libstdc++-v3/testsuite/23_containers/vector_ctor.cc

   1 // 1999-06-29 bkoz
   2
   3 // Copyright (C) 1999-2001 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 23.2.4.1 vector constructors, copy, and assignment
  22
  23 #include <vector>
  24 #include <debug_assert.h>
  25
  26 template<typename T>
  27   struct A { };
  28
  29 struct B { };
  30
  31 void test01()
  32 {
  33
  34   // 1
  35   bool test = true;
  36   std::vector< A<B> > vec01;
  37   std::vector< A<B> > vec02(5);
  38   typedef std::vector< A<B> >::size_type size_type;
  39
  40   vec01 = vec02;
  41
  42 #ifdef DEBUG_ASSERT
  43   assert(test);
  44 #endif
  45 }
  46
  47 // 2
  48 template class std::vector<double>;
  49 template class std::vector< A<B> >;
  50
  51
  52 // libstdc++/102
  53 void test02()
  54 {
  55   std::vector<int> v1;
  56   std::vector<int> v2 (v1);
  57 }
  58
  59 // test range constructors and range-fill constructor
  60 void
  61 test03()
  62 {
  63     const int A[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
  64     const int B[] = {7, 7, 7, 7, 7};
  65     const int N = sizeof(A) / sizeof(int);
  66     const int M = sizeof(B) / sizeof(int);
  67     bool test = true;
  68
  69     std::vector<int> v3(A, A + N);
  70     VERIFY(std::equal(v3.begin(), v3.end(), A));
  71
  72     std::vector<int> v4(v3.begin(), v3.end());
  73     VERIFY(std::equal(v4.begin(), v4.end(), A));
  74
  75     std::vector<int> v5(M, 7);
  76     VERIFY(std::equal(v5.begin(), v5.end(), B));
  77     VERIFY(std::equal(B, B + M, v5.begin()));
  78
  79 #ifdef DEBUG_ASSERT
  80   assert(test);
  81 #endif
  82 }
  83
  84 int main()
  85 {
  86   test01();
  87   test02();
  88   test03();
  89
  90   return 0;
  91 }