BOOST_CHECK_EQUAL(t.components(), i->components);
BOOST_CHECK_EQUAL(t.lines(0), i->lines[0]);
BOOST_CHECK_EQUAL(t.lines(1), i->lines[1]);
BOOST_CHECK_EQUAL(t.components(), i->components);
BOOST_CHECK_EQUAL(t.lines(0), i->lines[0]);
BOOST_CHECK_EQUAL(t.lines(1), i->lines[1]);