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https://github.com/encode/django-rest-framework.git
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Add basic serializer tests
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Tom Christie
parent
a01d615354
commit
72bdd0fcec
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@ -12,7 +12,7 @@ env:
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install:
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- pip install $DJANGO
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- pip install -e . --use-mirrors
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- pip install -r requirements.txt
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- pip install -r requirements.txt --use-mirrors
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- pip install coverage==3.5.1 --use-mirrors
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script:
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@ -54,7 +54,7 @@ class MockView(APIView):
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renderers = (RendererA, RendererB)
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def get(self, request, **kwargs):
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response = Response(DUMMYSTATUS, DUMMYCONTENT)
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response = Response(DUMMYCONTENT, status=DUMMYSTATUS)
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return self.render(response)
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@ -1,161 +1,117 @@
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# """Tests for the resource module"""
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# from django.db import models
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# from django.test import TestCase
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# from django.utils.translation import ugettext_lazy
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# from djangorestframework.serializer import Serializer
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# import datetime
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# import decimal
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import datetime
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from django.test import TestCase
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from djangorestframework import serializers
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# class TestObjectToData(TestCase):
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# """
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# Tests for the Serializer class.
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# """
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class Comment(object):
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def __init__(self, email, content, created):
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self.email = email
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self.content = content
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self.created = created or datetime.datetime.now()
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# def setUp(self):
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# self.serializer = Serializer()
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# self.serialize = self.serializer.serialize
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# def test_decimal(self):
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# """Decimals need to be converted to a string representation."""
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# self.assertEquals(self.serialize(decimal.Decimal('1.5')), decimal.Decimal('1.5'))
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# def test_function(self):
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# """Functions with no arguments should be called."""
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# def foo():
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# return 1
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# self.assertEquals(self.serialize(foo), 1)
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# def test_method(self):
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# """Methods with only a ``self`` argument should be called."""
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# class Foo(object):
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# def foo(self):
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# return 1
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# self.assertEquals(self.serialize(Foo().foo), 1)
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# def test_datetime(self):
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# """datetime objects are left as-is."""
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# now = datetime.datetime.now()
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# self.assertEquals(self.serialize(now), now)
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# def test_dict_method_name_collision(self):
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# """dict with key that collides with dict method name"""
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# self.assertEquals(self.serialize({'items': 'foo'}), {'items': u'foo'})
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# self.assertEquals(self.serialize({'keys': 'foo'}), {'keys': u'foo'})
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# self.assertEquals(self.serialize({'values': 'foo'}), {'values': u'foo'})
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# def test_ugettext_lazy(self):
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# self.assertEquals(self.serialize(ugettext_lazy('foobar')), u'foobar')
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def __eq__(self, other):
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return all([getattr(self, attr) == getattr(other, attr)
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for attr in ('email', 'content', 'created')])
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# class TestFieldNesting(TestCase):
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# """
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# Test nesting the fields in the Serializer class
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# """
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# def setUp(self):
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# self.serializer = Serializer()
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# self.serialize = self.serializer.serialize
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class CommentSerializer(serializers.Serializer):
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email = serializers.EmailField()
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content = serializers.CharField(max_length=1000)
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created = serializers.DateTimeField()
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# class M1(models.Model):
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# field1 = models.CharField(max_length=256)
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# field2 = models.CharField(max_length=256)
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# class M2(models.Model):
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# field = models.OneToOneField(M1)
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# class M3(models.Model):
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# field = models.ForeignKey(M1)
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# self.m1 = M1(field1='foo', field2='bar')
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# self.m2 = M2(field=self.m1)
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# self.m3 = M3(field=self.m1)
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def restore_object(self, data, instance=None):
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if instance is None:
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return Comment(**data)
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for key, val in data.items():
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setattr(instance, key, val)
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return instance
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# def test_tuple_nesting(self):
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# """
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# Test tuple nesting on `fields` attr
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# """
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# class SerializerM2(Serializer):
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# fields = (('field', ('field1',)),)
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class BasicTests(TestCase):
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def setUp(self):
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self.comment = Comment(
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'tom@example.com',
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'Happy new year!',
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datetime.datetime(2012, 1, 1)
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)
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self.data = {
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'email': 'tom@example.com',
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'content': 'Happy new year!',
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'created': datetime.datetime(2012, 1, 1)
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}
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# class SerializerM3(Serializer):
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# fields = (('field', ('field2',)),)
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def test_empty(self):
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serializer = CommentSerializer()
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expected = {
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'email': '',
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'content': '',
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'created': None
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}
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self.assertEquals(serializer.data, expected)
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# self.assertEqual(SerializerM2().serialize(self.m2), {'field': {'field1': u'foo'}})
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# self.assertEqual(SerializerM3().serialize(self.m3), {'field': {'field2': u'bar'}})
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def test_serialization(self):
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serializer = CommentSerializer(instance=self.comment)
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expected = self.data
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self.assertEquals(serializer.data, expected)
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def test_deserialization_for_create(self):
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serializer = CommentSerializer(self.data)
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expected = self.comment
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self.assertEquals(serializer.is_valid(), True)
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self.assertEquals(serializer.object, expected)
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self.assertFalse(serializer.object is expected)
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def test_deserialization_for_update(self):
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serializer = CommentSerializer(self.data, instance=self.comment)
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expected = self.comment
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self.assertEquals(serializer.is_valid(), True)
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self.assertEquals(serializer.object, expected)
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self.assertTrue(serializer.object is expected)
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# def test_serializer_class_nesting(self):
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# """
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# Test related model serialization
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# """
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# class NestedM2(Serializer):
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# fields = ('field1', )
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class ValidationTests(TestCase):
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def setUp(self):
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self.comment = Comment(
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'tom@example.com',
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'Happy new year!',
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datetime.datetime(2012, 1, 1)
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)
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self.data = {
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'email': 'tom@example.com',
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'content': 'x' * 1001,
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'created': datetime.datetime(2012, 1, 1)
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}
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# class NestedM3(Serializer):
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# fields = ('field2', )
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def test_deserialization_for_create(self):
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serializer = CommentSerializer(self.data)
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self.assertEquals(serializer.is_valid(), False)
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self.assertEquals(serializer.errors, {'content': [u'Ensure this value has at most 1000 characters (it has 1001).']})
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# class SerializerM2(Serializer):
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# fields = [('field', NestedM2)]
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def test_deserialization_for_update(self):
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serializer = CommentSerializer(self.data, instance=self.comment)
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self.assertEquals(serializer.is_valid(), False)
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self.assertEquals(serializer.errors, {'content': [u'Ensure this value has at most 1000 characters (it has 1001).']})
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# class SerializerM3(Serializer):
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# fields = [('field', NestedM3)]
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# self.assertEqual(SerializerM2().serialize(self.m2), {'field': {'field1': u'foo'}})
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# self.assertEqual(SerializerM3().serialize(self.m3), {'field': {'field2': u'bar'}})
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class MetadataTests(TestCase):
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# def setUp(self):
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# self.comment = Comment(
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# 'tomchristie',
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# 'Happy new year!',
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# datetime.datetime(2012, 1, 1)
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# )
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# self.data = {
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# 'email': 'tomchristie',
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# 'content': 'Happy new year!',
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# 'created': datetime.datetime(2012, 1, 1)
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# }
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# def test_serializer_no_fields(self):
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# """
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# Test related serializer works when the fields attr isn't present. Fix for
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# #178.
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# """
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# class NestedM2(Serializer):
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# fields = ('field1', )
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# class NestedM3(Serializer):
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# fields = ('field2', )
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# class SerializerM2(Serializer):
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# include = [('field', NestedM2)]
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# exclude = ('id', )
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# class SerializerM3(Serializer):
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# fields = [('field', NestedM3)]
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# self.assertEqual(SerializerM2().serialize(self.m2), {'field': {'field1': u'foo'}})
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# self.assertEqual(SerializerM3().serialize(self.m3), {'field': {'field2': u'bar'}})
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# def test_serializer_classname_nesting(self):
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# """
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# Test related model serialization
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# """
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# class SerializerM2(Serializer):
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# fields = [('field', 'NestedM2')]
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# class SerializerM3(Serializer):
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# fields = [('field', 'NestedM3')]
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# class NestedM2(Serializer):
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# fields = ('field1', )
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# class NestedM3(Serializer):
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# fields = ('field2', )
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# self.assertEqual(SerializerM2().serialize(self.m2), {'field': {'field1': u'foo'}})
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# self.assertEqual(SerializerM3().serialize(self.m3), {'field': {'field2': u'bar'}})
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# def test_serializer_overridden_hook_method(self):
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# """
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# Test serializing a model instance which overrides a class method on the
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# serializer. Checks for correct behaviour in odd edge case.
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# """
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# class SerializerM2(Serializer):
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# fields = ('overridden', )
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# def overridden(self):
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# return False
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# self.m2.overridden = True
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# self.assertEqual(SerializerM2().serialize_model(self.m2),
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# {'overridden': True})
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def test_empty(self):
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serializer = CommentSerializer()
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expected = {
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'email': serializers.CharField,
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'content': serializers.CharField,
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'created': serializers.DateTimeField
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}
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for field_name, field in expected.items():
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self.assertTrue(isinstance(serializer.data.fields[field_name], field))
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1
docs/requirements.txt
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1
docs/requirements.txt
Normal file
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@ -0,0 +1 @@
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markdown>=2.1.0
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