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'''
Created on 24/03/2012
@author: piranna
'''
import unittest
from sqlparse.filters import StripWhitespace, Tokens2Unicode
from sqlparse.lexer import tokenize
class Test__StripWhitespace(unittest.TestCase):
sql = """INSERT INTO dir_entries(type)VALUES(:type);
INSERT INTO directories(inode)
VALUES(:inode)
LIMIT 1"""
sql2 = """SELECT child_entry,asdf AS inode, creation
FROM links
WHERE parent_dir == :parent_dir AND name == :name
LIMIT 1"""
sql3 = """SELECT
0 AS st_dev,
0 AS st_uid,
0 AS st_gid,
dir_entries.type AS st_mode,
dir_entries.inode AS st_ino,
COUNT(links.child_entry) AS st_nlink,
:creation AS st_ctime,
dir_entries.access AS st_atime,
dir_entries.modification AS st_mtime,
COALESCE(files.size,0) AS st_size,
COALESCE(files.size,0) AS size
FROM dir_entries
LEFT JOIN files
ON dir_entries.inode == files.inode
LEFT JOIN links
ON dir_entries.inode == links.child_entry
WHERE dir_entries.inode == :inode
GROUP BY dir_entries.inode
LIMIT 1"""
def test_StripWhitespace1(self):
self.assertEqual(
Tokens2Unicode(StripWhitespace(tokenize(self.sql))),
'INSERT INTO dir_entries(type)VALUES(:type);INSERT INTO '
'directories(inode)VALUES(:inode)LIMIT 1')
def test_StripWhitespace2(self):
self.assertEqual(
Tokens2Unicode(StripWhitespace(tokenize(self.sql2))),
'SELECT child_entry,asdf AS inode,creation FROM links WHERE '
'parent_dir==:parent_dir AND name==:name LIMIT 1')
def test_StripWhitespace3(self):
self.assertEqual(
Tokens2Unicode(StripWhitespace(tokenize(self.sql3))),
'SELECT 0 AS st_dev,0 AS st_uid,0 AS st_gid,dir_entries.type AS '
'st_mode,dir_entries.inode AS st_ino,COUNT(links.child_entry)AS '
'st_nlink,:creation AS st_ctime,dir_entries.access AS st_atime,'
'dir_entries.modification AS st_mtime,COALESCE(files.size,0)AS '
'st_size,COALESCE(files.size,0)AS size FROM dir_entries LEFT JOIN'
' files ON dir_entries.inode==files.inode LEFT JOIN links ON '
'dir_entries.inode==links.child_entry WHERE dir_entries.inode=='
':inode GROUP BY dir_entries.inode LIMIT 1')
if __name__ == "__main__":
#import sys;sys.argv = ['', 'Test.testName']
unittest.main()
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