Add regression test

theano/misc/tests/test_pkl_utils.py

@@ -43,12 +43,13 @@ def test_dump_load_mrg():
 def test_dump_zip_names():
     foo_1 = theano.shared(0, name='foo')
     foo_2 = theano.shared(1, name='foo')
+    foo_3 = theano.shared(2, name='foo')
     with open('model.zip', 'wb') as f:
-        dump((foo_1, foo_2, numpy.array(2)), f)
+        dump((foo_1, foo_2, foo_3, numpy.array(3)), f)
     keys = numpy.load('model.zip').keys()
-    assert keys == ['foo', 'foo_2', 'array_0', 'pkl']
-    foo = numpy.load('model.zip')['foo']
-    assert foo == numpy.array(0)
+    assert keys == ['foo', 'foo_2', 'foo_3', 'array_0', 'pkl']
+    foo_3 = numpy.load('model.zip')['foo_3']
+    assert foo_3 == numpy.array(2)
     with open('model.zip', 'rb') as f:
-        foo_1, foo_2, array = load(f)
-    assert array == numpy.array(2)
+        foo_1, foo_2, foo_3, array = load(f)
+    assert array == numpy.array(3)