Move test files to data directory

lipidorder/data/files.py

@@ -9,11 +9,13 @@
 """
 
 __all__ = [
-    "MDANALYSIS_LOGO",  # example file of MDAnalysis logo
+    "MEMBRANE_GRO",
+    "MEMBRANE_XTC"
 ]
 
 import importlib.resources
 
 data_directory = importlib.resources.files("lipidorder") / "data"
 
-MDANALYSIS_LOGO = data_directory / "mda.txt"
+MEMBRANE_GRO = data_directory / "membrane.gro"
+MEMBRANE_XTC = data_directory / "membrane.xtc"

lipidorder/tests/test_lipidorder.py

@@ -12,8 +12,3 @@ def test_lipidorder_imported():
     """Sample test, will always pass so long as import statement worked"""
     assert "lipidorder" in sys.modules
 
-
-def test_mdanalysis_logo_length(mdanalysis_logo_text):
-    """Example test using a fixture defined in conftest.py"""
-    logo_lines = mdanalysis_logo_text.split("\n")
-    assert len(logo_lines) == 46, "Logo file does not have 46 lines!"

lipidorder/tests/test_order_parameters.py

@@ -5,19 +5,12 @@
 import pytest
 import os
 
+from lipidorder.data.files import MEMBRANE_GRO, MEMBRANE_XTC
+
 
 @pytest.fixture
 def universe():
-    gro = "membrane.gro"
-    xtc = "membrane.xtc"
-    path = os.getcwd()
-    last_directory = (os.path.basename(path))
-    if last_directory == "lipidorderkit":
-        path = os.path.join(path,"lipidorder", "tests")
-    elif last_directory == "lipidorder":
-        path = os.path.join(path, "tests")
-
-    return mda.Universe(os.path.join(path, gro), os.path.join(path,xtc))
+    return mda.Universe(MEMBRANE_GRO, MEMBRANE_XTC)
 
 @pytest.fixture
 def n_chain():