|
| 1 | +import unittest |
| 2 | + |
| 3 | +from tna_utilities.currency import currency, pretty_price, pretty_price_range |
| 4 | + |
| 5 | + |
| 6 | +class TestCurrency(unittest.TestCase): |
| 7 | + def test_happy_number(self): |
| 8 | + self.assertEqual(currency(0), "0") |
| 9 | + self.assertEqual(currency(5), "5") |
| 10 | + self.assertEqual(currency(5.0), "5") |
| 11 | + self.assertEqual(currency(5.00), "5") |
| 12 | + self.assertEqual(currency(5.1), "5.10") |
| 13 | + self.assertEqual(currency(5.01), "5.01") |
| 14 | + self.assertEqual(currency(5.001), "5.00") |
| 15 | + self.assertEqual(currency(5.005), "5.00") |
| 16 | + self.assertEqual(currency(5.006), "5.01") |
| 17 | + |
| 18 | + def test_happy_string(self): |
| 19 | + self.assertEqual(currency("0"), "0") |
| 20 | + self.assertEqual(currency("5"), "5") |
| 21 | + self.assertEqual(currency("5.0"), "5") |
| 22 | + self.assertEqual(currency("5.00"), "5") |
| 23 | + self.assertEqual(currency("5.1"), "5.10") |
| 24 | + self.assertEqual(currency("5.01"), "5.01") |
| 25 | + self.assertEqual(currency("5.001"), "5.00") |
| 26 | + self.assertEqual(currency("5.005"), "5.00") |
| 27 | + self.assertEqual(currency("5.006"), "5.01") |
| 28 | + |
| 29 | + def test_happy_not_simplified(self): |
| 30 | + self.assertEqual(currency("0", False), "0.00") |
| 31 | + self.assertEqual(currency("5", False), "5.00") |
| 32 | + self.assertEqual(currency("5.0", False), "5.00") |
| 33 | + self.assertEqual(currency("5.00", False), "5.00") |
| 34 | + |
| 35 | + |
| 36 | +class TestPrettyPrice(unittest.TestCase): |
| 37 | + def test_happy_number(self): |
| 38 | + self.assertEqual(pretty_price(0), "Free") |
| 39 | + self.assertEqual(pretty_price(0.1), "£0.10") |
| 40 | + self.assertEqual(pretty_price(0.101), "£0.10") |
| 41 | + self.assertEqual(pretty_price(0.001), "Free") |
| 42 | + self.assertEqual(pretty_price(0.009), "£0.01") |
| 43 | + self.assertEqual(pretty_price(1), "£1") |
| 44 | + self.assertEqual(pretty_price(1.1), "£1.10") |
| 45 | + self.assertEqual(pretty_price(1.11), "£1.11") |
| 46 | + self.assertEqual(pretty_price(1.111), "£1.11") |
| 47 | + self.assertEqual(pretty_price(123456789), "£123,456,789") |
| 48 | + self.assertEqual(pretty_price(123456789.01), "£123,456,789.01") |
| 49 | + |
| 50 | + def test_happy_string(self): |
| 51 | + self.assertEqual(pretty_price("0"), "Free") |
| 52 | + self.assertEqual(pretty_price("0.1"), "£0.10") |
| 53 | + self.assertEqual(pretty_price("0.10"), "£0.10") |
| 54 | + self.assertEqual(pretty_price("0.101"), "£0.10") |
| 55 | + self.assertEqual(pretty_price("0.001"), "Free") |
| 56 | + self.assertEqual(pretty_price("0.009"), "£0.01") |
| 57 | + self.assertEqual(pretty_price("1"), "£1") |
| 58 | + self.assertEqual(pretty_price("01"), "£1") |
| 59 | + self.assertEqual(pretty_price("1.1"), "£1.10") |
| 60 | + self.assertEqual(pretty_price("1.11"), "£1.11") |
| 61 | + self.assertEqual(pretty_price("1.111"), "£1.11") |
| 62 | + self.assertEqual(pretty_price("123456789"), "£123,456,789") |
| 63 | + self.assertEqual(pretty_price("123456789.01"), "£123,456,789.01") |
| 64 | + |
| 65 | + def test_happy_not_simplified(self): |
| 66 | + self.assertEqual(pretty_price("0", False), "Free") |
| 67 | + self.assertEqual(pretty_price("0.1"), "£0.10") |
| 68 | + self.assertEqual(pretty_price("0.10"), "£0.10") |
| 69 | + self.assertEqual(pretty_price("0.101"), "£0.10") |
| 70 | + self.assertEqual(pretty_price("0.001"), "Free") |
| 71 | + self.assertEqual(pretty_price("0.009"), "£0.01") |
| 72 | + self.assertEqual(pretty_price("5", False), "£5.00") |
| 73 | + self.assertEqual(pretty_price("5.0", False), "£5.00") |
| 74 | + self.assertEqual(pretty_price("5.00", False), "£5.00") |
| 75 | + |
| 76 | + |
| 77 | +class TestPrettyPriceRange(unittest.TestCase): |
| 78 | + def test_happy(self): |
| 79 | + self.assertEqual(pretty_price_range(0, 0), "Free") |
| 80 | + self.assertEqual(pretty_price_range("0", "0"), "Free") |
| 81 | + self.assertEqual(pretty_price_range(5, 5), "£5") |
| 82 | + self.assertEqual(pretty_price_range("5", 5), "£5") |
| 83 | + self.assertEqual(pretty_price_range(5, "5"), "£5") |
| 84 | + self.assertEqual(pretty_price_range("5", "5"), "£5") |
| 85 | + self.assertEqual(pretty_price_range(5.1, 5.1), "£5.10") |
| 86 | + self.assertEqual(pretty_price_range(0, 5), "Free to £5") |
| 87 | + self.assertEqual(pretty_price_range(None, 5), "Free to £5") |
| 88 | + self.assertEqual(pretty_price_range(5, 0), "From £5") |
| 89 | + self.assertEqual(pretty_price_range(5, 10), "£5 to £10") |
| 90 | + self.assertEqual(pretty_price_range(10, 5), "£5 to £10") |
| 91 | + with self.assertRaises(ValueError): |
| 92 | + pretty_price_range("5", "a") |
| 93 | + pretty_price_range("5", []) |
| 94 | + pretty_price_range("5", True) |
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