libcxx/test/std/utilities/template.bitset/bitset_test_cases.h

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 #ifndef LIBCPP_TEST_BITSET_TEST_CASES_H
   9 #define LIBCPP_TEST_BITSET_TEST_CASES_H
  10
  11 #include <bitset>
  12 #include <string>
  13 #include <vector>
  14
  15 template <int N>
  16 std::vector<std::bitset<N> > get_test_cases();
  17
  18 template <>
  19 inline std::vector<std::bitset<0> > get_test_cases<0>() {
  20     std::vector<std::bitset<0> > cases;
  21     cases.push_back(std::bitset<0>());
  22     return cases;
  23 }
  24
  25 template <>
  26 inline std::vector<std::bitset<1> > get_test_cases<1>() {
  27     std::vector<std::bitset<1> > cases;
  28     cases.push_back(std::bitset<1>("0"));
  29     cases.push_back(std::bitset<1>("1"));
  30     return cases;
  31 }
  32
  33 template <>
  34 inline std::vector<std::bitset<2> > get_test_cases<2>() {
  35     std::vector<std::bitset<2> > cases;
  36     cases.push_back(std::bitset<2>("00"));
  37     cases.push_back(std::bitset<2>("01"));
  38     cases.push_back(std::bitset<2>("10"));
  39     cases.push_back(std::bitset<2>("11"));
  40     return cases;
  41 }
  42
  43 template <>
  44 inline std::vector<std::bitset<31> > get_test_cases<31>() {
  45     std::vector<std::bitset<31> > cases;
  46     cases.push_back(std::bitset<31>("0000000000000000000000000000000"));
  47     cases.push_back(std::bitset<31>("0000000000000000000000000000001"));
  48     cases.push_back(std::bitset<31>("1000000000000000000000000000000"));
  49     cases.push_back(std::bitset<31>("1000000000000000000000000000001"));
  50     cases.push_back(std::bitset<31>("1000000000000000000001000000001"));
  51     cases.push_back(std::bitset<31>("0000000000000000111111111111111"));
  52     cases.push_back(std::bitset<31>("1000000000000000111111111111111"));
  53     cases.push_back(std::bitset<31>("1111111111111111000000000000000"));
  54     cases.push_back(std::bitset<31>("1111111111111111000000000000001"));
  55     cases.push_back(std::bitset<31>("1010101010101010101010101010101"));
  56     cases.push_back(std::bitset<31>("0101010101010101010101010101010"));
  57     cases.push_back(std::bitset<31>("1111111111111111111111111111111"));
  58     return cases;
  59 }
  60
  61 template <>
  62 inline std::vector<std::bitset<32> > get_test_cases<32>() {
  63     std::vector<std::bitset<32> > cases;
  64     cases.push_back(std::bitset<32>("00000000000000000000000000000000"));
  65     cases.push_back(std::bitset<32>("00000000000000000000000000000001"));
  66     cases.push_back(std::bitset<32>("10000000000000000000000000000000"));
  67     cases.push_back(std::bitset<32>("10000000000000000000000000000001"));
  68     cases.push_back(std::bitset<32>("10000000000000000000111000000001"));
  69     cases.push_back(std::bitset<32>("00000000000000001111111111111111"));
  70     cases.push_back(std::bitset<32>("10000000000000001111111111111111"));
  71     cases.push_back(std::bitset<32>("11111111111111110000000000000000"));
  72     cases.push_back(std::bitset<32>("11111111111111110000000000000001"));
  73     cases.push_back(std::bitset<32>("10101010101010101010101010101010"));
  74     cases.push_back(std::bitset<32>("01010101010101010101010101010101"));
  75     cases.push_back(std::bitset<32>("11111111111111111111111111111111"));
  76     return cases;
  77 }
  78
  79 template <>
  80 inline std::vector<std::bitset<33> > get_test_cases<33>() {
  81     std::vector<std::bitset<33> > cases;
  82     cases.push_back(std::bitset<33>("000000000000000000000000000000000"));
  83     cases.push_back(std::bitset<33>("000000000000000000000000000000001"));
  84     cases.push_back(std::bitset<33>("100000000000000000000000000000000"));
  85     cases.push_back(std::bitset<33>("100000000000000000000000000000001"));
  86     cases.push_back(std::bitset<33>("100000000000000000001110000000001"));
  87     cases.push_back(std::bitset<33>("000000000000000011111111111111111"));
  88     cases.push_back(std::bitset<33>("100000000000000011111111111111111"));
  89     cases.push_back(std::bitset<33>("111111111111111100000000000000000"));
  90     cases.push_back(std::bitset<33>("111111111111111100000000000000001"));
  91     cases.push_back(std::bitset<33>("101010101010101010101010101010101"));
  92     cases.push_back(std::bitset<33>("010101010101010101010101010101010"));
  93     cases.push_back(std::bitset<33>("111111111111111111111111111111111"));
  94     return cases;
  95 }
  96
  97 template <>
  98 inline std::vector<std::bitset<63> > get_test_cases<63>() {
  99     std::vector<std::bitset<63> > cases;
 100     cases.push_back(std::bitset<63>("000000000000000000000000000000000000000000000000000000000000000"));
 101     cases.push_back(std::bitset<63>("000000000000000000000000000000000000000000000000000000000000001"));
 102     cases.push_back(std::bitset<63>("100000000000000000000000000000000000000000000000000000000000000"));
 103     cases.push_back(std::bitset<63>("100000000000000000000000000000000000000000000000000000000000001"));
 104     cases.push_back(std::bitset<63>("100000000000000000000000001111100000000000000000000000000000001"));
 105     cases.push_back(std::bitset<63>("000000000000000000000000000000001111111111111111111111111111111"));
 106     cases.push_back(std::bitset<63>("100000000000000000000000000000001111111111111111111111111111111"));
 107     cases.push_back(std::bitset<63>("111111111111111111111111111111110000000000000000000000000000000"));
 108     cases.push_back(std::bitset<63>("111111111111111111111111111111110000000000000000000000000000001"));
 109     cases.push_back(std::bitset<63>("101010101010101010101010101010101010101010101010101010101010101"));
 110     cases.push_back(std::bitset<63>("010101010101010101010101010101010101010101010101010101010101010"));
 111     cases.push_back(std::bitset<63>("111111111111111111111111111111111111111111111111111111111111111"));
 112     return cases;
 113 }
 114
 115 template <>
 116 inline std::vector<std::bitset<64> > get_test_cases<64>() {
 117     std::vector<std::bitset<64> > cases;
 118     cases.push_back(std::bitset<64>("0000000000000000000000000000000000000000000000000000000000000000"));
 119     cases.push_back(std::bitset<64>("0000000000000000000000000000000000000000000000000000000000000001"));
 120     cases.push_back(std::bitset<64>("1000000000000000000000000000000000000000000000000000000000000000"));
 121     cases.push_back(std::bitset<64>("1000000000000000000000000000000000000000000000000000000000000001"));
 122     cases.push_back(std::bitset<64>("1000000000000000000000000011111000000000000000000000000000000001"));
 123     cases.push_back(std::bitset<64>("0000000000000000000000000000000011111111111111111111111111111111"));
 124     cases.push_back(std::bitset<64>("1000000000000000000000000000000011111111111111111111111111111111"));
 125     cases.push_back(std::bitset<64>("1111111111111111111111111111111100000000000000000000000000000000"));
 126     cases.push_back(std::bitset<64>("1111111111111111111111111111111100000000000000000000000000000001"));
 127     cases.push_back(std::bitset<64>("1010101010101010101010101010101010101010101010101010101010101010"));
 128     cases.push_back(std::bitset<64>("0101010101010101010101010101010101010101010101010101010101010101"));
 129     cases.push_back(std::bitset<64>("1111111111111111111111111111111111111111111111111111111111111111"));
 130     return cases;
 131 }
 132
 133 template <>
 134 inline std::vector<std::bitset<65> > get_test_cases<65>() {
 135     std::vector<std::bitset<65> > cases;
 136     cases.push_back(std::bitset<65>("00000000000000000000000000000000000000000000000000000000000000000"));
 137     cases.push_back(std::bitset<65>("00000000000000000000000000000000000000000000000000000000000000001"));
 138     cases.push_back(std::bitset<65>("10000000000000000000000000000000000000000000000000000000000000000"));
 139     cases.push_back(std::bitset<65>("10000000000000000000000000000000000000000000000000000000000000001"));
 140     cases.push_back(std::bitset<65>("10000000000000000000000000011111000000000000000000000000000000001"));
 141     cases.push_back(std::bitset<65>("00000000000000000000000000000000011111111111111111111111111111111"));
 142     cases.push_back(std::bitset<65>("10000000000000000000000000000000011111111111111111111111111111111"));
 143     cases.push_back(std::bitset<65>("11111111111111111111111111111111000000000000000000000000000000000"));
 144     cases.push_back(std::bitset<65>("11111111111111111111111111111111000000000000000000000000000000001"));
 145     cases.push_back(std::bitset<65>("10101010101010101010101010101010101010101010101010101010101010101"));
 146     cases.push_back(std::bitset<65>("01010101010101010101010101010101010101010101010101010101010101010"));
 147     cases.push_back(std::bitset<65>("11111111111111111111111111111111111111111111111111111111111111111"));
 148     return cases;
 149 }
 150
 151 inline std::string str_repeat(std::string s, unsigned int n) {
 152     std::string res = s;
 153     for (; n != 0; --n)
 154         res += s;
 155     return res;
 156 }
 157
 158 template <>
 159 inline std::vector<std::bitset<1000> > get_test_cases<1000>() {
 160     std::vector<std::bitset<1000> > cases;
 161     cases.push_back(std::bitset<1000>(std::string(1000, '0')));
 162     cases.push_back(std::bitset<1000>(std::string(999, '0') + std::string(1, '1')));
 163     cases.push_back(std::bitset<1000>(std::string(1, '1') + std::string(999, '0')));
 164     cases.push_back(std::bitset<1000>(std::string(1, '1') + std::string(998, '0') + std::string(1, '1')));
 165     cases.push_back(std::bitset<1000>(std::string(1, '1') + std::string(400, '0') + std::string(99, '1') + std::string(499, '0') + std::string(1, '1')));
 166     cases.push_back(std::bitset<1000>(std::string(500, '0') + std::string(500, '1')));
 167     cases.push_back(std::bitset<1000>(std::string(1, '1') + std::string(499, '0') + std::string(500, '1')));
 168     cases.push_back(std::bitset<1000>(std::string(500, '1') + std::string(500, '0')));
 169     cases.push_back(std::bitset<1000>(std::string(500, '1') + std::string(499, '0') + std::string(1, '1')));
 170     cases.push_back(std::bitset<1000>(str_repeat("10", 500)));
 171     cases.push_back(std::bitset<1000>(str_repeat("01", 500)));
 172     cases.push_back(std::bitset<1000>(std::string(1000, '1')));
 173
 174     return cases;
 175 }
 176
 177 #endif // !LIBCPP_TEST_BITSET_TEST_CASES_H