A helper to compare two numbers generously
Project description
A helper for approximate comparison.
from almost import almost def test_repeating_decimal(): assert almost(1 / 3.) == 0.333 assert almost(1 / 6.) == 0.167 assert almost(3227 / 555., precision=6) == 5.814414 def test_irrational_number(): import math assert almost(math.pi) == 3.142 assert almost(math.sqrt(2)) == 1.414 def test_random_text(): import random def gen_text_with_prefix(prefix): return prefix + str(random.random())[:-5] assert almost(gen_text_with_prefix('@')) == '@...'
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