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/*
Copyright (C) 2017 Daniel Schultz
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "test_helpers.h"
#include "nmod_mpoly.h"
TEST_FUNCTION_START(nmod_mpoly_get_set_string_pretty, state)
{
slong i;
{
slong len1;
flint_bitcnt_t exp_bits1;
ulong modulus;
nmod_mpoly_ctx_t ctx;
nmod_mpoly_t f, f1;
char * str;
const char * vars[] = {"x","y","z","w","u","v"};
for (i = 0; i < flint_test_multiplier(); i++)
{
modulus = n_randint(state, FLINT_BITS - 1) + 1;
modulus = n_randbits(state, modulus);
modulus = n_nextprime(modulus, 1);
nmod_mpoly_ctx_init_rand(ctx, state, 6, modulus);
nmod_mpoly_init(f, ctx);
nmod_mpoly_init(f1, ctx);
for (len1 = 3; len1 < 1000; len1 += len1/2)
{
exp_bits1 = 200;
nmod_mpoly_randtest_bits(f, state, len1, exp_bits1, ctx);
str = nmod_mpoly_get_str_pretty(f, vars, ctx);
nmod_mpoly_set_str_pretty(f1, str, vars, ctx);
flint_free(str);
if (!nmod_mpoly_equal(f, f1, ctx))
{
flint_printf("FAIL\n");
fflush(stdout);
flint_abort();
}
}
nmod_mpoly_clear(f, ctx);
nmod_mpoly_clear(f1, ctx);
nmod_mpoly_ctx_clear(ctx);
}
}
TEST_FUNCTION_END(state);
}