1 /* Test mp*_class unary expressions. 2 3 Copyright 2001, 2002, 2003 Free Software Foundation, Inc. 4 5 This file is part of the GNU MP Library test suite. 6 7 The GNU MP Library test suite is free software; you can redistribute it 8 and/or modify it under the terms of the GNU General Public License as 9 published by the Free Software Foundation; either version 3 of the License, 10 or (at your option) any later version. 11 12 The GNU MP Library test suite is distributed in the hope that it will be 13 useful, but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 15 Public License for more details. 16 17 You should have received a copy of the GNU General Public License along with 18 the GNU MP Library test suite. If not, see http://www.gnu.org/licenses/. */ 19 20 #include "config.h" 21 22 #include <iostream> 23 24 #include "gmp.h" 25 #include "gmpxx.h" 26 #include "gmp-impl.h" 27 #include "tests.h" 28 29 using namespace std; 30 31 32 void 33 check_mpz (void) 34 { 35 // template <class T, class Op> 36 // __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, T>, Op> > 37 { 38 mpz_class a(1); 39 mpz_class b(+a); ASSERT_ALWAYS(b == 1); 40 } 41 { 42 mpz_class a(2); 43 mpz_class b; 44 b = -a; ASSERT_ALWAYS(b == -2); 45 } 46 { 47 mpz_class a(3); 48 mpz_class b; 49 b = ~a; ASSERT_ALWAYS(b == -4); 50 } 51 52 // template <class T, class U, class Op> 53 // __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, U>, Op> > 54 { 55 mpz_class a(1); 56 mpz_class b(-(-a)); ASSERT_ALWAYS(b == 1); 57 } 58 { 59 mpz_class a(2); 60 mpz_class b; 61 b = -(-(-a)); ASSERT_ALWAYS(b == -2); 62 } 63 } 64 65 void 66 check_mpq (void) 67 { 68 // template <class T, class Op> 69 // __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, T>, Op> > 70 { 71 mpq_class a(1); 72 mpq_class b(+a); ASSERT_ALWAYS(b == 1); 73 } 74 { 75 mpq_class a(2); 76 mpq_class b; 77 b = -a; ASSERT_ALWAYS(b == -2); 78 } 79 80 // template <class T, class U, class Op> 81 // __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, U>, Op> > 82 { 83 mpq_class a(1); 84 mpq_class b(-(-a)); ASSERT_ALWAYS(b == 1); 85 } 86 { 87 mpq_class a(2); 88 mpq_class b; 89 b = -(-(-a)); ASSERT_ALWAYS(b == -2); 90 } 91 } 92 93 void 94 check_mpf (void) 95 { 96 // template <class T, class Op> 97 // __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, T>, Op> > 98 { 99 mpf_class a(1); 100 mpf_class b(+a); ASSERT_ALWAYS(b == 1); 101 } 102 { 103 mpf_class a(2); 104 mpf_class b; 105 b = -a; ASSERT_ALWAYS(b == -2); 106 } 107 108 // template <class T, class U, class Op> 109 // __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, U>, Op> > 110 { 111 mpf_class a(1); 112 mpf_class b(-(-a)); ASSERT_ALWAYS(b == 1); 113 } 114 { 115 mpf_class a(2); 116 mpf_class b; 117 b = -(-(-a)); ASSERT_ALWAYS(b == -2); 118 } 119 } 120 121 122 int 123 main (void) 124 { 125 tests_start(); 126 127 check_mpz(); 128 check_mpq(); 129 check_mpf(); 130 131 tests_end(); 132 return 0; 133 } 134