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4c74403188
Change-Id: Iae65e95cfa0d92091b8b0a424ae36d88efa76aa9 Reviewed-on: https://review.haiku-os.org/c/buildtools/+/3020 Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
107 lines
2.1 KiB
C++
107 lines
2.1 KiB
C++
/* Test stream formatted input and output on mp*_class
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Copyright 2011 Free Software Foundation, Inc.
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This file is part of the GNU MP Library test suite.
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The GNU MP Library test suite is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3 of the License,
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or (at your option) any later version.
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The GNU MP Library test suite is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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Public License for more details.
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You should have received a copy of the GNU General Public License along with
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the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
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#include <sstream>
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#include "gmpxx.h"
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#include "gmp-impl.h"
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#include "tests.h"
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using namespace std;
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// The tests are extremely basic. These functions just forward to the
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// ones tested in t-istream.cc and t-ostream.cc; we rely on those for
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// advanced tests and only check the syntax here.
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void
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checki ()
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{
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{
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istringstream i("123");
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mpz_class x;
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i >> x;
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ASSERT_ALWAYS (x == 123);
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}
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{
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istringstream i("3/4");
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mpq_class x;
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i >> x;
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ASSERT_ALWAYS (x == .75);
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}
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{
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istringstream i("1.5");
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mpf_class x;
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i >> x;
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ASSERT_ALWAYS (x == 1.5);
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}
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}
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void
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checko ()
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{
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{
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ostringstream o;
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mpz_class x=123;
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o << x;
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ASSERT_ALWAYS (o.str() == "123");
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}
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{
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ostringstream o;
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mpz_class x=123;
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o << (x+1);
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ASSERT_ALWAYS (o.str() == "124");
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}
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{
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ostringstream o;
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mpq_class x(3,4);
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o << x;
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ASSERT_ALWAYS (o.str() == "3/4");
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}
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{
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ostringstream o;
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mpq_class x(3,4);
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o << (x+1);
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ASSERT_ALWAYS (o.str() == "7/4");
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}
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{
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ostringstream o;
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mpf_class x=1.5;
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o << x;
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ASSERT_ALWAYS (o.str() == "1.5");
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}
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{
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ostringstream o;
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mpf_class x=1.5;
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o << (x+1);
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ASSERT_ALWAYS (o.str() == "2.5");
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}
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}
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int
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main (int argc, char *argv[])
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{
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tests_start ();
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checki ();
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checko ();
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tests_end ();
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return 0;
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}
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