Refs #12663 -- Added tests for methods in db.models.options.
Thanks Russell Keith-Magee and Tim Graham for reviews.
This commit is contained in:
Daniel Pyrathon
Tim Graham
parent
01399fa0aa
commit
d862fae5bb
1
AUTHORS
1
AUTHORS
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@ -517,6 +517,7 @@ answer newbie questions, and generally made Django that much better:
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Matthias Pronk <django@masida.nl>
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Jyrki Pulliainen <jyrki.pulliainen@gmail.com>
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Thejaswi Puthraya <thejaswi.puthraya@gmail.com>
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Daniel Pyrathon <pirosb3@gmail.com>
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Johann Queuniet <johann.queuniet@adh.naellia.eu>
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Ram Rachum <ram@rachum.com>
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Jan Rademaker
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@ -0,0 +1,120 @@
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from django.db import models
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from django.contrib.contenttypes.fields import GenericForeignKey, GenericRelation
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from django.contrib.contenttypes.models import ContentType
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class Relation(models.Model):
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pass
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class AbstractPerson(models.Model):
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# DATA fields
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data_abstract = models.CharField(max_length=10)
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fk_abstract = models.ForeignKey(Relation, related_name='fk_abstract_rel')
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# M2M fields
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m2m_abstract = models.ManyToManyField(Relation, related_name='m2m_abstract_rel')
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friends_abstract = models.ManyToManyField('self', related_name='friends_abstract', symmetrical=True)
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following_abstract = models.ManyToManyField('self', related_name='followers_abstract', symmetrical=False)
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# VIRTUAL fields
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data_not_concrete_abstract = models.ForeignObject(
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Relation,
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from_fields=['abstract_non_concrete_id'],
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to_fields=['id'],
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related_name='fo_abstract_rel',
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)
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# GFK fields
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content_type_abstract = models.ForeignKey(ContentType, related_name='+')
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object_id_abstract = models.PositiveIntegerField()
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content_object_abstract = GenericForeignKey('content_type_abstract', 'object_id_abstract')
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# GR fields
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generic_relation_abstract = GenericRelation(Relation)
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class Meta:
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abstract = True
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class BasePerson(AbstractPerson):
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# DATA fields
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data_base = models.CharField(max_length=10)
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fk_base = models.ForeignKey(Relation, related_name='fk_base_rel')
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# M2M fields
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m2m_base = models.ManyToManyField(Relation, related_name='m2m_base_rel')
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friends_base = models.ManyToManyField('self', related_name='friends_base', symmetrical=True)
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following_base = models.ManyToManyField('self', related_name='followers_base', symmetrical=False)
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# VIRTUAL fields
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data_not_concrete_base = models.ForeignObject(
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Relation,
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from_fields=['base_non_concrete_id'],
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to_fields=['id'],
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related_name='fo_base_rel',
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)
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# GFK fields
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content_type_base = models.ForeignKey(ContentType, related_name='+')
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object_id_base = models.PositiveIntegerField()
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content_object_base = GenericForeignKey('content_type_base', 'object_id_base')
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# GR fields
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generic_relation_base = GenericRelation(Relation)
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class Person(BasePerson):
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# DATA fields
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data_inherited = models.CharField(max_length=10)
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fk_inherited = models.ForeignKey(Relation, related_name='fk_concrete_rel')
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# M2M Fields
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m2m_inherited = models.ManyToManyField(Relation, related_name='m2m_concrete_rel')
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friends_inherited = models.ManyToManyField('self', related_name='friends_concrete', symmetrical=True)
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following_inherited = models.ManyToManyField('self', related_name='followers_concrete', symmetrical=False)
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# VIRTUAL fields
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data_not_concrete_inherited = models.ForeignObject(
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Relation,
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from_fields=['model_non_concrete_id'],
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to_fields=['id'],
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related_name='fo_concrete_rel',
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)
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# GFK fields
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content_type_concrete = models.ForeignKey(ContentType, related_name='+')
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object_id_concrete = models.PositiveIntegerField()
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content_object_concrete = GenericForeignKey('content_type_concrete', 'object_id_concrete')
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# GR fields
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generic_relation_concrete = GenericRelation(Relation)
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class ProxyPerson(Person):
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class Meta:
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proxy = True
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class Relating(models.Model):
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# ForeignKey to BasePerson
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baseperson = models.ForeignKey(BasePerson, related_name='relating_baseperson')
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baseperson_hidden = models.ForeignKey(BasePerson, related_name='+')
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# ForeignKey to Person
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person = models.ForeignKey(Person, related_name='relating_person')
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person_hidden = models.ForeignKey(Person, related_name='+')
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# ForeignKey to ProxyPerson
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proxyperson = models.ForeignKey(ProxyPerson, related_name='relating_proxyperson')
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proxyperson_hidden = models.ForeignKey(ProxyPerson, related_name='+')
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# ManyToManyField to BasePerson
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basepeople = models.ManyToManyField(BasePerson, related_name='relating_basepeople')
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basepeople_hidden = models.ManyToManyField(BasePerson, related_name='+')
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# ManyToManyField to Person
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people = models.ManyToManyField(Person, related_name='relating_people')
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people_hidden = models.ManyToManyField(Person, related_name='+')
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@ -0,0 +1,656 @@
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from django import test
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from django.db.models.fields import related, CharField, Field
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from django.contrib.contenttypes.fields import GenericForeignKey
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from .models import (
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AbstractPerson, BasePerson, Person, Relating, Relation
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)
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TEST_RESULTS = {
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'fields': {
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Person: [
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'id',
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'data_abstract',
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'fk_abstract_id',
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'data_not_concrete_abstract',
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'content_type_abstract_id',
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'object_id_abstract',
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'data_base',
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'fk_base_id',
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'data_not_concrete_base',
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'content_type_base_id',
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'object_id_base',
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'baseperson_ptr_id',
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'data_inherited',
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'fk_inherited_id',
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'data_not_concrete_inherited',
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'content_type_concrete_id',
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'object_id_concrete',
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],
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BasePerson: [
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'id',
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'data_abstract',
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'fk_abstract_id',
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'data_not_concrete_abstract',
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'content_type_abstract_id',
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'object_id_abstract',
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'data_base',
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'fk_base_id',
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'data_not_concrete_base',
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'content_type_base_id',
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'object_id_base',
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],
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AbstractPerson: [
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'data_abstract',
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'fk_abstract_id',
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'data_not_concrete_abstract',
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'content_type_abstract_id',
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'object_id_abstract',
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],
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Relating: [
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'id',
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'baseperson_id',
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'baseperson_hidden_id',
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'person_id',
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'person_hidden_id',
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'proxyperson_id',
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'proxyperson_hidden_id',
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],
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},
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'local_fields': {
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Person: [
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'baseperson_ptr_id',
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'data_inherited',
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'fk_inherited_id',
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'data_not_concrete_inherited',
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'content_type_concrete_id',
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'object_id_concrete',
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],
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BasePerson: [
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'id',
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'data_abstract',
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'fk_abstract_id',
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'data_not_concrete_abstract',
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'content_type_abstract_id',
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'object_id_abstract',
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'data_base',
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'fk_base_id',
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'data_not_concrete_base',
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'content_type_base_id',
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'object_id_base',
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],
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AbstractPerson: [
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'data_abstract',
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'fk_abstract_id',
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'data_not_concrete_abstract',
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'content_type_abstract_id',
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'object_id_abstract',
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],
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Relating: [
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'id',
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'baseperson_id',
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'baseperson_hidden_id',
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'person_id',
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'person_hidden_id',
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'proxyperson_id',
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'proxyperson_hidden_id',
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],
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},
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'local_concrete_fields': {
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Person: [
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'baseperson_ptr_id',
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'data_inherited',
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'fk_inherited_id',
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'content_type_concrete_id',
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'object_id_concrete',
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],
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BasePerson: [
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'id',
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'data_abstract',
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'fk_abstract_id',
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'content_type_abstract_id',
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'object_id_abstract',
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'data_base',
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'fk_base_id',
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'content_type_base_id',
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'object_id_base',
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],
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AbstractPerson: [
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'data_abstract',
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'fk_abstract_id',
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'content_type_abstract_id',
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'object_id_abstract',
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],
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Relating: [
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'id',
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'baseperson_id',
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'baseperson_hidden_id',
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'person_id',
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'person_hidden_id',
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'proxyperson_id',
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'proxyperson_hidden_id',
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],
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},
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'many_to_many': {
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Person: [
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'm2m_abstract',
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'friends_abstract',
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'following_abstract',
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'm2m_base',
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'friends_base',
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'following_base',
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'm2m_inherited',
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'friends_inherited',
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'following_inherited',
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],
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BasePerson: [
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'm2m_abstract',
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'friends_abstract',
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'following_abstract',
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'm2m_base',
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'friends_base',
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'following_base',
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],
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AbstractPerson: [
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'm2m_abstract',
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'friends_abstract',
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'following_abstract',
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],
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Relating: [
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'basepeople',
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'basepeople_hidden',
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'people',
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'people_hidden',
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],
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},
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'many_to_many_with_model': {
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Person: [
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BasePerson,
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BasePerson,
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BasePerson,
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BasePerson,
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BasePerson,
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BasePerson,
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None,
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None,
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None,
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],
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BasePerson: [
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None,
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None,
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None,
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None,
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None,
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None,
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],
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AbstractPerson: [
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None,
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None,
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None,
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],
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Relating: [
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None,
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None,
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None,
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None,
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],
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},
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'get_all_related_objects_with_model': {
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Person: (
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('relating_baseperson', BasePerson),
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('relating_person', None),
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),
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BasePerson: (
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('person', None),
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('relating_baseperson', None),
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),
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Relation: (
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('fk_abstract_rel', None),
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('fo_abstract_rel', None),
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('fk_base_rel', None),
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('fo_base_rel', None),
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('fk_concrete_rel', None),
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('fo_concrete_rel', None),
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),
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},
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'get_all_related_objects_with_model_local': {
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Person: (
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('relating_person', None),
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),
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BasePerson: (
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('person', None),
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('relating_baseperson', None)
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),
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Relation: (
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('fk_abstract_rel', None),
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('fo_abstract_rel', None),
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('fk_base_rel', None),
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('fo_base_rel', None),
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('fk_concrete_rel', None),
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('fo_concrete_rel', None),
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),
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},
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'get_all_related_objects_with_model_hidden': {
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BasePerson: (
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('model_meta:baseperson_friends_base', None),
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('model_meta:baseperson_friends_base', None),
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('model_meta:baseperson_m2m_base', None),
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('model_meta:baseperson_following_base', None),
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('model_meta:baseperson_following_base', None),
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('model_meta:baseperson_m2m_abstract', None),
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('model_meta:baseperson_friends_abstract', None),
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('model_meta:baseperson_friends_abstract', None),
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('model_meta:baseperson_following_abstract', None),
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('model_meta:baseperson_following_abstract', None),
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('model_meta:person', None),
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('model_meta:relating_basepeople', None),
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('model_meta:relating_basepeople_hidden', None),
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('model_meta:relating', None),
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('model_meta:relating', None),
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),
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Person: (
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('model_meta:baseperson_friends_base', BasePerson),
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('model_meta:baseperson_friends_base', BasePerson),
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('model_meta:baseperson_m2m_base', BasePerson),
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('model_meta:baseperson_following_base', BasePerson),
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('model_meta:baseperson_following_base', BasePerson),
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('model_meta:baseperson_m2m_abstract', BasePerson),
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('model_meta:baseperson_friends_abstract', BasePerson),
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('model_meta:baseperson_friends_abstract', BasePerson),
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('model_meta:baseperson_following_abstract', BasePerson),
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('model_meta:baseperson_following_abstract', BasePerson),
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('model_meta:relating_basepeople', BasePerson),
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('model_meta:relating_basepeople_hidden', BasePerson),
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('model_meta:relating', BasePerson),
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('model_meta:relating', BasePerson),
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('model_meta:person_m2m_inherited', None),
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('model_meta:person_friends_inherited', None),
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('model_meta:person_friends_inherited', None),
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('model_meta:person_following_inherited', None),
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('model_meta:person_following_inherited', None),
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('model_meta:relating_people', None),
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('model_meta:relating_people_hidden', None),
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('model_meta:relating', None),
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('model_meta:relating', None),
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),
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Relation: (
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('model_meta:baseperson_m2m_base', None),
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('model_meta:baseperson_m2m_abstract', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:person_m2m_inherited', None),
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('model_meta:person', None),
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('model_meta:person', None),
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('model_meta:person', None),
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('model_meta:person', None),
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('model_meta:person', None),
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('model_meta:proxyperson', None),
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('model_meta:proxyperson', None),
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('model_meta:proxyperson', None),
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),
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},
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'get_all_related_objects_with_model_hidden_local': {
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BasePerson: (
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('model_meta:baseperson_friends_base', None),
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('model_meta:baseperson_friends_base', None),
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('model_meta:baseperson_m2m_base', None),
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||||
('model_meta:baseperson_following_base', None),
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||||
('model_meta:baseperson_following_base', None),
|
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('model_meta:baseperson_m2m_abstract', None),
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('model_meta:baseperson_friends_abstract', None),
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('model_meta:baseperson_friends_abstract', None),
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('model_meta:baseperson_following_abstract', None),
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('model_meta:baseperson_following_abstract', None),
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('model_meta:person', None),
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('model_meta:relating_basepeople', None),
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('model_meta:relating_basepeople_hidden', None),
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('model_meta:relating', None),
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('model_meta:relating', None),
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),
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Person: (
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('model_meta:person_m2m_inherited', None),
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('model_meta:person_friends_inherited', None),
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('model_meta:person_friends_inherited', None),
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('model_meta:person_following_inherited', None),
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('model_meta:person_following_inherited', None),
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('model_meta:relating_people', None),
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('model_meta:relating_people_hidden', None),
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('model_meta:relating', None),
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('model_meta:relating', None),
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),
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Relation: (
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('model_meta:baseperson_m2m_base', None),
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('model_meta:baseperson_m2m_abstract', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:baseperson', None),
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('model_meta:person_m2m_inherited', None),
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('model_meta:person', None),
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('model_meta:person', None),
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('model_meta:person', None),
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('model_meta:person', None),
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('model_meta:person', None),
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('model_meta:proxyperson', None),
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('model_meta:proxyperson', None),
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('model_meta:proxyperson', None),
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),
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},
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'get_all_related_objects_with_model_proxy': {
|
||||
BasePerson: (
|
||||
('person', None),
|
||||
('relating_baseperson', None),
|
||||
),
|
||||
Person: (
|
||||
('relating_baseperson', BasePerson),
|
||||
('relating_person', None), ('relating_proxyperson', None),
|
||||
),
|
||||
Relation: (
|
||||
('fk_abstract_rel', None), ('fo_abstract_rel', None),
|
||||
('fk_base_rel', None), ('fo_base_rel', None),
|
||||
('fk_concrete_rel', None), ('fo_concrete_rel', None),
|
||||
),
|
||||
},
|
||||
'get_all_related_objects_with_model_proxy_hidden': {
|
||||
BasePerson: (
|
||||
('model_meta:baseperson_friends_base', None),
|
||||
('model_meta:baseperson_friends_base', None),
|
||||
('model_meta:baseperson_m2m_base', None),
|
||||
('model_meta:baseperson_following_base', None),
|
||||
('model_meta:baseperson_following_base', None),
|
||||
('model_meta:baseperson_m2m_abstract', None),
|
||||
('model_meta:baseperson_friends_abstract', None),
|
||||
('model_meta:baseperson_friends_abstract', None),
|
||||
('model_meta:baseperson_following_abstract', None),
|
||||
('model_meta:baseperson_following_abstract', None),
|
||||
('model_meta:person', None),
|
||||
('model_meta:relating_basepeople', None),
|
||||
('model_meta:relating_basepeople_hidden', None),
|
||||
('model_meta:relating', None),
|
||||
('model_meta:relating', None),
|
||||
),
|
||||
Person: (
|
||||
('model_meta:baseperson_friends_base', BasePerson),
|
||||
('model_meta:baseperson_friends_base', BasePerson),
|
||||
('model_meta:baseperson_m2m_base', BasePerson),
|
||||
('model_meta:baseperson_following_base', BasePerson),
|
||||
('model_meta:baseperson_following_base', BasePerson),
|
||||
('model_meta:baseperson_m2m_abstract', BasePerson),
|
||||
('model_meta:baseperson_friends_abstract', BasePerson),
|
||||
('model_meta:baseperson_friends_abstract', BasePerson),
|
||||
('model_meta:baseperson_following_abstract', BasePerson),
|
||||
('model_meta:baseperson_following_abstract', BasePerson),
|
||||
('model_meta:relating_basepeople', BasePerson),
|
||||
('model_meta:relating_basepeople_hidden', BasePerson),
|
||||
('model_meta:relating', BasePerson),
|
||||
('model_meta:relating', BasePerson),
|
||||
('model_meta:person_m2m_inherited', None),
|
||||
('model_meta:person_friends_inherited', None),
|
||||
('model_meta:person_friends_inherited', None),
|
||||
('model_meta:person_following_inherited', None),
|
||||
('model_meta:person_following_inherited', None),
|
||||
('model_meta:relating_people', None),
|
||||
('model_meta:relating_people_hidden', None),
|
||||
('model_meta:relating', None),
|
||||
('model_meta:relating', None),
|
||||
('model_meta:relating', None),
|
||||
('model_meta:relating', None),
|
||||
),
|
||||
Relation: (
|
||||
('model_meta:baseperson_m2m_base', None),
|
||||
('model_meta:baseperson_m2m_abstract', None),
|
||||
('model_meta:baseperson', None),
|
||||
('model_meta:baseperson', None),
|
||||
('model_meta:baseperson', None),
|
||||
('model_meta:baseperson', None),
|
||||
('model_meta:baseperson', None),
|
||||
('model_meta:baseperson', None),
|
||||
('model_meta:person_m2m_inherited', None),
|
||||
('model_meta:person', None),
|
||||
('model_meta:person', None),
|
||||
('model_meta:person', None),
|
||||
('model_meta:person', None),
|
||||
('model_meta:person', None),
|
||||
('model_meta:proxyperson', None),
|
||||
('model_meta:proxyperson', None),
|
||||
('model_meta:proxyperson', None),
|
||||
),
|
||||
},
|
||||
'get_all_related_many_to_many_with_model': {
|
||||
BasePerson: (
|
||||
('friends_abstract_rel_+', None),
|
||||
('followers_abstract', None),
|
||||
('friends_base_rel_+', None),
|
||||
('followers_base', None),
|
||||
('relating_basepeople', None),
|
||||
('+', None),
|
||||
),
|
||||
Person: (
|
||||
('friends_abstract_rel_+', BasePerson),
|
||||
('followers_abstract', BasePerson),
|
||||
('friends_base_rel_+', BasePerson),
|
||||
('followers_base', BasePerson),
|
||||
('relating_basepeople', BasePerson),
|
||||
('+', BasePerson),
|
||||
('friends_inherited_rel_+', None),
|
||||
('followers_concrete', None),
|
||||
('relating_people', None),
|
||||
('+', None),
|
||||
),
|
||||
Relation: (
|
||||
('m2m_abstract_rel', None),
|
||||
('m2m_base_rel', None),
|
||||
('m2m_concrete_rel', None),
|
||||
),
|
||||
},
|
||||
'get_all_related_many_to_many_local': {
|
||||
BasePerson: [
|
||||
'friends_abstract_rel_+',
|
||||
'followers_abstract',
|
||||
'friends_base_rel_+',
|
||||
'followers_base',
|
||||
'relating_basepeople',
|
||||
'+',
|
||||
],
|
||||
Person: [
|
||||
'friends_inherited_rel_+',
|
||||
'followers_concrete',
|
||||
'relating_people',
|
||||
'+',
|
||||
],
|
||||
Relation: [
|
||||
'm2m_abstract_rel',
|
||||
'm2m_base_rel',
|
||||
'm2m_concrete_rel',
|
||||
],
|
||||
},
|
||||
'virtual_fields': {
|
||||
AbstractPerson: [
|
||||
'generic_relation_abstract',
|
||||
'content_object_abstract',
|
||||
],
|
||||
BasePerson: [
|
||||
'generic_relation_base',
|
||||
'content_object_base',
|
||||
'generic_relation_abstract',
|
||||
'content_object_abstract',
|
||||
],
|
||||
Person: [
|
||||
'content_object_concrete',
|
||||
'generic_relation_concrete',
|
||||
'generic_relation_base',
|
||||
'content_object_base',
|
||||
'generic_relation_abstract',
|
||||
'content_object_abstract',
|
||||
],
|
||||
},
|
||||
}
|
||||
|
||||
|
||||
class OptionsBaseTests(test.TestCase):
|
||||
|
||||
def _map_rq_names(self, res):
|
||||
return tuple([(o.field.related_query_name(), m) for o, m in res])
|
||||
|
||||
def _map_names(self, res):
|
||||
return tuple([(f.name, m) for f, m in res])
|
||||
|
||||
|
||||
class DataTests(OptionsBaseTests):
|
||||
|
||||
def test_fields(self):
|
||||
for model, expected_result in TEST_RESULTS['fields'].items():
|
||||
fields = model._meta.fields
|
||||
self.assertEqual([f.attname for f in fields], expected_result)
|
||||
|
||||
def test_local_fields(self):
|
||||
is_data_field = lambda f: isinstance(f, Field) and not isinstance(f, related.ManyToManyField)
|
||||
|
||||
for model, expected_result in TEST_RESULTS['local_fields'].items():
|
||||
fields = model._meta.local_fields
|
||||
self.assertEqual([f.attname for f in fields], expected_result)
|
||||
self.assertTrue(all([f.model is model for f in fields]))
|
||||
self.assertTrue(all([is_data_field(f) for f in fields]))
|
||||
|
||||
def test_local_concrete_fields(self):
|
||||
for model, expected_result in TEST_RESULTS['local_concrete_fields'].items():
|
||||
fields = model._meta.local_concrete_fields
|
||||
self.assertEqual([f.attname for f in fields], expected_result)
|
||||
self.assertTrue(all([f.column is not None for f in fields]))
|
||||
|
||||
|
||||
class M2MTests(OptionsBaseTests):
|
||||
|
||||
def test_many_to_many(self):
|
||||
for model, expected_result in TEST_RESULTS['many_to_many'].items():
|
||||
fields = model._meta.many_to_many
|
||||
self.assertEqual([f.attname for f in fields], expected_result)
|
||||
self.assertTrue(all([isinstance(f.rel, related.ManyToManyRel) for f in fields]))
|
||||
|
||||
def test_many_to_many_with_model(self):
|
||||
for model, expected_result in TEST_RESULTS['many_to_many_with_model'].items():
|
||||
models = [model for field, model in model._meta.get_m2m_with_model()]
|
||||
self.assertEqual(models, expected_result)
|
||||
|
||||
|
||||
class RelatedObjectsTests(OptionsBaseTests):
|
||||
def setUp(self):
|
||||
self.key_name = lambda r: r[0]
|
||||
|
||||
def test_related_objects(self):
|
||||
result_key = 'get_all_related_objects_with_model'
|
||||
for model, expected in TEST_RESULTS[result_key].items():
|
||||
objects = model._meta.get_all_related_objects_with_model()
|
||||
self.assertEqual(self._map_rq_names(objects), expected)
|
||||
|
||||
def test_related_objects_local(self):
|
||||
result_key = 'get_all_related_objects_with_model_local'
|
||||
for model, expected in TEST_RESULTS[result_key].items():
|
||||
objects = model._meta.get_all_related_objects_with_model(local_only=True)
|
||||
self.assertEqual(self._map_rq_names(objects), expected)
|
||||
|
||||
def test_related_objects_include_hidden(self):
|
||||
result_key = 'get_all_related_objects_with_model_hidden'
|
||||
for model, expected in TEST_RESULTS[result_key].items():
|
||||
objects = model._meta.get_all_related_objects_with_model(include_hidden=True)
|
||||
self.assertEqual(
|
||||
sorted(self._map_names(objects), key=self.key_name),
|
||||
sorted(expected, key=self.key_name)
|
||||
)
|
||||
|
||||
def test_related_objects_include_hidden_local_only(self):
|
||||
result_key = 'get_all_related_objects_with_model_hidden_local'
|
||||
for model, expected in TEST_RESULTS[result_key].items():
|
||||
objects = model._meta.get_all_related_objects_with_model(
|
||||
include_hidden=True, local_only=True)
|
||||
self.assertEqual(
|
||||
sorted(self._map_names(objects), key=self.key_name),
|
||||
sorted(expected, key=self.key_name)
|
||||
)
|
||||
|
||||
def test_related_objects_proxy(self):
|
||||
result_key = 'get_all_related_objects_with_model_proxy'
|
||||
for model, expected in TEST_RESULTS[result_key].items():
|
||||
objects = model._meta.get_all_related_objects_with_model(
|
||||
include_proxy_eq=True)
|
||||
self.assertEqual(self._map_rq_names(objects), expected)
|
||||
|
||||
def test_related_objects_proxy_hidden(self):
|
||||
result_key = 'get_all_related_objects_with_model_proxy_hidden'
|
||||
for model, expected in TEST_RESULTS[result_key].items():
|
||||
objects = model._meta.get_all_related_objects_with_model(
|
||||
include_proxy_eq=True, include_hidden=True)
|
||||
self.assertEqual(
|
||||
sorted(self._map_names(objects), key=self.key_name),
|
||||
sorted(expected, key=self.key_name)
|
||||
)
|
||||
|
||||
|
||||
class RelatedM2MTests(OptionsBaseTests):
|
||||
|
||||
def test_related_m2m_with_model(self):
|
||||
result_key = 'get_all_related_many_to_many_with_model'
|
||||
for model, expected in TEST_RESULTS[result_key].items():
|
||||
objects = model._meta.get_all_related_m2m_objects_with_model()
|
||||
self.assertEqual(self._map_rq_names(objects), expected)
|
||||
|
||||
def test_related_m2m_local_only(self):
|
||||
result_key = 'get_all_related_many_to_many_local'
|
||||
for model, expected in TEST_RESULTS[result_key].items():
|
||||
objects = model._meta.get_all_related_many_to_many_objects(local_only=True)
|
||||
self.assertEqual([o.field.related_query_name() for o in objects], expected)
|
||||
|
||||
def test_related_m2m_asymmetrical(self):
|
||||
m2m = Person._meta.many_to_many
|
||||
self.assertTrue('following_base' in [f.attname for f in m2m])
|
||||
related_m2m = Person._meta.get_all_related_many_to_many_objects()
|
||||
self.assertTrue('followers_base' in [o.field.related_query_name() for o in related_m2m])
|
||||
|
||||
def test_related_m2m_symmetrical(self):
|
||||
m2m = Person._meta.many_to_many
|
||||
self.assertTrue('friends_base' in [f.attname for f in m2m])
|
||||
related_m2m = Person._meta.get_all_related_many_to_many_objects()
|
||||
self.assertIn('friends_inherited_rel_+', [o.field.related_query_name() for o in related_m2m])
|
||||
|
||||
|
||||
class VirtualFieldsTests(OptionsBaseTests):
|
||||
|
||||
def test_virtual_fields(self):
|
||||
for model, expected_names in TEST_RESULTS['virtual_fields'].items():
|
||||
objects = model._meta.virtual_fields
|
||||
self.assertEqual(sorted([f.name for f in objects]), sorted(expected_names))
|
||||
|
||||
|
||||
class GetFieldByNameTests(OptionsBaseTests):
|
||||
|
||||
def test_get_data_field(self):
|
||||
field_info = Person._meta.get_field_by_name('data_abstract')
|
||||
self.assertEqual(field_info[1:], (BasePerson, True, False))
|
||||
self.assertIsInstance(field_info[0], CharField)
|
||||
|
||||
def test_get_m2m_field(self):
|
||||
field_info = Person._meta.get_field_by_name('m2m_base')
|
||||
self.assertEqual(field_info[1:], (BasePerson, True, True))
|
||||
self.assertIsInstance(field_info[0], related.ManyToManyField)
|
||||
|
||||
def test_get_related_object(self):
|
||||
field_info = Person._meta.get_field_by_name('relating_baseperson')
|
||||
self.assertEqual(field_info[1:], (BasePerson, False, False))
|
||||
self.assertIsInstance(field_info[0], related.RelatedObject)
|
||||
|
||||
def test_get_related_m2m(self):
|
||||
field_info = Person._meta.get_field_by_name('relating_people')
|
||||
self.assertEqual(field_info[1:], (None, False, True))
|
||||
self.assertIsInstance(field_info[0], related.RelatedObject)
|
||||
|
||||
def test_get_virtual_field(self):
|
||||
field_info = Person._meta.get_field_by_name('content_object_base')
|
||||
self.assertEqual(field_info[1:], (None, True, False))
|
||||
self.assertIsInstance(field_info[0], GenericForeignKey)
|
||||
Loading…
Reference in New Issue