CHECK (3 == GNUNET_CONTAINER_multihashmap_size (m));
CHECK (GNUNET_OK == GNUNET_CONTAINER_multihashmap_remove (m, &k1, "v3"));
CHECK (2 == GNUNET_CONTAINER_multihashmap_size (m));
CHECK (GNUNET_YES == GNUNET_CONTAINER_multihashmap_contains (m, &k1));
CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (m, &k2));
CHECK (3 == GNUNET_CONTAINER_multihashmap_size (m));
CHECK (GNUNET_OK == GNUNET_CONTAINER_multihashmap_remove (m, &k1, "v3"));
CHECK (2 == GNUNET_CONTAINER_multihashmap_size (m));
CHECK (GNUNET_YES == GNUNET_CONTAINER_multihashmap_contains (m, &k1));
CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (m, &k2));