fix missing parent in import and add unit test

svn: r9320

src/GrampsDbUtils/_WriteGrdb.py

@@ -35,7 +35,7 @@ from gettext import gettext as _
 # Gramps Modules
 #
 #-------------------------------------------------------------------------
-from _GrampsBSDDB import GrampsBSDDB
+from GrampsDb._GrampsBSDDB import GrampsBSDDB
 from QuestionDialog import ErrorDialog
 from gen.utils import db_copy
 

src/GrampsDbUtils/test/_GrampsDbWRFactories_test.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+import unittest
+
+from test import test_util as tu
+tu.path_append_parent()
+
+###
+class Test1(unittest.TestCase):
+    """Test imports which are buried within functions
+    otherwise they may not get timely test coverage
+    
+    NB: if any test fails, check imports within that module
+
+    """
+    def test1a_buried_imports(s):
+        ilist = (
+            "_WriteGrdb",
+            "_WriteXML",
+            "_WriteGedcom",
+            "_ReadXML",
+            "_ReadGedcom",
+        )
+        for m in ilist:
+            try:
+                mod = __import__(m)
+            except ImportError:
+                mod = None
+            s.assertTrue(mod, "try import of module %r" % m)
+
+if __name__ == "__main__":
+    unittest.main()
+#===eof===