| 66 | } |
| 67 | |
| 68 | void tuple_test ( |
| 69 | ) |
| 70 | /*! |
| 71 | ensures |
| 72 | - runs tests on tuple functions for compliance with the specs |
| 73 | !*/ |
| 74 | { |
| 75 | |
| 76 | print_spinner(); |
| 77 | |
| 78 | using dlib::tuple; |
| 79 | |
| 80 | tuple<> a; |
| 81 | tuple<int> b; |
| 82 | tuple<int, float> c; |
| 83 | |
| 84 | |
| 85 | a.get<1>(); |
| 86 | a.get<2>(); |
| 87 | a.get<3>(); |
| 88 | a.get<4>(); |
| 89 | a.get<5>(); |
| 90 | |
| 91 | check_nonconst(b); |
| 92 | check_nonconst(c); |
| 93 | check_const(b); |
| 94 | check_const(c); |
| 95 | |
| 96 | COMPILE_TIME_ASSERT((is_same_type<tuple<>::get_type<0>::type, null_type>::value)); |
| 97 | COMPILE_TIME_ASSERT((is_same_type<tuple<int>::get_type<0>::type, int>::value)); |
| 98 | COMPILE_TIME_ASSERT((is_same_type<tuple<int,float>::get_type<0>::type, int>::value)); |
| 99 | COMPILE_TIME_ASSERT((is_same_type<tuple<int,float>::get_type<1>::type, float>::value)); |
| 100 | COMPILE_TIME_ASSERT((is_same_type<tuple<int,float>::get_type<2>::type, null_type>::value)); |
| 101 | |
| 102 | b.get<0>() = 8; |
| 103 | DLIB_TEST(b.get<int>() == 8); |
| 104 | DLIB_TEST(b.index<int>() == 0); |
| 105 | |
| 106 | c.get<0>() = 9; |
| 107 | DLIB_TEST(c.get<int>() == 9); |
| 108 | DLIB_TEST(c.index<int>() == 0); |
| 109 | c.get<1>() = 3.0; |
| 110 | DLIB_TEST(c.get<float>() == 3.0); |
| 111 | DLIB_TEST(c.index<float>() == 1); |
| 112 | |
| 113 | |
| 114 | |
| 115 | { |
| 116 | typedef tuple<int, short, long> T; |
| 117 | T a, b; |
| 118 | a.get<0>() = 1; |
| 119 | a.get<1>() = 3; |
| 120 | a.get<2>() = 2; |
| 121 | |
| 122 | b = a; |
| 123 | |
| 124 | inc i; |
| 125 | s_nil n; |
no test coverage detected