')
# 
#         elif word.startswith(STR_STARTERS):
#             yield Token(Token.STR, word)
# 
#         elif word in ('=', '<>', '<', '>', '!=', '>=', '<=') or word.upper() == 'LIKE':
#             yield Token(Token.COMPARE, word)
# 
#         elif word.upper() in ('AND', 'OR'):
#             yield Token(Token.LINK, word)
# 
#         else:
#             yield Token(Token.IDENTIFIER, word)


# Path: tests/test_tokenizer.py
import pytest
from format_sql.tokenizer import StringNotTerminated, Token, tokenize
    from itertools import zip_longest
    from itertools import izip_longest as zip_longest

    ('%s', (Token.IDENTIFIER, '%s')),
])
def test_tokenize_identifier(sql, expected_token):
    token_type, token_value = expected_token
    token = Token(token_type, token_value)

    assert_tokens([token], tokenize(sql))


@pytest.mark.parametrize(('sql', 'expected_token'), [
    ('Join', (Token.JOIN, 'Join')),
    ('Inner Join', (Token.JOIN, 'Inner Join')),
    ('natural Join', (Token.JOIN, 'natural Join')),
    ('LEFT  Join', (Token.JOIN, 'LEFT  Join')),
    ('LEFT  OUTER Join', (Token.JOIN, 'LEFT  OUTER Join')),
    ('Right  Join', (Token.JOIN, 'Right  Join')),
    ('Right  OUTER Join', (Token.JOIN, 'Right  OUTER Join')),
])
def test_tokenize_join(sql, expected_token):
    token_type, token_value = expected_token
    token = Token(token_type, token_value)

    assert_tokens([token], tokenize(sql))


@pytest.mark.parametrize(('sql', 'expected_token'), [
    ('Select', (Token.SELECT, 'Select')),
    ('Select distinct', (Token.SELECT, 'Select distinct')),
    ('Select sql_no_cache', (Token.SELECT, 'Select sql_no_cache')),
    ('SELECT SQL_CALC_FOUND_ROWS',

     (Token.SELECT, 'SELECT SQL_CALC_FOUND_ROWS')),