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lostplaces/lostplaces_app/tests/models/__init__.py
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0
lostplaces/lostplaces_app/tests/models/__init__.py
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199
lostplaces/lostplaces_app/tests/models/test_place_model.py
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199
lostplaces/lostplaces_app/tests/models/test_place_model.py
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import datetime
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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 taggit.managers import TaggableManager
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def mock_place():
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place = Place.objects.create(
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name='Im a place',
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submitted_when=datetime.datetime.now(),
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submitted_by=mock_user(),
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location='Testtown',
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latitude=50.5,
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longitude=7.0,
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description='This is just a test, do not worry'
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)
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place.tags.add('I a tag', 'testlocation')
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return place
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class ModelTest:
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model_name = None
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def _test_field(self, field_name, field_class):
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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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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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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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model_name = 'Place'
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def setUp(self):
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self.place = mock_place()
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self.object = self.place
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def test_name_field(self):
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self._test_char_field(
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field_name='name',
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min_length=10,
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max_length=100
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)
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def test_location(self):
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self._test_char_field(
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field_name='location',
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min_length=10,
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max_length=100
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)
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def test_latitude(self):
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self._test_float_field(
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field_name='latitude',
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min_value=-90,
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max_value=90
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)
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def test_longitude(self):
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self._test_float_field(
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field_name='longitude',
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min_value=-180,
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max_value=180
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)
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def test_decsription(self):
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self._test_field('description', models.TextField)
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def test_tags(self):
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self._test_field('tags', TaggableManager)
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def test_average_latlon(self):
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place_list = []
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for i in range(10):
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place = mock_place()
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place.latitude = i+1
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place.longitude = i+10
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place_list.append(place)
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avg_latlon = Place.average_latlon(place_list)
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self.assertEqual(avg_latlon[0], 5.5,
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msg='%s: average latitude missmatch' % (
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self.model_name
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)
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)
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self.assertEqual(avg_latlon[1], 14.5,
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msg='%s: average longitude missmatch' % (
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self.model_name
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)
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)
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def test_average_latlon_one_place(self):
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place = mock_place()
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avg_latlon = Place.average_latlon([place])
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self.assertEqual(avg_latlon[0], place.latitude,
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msg='%s:(one place) average latitude missmatch' % (
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self.model_name
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)
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)
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self.assertEqual(avg_latlon[1], place.longitude,
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msg='%s: (one place) average longitude missmatch' % (
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self.model_name
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)
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)
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def test_average_latlon_no_places(self):
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avg_latlon = Place.average_latlon([])
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self.assertEqual(avg_latlon[0], 0,
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msg='%s: (no places) average latitude missmatch' % (
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self.model_name
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)
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)
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self.assertEqual(avg_latlon[1], 0,
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msg='%s: a(no places) verage longitude missmatch' % (
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self.model_name
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)
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)
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def test_str(self):
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place = mock_place()
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self.assertEqual(str(place), place.name,
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msg='%s __str__ should return the name' % (
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self.model_name
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)
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)
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@ -1,199 +0,0 @@
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import datetime
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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 taggit.managers import TaggableManager
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def mock_place():
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place = Place.objects.create(
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name='Im a place',
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submitted_when=datetime.datetime.now(),
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submitted_by=mock_user(),
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location='Testtown',
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latitude=50.5,
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longitude=7.0,
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description='This is just a test, do not worry'
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)
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place.tags.add('I a tag', 'testlocation')
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return place
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class ModelTest:
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model_name = None
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def _test_field(self, field_name, field_class):
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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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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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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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model_name = 'Place'
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def setUp(self):
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self.place = mock_place()
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self.object = self.place
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def test_name_field(self):
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self._test_char_field(
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field_name='name',
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min_length=10,
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max_length=100
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)
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def test_location(self):
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self._test_char_field(
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field_name='location',
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min_length=10,
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max_length=100
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)
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def test_latitude(self):
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self._test_float_field(
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field_name='latitude',
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min_value=-90,
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max_value=90
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)
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def test_longitude(self):
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self._test_float_field(
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field_name='longitude',
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min_value=-180,
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max_value=180
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)
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def test_decsription(self):
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self._test_field('description', models.TextField)
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def test_tags(self):
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self._test_field('tags', TaggableManager)
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def test_average_latlon(self):
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place_list = []
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for i in range(10):
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place = mock_place()
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place.latitude = i+1
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place.longitude = i+10
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place_list.append(place)
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avg_latlon = Place.average_latlon(place_list)
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self.assertEqual(avg_latlon[0], 5.5,
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msg='%s: average latitude missmatch' % (
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self.model_name
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)
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)
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self.assertEqual(avg_latlon[1], 14.5,
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msg='%s: average longitude missmatch' % (
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self.model_name
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)
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)
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def test_average_latlon_one_place(self):
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place = mock_place()
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avg_latlon = Place.average_latlon([place])
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self.assertEqual(avg_latlon[0], place.latitude,
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msg='%s:(one place) average latitude missmatch' % (
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self.model_name
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)
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)
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self.assertEqual(avg_latlon[1], place.longitude,
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msg='%s: (one place) average longitude missmatch' % (
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self.model_name
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)
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)
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def test_average_latlon_no_places(self):
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avg_latlon = Place.average_latlon([])
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self.assertEqual(avg_latlon[0], 0,
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msg='%s: (no places) average latitude missmatch' % (
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self.model_name
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)
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)
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self.assertEqual(avg_latlon[1], 0,
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msg='%s: a(no places) verage longitude missmatch' % (
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self.model_name
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)
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)
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def test_str(self):
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place = mock_place()
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self.assertEqual(str(place), place.name,
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msg='%s __str__ should return the name' % (
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self.model_name
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)
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)
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