diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test_pyhegp.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tests/test_pyhegp.py b/tests/test_pyhegp.py index cdf3a7f..c3cf47f 100644 --- a/tests/test_pyhegp.py +++ b/tests/test_pyhegp.py @@ -1,5 +1,5 @@ ### pyhegp --- Homomorphic encryption of genotypes and phenotypes -### Copyright © 2025 Arun Isaac <arunisaac@systemreboot.net> +### Copyright © 2025–2026 Arun Isaac <arunisaac@systemreboot.net> ### ### This file is part of pyhegp. ### @@ -29,7 +29,7 @@ import pandas as pd import pytest from pytest import approx -from pyhegp.pyhegp import Stats, main, hegp_encrypt, hegp_decrypt, random_key, pool_stats, standardize, unstandardize, genotype_summary, encrypt_genotype, encrypt_phenotype, cat_genotype, cat_phenotype +from pyhegp.pyhegp import Stats, main, hegp_encrypt, hegp_decrypt, random_key, pool_stats, center, uncenter, standardize, unstandardize, genotype_summary, encrypt_genotype, encrypt_phenotype, cat_genotype, cat_phenotype from pyhegp.serialization import Summary, read_summary, read_genotype, is_genotype_metadata_column, is_phenotype_metadata_column from pyhegp.utils import negate @@ -95,6 +95,13 @@ def test_hegp_encryption_decryption_are_inverses(plaintext): @given(arrays("float64", array_shapes(min_dims=2, max_dims=2), + elements=st.floats(min_value=0, max_value=100))) +def test_center_uncenter_are_inverses(matrix): + mean = np.mean(matrix, axis=0) + assert uncenter(center(matrix, mean), mean) == approx(matrix) + +@given(arrays("float64", + array_shapes(min_dims=2, max_dims=2), elements=st.floats(min_value=0, max_value=100)) # Reject matrices with zero standard deviation columns since # they trigger a division by zero. |