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test: add support for Decimal to assert_approx

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Karl-Johan Alm 2021-12-19 14:46:45 +09:00
parent ce3b75690d
commit 701a64f548
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1 changed files with 4 additions and 0 deletions
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4
test/functional/test_framework/util.py
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@ -29,6 +29,10 @@ logger = logging.getLogger("TestFramework.utils")
def assert_approx(v, vexp, vspan=0.00001): def assert_approx(v, vexp, vspan=0.00001):
"""Assert that `v` is within `vspan` of `vexp`""" """Assert that `v` is within `vspan` of `vexp`"""
if isinstance(v, Decimal) or isinstance(vexp, Decimal):
v=Decimal(v)
vexp=Decimal(vexp)
vspan=Decimal(vspan)
if v < vexp - vspan: if v < vexp - vspan:
raise AssertionError("%s < [%s..%s]" % (str(v), str(vexp - vspan), str(vexp + vspan))) raise AssertionError("%s < [%s..%s]" % (str(v), str(vexp - vspan), str(vexp + vspan)))
if v > vexp + vspan: if v > vexp + vspan: