34 lines
964 B
Python
34 lines
964 B
Python
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import pytest
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from cic_utils.converters import from_wei, to_wei, truncate
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import decimal
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@pytest.mark.parametrize("expected, decimals, value", [
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(1, 6, 1_000_000),
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(500, 9, 500_000_000_000)
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])
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def test_from_wei(value, decimals, expected):
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assert expected == from_wei(value=value, decimals=decimals)
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@pytest.mark.parametrize("expected, decimals, value", [
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(10_000_000_000, 10, 1),
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(500_000_000, 6, 500)
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])
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def test_to_wei(value, decimals, expected):
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assert expected == to_wei(value=value, decimals=decimals)
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@pytest.mark.parametrize("expected, decimals, value", [
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(1.234567, 6, 1.23456789),
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(1.234567, 6, 1.2345675),
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(1.234567, 6, 1.2345679),
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(0.1003210000, 10, 0.100321),
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(1.0, 0, 1),
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(3.99, 2, 3.999999999999999),
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# This is a bit weird
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(4.0, 2, 3.9999999999999999),
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(0.0, 2, 0.000413)
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])
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def test_truncate(expected, decimals, value):
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assert expected == truncate(value=value, decimals=decimals)
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