Nifti test skeleton and comments.

tests/test_nifti.py

@@ -0,0 +1,20 @@
+import unittest
+from mock import Mock
+from datetime import datetime
+from tests.basefile import BasicInspectionTests
+
+
+class NiftiTests(BasicInspectionTests):
+
+    def setUp(self):
+        super(NiftiTests, self).setUp()
+        self.libs = Mock()
+#        from niprov.nifti import NiftiFile
+#        self.file = NiftiFile(self.path, listener=self.log, 
+#            filesystem=self.filesys, hasher=self.hasher, dependencies=self.libs,
+#            serializer=self.json)
+
+
+#  dump_ext = nifti1.Nifti1Extension('comment', 'content')
+#  nhdr.extensions.append(dump_ext)
+