Tests for place_image
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1dee72cd15
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@ -108,6 +108,7 @@ class PlaceImage (models.Model):
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on_delete=models.CASCADE,
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related_name='images'
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)
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submitted_when = models.DateTimeField(auto_now_add=True, null=True)
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submitted_by = models.ForeignKey(
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Explorer,
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on_delete=models.SET_NULL,
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@ -11,21 +11,3 @@ def mock_user():
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)
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else:
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return explorer_list[0]
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class TestSubmittable:
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def test_submitted_when(self):
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submitted_when = self.object._meta.get_field('submitted_when')
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self.assertTrue(submitted_when)
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self.assertEqual(type(submitted_when), django_models.DateTimeField)
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self.assertTrue(submitted_when.auto_now_add)
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def test_submitted_by(self):
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submitted_by = self.object._meta.get_field('submitted_by')
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self.assertTrue(submitted_by)
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self.assertEqual(type(submitted_by), django_models.ForeignKey)
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self.assertEqual(submitted_by.remote_field.related_name, 'places')
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self.assertTrue(submitted_by.null)
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self.assertTrue(submitted_by.blank)
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self.assertEqual(submitted_by.remote_field.on_delete, django_models.SET_NULL)
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@ -0,0 +1,121 @@
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from django.db import models
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class TestModel:
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'''
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Base class for Lostplaces models
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'''
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model_name = None
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def _test_field(self, field_name, field_class):
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'''
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Tests if a field exists under the given name and
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if the field is of the right type
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'''
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field = self.object._meta.get_field(field_name)
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self.assertTrue(
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field,
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msg="%s has no field named '%s'" % (
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self.model_name,
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field_name
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)
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)
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self.assertEqual(
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type(field), field_class,
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msg='%s.%s name field is no CharField' % (
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self.model_name,
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field_name
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)
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)
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return field
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def _test_char_field(self, field_name, min_length, max_length):
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'''
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Tests if the given field is a char field and if its max_length
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is in min_length and max_legth
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'''
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field = self._test_field(field_name, models.CharField)
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self.assertEqual(
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type(field), models.CharField,
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msg='%s.%s name field is no CharField' % (
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self.model_name,
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field_name
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)
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)
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self.assertTrue(
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field.max_length in range(min_length, max_length),
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msg='%s.%s field max_length not in range of %d and %d' % (
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self.model_name,
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field_name,
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min_length,
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max_length
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)
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)
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def _test_float_field(self, field_name, min_value=None, max_value=None):
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'''
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Tests if the field is a floatfield. If min_value and/or max_value are passed,
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the validators of the field are also checked. The validator list of the field should
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look like
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[MinValueValidator, MayValueValidator], if both values are passed,
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[MinValueValidator] if only min_value is passed,
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[MaxValueValidator] if only max_value is passed
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'''
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field = self._test_field(field_name, models.FloatField)
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if min_value:
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self.assertTrue(
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len(field.validators) >= 1,
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msg='%s.%s first validator should check minimum' % (
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self.model_name,
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field_name
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)
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)
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self.assertEqual(
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field.validators[0].limit_value,
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min_value,
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msg='%s.%s min value missmatch' % (
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self.model_name,
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field_name
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)
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)
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if max_value:
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index = 0
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if min_value:
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index += 1
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self.assertTrue(
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len(field.validators) >= index+1,
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msg='%s.%s second validator should check maximum' % (
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self.model_name,
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field_name
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)
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)
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self.assertEqual(
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field.validators[1].limit_value,
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max_value,
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msg='%s.%s max value missmatch' % (
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self.model_name,
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field_name
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)
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)
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class TestSubmittable(TestModel):
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model_name='<Class>'
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related_name = None
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nullable = False
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def test_submitted_when(self):
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submitted_when = self._test_field('submitted_when', models.DateTimeField)
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self.assertTrue(submitted_when.auto_now_add,
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msg='%s.submitted_when should be auto_now_add' % (
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self.model_name
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)
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)
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def test_submitted_by(self):
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submitted_by = self._test_field('submitted_by',models.ForeignKey)
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if self.related_name:
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self.assertEqual(submitted_by.remote_field.related_name, self.related_name)
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if self.nullable:
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self.assertTrue(submitted_by.null,)
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self.assertTrue(submitted_by.blank)
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self.assertEqual(submitted_by.remote_field.on_delete, models.SET_NULL)
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@ -0,0 +1,52 @@
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import datetime
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from unittest import mock
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from django.test import TestCase
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from django.db import models
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from django.core.files import File
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from lostplaces_app.models import PlaceImage
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from lostplaces_app.tests.models import TestSubmittable
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from lostplaces_app.tests import mock_user
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from lostplaces_app.tests.models import TestModel
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from lostplaces_app.tests.models.test_place_model import mock_place
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from easy_thumbnails.fields import ThumbnailerImageField
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def mock_place_image():
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return PlaceImage(
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description='Im a description',
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filename=mock.MagicMock(spec=File, name='FileMock'),
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place=mock_place(),
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submitted_when=datetime.datetime.now(),
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submitted_by=mock_user()
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)
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class TestPlaceImage(TestSubmittable, TestCase):
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model_name = 'PlaceImage'
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def setUp(self):
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self.object = mock_place_image()
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def test_description(self):
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self._test_field('description', models.TextField)
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def test_filename(self):
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self._test_field('filename',ThumbnailerImageField)
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def test_place(self):
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field = self._test_field('place', models.ForeignKey)
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self.assertEqual(field.remote_field.on_delete, models.CASCADE,
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msg='%s.%s deleting of %s should be cascadinf' % (
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self.model_name,
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'place',
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self.model_name
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)
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)
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self.assertEqual(field.remote_field.related_name, 'images',
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msg='%s.%s related name should be images' % (
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self.model_name,
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'place'
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)
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)
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@ -4,7 +4,9 @@ from django.test import TestCase
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from django.db import models
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from lostplaces_app.models import Place
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from lostplaces_app.tests import mock_user, TestSubmittable
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from lostplaces_app.tests.models import TestSubmittable
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from lostplaces_app.tests import mock_user
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from lostplaces_app.tests.models import TestModel
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from taggit.managers import TaggableManager
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@ -22,106 +24,10 @@ def mock_place():
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return place
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class ModelTest:
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'''
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Base class for Lostplaces models
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'''
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model_name = None
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def _test_field(self, field_name, field_class):
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'''
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Tests if a field exists under the given name and
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if the field is of the right type
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'''
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field = self.place._meta.get_field(field_name)
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self.assertTrue(
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field,
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msg="%s has no field named '%s'" % (
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self.model_name,
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field_name
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)
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)
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self.assertEqual(
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type(field), field_class,
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msg='%s.%s name field is no CharField' % (
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self.model_name,
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field_name
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)
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)
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return field
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def _test_char_field(self, field_name, min_length, max_length):
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'''
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Tests if the given field is a char field and if its max_length
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is in min_length and max_legth
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'''
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field = self._test_field(field_name, models.CharField)
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self.assertEqual(
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type(field), models.CharField,
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msg='%s.%s name field is no CharField' % (
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self.model_name,
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field_name
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)
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)
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self.assertTrue(
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field.max_length in range(min_length, max_length),
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msg='%s.%s field max_length not in range of %d and %d' % (
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self.model_name,
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field_name,
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min_length,
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max_length
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)
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)
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def _test_float_field(self, field_name, min_value=None, max_value=None):
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'''
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Tests if the field is a floatfield. If min_value and/or max_value are passed,
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the validators of the field are also checked. The validator list of the field should
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look like
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[MinValueValidator, MayValueValidator], if both values are passed,
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[MinValueValidator] if only min_value is passed,
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[MaxValueValidator] if only max_value is passed
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'''
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field = self._test_field(field_name, models.FloatField)
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if min_value:
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self.assertTrue(
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len(field.validators) >= 1,
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msg='%s.%s first validator should check minimum' % (
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self.model_name,
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field_name
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)
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)
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self.assertEqual(
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field.validators[0].limit_value,
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min_value,
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msg='%s.%s min value missmatch' % (
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self.model_name,
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field_name
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)
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)
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if max_value:
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index = 0
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if min_value:
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index += 1
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self.assertTrue(
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len(field.validators) >= index+1,
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msg='%s.%s second validator should check maximum' % (
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self.model_name,
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field_name
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)
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)
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self.assertEqual(
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field.validators[1].limit_value,
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max_value,
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msg='%s.%s max value missmatch' % (
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self.model_name,
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field_name
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)
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)
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class PlaceTestCase(ModelTest, TestSubmittable, TestCase):
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class PlaceTestCase(TestSubmittable, TestCase):
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model_name = 'Place'
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related_name = 'places'
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nullable = True
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def setUp(self):
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self.place = mock_place()
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@ -186,7 +92,7 @@ class PlaceTestCase(ModelTest, TestSubmittable, TestCase):
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)
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def test_average_latlon_one_place(self):
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'''
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'''
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Tests the average latitude/longitude calculation of a list
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of one place
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'''
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