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from sqlobject import ForeignKey, SQLObject, StringCol, sqlmeta, styles

from sqlobject.tests.dbtest import setupClass

class AnotherStyle(styles.MixedCaseUnderscoreStyle):

def pythonAttrToDBColumn(self, attr):

if attr.lower().endswith('id'):

return 'id' + styles.MixedCaseUnderscoreStyle.\

pythonAttrToDBColumn(self, attr[:-2])

else:

return styles.MixedCaseUnderscoreStyle.\

pythonAttrToDBColumn(self, attr)

class SOStyleTest1(SQLObject):

a = StringCol()

st2 = ForeignKey('SOStyleTest2')

class sqlmeta(sqlmeta):

style = AnotherStyle()

class SOStyleTest2(SQLObject):

b = StringCol()

class sqlmeta(sqlmeta):

style = AnotherStyle()

def test_style():

setupClass([SOStyleTest2, SOStyleTest1])

st1 = SOStyleTest1(a='something', st2=None)

st2 = SOStyleTest2(b='whatever')

st1.st2 = st2

assert st1.sqlmeta.columns['st2ID'].dbName == 'idst2'

assert st1.st2 == st2