def test_from_native_no_value_field():
"""
When a DictField has no value-field, from_native should return the data it was given
un-processed.
"""
field = DictField()
data = {"a": 1, "b": 2}
obj = field.from_native(data)
assert data == obj
def test_from_native_no_value_field(self):
"""
When a DictField has no value-field, from_native should return the data it was given
un-processed.
"""
field = DictField()
data = {"a": 1, "b": 2}
obj = field.from_native(data)
self.assertEqual(data, obj)
def test_from_native_with_value_field():
"""
When a DictField has an value-field, from_native should return a dict of elements resulting
from the application of the value-field's from_native method to each value of the input
data dict.
"""
field = DictField(DateField())
data = {"a": "2000-01-01", "b": "2000-01-02"}
obj = field.from_native(data)
assert {"a": date(2000, 1, 1), "b": date(2000, 1, 2)} == obj
def test_from_native_with_value_field(self):
"""
When a DictField has an value-field, from_native should return a dict of elements resulting
from the application of the value-field's from_native method to each value of the input
data dict.
"""
field = DictField(DateField())
data = {"a": "2000-01-01", "b": "2000-01-02"}
obj = field.from_native(data)
self.assertEqual({"a": date(2000, 1, 1), "b": date(2000, 1, 2)}, obj)
