BOOST_CHECK_EQUAL(m0.length, 1);
BOOST_CHECK_EQUAL(m0.data_length, LogicSnapshot::MipMapDataUnit);
BOOST_REQUIRE(m0.data != NULL);
BOOST_CHECK_EQUAL(m0.length, 1);
BOOST_CHECK_EQUAL(m0.data_length, LogicSnapshot::MipMapDataUnit);
BOOST_REQUIRE(m0.data != NULL);