better path refs

meshwell/config.py

@@ -18,6 +18,7 @@
 class Path:
     module = module_path
     repo = repo_path
+    references = repo_path / "tests" / "references"
 
 
 PATH = Path()

meshwell/utils.py

@@ -1,14 +1,11 @@
 from difflib import unified_diff
 from pathlib import Path
+from meshwell.config import PATH
 
 
 def compare_meshes(meshfile: Path):
     meshfile1 = meshfile
-    meshfile2 = (
-        meshfile.parent
-        / "references"
-        / (str(meshfile.with_suffix("")) + ".reference.msh")
-    )
+    meshfile2 = PATH.references / (str(meshfile.with_suffix("")) + ".reference.msh")
 
     with open(str(meshfile1)) as f:
         expected_lines = f.readlines()

tests/generate_references.py

@@ -1,15 +1,15 @@
 import os
 import pytest
+from meshwell.config import PATH
 
 if __name__ == "__main__":
     # Delete existing references
     exec_dir_name = "./"
-    save_dir_name = "./references/"
-    test = os.listdir(save_dir_name)
+    test = os.listdir(PATH.references)
 
     for item in test:
         if item.endswith(".msh"):
-            os.remove(os.path.join(save_dir_name, item))
+            os.remove(os.path.join(PATH.references, item))
 
     # Run the tests to generate the files
     pytest.main()
@@ -18,4 +18,4 @@
     test = os.listdir(exec_dir_name)
     for item in test:
         if item.endswith(".msh"):
-            os.rename(item, f"{save_dir_name}/{item[:-4]}.reference.msh")
+            os.rename(item, PATH.references / f"{item[:-4]}.reference.msh")