cce6db3442
Reviewers: florijan, mislav.bradac Reviewed By: mislav.bradac Subscribers: buda, pullbot Differential Revision: https://phabricator.memgraph.io/D886
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#include <algorithm>
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#include <iterator>
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#include <vector>
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#include "gtest/gtest.h"
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#include "data_structures/concurrent/skiplist.hpp"
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#include "database/indexes/index_common.hpp"
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template <class TIterable>
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int Count(TIterable &collection) {
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int ret = 0;
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for (__attribute__((unused)) auto it : collection) ret += 1;
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return ret;
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}
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TEST(SkipListSuffix, EmptyRange) {
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SkipList<int> V;
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auto access = V.access();
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auto r1 = IndexUtils::SkipListSuffix<typename SkipList<int>::Iterator, int,
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SkipList<int>>(access.begin(),
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std::move(access));
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EXPECT_EQ(Count(r1), 0);
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}
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TEST(SkipListSuffix, NonEmptyRange) {
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SkipList<int> V;
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auto access = V.access();
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access.insert(1);
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access.insert(5);
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access.insert(3);
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auto r1 = IndexUtils::SkipListSuffix<typename SkipList<int>::Iterator, int,
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SkipList<int>>(access.begin(),
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std::move(access));
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EXPECT_EQ(Count(r1), 3);
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auto iter = r1.begin();
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EXPECT_EQ(*iter, 1);
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++iter;
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EXPECT_EQ(*iter, 3);
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++iter;
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EXPECT_EQ(*iter, 5);
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}
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