diff options
author | Thomas Wouters <thomas@python.org> | 2006-04-21 10:40:58 (GMT) |
---|---|---|
committer | Thomas Wouters <thomas@python.org> | 2006-04-21 10:40:58 (GMT) |
commit | 49fd7fa4431da299196d74087df4a04f99f9c46f (patch) | |
tree | 35ace5fe78d3d52c7a9ab356ab9f6dbf8d4b71f4 /Lib/sqlite3/test/factory.py | |
parent | 9ada3d6e29d5165dadacbe6be07bcd35cfbef59d (diff) | |
download | cpython-49fd7fa4431da299196d74087df4a04f99f9c46f.zip cpython-49fd7fa4431da299196d74087df4a04f99f9c46f.tar.gz cpython-49fd7fa4431da299196d74087df4a04f99f9c46f.tar.bz2 |
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
number of tests, all because of the codecs/_multibytecodecs issue described
here (it's not a Py3K issue, just something Py3K discovers):
http://mail.python.org/pipermail/python-dev/2006-April/064051.html
Hye-Shik Chang promised to look for a fix, so no need to fix it here. The
tests that are expected to break are:
test_codecencodings_cn
test_codecencodings_hk
test_codecencodings_jp
test_codecencodings_kr
test_codecencodings_tw
test_codecs
test_multibytecodec
This merge fixes an actual test failure (test_weakref) in this branch,
though, so I believe merging is the right thing to do anyway.
Diffstat (limited to 'Lib/sqlite3/test/factory.py')
-rw-r--r-- | Lib/sqlite3/test/factory.py | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/Lib/sqlite3/test/factory.py b/Lib/sqlite3/test/factory.py new file mode 100644 index 0000000..8778056 --- /dev/null +++ b/Lib/sqlite3/test/factory.py @@ -0,0 +1,164 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/test/factory.py: tests for the various factories in pysqlite +# +# Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import unittest +import sqlite3 as sqlite + +class MyConnection(sqlite.Connection): + def __init__(self, *args, **kwargs): + sqlite.Connection.__init__(self, *args, **kwargs) + +def dict_factory(cursor, row): + d = {} + for idx, col in enumerate(cursor.description): + d[col[0]] = row[idx] + return d + +class MyCursor(sqlite.Cursor): + def __init__(self, *args, **kwargs): + sqlite.Cursor.__init__(self, *args, **kwargs) + self.row_factory = dict_factory + +class ConnectionFactoryTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:", factory=MyConnection) + + def tearDown(self): + self.con.close() + + def CheckIsInstance(self): + self.failUnless(isinstance(self.con, + MyConnection), + "connection is not instance of MyConnection") + +class CursorFactoryTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def tearDown(self): + self.con.close() + + def CheckIsInstance(self): + cur = self.con.cursor(factory=MyCursor) + self.failUnless(isinstance(cur, + MyCursor), + "cursor is not instance of MyCursor") + +class RowFactoryTestsBackwardsCompat(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def CheckIsProducedByFactory(self): + cur = self.con.cursor(factory=MyCursor) + cur.execute("select 4+5 as foo") + row = cur.fetchone() + self.failUnless(isinstance(row, + dict), + "row is not instance of dict") + cur.close() + + def tearDown(self): + self.con.close() + +class RowFactoryTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def CheckCustomFactory(self): + self.con.row_factory = lambda cur, row: list(row) + row = self.con.execute("select 1, 2").fetchone() + self.failUnless(isinstance(row, + list), + "row is not instance of list") + + def CheckSqliteRow(self): + self.con.row_factory = sqlite.Row + row = self.con.execute("select 1 as a, 2 as b").fetchone() + self.failUnless(isinstance(row, + sqlite.Row), + "row is not instance of sqlite.Row") + + col1, col2 = row["a"], row["b"] + self.failUnless(col1 == 1, "by name: wrong result for column 'a'") + self.failUnless(col2 == 2, "by name: wrong result for column 'a'") + + col1, col2 = row["A"], row["B"] + self.failUnless(col1 == 1, "by name: wrong result for column 'A'") + self.failUnless(col2 == 2, "by name: wrong result for column 'B'") + + col1, col2 = row[0], row[1] + self.failUnless(col1 == 1, "by index: wrong result for column 0") + self.failUnless(col2 == 2, "by index: wrong result for column 1") + + def tearDown(self): + self.con.close() + +class TextFactoryTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def CheckUnicode(self): + austria = unicode("Österreich", "latin1") + row = self.con.execute("select ?", (austria,)).fetchone() + self.failUnless(type(row[0]) == unicode, "type of row[0] must be unicode") + + def CheckString(self): + self.con.text_factory = str + austria = unicode("Österreich", "latin1") + row = self.con.execute("select ?", (austria,)).fetchone() + self.failUnless(type(row[0]) == str, "type of row[0] must be str") + self.failUnless(row[0] == austria.encode("utf-8"), "column must equal original data in UTF-8") + + def CheckCustom(self): + self.con.text_factory = lambda x: unicode(x, "utf-8", "ignore") + austria = unicode("Österreich", "latin1") + row = self.con.execute("select ?", (austria.encode("latin1"),)).fetchone() + self.failUnless(type(row[0]) == unicode, "type of row[0] must be unicode") + self.failUnless(row[0].endswith(u"reich"), "column must contain original data") + + def CheckOptimizedUnicode(self): + self.con.text_factory = sqlite.OptimizedUnicode + austria = unicode("Österreich", "latin1") + germany = unicode("Deutchland") + a_row = self.con.execute("select ?", (austria,)).fetchone() + d_row = self.con.execute("select ?", (germany,)).fetchone() + self.failUnless(type(a_row[0]) == unicode, "type of non-ASCII row must be unicode") + self.failUnless(type(d_row[0]) == str, "type of ASCII-only row must be str") + + def tearDown(self): + self.con.close() + +def suite(): + connection_suite = unittest.makeSuite(ConnectionFactoryTests, "Check") + cursor_suite = unittest.makeSuite(CursorFactoryTests, "Check") + row_suite_compat = unittest.makeSuite(RowFactoryTestsBackwardsCompat, "Check") + row_suite = unittest.makeSuite(RowFactoryTests, "Check") + text_suite = unittest.makeSuite(TextFactoryTests, "Check") + return unittest.TestSuite((connection_suite, cursor_suite, row_suite_compat, row_suite, text_suite)) + +def test(): + runner = unittest.TextTestRunner() + runner.run(suite()) + +if __name__ == "__main__": + test() |