fromsqlobject.compatimport PY2
fromsqlobject.constraintsimport BadValue, InList, MaxLength, \
isFloat, isInt, isString, notNull
fromsqlobject.tests.dbtestimport Dummy, raises
if not PY2:
# alias for python 3 compatability
long = int
[docs]
deftest_constraints():
obj = 'Test object'
col = Dummy(name='col')
isString(obj, col, 'blah')
raises(BadValue, isString, obj, col, 1)
if PY2:
# @@: Should this really be an error?
raises(BadValue, isString, obj, col, u'test!')
else:
raises(BadValue, isString, obj, col, b'test!')
# isString(obj, col, u'test!')
raises(BadValue, notNull, obj, col, None)
raises(BadValue, isInt, obj, col, 1.1)
isInt(obj, col, 1)
isInt(obj, col, long(1))
isFloat(obj, col, 1)
isFloat(obj, col, long(1))
isFloat(obj, col, 1.2)
raises(BadValue, isFloat, obj, col, '1.0')
# @@: Should test isBool, but I don't think isBool is right
lst = InList(('a', 'b', 'c'))
lst(obj, col, 'a')
raises(BadValue, lst, obj, col, ('a', 'b', 'c'))
raises(BadValue, lst, obj, col, 'A')
maxlen = MaxLength(2)
raises(BadValue, maxlen, obj, col, '123')
maxlen(obj, col, '12')
maxlen(obj, col, (1,))
raises(BadValue, maxlen, obj, col, 1)