def test_calculate_negative_amount_per_day(self):
instance = Rate()
instance.description = 'Test Rate'
instance.amount = Decimal(-10)
instance.days = 11
instance.user = User.objects.create_user('*****@*****.**')
instance.save()
instance.refresh_from_db()
self.assertEqual(instance.amount_per_day, to_decimal(-0.909))
def test_calculate_negative_amount_per_day(self):
instance = Rate()
instance.description = 'Test Rate'
instance.amount = Decimal(-10)
instance.days = 11
instance.user = User.objects.create_user('*****@*****.**')
instance.save()
instance.refresh_from_db()
self.assertEqual(instance.amount_per_day, to_decimal(-0.909))
def create_rate(self, description ="Test Rate", days=10, amount = 10):
usr = User.objects.create_user('*****@*****.**')
rate = Rate()
rate.description = description
rate.amount = Decimal(amount)
rate.days = days
rate.user = usr
rate.save()
rate.refresh_from_db()
return rate
class TestTransactRateBalance(TestCase):
def setUp(self):
self.rate1 = Rate()
self.rate1.description = 'Test 1'
self.rate1.amount = -50
self.rate1.days = 30
self.rate1.save()
self.rate1.refresh_from_db()
self.rate2 = Rate()
self.rate2.description = 'Test 2'
self.rate2.amount = -100
self.rate2.days = 30
self.rate2.save()
self.rate2.refresh_from_db()
def test_transaction(self):
Transaction.objects.transact_rate_balance()
self.assertEqual(Transaction.objects.total(),
to_decimal(-5, place='0.01'))
class TestTransactRateBalance(TestCase):
def setUp(self):
self.rate1 = Rate()
self.rate1.description = 'Test 1'
self.rate1.amount = -50
self.rate1.days = 30
self.rate1.save()
self.rate1.refresh_from_db()
self.rate2 = Rate()
self.rate2.description = 'Test 2'
self.rate2.amount = -100
self.rate2.days = 30
self.rate2.save()
self.rate2.refresh_from_db()
def test_transaction(self):
Transaction.objects.transact_rate_balance()
self.assertEqual(Transaction.objects.total(),
to_decimal(-5, place='0.01'))
class TestRate(TestCase):
def setUp(self):
self.rate1 = Rate()
self.rate1.description = 'Test 1'
self.rate1.amount = -50
self.rate1.days = 30
self.rate1.save()
self.rate1.refresh_from_db()
self.rate2 = Rate()
self.rate2.description = 'Test 2'
self.rate2.amount = -100
self.rate2.days = 30
self.rate2.save()
self.rate2.refresh_from_db()
self.rate3 = Rate()
self.rate3.description = 'Test 3'
self.rate3.amount = 100
self.rate3.days = 5
self.rate3.save()
self.rate3.refresh_from_db()
def test_amount_per_day(self):
self.assertEqual(self.rate1.amount_per_day, to_decimal(-1.667))
self.assertEqual(self.rate2.amount_per_day, to_decimal(-3.333))
self.assertEqual(self.rate3.amount_per_day, to_decimal(20))
def test_total(self):
self.assertEqual(Rate.objects.total(), to_decimal(15))
class TestRate(TestCase):
def setUp(self):
self.rate1 = Rate()
self.rate1.description = 'Test 1'
self.rate1.amount = -50
self.rate1.days = 30
self.rate1.save()
self.rate1.refresh_from_db()
self.rate2 = Rate()
self.rate2.description = 'Test 2'
self.rate2.amount = -100
self.rate2.days = 30
self.rate2.save()
self.rate2.refresh_from_db()
self.rate3 = Rate()
self.rate3.description = 'Test 3'
self.rate3.amount = 100
self.rate3.days = 5
self.rate3.save()
self.rate3.refresh_from_db()
def test_amount_per_day(self):
self.assertEqual(self.rate1.amount_per_day, to_decimal(-1.667))
self.assertEqual(self.rate2.amount_per_day, to_decimal(-3.333))
self.assertEqual(self.rate3.amount_per_day, to_decimal(20))
def test_total(self):
self.assertEqual(Rate.objects.total(),
to_decimal(15))