/*============================================================================= This file is part of FLINT. FLINT is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. FLINT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with FLINT; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA =============================================================================*/ /****************************************************************************** Copyright (C) 2011 Fredrik Johansson ******************************************************************************/ #include #include #include #include "flint.h" #include "fmpz.h" #include "fmpz_poly.h" #include "nmod_poly.h" #include "ulong_extras.h" int main(void) { int i; FLINT_TEST_INIT(state); flint_printf("get/set_nmod_poly...."); fflush(stdout); for (i = 0; i < 1000 * flint_test_multiplier(); i++) { fmpz_poly_t A; nmod_poly_t M, M2; slong length; mp_limb_t mod; length = n_randint(state, 50); mod = n_randtest_prime(state, 0); nmod_poly_init(M, mod); nmod_poly_init(M2, mod); fmpz_poly_init(A); nmod_poly_randtest(M, state, length); if (i % 2 == 0) fmpz_poly_set_nmod_poly(A, M); else fmpz_poly_set_nmod_poly_unsigned(A, M); fmpz_poly_scalar_mul_ui(A, A, UWORD(2)); nmod_poly_add(M, M, M); fmpz_poly_get_nmod_poly(M2, A); if (!nmod_poly_equal(M, M2)) { flint_printf("FAIL!\n"); abort(); } fmpz_poly_clear(A); nmod_poly_clear(M); nmod_poly_clear(M2); } FLINT_TEST_CLEANUP(state); flint_printf("PASS\n"); return 0; }