mirror of
https://github.com/nottinghamtec/PyRIGS.git
synced 2026-01-17 13:32:15 +00:00
100 lines
3.4 KiB
Python
100 lines
3.4 KiB
Python
import unittest
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class Test__is_field(unittest.TestCase):
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def _callFUT(self, value):
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from zope.schema.interfaces import _is_field
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return _is_field(value)
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def test_non_fields(self):
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from zope.schema._compat import b
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from zope.schema._compat import u
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self.assertEqual(self._callFUT(None), False)
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self.assertEqual(self._callFUT(0), False)
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self.assertEqual(self._callFUT(0.0), False)
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self.assertEqual(self._callFUT(True), False)
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self.assertEqual(self._callFUT(b('')), False)
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self.assertEqual(self._callFUT(u('')), False)
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self.assertEqual(self._callFUT(()), False)
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self.assertEqual(self._callFUT([]), False)
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self.assertEqual(self._callFUT({}), False)
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self.assertEqual(self._callFUT(set()), False)
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self.assertEqual(self._callFUT(frozenset()), False)
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self.assertEqual(self._callFUT(object()), False)
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def test_w_normal_fields(self):
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from zope.schema import Text
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from zope.schema import Bytes
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from zope.schema import Int
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from zope.schema import Float
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from zope.schema import Decimal
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self.assertEqual(self._callFUT(Text()), True)
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self.assertEqual(self._callFUT(Bytes()), True)
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self.assertEqual(self._callFUT(Int()), True)
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self.assertEqual(self._callFUT(Float()), True)
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self.assertEqual(self._callFUT(Decimal()), True)
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def test_w_explicitly_provided(self):
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from zope.interface import directlyProvides
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from zope.schema.interfaces import IField
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class Foo(object):
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pass
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foo = Foo()
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self.assertEqual(self._callFUT(foo), False)
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directlyProvides(foo, IField)
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self.assertEqual(self._callFUT(foo), True)
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class Test__fields(unittest.TestCase):
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def _callFUT(self, values):
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from zope.schema.interfaces import _fields
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return _fields(values)
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def test_empty_containers(self):
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self.assertEqual(self._callFUT(()), True)
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self.assertEqual(self._callFUT([]), True)
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def test_w_non_fields(self):
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self.assertEqual(self._callFUT([None]), False)
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self.assertEqual(self._callFUT(['']), False)
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self.assertEqual(self._callFUT([object()]), False)
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def test_w_fields(self):
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from zope.schema import Text
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from zope.schema import Bytes
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from zope.schema import Int
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from zope.schema import Float
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from zope.schema import Decimal
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self.assertEqual(self._callFUT([Text()]), True)
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self.assertEqual(self._callFUT([Bytes()]), True)
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self.assertEqual(self._callFUT([Int()]), True)
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self.assertEqual(self._callFUT([Float()]), True)
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self.assertEqual(self._callFUT([Decimal()]), True)
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self.assertEqual(
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self._callFUT([Text(), Bytes(), Int(), Float(), Decimal()]),
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True
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)
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def test_w_mixed(self):
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from zope.schema import Text
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from zope.schema import Bytes
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from zope.schema import Int
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from zope.schema import Float
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from zope.schema import Decimal
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self.assertEqual(self._callFUT([Text(), 0]), False)
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self.assertEqual(
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self._callFUT([Text(), Bytes(), Int(), Float(), Decimal(), 0]),
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False
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)
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def test_suite():
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return unittest.TestSuite((
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unittest.makeSuite(Test__is_field),
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unittest.makeSuite(Test__fields),
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))
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