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Diffstat (limited to 'test/std/containers/unord/unord.multimap/eq.pass.cpp')
| -rw-r--r-- | test/std/containers/unord/unord.multimap/eq.pass.cpp | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/test/std/containers/unord/unord.multimap/eq.pass.cpp b/test/std/containers/unord/unord.multimap/eq.pass.cpp new file mode 100644 index 0000000000000..3604e7792c13f --- /dev/null +++ b/test/std/containers/unord/unord.multimap/eq.pass.cpp @@ -0,0 +1,181 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <unordered_map> + +// template <class Key, class T, class Hash, class Pred, class Alloc> +// bool +// operator==(const unordered_multimap<Key, T, Hash, Pred, Alloc>& x, +// const unordered_multimap<Key, T, Hash, Pred, Alloc>& y); +// +// template <class Key, class T, class Hash, class Pred, class Alloc> +// bool +// operator!=(const unordered_multimap<Key, T, Hash, Pred, Alloc>& x, +// const unordered_multimap<Key, T, Hash, Pred, Alloc>& y); + +#include <unordered_map> +#include <string> +#include <cassert> + +#include "min_allocator.h" + +int main() +{ + { + typedef std::unordered_multimap<int, std::string> C; + typedef std::pair<int, std::string> P; + P a[] = + { + P(10, "ten"), + P(20, "twenty"), + P(20, "twenty 2"), + P(30, "thirty"), + P(40, "forty"), + P(50, "fifty"), + P(50, "fifty 2"), + P(50, "fifty 3"), + P(60, "sixty"), + P(70, "seventy"), + P(80, "eighty"), + }; + const C c1(std::begin(a), std::end(a)); + const C c2; + assert(!(c1 == c2)); + assert( (c1 != c2)); + } + { + typedef std::unordered_multimap<int, std::string> C; + typedef std::pair<int, std::string> P; + P a[] = + { + P(10, "ten"), + P(20, "twenty"), + P(20, "twenty 2"), + P(30, "thirty"), + P(40, "forty"), + P(50, "fifty"), + P(50, "fifty 2"), + P(50, "fifty 3"), + P(60, "sixty"), + P(70, "seventy"), + P(80, "eighty"), + }; + const C c1(std::begin(a), std::end(a)); + const C c2 = c1; + assert( (c1 == c2)); + assert(!(c1 != c2)); + } + { + typedef std::unordered_multimap<int, std::string> C; + typedef std::pair<int, std::string> P; + P a[] = + { + P(10, "ten"), + P(20, "twenty"), + P(20, "twenty 2"), + P(30, "thirty"), + P(40, "forty"), + P(50, "fifty"), + P(50, "fifty 2"), + P(50, "fifty 3"), + P(60, "sixty"), + P(70, "seventy"), + P(80, "eighty"), + }; + C c1(std::begin(a), std::end(a)); + C c2 = c1; + c2.rehash(30); + assert( (c1 == c2)); + assert(!(c1 != c2)); + c2.insert(P(90, "ninety")); + assert(!(c1 == c2)); + assert( (c1 != c2)); + c1.insert(P(90, "ninety")); + assert( (c1 == c2)); + assert(!(c1 != c2)); + } +#if __cplusplus >= 201103L + { + typedef std::unordered_multimap<int, std::string, std::hash<int>, std::equal_to<int>, + min_allocator<std::pair<const int, std::string>>> C; + typedef std::pair<int, std::string> P; + P a[] = + { + P(10, "ten"), + P(20, "twenty"), + P(20, "twenty 2"), + P(30, "thirty"), + P(40, "forty"), + P(50, "fifty"), + P(50, "fifty 2"), + P(50, "fifty 3"), + P(60, "sixty"), + P(70, "seventy"), + P(80, "eighty"), + }; + const C c1(std::begin(a), std::end(a)); + const C c2; + assert(!(c1 == c2)); + assert( (c1 != c2)); + } + { + typedef std::unordered_multimap<int, std::string, std::hash<int>, std::equal_to<int>, + min_allocator<std::pair<const int, std::string>>> C; + typedef std::pair<int, std::string> P; + P a[] = + { + P(10, "ten"), + P(20, "twenty"), + P(20, "twenty 2"), + P(30, "thirty"), + P(40, "forty"), + P(50, "fifty"), + P(50, "fifty 2"), + P(50, "fifty 3"), + P(60, "sixty"), + P(70, "seventy"), + P(80, "eighty"), + }; + const C c1(std::begin(a), std::end(a)); + const C c2 = c1; + assert( (c1 == c2)); + assert(!(c1 != c2)); + } + { + typedef std::unordered_multimap<int, std::string, std::hash<int>, std::equal_to<int>, + min_allocator<std::pair<const int, std::string>>> C; + typedef std::pair<int, std::string> P; + P a[] = + { + P(10, "ten"), + P(20, "twenty"), + P(20, "twenty 2"), + P(30, "thirty"), + P(40, "forty"), + P(50, "fifty"), + P(50, "fifty 2"), + P(50, "fifty 3"), + P(60, "sixty"), + P(70, "seventy"), + P(80, "eighty"), + }; + C c1(std::begin(a), std::end(a)); + C c2 = c1; + c2.rehash(30); + assert( (c1 == c2)); + assert(!(c1 != c2)); + c2.insert(P(90, "ninety")); + assert(!(c1 == c2)); + assert( (c1 != c2)); + c1.insert(P(90, "ninety")); + assert( (c1 == c2)); + assert(!(c1 != c2)); + } +#endif +} |