Use relative tolerance for triangular test

equinor · Jan 24, 2024 · 626631b · 626631b
1 parent 0795f09
commit 626631b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/tests/unit_tests/config/test_transfer_functions.py b/tests/unit_tests/config/test_transfer_functions.py
@@ -191,7 +191,9 @@ def test_that_triangular_is_symmetric_around_mode(args):
     y2 = TransferFunction.trans_triangular(x2, [_min, _mode, _max])
 
     # Check if y1 and y2 are symmetric around the mode
-    assert abs((_mode - y1) - (y2 - _mode)) < 1e-5
+    assert abs((_mode - y1) - (y2 - _mode)) < 1e-15 * max(
+        *map(abs, [x1, x2, _min, _mode, _max])
+    )
 
 
 @given(valid_triangular_params())