remove redundancy, collect common functionality in base class

test/basic.cxx

@@ -105,13 +105,6 @@ class TemplateMatrixTest: public CppUnit::TestFixture {
                        5, 6, 7, 9);
       Matrix<T,2,4> m4(9, 2, 3, 4,
                        5, 6, 7, 8);
-      std::cout<<std::endl
-               <<"m1 = "<<std::endl
-               <<m1<<std::endl
-               <<"m2 = "<<std::endl
-               <<m2<<std::endl
-               <<"m3 = "<<std::endl
-               <<m3<<std::endl;
       CPPUNIT_ASSERT(m1==m2);
       CPPUNIT_ASSERT(m1!=m3);
       CPPUNIT_ASSERT(m1!=m4);