Added util test file
[electrum-nvc.git] / lib / tests / test_util.py
1 import unittest
2 from lib.util import format_satoshis
3
4 class TestUtil(unittest.TestCase):
5
6     def test_format_satoshis(self):
7         result = format_satoshis(1234)
8         expected = "0.00001234"
9         self.assertEqual(expected, result)
10
11     def test_format_satoshis_diff_positive(self):
12         result = format_satoshis(1234, is_diff=True)
13         expected = "+0.00001234"
14         self.assertEqual(expected, result)
15
16     def test_format_satoshis_diff_negative(self):
17         result = format_satoshis(-1234, is_diff=True)
18         expected = "-0.00001234"
19         self.assertEqual(expected, result)