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https://github.com/greg7mdp/parallel-hashmap.git
synced 2026-08-29 16:40:39 +08:00
greg7mdp
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
#include <vector>
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#include "gtest/gtest.h"
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#include "parallel_hashmap/phmap.h"
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namespace phmap {
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namespace priv {
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namespace {
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TEST(EraseIf, FlatHashSet_uint32) {
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phmap::flat_hash_set<uint32_t> st1 = { 3, 6, 7, 9 };
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auto num_erased = erase_if(st1, [](const uint32_t& v) { return v >= 7; });
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EXPECT_TRUE(num_erased == 2);
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phmap::flat_hash_set<uint32_t> st2 = { 0, 2, 3, 6 };
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num_erased = erase_if(st2, [](const uint32_t& v) { return v <= 2; });
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EXPECT_TRUE(num_erased == 2);
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EXPECT_TRUE(st1 == st2);
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}
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TEST(EraseIf, FlatHashMap_uint64_uint32) {
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using map = phmap::flat_hash_map<uint32_t, uint32_t>;
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map st1 = { {3, 0}, {6, 0}, {7, 0}, {9, 0} };
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auto num_erased = erase_if(st1, [](const map::value_type& v) { return v.first >= 7; });
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EXPECT_TRUE(num_erased == 2);
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map st2 = { {0, 0}, {2, 0}, {3, 0}, {6, 0} };
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num_erased = erase_if(st2, [](const map::value_type& v) { return v.first <= 2; });
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EXPECT_TRUE(num_erased == 2);
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EXPECT_TRUE(st1 == st2);
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}
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TEST(EraseIf, ParallelFlatHashMap_uint64_uint32) {
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using map = phmap::parallel_flat_hash_map<uint32_t, uint32_t>;
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map st1 = { {3, 0}, {6, 0}, {7, 0}, {9, 0} };
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auto num_erased = erase_if(st1, [](const map::value_type& v) { return v.first >= 7; });
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EXPECT_TRUE(num_erased == 2);
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map st2 = { {0, 0}, {2, 0}, {3, 0}, {6, 0} };
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num_erased = erase_if(st2, [](const map::value_type& v) { return v.first <= 2; });
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EXPECT_TRUE(num_erased == 2);
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EXPECT_TRUE(st1 == st2);
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}
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}
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}
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}
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