Files
django-jsignature/jsignature/tests/mixins.py

62 lines
2.3 KiB
Python

from datetime import date
from django.conf import settings
from django.db.models import loading
from django.test import SimpleTestCase
from django.core.management import call_command
from .models import JSignatureTestModel
class JSignatureFieldsMixinTest(SimpleTestCase):
def setUp(self):
self.old_installed_apps = settings.INSTALLED_APPS
settings.INSTALLED_APPS = list(settings.INSTALLED_APPS)
settings.INSTALLED_APPS.append('jsignature.tests')
loading.cache.loaded = False
call_command('syncdb', verbosity=0)
def tearDown(self):
settings.INSTALLED_APPS = self.old_installed_apps
def test_save_create(self):
# If an object is created signed, signature date must be set
signature_value = [{"x": [1, 2], "y": [3, 4]}]
i = JSignatureTestModel(signature=signature_value)
i.save()
i = JSignatureTestModel.objects.get(pk=i.pk)
self.assertEqual(date.today(), i.signature_date.date())
def test_save_no_change(self):
# If signature doesn't change, signature date must not be updated
signature_value = [{"x": [1, 2], "y": [3, 4]}]
i = JSignatureTestModel(signature=signature_value)
i.save()
i.signature_date = date(2013, 1, 1)
i.save()
i = JSignatureTestModel.objects.get(pk=i.pk)
self.assertEqual(date(2013, 1, 1), i.signature_date.date())
def test_save_change(self):
# If signature changes, signature date must be updated too
signature_value = [{"x": [1, 2], "y": [3, 4]}]
new_signature_value = [{"x": [5, 6], "y": [7, 8]}]
i = JSignatureTestModel(signature=signature_value,
signature_date=date(2013, 1, 1))
i.save()
i.signature_date = date(2013, 1, 1)
i.signature = new_signature_value
i.save()
i = JSignatureTestModel.objects.get(pk=i.pk)
self.assertEqual(date.today(), i.signature_date.date())
def test_save_none(self):
# If sinature is set to None, it must be the same for signature_date
signature_value = [{"x": [1, 2], "y": [3, 4]}]
i = JSignatureTestModel(signature=signature_value)
i.save()
i.signature = None
i.save()
i = JSignatureTestModel.objects.get(pk=i.pk)
self.assertIsNone(i.signature_date)