mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-23 01:57:00 +03:00
Merge remote-tracking branch 'reference/py3k' into p3k
This commit is contained in:
Xavier Ordoquy
parent
737349d238
commit
1e6927b40d
|
|
@ -1,208 +0,0 @@
|
|||
from __future__ import unicode_literals
|
||||
|
||||
from django.db import models
|
||||
from django.test import TestCase
|
||||
from rest_framework import serializers
|
||||
|
||||
|
||||
# ManyToMany
|
||||
|
||||
class ManyToManyTarget(models.Model):
|
||||
name = models.CharField(max_length=100)
|
||||
|
||||
|
||||
class ManyToManySource(models.Model):
|
||||
name = models.CharField(max_length=100)
|
||||
targets = models.ManyToManyField(ManyToManyTarget, related_name='sources')
|
||||
|
||||
|
||||
class ManyToManyTargetSerializer(serializers.ModelSerializer):
|
||||
sources = serializers.ManyPrimaryKeyRelatedField()
|
||||
|
||||
class Meta:
|
||||
model = ManyToManyTarget
|
||||
|
||||
|
||||
class ManyToManySourceSerializer(serializers.ModelSerializer):
|
||||
class Meta:
|
||||
model = ManyToManySource
|
||||
|
||||
|
||||
# ForeignKey
|
||||
|
||||
class ForeignKeyTarget(models.Model):
|
||||
name = models.CharField(max_length=100)
|
||||
|
||||
|
||||
class ForeignKeySource(models.Model):
|
||||
name = models.CharField(max_length=100)
|
||||
target = models.ForeignKey(ForeignKeyTarget, related_name='sources')
|
||||
|
||||
|
||||
class ForeignKeyTargetSerializer(serializers.ModelSerializer):
|
||||
sources = serializers.ManyPrimaryKeyRelatedField(read_only=True)
|
||||
|
||||
class Meta:
|
||||
model = ForeignKeyTarget
|
||||
|
||||
|
||||
class ForeignKeySourceSerializer(serializers.ModelSerializer):
|
||||
class Meta:
|
||||
model = ForeignKeySource
|
||||
|
||||
|
||||
# TODO: Add test that .data cannot be accessed prior to .is_valid
|
||||
|
||||
class PrimaryKeyManyToManyTests(TestCase):
|
||||
def setUp(self):
|
||||
for idx in range(1, 4):
|
||||
target = ManyToManyTarget(name='target-%d' % idx)
|
||||
target.save()
|
||||
source = ManyToManySource(name='source-%d' % idx)
|
||||
source.save()
|
||||
for target in ManyToManyTarget.objects.all():
|
||||
source.targets.add(target)
|
||||
|
||||
def test_many_to_many_retrieve(self):
|
||||
queryset = ManyToManySource.objects.all()
|
||||
serializer = ManyToManySourceSerializer(queryset)
|
||||
expected = [
|
||||
{'id': 1, 'name': 'source-1', 'targets': [1]},
|
||||
{'id': 2, 'name': 'source-2', 'targets': [1, 2]},
|
||||
{'id': 3, 'name': 'source-3', 'targets': [1, 2, 3]}
|
||||
]
|
||||
self.assertEquals(serializer.data, expected)
|
||||
|
||||
def test_reverse_many_to_many_retrieve(self):
|
||||
queryset = ManyToManyTarget.objects.all()
|
||||
serializer = ManyToManyTargetSerializer(queryset)
|
||||
expected = [
|
||||
{'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]},
|
||||
{'id': 2, 'name': 'target-2', 'sources': [2, 3]},
|
||||
{'id': 3, 'name': 'target-3', 'sources': [3]}
|
||||
]
|
||||
self.assertEquals(serializer.data, expected)
|
||||
|
||||
def test_many_to_many_update(self):
|
||||
data = {'id': 1, 'name': 'source-1', 'targets': [1, 2, 3]}
|
||||
instance = ManyToManySource.objects.get(pk=1)
|
||||
serializer = ManyToManySourceSerializer(instance, data=data)
|
||||
self.assertTrue(serializer.is_valid())
|
||||
self.assertEquals(serializer.data, data)
|
||||
serializer.save()
|
||||
|
||||
# Ensure source 1 is updated, and everything else is as expected
|
||||
queryset = ManyToManySource.objects.all()
|
||||
serializer = ManyToManySourceSerializer(queryset)
|
||||
expected = [
|
||||
{'id': 1, 'name': 'source-1', 'targets': [1, 2, 3]},
|
||||
{'id': 2, 'name': 'source-2', 'targets': [1, 2]},
|
||||
{'id': 3, 'name': 'source-3', 'targets': [1, 2, 3]}
|
||||
]
|
||||
self.assertEquals(serializer.data, expected)
|
||||
|
||||
def test_reverse_many_to_many_update(self):
|
||||
data = {'id': 1, 'name': 'target-1', 'sources': [1]}
|
||||
instance = ManyToManyTarget.objects.get(pk=1)
|
||||
serializer = ManyToManyTargetSerializer(instance, data=data)
|
||||
self.assertTrue(serializer.is_valid())
|
||||
self.assertEquals(serializer.data, data)
|
||||
serializer.save()
|
||||
|
||||
# Ensure target 1 is updated, and everything else is as expected
|
||||
queryset = ManyToManyTarget.objects.all()
|
||||
serializer = ManyToManyTargetSerializer(queryset)
|
||||
expected = [
|
||||
{'id': 1, 'name': 'target-1', 'sources': [1]},
|
||||
{'id': 2, 'name': 'target-2', 'sources': [2, 3]},
|
||||
{'id': 3, 'name': 'target-3', 'sources': [3]}
|
||||
]
|
||||
self.assertEquals(serializer.data, expected)
|
||||
|
||||
def test_reverse_many_to_many_create(self):
|
||||
data = {'id': 4, 'name': 'target-4', 'sources': [1, 3]}
|
||||
serializer = ManyToManyTargetSerializer(data=data)
|
||||
self.assertTrue(serializer.is_valid())
|
||||
obj = serializer.save()
|
||||
self.assertEquals(serializer.data, data)
|
||||
self.assertEqual(obj.name, 'target-4')
|
||||
|
||||
# Ensure target 4 is added, and everything else is as expected
|
||||
queryset = ManyToManyTarget.objects.all()
|
||||
serializer = ManyToManyTargetSerializer(queryset)
|
||||
expected = [
|
||||
{'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]},
|
||||
{'id': 2, 'name': 'target-2', 'sources': [2, 3]},
|
||||
{'id': 3, 'name': 'target-3', 'sources': [3]},
|
||||
{'id': 4, 'name': 'target-4', 'sources': [1, 3]}
|
||||
]
|
||||
self.assertEquals(serializer.data, expected)
|
||||
|
||||
|
||||
class PrimaryKeyForeignKeyTests(TestCase):
|
||||
def setUp(self):
|
||||
target = ForeignKeyTarget(name='target-1')
|
||||
target.save()
|
||||
new_target = ForeignKeyTarget(name='target-2')
|
||||
new_target.save()
|
||||
for idx in range(1, 4):
|
||||
source = ForeignKeySource(name='source-%d' % idx, target=target)
|
||||
source.save()
|
||||
|
||||
def test_foreign_key_retrieve(self):
|
||||
queryset = ForeignKeySource.objects.all()
|
||||
serializer = ForeignKeySourceSerializer(queryset)
|
||||
expected = [
|
||||
{'id': 1, 'name': 'source-1', 'target': 1},
|
||||
{'id': 2, 'name': 'source-2', 'target': 1},
|
||||
{'id': 3, 'name': 'source-3', 'target': 1}
|
||||
]
|
||||
self.assertEquals(serializer.data, expected)
|
||||
|
||||
def test_reverse_foreign_key_retrieve(self):
|
||||
queryset = ForeignKeyTarget.objects.all()
|
||||
serializer = ForeignKeyTargetSerializer(queryset)
|
||||
expected = [
|
||||
{'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]},
|
||||
{'id': 2, 'name': 'target-2', 'sources': []},
|
||||
]
|
||||
self.assertEquals(serializer.data, expected)
|
||||
|
||||
def test_foreign_key_update(self):
|
||||
data = {'id': 1, 'name': 'source-1', 'target': 2}
|
||||
instance = ForeignKeySource.objects.get(pk=1)
|
||||
serializer = ForeignKeySourceSerializer(instance, data=data)
|
||||
self.assertTrue(serializer.is_valid())
|
||||
self.assertEquals(serializer.data, data)
|
||||
serializer.save()
|
||||
|
||||
# # Ensure source 1 is updated, and everything else is as expected
|
||||
queryset = ForeignKeySource.objects.all()
|
||||
serializer = ForeignKeySourceSerializer(queryset)
|
||||
expected = [
|
||||
{'id': 1, 'name': 'source-1', 'target': 2},
|
||||
{'id': 2, 'name': 'source-2', 'target': 1},
|
||||
{'id': 3, 'name': 'source-3', 'target': 1}
|
||||
]
|
||||
self.assertEquals(serializer.data, expected)
|
||||
|
||||
# reverse foreign keys MUST be read_only
|
||||
# In the general case they do not provide .remove() or .clear()
|
||||
# and cannot be arbitrarily set.
|
||||
|
||||
# def test_reverse_foreign_key_update(self):
|
||||
# data = {'id': 1, 'name': 'target-1', 'sources': [1]}
|
||||
# instance = ForeignKeyTarget.objects.get(pk=1)
|
||||
# serializer = ForeignKeyTargetSerializer(instance, data=data)
|
||||
# self.assertTrue(serializer.is_valid())
|
||||
# self.assertEquals(serializer.data, data)
|
||||
# serializer.save()
|
||||
|
||||
# # Ensure target 1 is updated, and everything else is as expected
|
||||
# queryset = ForeignKeyTarget.objects.all()
|
||||
# serializer = ForeignKeyTargetSerializer(queryset)
|
||||
# expected = [
|
||||
# {'id': 1, 'name': 'target-1', 'sources': [1]},
|
||||
# {'id': 2, 'name': 'target-2', 'sources': []},
|
||||
# ]
|
||||
# self.assertEquals(serializer.data, expected)
|
||||
Loading…
Reference in New Issue
Block a user