def test_valid_data(self):
wallet = WalletFactory(currency=CurrencyChoices.USD.value)
url = reverse('core:wallet_refill', kwargs={'pk': wallet.pk})
data = {
"currency": "USD",
"amount": 10
}
response = self.client.put(url, data, format='json')
assert response.status_code == 200
wallet.refresh_from_db()
assert wallet.amount == Decimal('10.00')
def test_no_currency(self):
wallet = WalletFactory(currency=CurrencyChoices.USD.value)
url = reverse('core:wallet_refill', kwargs={'pk': wallet.pk})
data = {
"amount": 10
}
response = self.client.put(url, data, format='json')
assert response.status_code == 400
def test_direct_transfer(self):
source_wallet = WalletFactory(currency=CurrencyChoices.USD.value, amount=15.00)
target_wallet = WalletFactory(currency=CurrencyChoices.USD.value, amount=10.00)
url = reverse('core:wallet_transfer', kwargs={'pk': source_wallet.pk})
data = {
"target_wallet_id": target_wallet.id,
"amount": 10.00
}
response = self.client.post(url, data, format='json')
assert response.status_code == 200
source_wallet.refresh_from_db()
target_wallet.refresh_from_db()
assert source_wallet.amount == Decimal('5.00')
assert target_wallet.amount == Decimal('20.00')
def test_two_step_conversion(self):
RateFactory(source_currency='CAD', rate='0.76')
source_wallet = WalletFactory(currency=CurrencyChoices.CAD.value, amount=15.00)
target_wallet = WalletFactory(currency=CurrencyChoices.EUR.value)
url = reverse('core:wallet_transfer', kwargs={'pk': source_wallet.pk})
data = {
"target_wallet_id": target_wallet.id,
"amount": 10.00
}
response = self.client.post(url, data, format='json')
assert response.status_code == 200
source_wallet.refresh_from_db()
target_wallet.refresh_from_db()
assert source_wallet.amount == Decimal('5.00')
assert target_wallet.amount == Decimal('6.72') # CAD->USD rate * USD->EUR rate * amount round to floor