def test_validation_fails(self):
""" See whether we fail when we have a mismatching signature. """
false_data = self.result_data.copy()
false_data['merchantReference'] = 'blabla'
interface = PaymentInterface(self.secret, false_data)
self.assertFalse(interface.validate())
def test_validation_fails(self):
""" See whether we fail when we have a mismatching signature. """
false_data = self.result_data.copy()
false_data['merchantReference'] = 'blabla'
interface = PaymentInterface(self.secret, false_data)
self.assertFalse(interface.validate())
def test_signature(self):
""" Test the signature against documentation examples. """
interface = PaymentInterface(self.secret, self.session_data)
interface.sign()
self.assertIn('merchantSig', interface.data)
signature = interface.data['merchantSig']
self.assertEquals(signature, 'x58ZcRVL1H6y+XSeBGrySJ9ACVo=')
def test_signature(self):
""" Test the signature against documentation examples. """
interface = PaymentInterface(self.secret, self.session_data)
interface.sign()
self.assertIn('merchantSig', interface.data)
signature = interface.data['merchantSig']
self.assertEquals(signature, 'x58ZcRVL1H6y+XSeBGrySJ9ACVo=')
def test_validation(self):
""" Create a signature and check whether validation succeeds. """
interface = PaymentInterface(self.secret, self.result_data)
plaintext = interface._data_to_plaintext(interface.RESULT_SIGNATURE_FIELDS)
signature = interface._sign_plaintext(plaintext)
self.assertEqual(signature, 'ytt3QxWoEhAskUzUne0P5VA9lPw=')
self.assertTrue(interface.validate())
def test_native(self):
""" Test the signature with usage of Python's native data types. """
class GMT1(tzinfo):
""" Timezone class for GMT+1 """
def utcoffset(self, dt):
return timedelta(hours=1) + self.dst(dt)
def dst(self, dt):
# DST starts last Sunday in March
d = datetime(dt.year, 4, 1) # ends last Sunday in October
dston = d - timedelta(days=d.weekday() + 1)
d = datetime(dt.year, 11, 1)
dstoff = d - timedelta(days=d.weekday() + 1)
if dston <= dt.replace(tzinfo=None) < dstoff:
return timedelta(hours=1)
else:
return timedelta(0)
def tzname(self,dt):
return "GMT +1"
native_data = self.session_data.copy()
native_data.update({
'paymentAmount': Decimal('100.00'),
'shipBeforeDate': date(2007, 10, 20),
'sessionValidity': datetime(2007, 10, 11, 11, 0, 0, tzinfo=GMT1()),
})
interface = PaymentInterface(self.secret, native_data)
# Make sure the conversions went right
self.assertEquals(interface.data['sessionValidity'], '2007-10-11T11:00:00+02:00')
self.assertEquals(interface.data['paymentAmount'], '10000')
self.assertEquals(interface.data['shipBeforeDate'], '2007-10-20')
# Just to be sure, check the signature with a given reference
interface.sign()
signature = interface.data['merchantSig']
self.assertEquals(signature, 'UC1ta2YCoMvvQYmJrBvGGshMb5E=')
# Now to test with sessionValidity as a timedelta
native_data2 = native_data.copy()
native_data2.update({
'sessionValidity': timedelta(0)
})
now = datetime.utcnow()
now_formatted = now.replace(microsecond=0).isoformat() + 'Z'
interface = PaymentInterface(self.secret, native_data2)
self.assertEquals(interface.data['sessionValidity'], now_formatted)
def test_validation(self):
""" Create a signature and check whether validation succeeds. """
interface = PaymentInterface(self.secret, self.result_data)
plaintext = interface._data_to_plaintext(
interface.RESULT_SIGNATURE_FIELDS)
signature = interface._sign_plaintext(plaintext)
self.assertEqual(signature, 'ytt3QxWoEhAskUzUne0P5VA9lPw=')
self.assertTrue(interface.validate())
def test_validation_unicode(self):
"""
Make sure validation still works if we pass along weird unicode
characters.
"""
weird_string = u'Was\x9f'
difficult_data = self.session_data.copy()
difficult_data['merchantReference'] = weird_string
interface = PaymentInterface(self.secret, difficult_data)
interface.sign()
def test_validation_unicode(self):
"""
Make sure validation still works if we pass along weird unicode
characters.
"""
weird_string = u'Was\x9f'
difficult_data = self.session_data.copy()
difficult_data['merchantReference'] = weird_string
interface = PaymentInterface(self.secret, difficult_data)
interface.sign()
def test_native(self):
""" Test the signature with usage of Python's native data types. """
class GMT1(tzinfo):
""" Timezone class for GMT+1 """
def utcoffset(self, dt):
return timedelta(hours=1) + self.dst(dt)
def dst(self, dt):
# DST starts last Sunday in March
d = datetime(dt.year, 4, 1) # ends last Sunday in October
dston = d - timedelta(days=d.weekday() + 1)
d = datetime(dt.year, 11, 1)
dstoff = d - timedelta(days=d.weekday() + 1)
if dston <= dt.replace(tzinfo=None) < dstoff:
return timedelta(hours=1)
else:
return timedelta(0)
def tzname(self, dt):
return "GMT +1"
native_data = self.session_data.copy()
native_data.update({
'paymentAmount':
Decimal('100.00'),
'shipBeforeDate':
date(2007, 10, 20),
'sessionValidity':
datetime(2007, 10, 11, 11, 0, 0, tzinfo=GMT1()),
})
interface = PaymentInterface(self.secret, native_data)
# Make sure the conversions went right
self.assertEquals(interface.data['sessionValidity'],
'2007-10-11T11:00:00+02:00')
self.assertEquals(interface.data['paymentAmount'], '10000')
self.assertEquals(interface.data['shipBeforeDate'], '2007-10-20')
# Just to be sure, check the signature with a given reference
interface.sign()
signature = interface.data['merchantSig']
self.assertEquals(signature, 'UC1ta2YCoMvvQYmJrBvGGshMb5E=')
# Now to test with sessionValidity as a timedelta
native_data2 = native_data.copy()
native_data2.update({'sessionValidity': timedelta(0)})
now = datetime.utcnow()
now_formatted = now.replace(microsecond=0).isoformat() + 'Z'
interface = PaymentInterface(self.secret, native_data2)
self.assertEquals(interface.data['sessionValidity'], now_formatted)
def get_payment_interface(data):
""" Instantiate a new payment interface with given data. """
return PaymentInterface(secret=settings.MERCHANT_SECRET,
data=data,
testing=settings.DEBUG,
onepage=settings.ONE_PAGE)
