Revert "Remove gmp from AOS"
This reverts commit f37c97684f0910a3f241394549392f00145ab0f7.
We need gmp for SymEngine for symbolicmanipultion in C++
Change-Id: Ia13216d1715cf96944f7b4f422b7a799f921d4a4
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/third_party/gmp/tests/cxx/t-iostream.cc b/third_party/gmp/tests/cxx/t-iostream.cc
new file mode 100644
index 0000000..76e280b
--- /dev/null
+++ b/third_party/gmp/tests/cxx/t-iostream.cc
@@ -0,0 +1,106 @@
+/* Test stream formatted input and output on mp*_class
+
+Copyright 2011 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library test suite.
+
+The GNU MP Library test suite 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 3 of the License,
+or (at your option) any later version.
+
+The GNU MP Library test suite 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
+the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
+
+#include <sstream>
+
+#include "gmpxx.h"
+#include "gmp-impl.h"
+#include "tests.h"
+
+using namespace std;
+
+// The tests are extremely basic. These functions just forward to the
+// ones tested in t-istream.cc and t-ostream.cc; we rely on those for
+// advanced tests and only check the syntax here.
+
+void
+checki ()
+{
+ {
+ istringstream i("123");
+ mpz_class x;
+ i >> x;
+ ASSERT_ALWAYS (x == 123);
+ }
+ {
+ istringstream i("3/4");
+ mpq_class x;
+ i >> x;
+ ASSERT_ALWAYS (x == .75);
+ }
+ {
+ istringstream i("1.5");
+ mpf_class x;
+ i >> x;
+ ASSERT_ALWAYS (x == 1.5);
+ }
+}
+
+void
+checko ()
+{
+ {
+ ostringstream o;
+ mpz_class x=123;
+ o << x;
+ ASSERT_ALWAYS (o.str() == "123");
+ }
+ {
+ ostringstream o;
+ mpz_class x=123;
+ o << (x+1);
+ ASSERT_ALWAYS (o.str() == "124");
+ }
+ {
+ ostringstream o;
+ mpq_class x(3,4);
+ o << x;
+ ASSERT_ALWAYS (o.str() == "3/4");
+ }
+ {
+ ostringstream o;
+ mpq_class x(3,4);
+ o << (x+1);
+ ASSERT_ALWAYS (o.str() == "7/4");
+ }
+ {
+ ostringstream o;
+ mpf_class x=1.5;
+ o << x;
+ ASSERT_ALWAYS (o.str() == "1.5");
+ }
+ {
+ ostringstream o;
+ mpf_class x=1.5;
+ o << (x+1);
+ ASSERT_ALWAYS (o.str() == "2.5");
+ }
+}
+
+int
+main (int argc, char *argv[])
+{
+ tests_start ();
+
+ checki ();
+ checko ();
+
+ tests_end ();
+ return 0;
+}