From 9896e2a1e126a5b9f64bd9606f0ddab7be3a204b Mon Sep 17 00:00:00 2001 From: Shyam D Date: Thu, 15 Oct 2020 15:54:03 -0700 Subject: [PATCH] test chemsys_utils --- tests/emmet-builders/test_utils.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tests/emmet-builders/test_utils.py b/tests/emmet-builders/test_utils.py index 5fd8a2747e..93dbb5b1d6 100644 --- a/tests/emmet-builders/test_utils.py +++ b/tests/emmet-builders/test_utils.py @@ -1,5 +1,5 @@ from itertools import combinations, chain -from emmet.builders.utils import maximal_spanning_non_intersecting_subsets +from emmet.builders.utils import maximal_spanning_non_intersecting_subsets, chemsys_permutations def test_maximal_spanning_non_intersecting_subsets(): @@ -15,3 +15,9 @@ def test_maximal_spanning_non_intersecting_subsets(): assert maximal_spanning_non_intersecting_subsets( [{"A", "B"}, {"A", "B", "C"}, {"D"}] ) == {frozenset(d) for d in [{"A", "B"}, {"C"}, {"D"}]} + + +def test_chemsys_permutations(test_dir): + assert len(chemsys_permutations("Sr")) == 1 + assert len(chemsys_permutations("Sr-Hf")) == 3 + assert len(chemsys_permutations("Sr-Hf-O")) == 7 \ No newline at end of file