def test_default(self):
field = DecimalField(required=True, default=23.23)
field.validate()
self.assertEqual(field.to_python(), decimal.Decimal('23.23'))
self.assertEqual(field.to_native(), 23.23)
field = DecimalField(required=True, default=decimal.Decimal('123.123'))
field.validate()
self.assertEqual(field.to_python(), decimal.Decimal('123.123'))
self.assertEqual(field.to_native(), 123.123)
def test_max_min(self):
field = DecimalField(required=True, max_value=24.5, min_value=22.1)
field.set_value(24.6)
self.assertRaises(SerializerFieldValueError, field.validate)
field = DecimalField(required=True, max_value=24.5, min_value=22.1)
field.set_value(21.6)
self.assertRaises(SerializerFieldValueError, field.validate)
def test_output_fallback(self):
field = DecimalField(required=True,
decimal_places=1,
output='no_valid_output')
field.set_value(23.4)
field.validate()
self.assertEqual(field, 23.4)
self.assertEqual(field.to_python(), decimal.Decimal('23.4'))
self.assertEqual(field.to_native(), 23.4)
def test_string_output(self):
field = DecimalField(required=True,
decimal_places=2,
output=DecimalField.OUTPUT_AS_STRING)
field.set_value(23.42)
field.validate()
self.assertEqual(field, '23.42')
self.assertEqual(field.to_python(), decimal.Decimal('23.42'))
self.assertEqual(field.to_native(), '23.42')
def test_output_fallback(self):
field = DecimalField(required=True, decimal_places=1, output='no_valid_output')
field.set_value(23.4)
field.validate()
self.assertEqual(field, 23.4)
self.assertEqual(field.to_python(), decimal.Decimal('23.4'))
self.assertEqual(field.to_native(), 23.4)
def test_string_output(self):
field = DecimalField(required=True, decimal_places=2, output=DecimalField.OUTPUT_AS_STRING)
field.set_value(23.42)
field.validate()
self.assertEqual(field, '23.42')
self.assertEqual(field.to_python(), decimal.Decimal('23.42'))
self.assertEqual(field.to_native(), '23.42')
def test_max_min(self):
field = DecimalField(required=True, max_value=24.5, min_value=22.1)
field.set_value(24.6)
self.assertRaises(SerializerFieldValueError, field.validate)
field = DecimalField(required=True, max_value=24.5, min_value=22.1)
field.set_value(21.6)
self.assertRaises(SerializerFieldValueError, field.validate)
def test_default(self):
field = DecimalField(required=True, default=23.23)
field.validate()
self.assertEqual(field.to_python(), decimal.Decimal('23.23'))
self.assertEqual(field.to_native(), 23.23)
field = DecimalField(required=True, default=decimal.Decimal('123.123'))
field.validate()
self.assertEqual(field.to_python(), decimal.Decimal('123.123'))
self.assertEqual(field.to_native(), 123.123)
def test_decimal_places(self):
field = DecimalField(required=True,
decimal_places=1,
max_value=24.5,
min_value=22.1)
field.set_value(23.4)
field.validate()
self.assertEqual(field, 23.4)
self.assertEqual(field.to_python(), decimal.Decimal('23.4'))
self.assertEqual(field.to_native(), 23.4)
field = DecimalField(required=True, decimal_places=5)
field.set_value(decimal.Decimal('9.4'))
field.validate()
self.assertEqual(field.to_python(), decimal.Decimal('9.40000'))
self.assertEqual(field.to_native(), 9.40000)
def test_validate_raises(self):
field = DecimalField(required=True)
field.set_value('float')
self.assertRaises(SerializerFieldValueError, field.validate)
def test_validate_raises(self):
field = DecimalField(required=True)
field.set_value('float')
self.assertRaises(SerializerFieldValueError, field.validate)
def test_hide_on_null(self):
field = DecimalField(required=False, on_null=HIDE_FIELD)
self.assertRaises(IgnoreField, field.to_native)
self.assertIsNone(field.to_python())
def test_decimal_places(self):
field = DecimalField(required=True, decimal_places=1, max_value=24.5, min_value=22.1)
field.set_value(23.4)
field.validate()
self.assertEqual(field, 23.4)
self.assertEqual(field.to_python(), decimal.Decimal('23.4'))
self.assertEqual(field.to_native(), 23.4)
field = DecimalField(required=True, decimal_places=5)
field.set_value(decimal.Decimal('9.4'))
field.validate()
self.assertEqual(field.to_python(), decimal.Decimal('9.40000'))
self.assertEqual(field.to_native(), 9.40000)
def test_hide_on_null(self):
field = DecimalField(required=False, on_null=HIDE_FIELD)
self.assertRaises(IgnoreField, field.to_native)
self.assertIsNone(field.to_python())
def test_set_value_string(self):
field = DecimalField(required=True, decimal_places=2)
field.set_value('23.23')
field.validate()
self.assertEqual(field.to_python(), decimal.Decimal('23.23'))
self.assertEqual(field.to_native(), 23.23)
class NotRequired(Serializer):
number = IntegerField(required=False)
name = DecimalField(required=False)
def test_set_value_string(self):
field = DecimalField(required=True, decimal_places=2)
field.set_value('23.23')
field.validate()
self.assertEqual(field.to_python(), decimal.Decimal('23.23'))
self.assertEqual(field.to_native(), 23.23)