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845e794 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | import unittest
import pandas as pd
from softelo_release.suite import compare_frames
class ReferenceComparisonTests(unittest.TestCase):
def test_model_order_does_not_change_comparison(self):
expected = pd.DataFrame({'model': ['a', 'b'], 'elo': [10., 20.]})
self.assertTrue(compare_frames(expected.iloc[::-1], expected, ['model'], ['elo'])[0]['passed'])
def test_different_model_set_is_rejected(self):
with self.assertRaises(ValueError):
compare_frames(pd.DataFrame({'model': ['a'], 'elo': [10.]}),
pd.DataFrame({'model': ['b'], 'elo': [10.]}), ['model'], ['elo'])
def test_changed_result_fails_without_relative_tolerance(self):
expected = pd.DataFrame({'model': ['a'], 'elo': [1500.]})
actual = pd.DataFrame({'model': ['a'], 'elo': [1500.001]})
self.assertFalse(compare_frames(actual, expected, ['model'], ['elo'])[0]['passed'])
def test_missing_temperature_is_not_a_match_to_finite(self):
expected = pd.DataFrame({'model': ['a'], 'beta': [0.5]})
actual = pd.DataFrame({'model': ['a'], 'beta': [float('nan')]})
self.assertFalse(compare_frames(actual, expected, ['model'], ['beta'])[0]['passed'])
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