Added missing test for an opt

theano/sparse/tests/test_opt.py

+import numpy
+try:
+    import scipy.sparse as sp
+    import scipy.sparse
+except ImportError:
+    pass  # The variable enable_sparse will be used to disable the test file.
+
+import theano
+from theano import config, tensor
+from theano.sparse import (enable_sparse, CSM, CSMProperties, csm_properties,
+                           CSC, CSR)
+from theano.sparse.tests.test_basic import random_lil
+#from theano.gof.python25 import all, any, product
+
+if enable_sparse == False:
+    raise SkipTest('Optional package sparse disabled')
+
+
+def test_local_csm_properties_csm():
+    data = tensor.vector()
+    indices, indptr, shape = (tensor.ivector(), tensor.ivector(),
+                              tensor.ivector())
+
+    for CS, cast in [(CSC, sp.csc_matrix), (CSR, sp.csr_matrix)]:
+        f = theano.function([data, indices, indptr, shape],
+                            csm_properties(CS(data, indices, indptr, shape)))
+        #theano.printing.debugprint(f)
+        assert not any(isinstance(node.op, (CSM, CSMProperties)) for node
+                       in f.maker.env.toposort())
+        v = cast(random_lil((10, 40),
+                            config.floatX, 3))
+        f(v.data, v.indices, v.indptr, v.shape)