87 lines
3.5 KiB
Python
87 lines
3.5 KiB
Python
import re
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from ._compat import unittest
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from ._adapt import DEFAULT_URI, NOSQL, IS_IMAP, drop
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from pydal._compat import integer_types
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from pydal import DAL, Field
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long = integer_types[-1]
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regex_isint = re.compile('^[+-]?\d+$')
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def range_error_message(error_message, what_to_enter, minimum, maximum):
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"build the error message for the number range validators"
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if error_message is None:
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error_message = 'Enter ' + what_to_enter
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if minimum is not None and maximum is not None:
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error_message += ' between %(min)g and %(max)g'
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elif minimum is not None:
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error_message += ' greater than or equal to %(min)g'
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elif maximum is not None:
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error_message += ' less than or equal to %(max)g'
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if type(maximum) in integer_types:
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maximum -= 1
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return error_message % dict(min=minimum, max=maximum)
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class IS_INT_IN_RANGE(object):
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def __init__(self, minimum=None, maximum=None, error_message=None):
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self.minimum = int(minimum) if minimum is not None else None
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self.maximum = int(maximum) if maximum is not None else None
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self.error_message = range_error_message(
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error_message, 'an integer', self.minimum, self.maximum)
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def __call__(self, value):
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if regex_isint.match(str(value)):
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v = int(value)
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if ((self.minimum is None or v >= self.minimum) and
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(self.maximum is None or v < self.maximum)):
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return (v, None)
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return (value, self.error_message)
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@unittest.skipIf(IS_IMAP, "TODO: IMAP test")
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class TestValidateAndInsert(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('val_and_insert',
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Field('aa'),
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Field('bb', 'integer',
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requires=IS_INT_IN_RANGE(1, 5)))
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rtn = db.val_and_insert.validate_and_insert(aa='test1', bb=2)
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if NOSQL:
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self.assertEqual(isinstance(rtn.id, long), True)
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else:
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self.assertEqual(rtn.id, 1)
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#errors should be empty
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self.assertEqual(len(rtn.errors.keys()), 0)
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#this insert won't pass
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rtn = db.val_and_insert.validate_and_insert(bb="a")
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#the returned id should be None
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self.assertEqual(rtn.id, None)
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#an error message should be in rtn.errors.bb
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self.assertNotEqual(rtn.errors.bb, None)
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#cleanup table
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drop(db.val_and_insert)
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@unittest.skipIf(IS_IMAP, "TODO: IMAP test")
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class TestValidateUpdateInsert(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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t1 = db.define_table('t1', Field('int_level', 'integer', requires=IS_INT_IN_RANGE(1, 5)))
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i_response = t1.validate_and_update_or_insert((t1.int_level == 1), int_level=1)
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u_response = t1.validate_and_update_or_insert((t1.int_level == 1), int_level=2)
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e_response = t1.validate_and_update_or_insert((t1.int_level == 1), int_level=6)
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self.assertTrue(i_response.id != None)
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self.assertTrue(u_response.id != None)
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self.assertTrue(e_response.id == None and len(e_response.errors.keys()) != 0)
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self.assertEqual(len(db(t1).select()), 1)
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self.assertEqual(db(t1).count(), 1)
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self.assertEqual(db(t1.int_level == 1).count(), 0)
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self.assertEqual(db(t1.int_level == 6).count(), 0)
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self.assertEqual(db(t1.int_level == 2).count(), 1)
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drop(db.t1)
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return
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