mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Alessandro Di Federico
130 lines
2.7 KiB
C++
130 lines
2.7 KiB
C++
/// \file ZipMapIterator.cpp
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/// \brief Tests for ZipMapIterator
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//
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// This file is distributed under the MIT License. See LICENSE.md for details.
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//
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// Standard includes
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#include <iterator>
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#include <map>
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#include <set>
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// Boost includes
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#define BOOST_TEST_MODULE ZipMapIterator
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bool init_unit_test();
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#include <boost/test/unit_test.hpp>
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// Local libraries includes
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#include "revng/ADT/SmallMap.h"
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#include "revng/ADT/ZipMapIterator.h"
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// Local includes
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#include "UnitTestsHelpers.h"
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using namespace llvm;
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template<typename T>
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static void
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compare(T &Left,
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T &Right,
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std::vector<std::pair<Optional<int>, Optional<int>>> &&Expected) {
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using KE = KeyContainer<T>;
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using pointer = typename KE::pointer;
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std::vector<std::pair<pointer, pointer>> Result;
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std::copy(zipmap_begin(Left, Right),
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zipmap_end(Left, Right),
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std::back_inserter(Result));
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revng_assert(Result.size() == Expected.size());
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auto FindLeft = [&Expected, &Left](unsigned I) {
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return Expected[I].first ? KE::find(Left, *Expected[I].first) : nullptr;
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};
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auto FindRight = [&Expected, &Right](unsigned I) {
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return Expected[I].second ? KE::find(Right, *Expected[I].second) : nullptr;
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};
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for (unsigned I = 0; I < Result.size(); I++) {
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revng_assert(Result[I] == std::make_pair(FindLeft(I), FindRight(I)));
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}
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}
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template<typename Map>
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void run() {
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Map A, B;
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const Map &ARef = A;
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const Map &BRef = B;
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using KC = KeyContainer<Map>;
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KC::insert(A, 1);
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KC::insert(A, 2);
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KC::insert(A, 4);
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KC::insert(A, 5);
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KC::sort(A);
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KC::insert(B, 1);
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KC::insert(B, 3);
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KC::insert(B, 4);
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KC::insert(B, 7);
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KC::sort(B);
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compare(ARef,
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BRef,
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{
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{ { 1 }, { 1 } },
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{ { 2 }, {} },
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{ {}, { 3 } },
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{ { 4 }, { 4 } },
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{ { 5 }, {} },
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{ {}, { 7 } },
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});
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KC::insert(A, 0);
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KC::sort(A);
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compare(A,
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B,
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{
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{ { 0 }, {} },
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{ { 1 }, { 1 } },
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{ { 2 }, {} },
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{ {}, { 3 } },
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{ { 4 }, { 4 } },
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{ { 5 }, {} },
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{ {}, { 7 } },
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});
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KC::insert(B, -1);
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KC::sort(B);
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compare(A,
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B,
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{
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{ {}, { -1 } },
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{ { 0 }, {} },
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{ { 1 }, { 1 } },
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{ { 2 }, {} },
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{ {}, { 3 } },
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{ { 4 }, { 4 } },
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{ { 5 }, {} },
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{ {}, { 7 } },
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});
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}
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BOOST_AUTO_TEST_CASE(TestStdMap) {
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run<std::map<int, long>>();
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}
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BOOST_AUTO_TEST_CASE(TestStdSet) {
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run<std::set<int>>();
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}
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BOOST_AUTO_TEST_CASE(TestStdVectorPair) {
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run<std::vector<std::pair<const int, long>>>();
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}
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BOOST_AUTO_TEST_CASE(TestSmallMap) {
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run<SmallMap<int, long, 4>>();
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}
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