from sqlalchemy import *
from sqlalchemy import types
import sqlalchemy.engine.url as url
-from sqlalchemy.databases import mssql, oracle, mysql, postgres
+from sqlalchemy.databases import mssql, oracle, mysql, postgres, firebird
from testlib import *
return process
def copy(self):
return MyDecoratedType()
-
+
class MyUnicodeType(types.TypeDecorator):
impl = Unicode
-
+
def bind_processor(self, dialect):
impl_processor = super(MyUnicodeType, self).bind_processor(dialect)
def process(value):
return "UNI_BIND_IN"+ impl_processor(value)
return process
-
+
def result_processor(self, dialect):
impl_processor = super(MyUnicodeType, self).result_processor(dialect)
def process(value):
e1 = url.URL('postgres').get_dialect()()
e2 = url.URL('mysql').get_dialect()()
e3 = url.URL('sqlite').get_dialect()()
-
+ e4 = url.URL('firebird').get_dialect()()
+
type = String(40)
-
+
t1 = type.dialect_impl(e1)
t2 = type.dialect_impl(e2)
t3 = type.dialect_impl(e3)
- assert t1 != t2
- assert t2 != t3
- assert t3 != t1
-
+ t4 = type.dialect_impl(e4)
+
+ impls = [t1, t2, t3, t4]
+ for i,ta in enumerate(impls):
+ for j,tb in enumerate(impls):
+ if i == j:
+ assert ta == tb # call me paranoid... :)
+ else:
+ assert ta != tb
+
def testmsnvarchar(self):
dialect = mssql.MSSQLDialect()
# run the test twice to insure the caching step works too
t2 = mysql.MSVarBinary()
assert isinstance(dialect.type_descriptor(t1), mysql.MSVarBinary)
assert isinstance(dialect.type_descriptor(t2), mysql.MSVarBinary)
-
+
def teststringadapt(self):
"""test that String with no size becomes TEXT, *all* others stay as varchar/String"""
-
+
oracle_dialect = oracle.OracleDialect()
mysql_dialect = mysql.MySQLDialect()
postgres_dialect = postgres.PGDialect()
-
+ firebird_dialect = firebird.FBDialect()
+
for dialect, start, test in [
(oracle_dialect, String(), oracle.OracleText),
(oracle_dialect, VARCHAR(), oracle.OracleString),
(postgres_dialect, String(50), postgres.PGString),
(postgres_dialect, Unicode(), postgres.PGText),
(postgres_dialect, NCHAR(), postgres.PGString),
+ (firebird_dialect, String(), firebird.FBText),
+ (firebird_dialect, VARCHAR(), firebird.FBString),
+ (firebird_dialect, String(50), firebird.FBString),
+ (firebird_dialect, Unicode(), firebird.FBText),
+ (firebird_dialect, NCHAR(), firebird.FBString),
]:
assert isinstance(start.dialect_impl(dialect), test), "wanted %r got %r" % (test, start.dialect_impl(dialect))
-
-
-
+
+
+
class UserDefinedTest(PersistTest):
"""tests user-defined types."""
print users.c.goofy4.type
print users.c.goofy4.type.dialect_impl(testbase.db.dialect)
print users.c.goofy4.type.dialect_impl(testbase.db.dialect).get_col_spec()
-
+
def testprocessing(self):
global users
users.insert().execute(user_id = 2, goofy = 'jack', goofy2='jack', goofy3='jack', goofy4='jack', goofy5='jack', goofy6='jack')
users.insert().execute(user_id = 3, goofy = 'lala', goofy2='lala', goofy3='lala', goofy4='lala', goofy5='lala', goofy6='lala')
users.insert().execute(user_id = 4, goofy = 'fred', goofy2='fred', goofy3='fred', goofy4='fred', goofy5='fred', goofy6='fred')
-
+
l = users.select().execute().fetchall()
assert l == [
- (2, 'BIND_INjackBIND_OUT', 'BIND_INjackBIND_OUT', 'BIND_INjackBIND_OUT', u'UNI_BIND_INjackUNI_BIND_OUT', u'UNI_BIND_INjackUNI_BIND_OUT', 'BIND_INjackBIND_OUT'),
+ (2, 'BIND_INjackBIND_OUT', 'BIND_INjackBIND_OUT', 'BIND_INjackBIND_OUT', u'UNI_BIND_INjackUNI_BIND_OUT', u'UNI_BIND_INjackUNI_BIND_OUT', 'BIND_INjackBIND_OUT'),
(3, 'BIND_INlalaBIND_OUT', 'BIND_INlalaBIND_OUT', 'BIND_INlalaBIND_OUT', u'UNI_BIND_INlalaUNI_BIND_OUT', u'UNI_BIND_INlalaUNI_BIND_OUT', 'BIND_INlalaBIND_OUT'),
(4, 'BIND_INfredBIND_OUT', 'BIND_INfredBIND_OUT', 'BIND_INfredBIND_OUT', u'UNI_BIND_INfredUNI_BIND_OUT', u'UNI_BIND_INfredUNI_BIND_OUT', 'BIND_INfredBIND_OUT')
]
Column('user_id', Integer, primary_key = True),
# totall custom type
Column('goofy', MyType, nullable = False),
-
+
# decorated type with an argument, so its a String
Column('goofy2', MyDecoratedType(50), nullable = False),
-
+
# decorated type without an argument, it will adapt_args to TEXT
Column('goofy3', MyDecoratedType, nullable = False),
Column('goofy6', LegacyType, nullable = False),
)
-
+
metadata.create_all()
-
+
def tearDownAll(self):
metadata.drop_all()
db = testbase.db
if not db.name=='sqlite' and not db.name=='oracle':
expectedResults['float_column'] = 'float_column FLOAT(25)'
-
+
print db.engine.__module__
testTable = Table('testColumns', MetaData(db),
Column('int_column', Integer),
for aCol in testTable.c:
self.assertEquals(expectedResults[aCol.name], db.dialect.schemagenerator(db.dialect, db, None, None).get_column_specification(aCol))
-
+
class UnicodeTest(AssertMixin):
"""tests the Unicode type. also tests the TypeDecorator with instances in the types package."""
def setUpAll(self):
global unicode_table
metadata = MetaData(testbase.db)
- unicode_table = Table('unicode_table', metadata,
+ unicode_table = Table('unicode_table', metadata,
Column('id', Integer, Sequence('uni_id_seq', optional=True), primary_key=True),
Column('unicode_varchar', Unicode(250)),
Column('unicode_text', Unicode),
unicode_table.create()
def tearDownAll(self):
unicode_table.drop()
-
+
def tearDown(self):
unicode_table.delete().execute()
-
+
def testbasic(self):
assert unicode_table.c.unicode_varchar.type.length == 250
rawdata = 'Alors vous imaginez ma surprise, au lever du jour, quand une dr\xc3\xb4le de petit voix m\xe2\x80\x99a r\xc3\xa9veill\xc3\xa9. Elle disait: \xc2\xab S\xe2\x80\x99il vous pla\xc3\xaet\xe2\x80\xa6 dessine-moi un mouton! \xc2\xbb\n'
def testblanks(self):
unicode_table.insert().execute(unicode_varchar=u'')
assert select([unicode_table.c.unicode_varchar]).scalar() == u''
-
+
def testengineparam(self):
"""tests engine-wide unicode conversion"""
prev_unicode = testbase.db.engine.dialect.convert_unicode
"""checks the database correctly understands the length of a unicode string"""
teststr = u'aaa\x1234'
self.assert_(testbase.db.func.length(teststr).scalar() == len(teststr))
-
+
class BinaryTest(AssertMixin):
def setUpAll(self):
global binary_table
- binary_table = Table('binary_table', MetaData(testbase.db),
+ binary_table = Table('binary_table', MetaData(testbase.db),
Column('primary_id', Integer, Sequence('binary_id_seq', optional=True), primary_key=True),
Column('data', Binary),
Column('data_slice', Binary(100)),
Column('misc', String(30)),
# construct PickleType with non-native pickle module, since cPickle uses relative module
# loading and confuses this test's parent package 'sql' with the 'sqlalchemy.sql' package relative
- # to the 'types' module
+ # to the 'types' module
Column('pickled', PickleType)
)
binary_table.create()
binary_table.insert().execute(primary_id=1, misc='binary_data_one.dat', data=stream1, data_slice=stream1[0:100], pickled=testobj1)
binary_table.insert().execute(primary_id=2, misc='binary_data_two.dat', data=stream2, data_slice=stream2[0:99], pickled=testobj2)
binary_table.insert().execute(primary_id=3, misc='binary_data_two.dat', data=None, data_slice=stream2[0:99], pickled=None)
-
+
for stmt in (
binary_table.select(order_by=binary_table.c.primary_id),
text("select * from binary_table order by binary_table.primary_id", typemap={'pickled':PickleType}, bind=testbase.db)
f = os.path.join(os.path.dirname(testbase.__file__), name)
# put a number less than the typical MySQL default BLOB size
return file(f).read(len)
-
-
+
+
class DateTest(AssertMixin):
def setUpAll(self):
global users_with_date, insert_data
time_micro = 999
# Missing or poor microsecond support:
- if db.engine.name in ('mssql', 'mysql'):
+ if db.engine.name in ('mssql', 'mysql', 'firebird'):
datetime_micro, time_micro = 0, 0
-
+
insert_data = [
[7, 'jack',
datetime.datetime(2005, 11, 10, 0, 0),
Column('user_datetime', DateTime(timezone=False)),
Column('user_date', Date),
Column('user_time', Time)]
-
+
users_with_date = Table('query_users_with_date',
MetaData(testbase.db), *collist)
users_with_date.create()
l = map(list, users_with_date.select().execute().fetchall())
self.assert_(l == insert_data,
'DateTest mismatch: got:%s expected:%s' % (l, insert_data))
-
+
def testtextdate(self):
x = testbase.db.text(
"select user_datetime from query_users_with_date",
typemap={'user_datetime':DateTime}).execute().fetchall()
-
+
print repr(x)
self.assert_(isinstance(x[0][0], datetime.datetime))
-
+
x = testbase.db.text(
"select * from query_users_with_date where user_datetime=:somedate",
bindparams=[bindparam('somedate', type_=types.DateTime)]).execute(
Column('fcasdec', Float(asdecimal=True))
)
metadata.create_all()
-
+
def tearDownAll(self):
metadata.drop_all()
-
+
def tearDown(self):
numeric_table.delete().execute()
-
+
def test_decimal(self):
from decimal import Decimal
numeric_table.insert().execute(numericcol=3.5, floatcol=5.6, ncasdec=12.4, fcasdec=15.78)
(1, 3.5, 5.6, Decimal("12.4"), Decimal("15.78")),
(2, 3.5, 5.6, Decimal("12.4"), Decimal("15.78")),
]
-
-
+
+
class IntervalTest(AssertMixin):
def setUpAll(self):
global interval_table, metadata
metadata = MetaData(testbase.db)
- interval_table = Table("intervaltable", metadata,
+ interval_table = Table("intervaltable", metadata,
Column("id", Integer, Sequence('interval_id_seq', optional=True), primary_key=True),
Column("interval", Interval),
)
metadata.create_all()
-
+
def tearDown(self):
interval_table.delete().execute()
-
+
def tearDownAll(self):
metadata.drop_all()
-
+
def test_roundtrip(self):
delta = datetime.datetime(2006, 10, 5) - datetime.datetime(2005, 8, 17)
interval_table.insert().execute(interval=delta)
def test_null(self):
interval_table.insert().execute(id=1, inverval=None)
assert interval_table.select().execute().fetchone()['interval'] is None
-
+
class BooleanTest(AssertMixin):
def setUpAll(self):
global bool_table
metadata = MetaData(testbase.db)
- bool_table = Table('booltest', metadata,
+ bool_table = Table('booltest', metadata,
Column('id', Integer, primary_key=True),
Column('value', Boolean))
bool_table.create()
bool_table.insert().execute(id=3, value=True)
bool_table.insert().execute(id=4, value=True)
bool_table.insert().execute(id=5, value=True)
-
+
res = bool_table.select(bool_table.c.value==True).execute().fetchall()
print res
assert(res==[(1, True),(3, True),(4, True),(5, True)])
-
+
res2 = bool_table.select(bool_table.c.value==False).execute().fetchall()
print res2
assert(res2==[(2, False)])