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trezor-firmware/tests/test_apps.ethereum.layout.py
2018-02-09 13:36:08 +01:00

40 lines
1.8 KiB
Python

from common import *
from apps.ethereum.layout import format_ethereum_amount
class TestEthereumLayout(unittest.TestCase):
def test_format(self):
text = format_ethereum_amount((1).to_bytes(5, 'big'), None, 1)
self.assertEqual(text, '1 Wei')
text = format_ethereum_amount((1000).to_bytes(5, 'big'), None, 1)
self.assertEqual(text, '1000 Wei')
text = format_ethereum_amount((1000000000000000000).to_bytes(20, 'big'), None, 1)
self.assertEqual(text, '1 ETH')
text = format_ethereum_amount((10000000000000000000).to_bytes(20, 'big'), None, 1)
self.assertEqual(text, '10 ETH')
text = format_ethereum_amount((10000000000000000000).to_bytes(20, 'big'), None, 61)
self.assertEqual(text, '10 ETC')
text = format_ethereum_amount((1000000000000000000).to_bytes(20, 'big'), None, 31)
self.assertEqual(text, '1 tRSK')
text = format_ethereum_amount((1000000000000000001).to_bytes(20, 'big'), None, 1)
self.assertEqual(text, '1.000000000000000001 ETH')
text = format_ethereum_amount((10000000000000000001).to_bytes(20, 'big'), None, 1)
self.assertEqual(text, '10.000000000000000001 ETH')
text = format_ethereum_amount((10000000000000000001).to_bytes(20, 'big'), None, 61)
self.assertEqual(text, '10.000000000000000001 ETC')
text = format_ethereum_amount((1000000000000000001).to_bytes(20, 'big'), None, 31)
self.assertEqual(text, '1.000000000000000001 tRSK')
# unknown chain
text = format_ethereum_amount((1).to_bytes(20, 'big'), None, 9999)
self.assertEqual(text, '1 Wei')
text = format_ethereum_amount((10000000000000000001).to_bytes(20, 'big'), None, 9999)
self.assertEqual(text, '10.000000000000000001 UNKN')
if __name__ == '__main__':
unittest.main()