--- /dev/null
+import portfolio
+import unittest
+from unittest import mock
+
+class AmountTest(unittest.TestCase):
+ def setUp(self):
+ super(AmountTest, self).setUp()
+
+ def test_values(self):
+ amount = portfolio.Amount("BTC", 0.65)
+ self.assertEqual(0.65, amount.value)
+ self.assertEqual("BTC", amount.currency)
+
+ amount = portfolio.Amount("BTC", 10, int_val=2000000000000000)
+ self.assertEqual(0.002, amount.value)
+
+ def test_in_currency(self):
+ amount = portfolio.Amount("ETC", 10)
+
+ self.assertEqual(amount, amount.in_currency("ETC", None))
+
+ ticker_mock = unittest.mock.Mock()
+ with mock.patch.object(portfolio.Amount, 'get_ticker', new=ticker_mock):
+ ticker_mock.return_value = None
+ portfolio.Amount.get_ticker = ticker_mock
+
+ self.assertRaises(Exception, amount.in_currency, "ETH", None)
+
+ with mock.patch.object(portfolio.Amount, 'get_ticker', new=ticker_mock):
+ ticker_mock.return_value = {
+ "average": 0.3,
+ "foo": "bar",
+ }
+ converted_amount = amount.in_currency("ETH", None)
+
+ self.assertEqual(3.0, converted_amount.value)
+ self.assertEqual("ETH", converted_amount.currency)
+ self.assertEqual(amount, converted_amount.linked_to)
+ self.assertEqual("bar", converted_amount.ticker["foo"])
+
+ @unittest.skip("TODO")
+ def test_get_ticker(self):
+ pass
+
+ def test__abs(self):
+ amount = portfolio.Amount("SC", -120)
+ self.assertEqual(120, abs(amount).value)
+ self.assertEqual("SC", abs(amount).currency)
+
+ amount = portfolio.Amount("SC", 10)
+ self.assertEqual(10, abs(amount).value)
+ self.assertEqual("SC", abs(amount).currency)
+
+ def test__add(self):
+ amount1 = portfolio.Amount("XVG", 12.9)
+ amount2 = portfolio.Amount("XVG", 13.1)
+
+ self.assertEqual(26, (amount1 + amount2).value)
+ self.assertEqual("XVG", (amount1 + amount2).currency)
+
+ amount3 = portfolio.Amount("ETH", 1.6)
+ with self.assertRaises(Exception):
+ amount1 + amount3
+
+ amount4 = portfolio.Amount("ETH", 0.0)
+ self.assertEqual(amount1, amount1 + amount4)
+
+ def test__radd(self):
+ amount = portfolio.Amount("XVG", 12.9)
+
+ self.assertEqual(amount, 0 + amount)
+ with self.assertRaises(Exception):
+ 4 + amount
+
+ def test__sub(self):
+ amount1 = portfolio.Amount("XVG", 13.3)
+ amount2 = portfolio.Amount("XVG", 13.1)
+
+ self.assertEqual(0.2, (amount1 - amount2).value)
+ self.assertEqual("XVG", (amount1 - amount2).currency)
+
+ amount3 = portfolio.Amount("ETH", 1.6)
+ with self.assertRaises(Exception):
+ amount1 - amount3
+
+ amount4 = portfolio.Amount("ETH", 0.0)
+ self.assertEqual(amount1, amount1 - amount4)
+
+ def test__int(self):
+ amount = portfolio.Amount("XMR", 0.1)
+ self.assertEqual(100000000000000000, int(amount))
+
+ def test__mul(self):
+ amount = portfolio.Amount("XEM", 11)
+
+ self.assertEqual(38.5, (amount * 3.5).value)
+ self.assertEqual(33, (amount * 3).value)
+
+ with self.assertRaises(Exception):
+ amount * amount
+
+ def test__rmul(self):
+ amount = portfolio.Amount("XEM", 11)
+
+ self.assertEqual(38.5, (3.5 * amount).value)
+ self.assertEqual(33, (3 * amount).value)
+
+ def test__floordiv(self):
+ amount = portfolio.Amount("XEM", 11)
+
+ self.assertEqual(5.5, (amount // 2).value)
+ with self.assertRaises(TypeError):
+ amount // 2.5
+ self.assertEqual(1571428571428571428, (amount // 7)._value)
+
+ def test__div(self):
+ amount = portfolio.Amount("XEM", 11)
+
+ with self.assertRaises(TypeError):
+ amount / 2.5
+ self.assertEqual(5.5, (amount / 2).value)
+ self.assertEqual(1571428571428571428, (amount / 7)._value)
+
+ def test__lt(self):
+ amount1 = portfolio.Amount("BTD", 11.3)
+ amount2 = portfolio.Amount("BTD", 13.1)
+
+ self.assertTrue(amount1 < amount2)
+ self.assertFalse(amount2 < amount1)
+ self.assertFalse(amount1 < amount1)
+
+ amount3 = portfolio.Amount("BTC", 1.6)
+ with self.assertRaises(Exception):
+ amount1 < amount3
+
+ def test__eq(self):
+ amount1 = portfolio.Amount("BTD", 11.3)
+ amount2 = portfolio.Amount("BTD", 13.1)
+ amount3 = portfolio.Amount("BTD", 11.3)
+
+ self.assertFalse(amount1 == amount2)
+ self.assertFalse(amount2 == amount1)
+ self.assertTrue(amount1 == amount3)
+ self.assertFalse(amount2 == 0)
+
+ amount4 = portfolio.Amount("BTC", 1.6)
+ with self.assertRaises(Exception):
+ amount1 == amount4
+
+ amount5 = portfolio.Amount("BTD", 0)
+ self.assertTrue(amount5 == 0)
+
+ def test__str(self):
+ amount1 = portfolio.Amount("BTX", 32)
+ self.assertEqual("32.00000000 BTX", str(amount1))
+
+ amount2 = portfolio.Amount("USDT", 12000)
+ amount1.linked_to = amount2
+ self.assertEqual("32.00000000 BTX [12000.00000000 USDT]", str(amount1))
+
+ def test__repr(self):
+ amount1 = portfolio.Amount("BTX", 32)
+ self.assertEqual("Amount(32.00000000 BTX)", repr(amount1))
+
+ amount2 = portfolio.Amount("USDT", 12000)
+ amount1.linked_to = amount2
+ self.assertEqual("Amount(32.00000000 BTX -> Amount(12000.00000000 USDT))", repr(amount1))
+
+ amount3 = portfolio.Amount("BTC", 0.1)
+ amount2.linked_to = amount3
+ self.assertEqual("Amount(32.00000000 BTX -> Amount(12000.00000000 USDT -> Amount(0.10000000 BTC)))", repr(amount1))
+
+if __name__ == '__main__':
+ unittest.main()