core: Fix std_vector unit tests

unittest/python/test_std_vector.py

@@ -85,11 +85,15 @@ print("-----------------")
 # pprint.pprint(list(l4))
 # checkZero(l4)
 
-# TODO fail
-l5_copy = std_vector.StdVec_Mat2d(l5)
+# Test StdVec_Mat2d that had been registered
+# before calling exposeStdVectorEigenSpecificType
 
-# test l5 == l5_copy == l5_py
+# Test conversion and tolistl5 == l5_copy == l5_py
+l5_copy = std_vector.StdVec_Mat2d(l5)
 l5_py = l5_copy.tolist()
-# Test l5[0] is zero
-l5[0].setZero()
-# TODO test
+checkAllValues(l5, l5_copy)
+checkAllValues(l5, l5_py)
+
+# Test mutable __getitem__
+l5[0][:] = 0.0
+assert np.allclose(l5[0], 0.0)

unittest/std_vector.cpp

@@ -52,9 +52,10 @@ BOOST_PYTHON_MODULE(std_vector) {
 
   // Test matrix modification
   // Mat2d don't have tolist, reserve, mutable __getitem__ and from list
-  // conversion exposeStdVectorEigenSpecificType must add those methods to Mat2d
+  // conversion
+  // exposeStdVectorEigenSpecificType must add those methods to StdVec_Mat2d
   bp::class_<std::vector<Eigen::Matrix2d> >("StdVec_Mat2d")
       .def(boost::python::vector_indexing_suite<
            std::vector<Eigen::Matrix2d> >());
-  exposeStdVectorEigenSpecificType<Eigen::Matrix3d>("Mat2d");
+  exposeStdVectorEigenSpecificType<Eigen::Matrix2d>("Mat2d");
 }