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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/gtest/gtest.h>
#include <vespa/searchlib/common/matching_elements.h>
using namespace search;
namespace {
std::vector<uint32_t> vec(const std::initializer_list<uint32_t> list) {
return std::vector<uint32_t>(list);
}
}
struct MatchingElementsTest : ::testing::Test {
MatchingElements matches;
MatchingElementsTest() : matches() {
matches.add_matching_elements(1, "foo", vec({1, 3, 5}));
matches.add_matching_elements(1, "bar", vec({2, 4, 6}));
matches.add_matching_elements(2, "foo", vec({1, 2, 3}));
matches.add_matching_elements(2, "bar", vec({4, 5, 6}));
matches.add_matching_elements(2, "foo", vec({2, 3, 5}));
matches.add_matching_elements(2, "bar", vec({2, 4, 5}));
}
~MatchingElementsTest() = default;
};
TEST_F(MatchingElementsTest, require_that_added_matches_can_be_looked_up) {
EXPECT_EQ(matches.get_matching_elements(1, "foo"), vec({1, 3, 5}));
EXPECT_EQ(matches.get_matching_elements(1, "bar"), vec({2, 4, 6}));
}
TEST_F(MatchingElementsTest, require_that_added_matches_are_merged) {
EXPECT_EQ(matches.get_matching_elements(2, "foo"), vec({1, 2, 3, 5}));
EXPECT_EQ(matches.get_matching_elements(2, "bar"), vec({2, 4, 5, 6}));
}
TEST_F(MatchingElementsTest, require_that_nonexisting_lookup_gives_empty_result) {
EXPECT_EQ(matches.get_matching_elements(1, "bogus"), vec({}));
EXPECT_EQ(matches.get_matching_elements(7, "foo"), vec({}));
}
GTEST_MAIN_RUN_ALL_TESTS()
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