def test_deconstruct_custom(self):
"""Attributes at custom values included in deconstruction."""
af = ArrayField(
dbtype='text',
dimension=2,
type_cast=custom_type_cast,
blank=False,
null=False,
default=[['a'], ['b']],
)
name, path, args, kwargs = af.deconstruct()
naf = ArrayField(*args, **kwargs)
self.assertEqual(args, [])
self.assertEqual(
kwargs,
{
'dbtype': 'text',
'dimension': 2,
'type_cast': custom_type_cast,
'blank': False,
'null': False,
'default': [['a'], ['b']],
},
)
self.assertEqual(af._array_type, naf._array_type)
self.assertEqual(af._dimension, naf._dimension)
self.assertEqual(af._type_cast, naf._type_cast)
self.assertEqual(af.blank, naf.blank)
self.assertEqual(af.null, naf.null)
self.assertEqual(af.default, naf.default)
def test_deconstruct_custom(self):
"""Attributes at custom values included in deconstruction."""
af = ArrayField(
dbtype='text',
dimension=2,
type_cast=custom_type_cast,
blank=False,
null=False,
default=[['a'], ['b']],
)
name, path, args, kwargs = af.deconstruct()
naf = ArrayField(*args, **kwargs)
self.assertEqual(args, [])
self.assertEqual(
kwargs,
{
'dbtype': 'text',
'dimension': 2,
'type_cast': custom_type_cast,
'blank': False,
'null': False,
'default': [['a'], ['b']],
},
)
self.assertEqual(af._array_type, naf._array_type)
self.assertEqual(af._dimension, naf._dimension)
self.assertEqual(af._type_cast, naf._type_cast)
self.assertEqual(af.blank, naf.blank)
self.assertEqual(af.null, naf.null)
self.assertEqual(af.default, naf.default)
def test_deconstruct_unknown_dbtype(self):
"""Deconstruction does not include type_cast if dbtype unknown."""
af = ArrayField(dbtype='foo')
name, path, args, kwargs = af.deconstruct()
naf = ArrayField(*args, **kwargs)
self.assertEqual(kwargs, {'dbtype': 'foo'})
def test_deconstruct_unknown_dbtype(self):
"""Deconstruction does not include type_cast if dbtype unknown."""
af = ArrayField(dbtype='foo')
name, path, args, kwargs = af.deconstruct()
naf = ArrayField(*args, **kwargs)
self.assertEqual(kwargs, {'dbtype': 'foo'})
def test_deconstruct_defaults(self):
"""Attributes at default values left out of deconstruction."""
af = ArrayField()
name, path, args, kwargs = af.deconstruct()
naf = ArrayField(*args, **kwargs)
self.assertEqual((args, kwargs), ([], {}))
self.assertEqual(af._array_type, naf._array_type)
self.assertEqual(af._dimension, naf._dimension)
self.assertEqual(af._type_cast, naf._type_cast)
self.assertEqual(af.blank, naf.blank)
self.assertEqual(af.null, naf.null)
self.assertEqual(af.default, naf.default)
def test_deconstruct_defaults(self):
"""Attributes at default values left out of deconstruction."""
af = ArrayField()
name, path, args, kwargs = af.deconstruct()
naf = ArrayField(*args, **kwargs)
self.assertEqual((args, kwargs), ([], {}))
self.assertEqual(af._array_type, naf._array_type)
self.assertEqual(af._dimension, naf._dimension)
self.assertEqual(af._type_cast, naf._type_cast)
self.assertEqual(af.blank, naf.blank)
self.assertEqual(af.null, naf.null)
self.assertEqual(af.default, naf.default)