Python from_wei Examples

Example #1

File: test_currency.py Project: XertroV/web3.py

def test_invalid_to_wei_values(value, unit):
    with pytest.raises(ValueError):
        to_wei(value, unit)

    with pytest.raises(ValueError):
        from_wei(value, unit)

Example #2

File: test_currency.py Project: XertroV/web3.py

def test_from_wei(value, expected):
    assert from_wei(*value) == decimal.Decimal(expected)

Example #3

File: test_currency.py Project: XertroV/web3.py

def test_conversion_rount_trip(amount_in_wei, intermediate_unit):
    intermediate_amount = from_wei(amount_in_wei, intermediate_unit)
    result_amount = to_wei(intermediate_amount, intermediate_unit)
    assert result_amount == amount_in_wei

Example #4

def test_invalid_to_wei_values(value, unit):
    with pytest.raises(ValueError):
        to_wei(value, unit)

    with pytest.raises(ValueError):
        from_wei(value, unit)

Example #5

def test_from_wei(value, expected):
    assert from_wei(*value) == decimal.Decimal(expected)

Example #6

def test_conversion_rount_trip(amount_in_wei, intermediate_unit):
    intermediate_amount = from_wei(amount_in_wei, intermediate_unit)
    result_amount = to_wei(intermediate_amount, intermediate_unit)
    assert result_amount == amount_in_wei