1 files changed, 13 insertions, 0 deletions
diff --git a/tests/roof/utils.py b/tests/roof/utils.py
new file mode 100644
index 0000000..eb389ed
--- /dev/null
+++ b/tests/roof/utils.py
@@ -0,0 +1,13 @@
+import glob
+import logging
+import math
+import os
+
+def get_filenames(path):
+    """Get all filenams from *path*, which could be a directory or a pattern
+    for matching files in a directory.
+    """
+    if os.path.isdir(path):
+        path = os.path.join(path, '*')
+
+    return sorted(glob.glob(path))