Tests for place_image

This commit is contained in:
reverend 2020-09-03 22:22:04 +02:00
parent 1dee72cd15
commit b055c5f891
5 changed files with 182 additions and 120 deletions

View File

@ -108,6 +108,7 @@ class PlaceImage (models.Model):
on_delete=models.CASCADE,
related_name='images'
)
submitted_when = models.DateTimeField(auto_now_add=True, null=True)
submitted_by = models.ForeignKey(
Explorer,
on_delete=models.SET_NULL,

View File

@ -10,22 +10,4 @@ def mock_user():
password='Develop123'
)
else:
return explorer_list[0]
class TestSubmittable:
def test_submitted_when(self):
submitted_when = self.object._meta.get_field('submitted_when')
self.assertTrue(submitted_when)
self.assertEqual(type(submitted_when), django_models.DateTimeField)
self.assertTrue(submitted_when.auto_now_add)
def test_submitted_by(self):
submitted_by = self.object._meta.get_field('submitted_by')
self.assertTrue(submitted_by)
self.assertEqual(type(submitted_by), django_models.ForeignKey)
self.assertEqual(submitted_by.remote_field.related_name, 'places')
self.assertTrue(submitted_by.null)
self.assertTrue(submitted_by.blank)
self.assertEqual(submitted_by.remote_field.on_delete, django_models.SET_NULL)
return explorer_list[0]

View File

@ -0,0 +1,121 @@
from django.db import models
class TestModel:
'''
Base class for Lostplaces models
'''
model_name = None
def _test_field(self, field_name, field_class):
'''
Tests if a field exists under the given name and
if the field is of the right type
'''
field = self.object._meta.get_field(field_name)
self.assertTrue(
field,
msg="%s has no field named '%s'" % (
self.model_name,
field_name
)
)
self.assertEqual(
type(field), field_class,
msg='%s.%s name field is no CharField' % (
self.model_name,
field_name
)
)
return field
def _test_char_field(self, field_name, min_length, max_length):
'''
Tests if the given field is a char field and if its max_length
is in min_length and max_legth
'''
field = self._test_field(field_name, models.CharField)
self.assertEqual(
type(field), models.CharField,
msg='%s.%s name field is no CharField' % (
self.model_name,
field_name
)
)
self.assertTrue(
field.max_length in range(min_length, max_length),
msg='%s.%s field max_length not in range of %d and %d' % (
self.model_name,
field_name,
min_length,
max_length
)
)
def _test_float_field(self, field_name, min_value=None, max_value=None):
'''
Tests if the field is a floatfield. If min_value and/or max_value are passed,
the validators of the field are also checked. The validator list of the field should
look like
[MinValueValidator, MayValueValidator], if both values are passed,
[MinValueValidator] if only min_value is passed,
[MaxValueValidator] if only max_value is passed
'''
field = self._test_field(field_name, models.FloatField)
if min_value:
self.assertTrue(
len(field.validators) >= 1,
msg='%s.%s first validator should check minimum' % (
self.model_name,
field_name
)
)
self.assertEqual(
field.validators[0].limit_value,
min_value,
msg='%s.%s min value missmatch' % (
self.model_name,
field_name
)
)
if max_value:
index = 0
if min_value:
index += 1
self.assertTrue(
len(field.validators) >= index+1,
msg='%s.%s second validator should check maximum' % (
self.model_name,
field_name
)
)
self.assertEqual(
field.validators[1].limit_value,
max_value,
msg='%s.%s max value missmatch' % (
self.model_name,
field_name
)
)
class TestSubmittable(TestModel):
model_name='<Class>'
related_name = None
nullable = False
def test_submitted_when(self):
submitted_when = self._test_field('submitted_when', models.DateTimeField)
self.assertTrue(submitted_when.auto_now_add,
msg='%s.submitted_when should be auto_now_add' % (
self.model_name
)
)
def test_submitted_by(self):
submitted_by = self._test_field('submitted_by',models.ForeignKey)
if self.related_name:
self.assertEqual(submitted_by.remote_field.related_name, self.related_name)
if self.nullable:
self.assertTrue(submitted_by.null,)
self.assertTrue(submitted_by.blank)
self.assertEqual(submitted_by.remote_field.on_delete, models.SET_NULL)

View File

@ -0,0 +1,52 @@
import datetime
from unittest import mock
from django.test import TestCase
from django.db import models
from django.core.files import File
from lostplaces_app.models import PlaceImage
from lostplaces_app.tests.models import TestSubmittable
from lostplaces_app.tests import mock_user
from lostplaces_app.tests.models import TestModel
from lostplaces_app.tests.models.test_place_model import mock_place
from easy_thumbnails.fields import ThumbnailerImageField
def mock_place_image():
return PlaceImage(
description='Im a description',
filename=mock.MagicMock(spec=File, name='FileMock'),
place=mock_place(),
submitted_when=datetime.datetime.now(),
submitted_by=mock_user()
)
class TestPlaceImage(TestSubmittable, TestCase):
model_name = 'PlaceImage'
def setUp(self):
self.object = mock_place_image()
def test_description(self):
self._test_field('description', models.TextField)
def test_filename(self):
self._test_field('filename',ThumbnailerImageField)
def test_place(self):
field = self._test_field('place', models.ForeignKey)
self.assertEqual(field.remote_field.on_delete, models.CASCADE,
msg='%s.%s deleting of %s should be cascadinf' % (
self.model_name,
'place',
self.model_name
)
)
self.assertEqual(field.remote_field.related_name, 'images',
msg='%s.%s related name should be images' % (
self.model_name,
'place'
)
)

View File

@ -4,7 +4,9 @@ from django.test import TestCase
from django.db import models
from lostplaces_app.models import Place
from lostplaces_app.tests import mock_user, TestSubmittable
from lostplaces_app.tests.models import TestSubmittable
from lostplaces_app.tests import mock_user
from lostplaces_app.tests.models import TestModel
from taggit.managers import TaggableManager
@ -22,106 +24,10 @@ def mock_place():
return place
class ModelTest:
'''
Base class for Lostplaces models
'''
model_name = None
def _test_field(self, field_name, field_class):
'''
Tests if a field exists under the given name and
if the field is of the right type
'''
field = self.place._meta.get_field(field_name)
self.assertTrue(
field,
msg="%s has no field named '%s'" % (
self.model_name,
field_name
)
)
self.assertEqual(
type(field), field_class,
msg='%s.%s name field is no CharField' % (
self.model_name,
field_name
)
)
return field
def _test_char_field(self, field_name, min_length, max_length):
'''
Tests if the given field is a char field and if its max_length
is in min_length and max_legth
'''
field = self._test_field(field_name, models.CharField)
self.assertEqual(
type(field), models.CharField,
msg='%s.%s name field is no CharField' % (
self.model_name,
field_name
)
)
self.assertTrue(
field.max_length in range(min_length, max_length),
msg='%s.%s field max_length not in range of %d and %d' % (
self.model_name,
field_name,
min_length,
max_length
)
)
def _test_float_field(self, field_name, min_value=None, max_value=None):
'''
Tests if the field is a floatfield. If min_value and/or max_value are passed,
the validators of the field are also checked. The validator list of the field should
look like
[MinValueValidator, MayValueValidator], if both values are passed,
[MinValueValidator] if only min_value is passed,
[MaxValueValidator] if only max_value is passed
'''
field = self._test_field(field_name, models.FloatField)
if min_value:
self.assertTrue(
len(field.validators) >= 1,
msg='%s.%s first validator should check minimum' % (
self.model_name,
field_name
)
)
self.assertEqual(
field.validators[0].limit_value,
min_value,
msg='%s.%s min value missmatch' % (
self.model_name,
field_name
)
)
if max_value:
index = 0
if min_value:
index += 1
self.assertTrue(
len(field.validators) >= index+1,
msg='%s.%s second validator should check maximum' % (
self.model_name,
field_name
)
)
self.assertEqual(
field.validators[1].limit_value,
max_value,
msg='%s.%s max value missmatch' % (
self.model_name,
field_name
)
)
class PlaceTestCase(ModelTest, TestSubmittable, TestCase):
class PlaceTestCase(TestSubmittable, TestCase):
model_name = 'Place'
related_name = 'places'
nullable = True
def setUp(self):
self.place = mock_place()
@ -186,7 +92,7 @@ class PlaceTestCase(ModelTest, TestSubmittable, TestCase):
)
def test_average_latlon_one_place(self):
'''
'''
Tests the average latitude/longitude calculation of a list
of one place
'''