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#if CATCH2_VERSION == 2
# include <catch2/catch.hpp>
#else
# include <catch2/catch_test_macros.hpp>
# include <catch2/matchers/catch_matchers_floating_point.hpp>
#endif
#include "../../rapidfuzz_reference/JaroWinkler.hpp"
#include <rapidfuzz/distance/JaroWinkler.hpp>
#include "../common.hpp"
using Catch::Matchers::WithinAbs;
template <typename Sentence1, typename Sentence2>
double jaro_winkler_similarity(const Sentence1& s1, const Sentence2& s2, double prefix_weight = 0.1,
double score_cutoff = 0.0)
{
double res1 = rapidfuzz::jaro_winkler_similarity(s1, s2, prefix_weight, score_cutoff);
double res2 = rapidfuzz::jaro_winkler_similarity(s1.begin(), s1.end(), s2.begin(), s2.end(),
prefix_weight, score_cutoff);
double res3 = rapidfuzz::jaro_winkler_normalized_similarity(s1, s2, prefix_weight, score_cutoff);
double res4 = rapidfuzz::jaro_winkler_normalized_similarity(s1.begin(), s1.end(), s2.begin(), s2.end(),
prefix_weight, score_cutoff);
rapidfuzz::CachedJaroWinkler<rapidfuzz::char_type<Sentence1>> scorer(s1, prefix_weight);
double res5 = scorer.similarity(s2, score_cutoff);
double res6 = scorer.similarity(s2.begin(), s2.end(), score_cutoff);
double res7 = scorer.normalized_similarity(s2, score_cutoff);
double res8 = scorer.normalized_similarity(s2.begin(), s2.end(), score_cutoff);
#ifdef RAPIDFUZZ_SIMD
std::vector<double> results(256 / 8);
if (s1.size() <= 8) {
rapidfuzz::experimental::MultiJaroWinkler<8> simd_scorer(32, prefix_weight);
for (unsigned int i = 0; i < 32; ++i)
simd_scorer.insert(s1);
simd_scorer.similarity(&results[0], results.size(), s2, score_cutoff);
for (unsigned int i = 0; i < 32; ++i)
REQUIRE_THAT(res1, WithinAbs(results[i], 0.000001));
}
if (s1.size() <= 16) {
rapidfuzz::experimental::MultiJaroWinkler<16> simd_scorer(1, prefix_weight);
simd_scorer.insert(s1);
simd_scorer.similarity(&results[0], results.size(), s2, score_cutoff);
REQUIRE_THAT(res1, WithinAbs(results[0], 0.000001));
}
if (s1.size() <= 32) {
rapidfuzz::experimental::MultiJaroWinkler<32> simd_scorer(1, prefix_weight);
simd_scorer.insert(s1);
simd_scorer.similarity(&results[0], results.size(), s2, score_cutoff);
REQUIRE_THAT(res1, WithinAbs(results[0], 0.000001));
}
if (s1.size() <= 64) {
rapidfuzz::experimental::MultiJaroWinkler<64> simd_scorer(1, prefix_weight);
simd_scorer.insert(s1);
simd_scorer.similarity(&results[0], results.size(), s2, score_cutoff);
REQUIRE_THAT(res1, WithinAbs(results[0], 0.000001));
}
#endif
REQUIRE_THAT(res1, WithinAbs(res2, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res3, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res4, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res5, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res6, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res7, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res8, 0.000001));
return res1;
}
template <typename Sentence1, typename Sentence2>
double jaro_winkler_distance(const Sentence1& s1, const Sentence2& s2, double prefix_weight = 0.1,
double score_cutoff = 1.0)
{
double res1 = rapidfuzz::jaro_winkler_distance(s1, s2, prefix_weight, score_cutoff);
double res2 = rapidfuzz::jaro_winkler_distance(s1.begin(), s1.end(), s2.begin(), s2.end(), prefix_weight,
score_cutoff);
double res3 = rapidfuzz::jaro_winkler_normalized_distance(s1, s2, prefix_weight, score_cutoff);
double res4 = rapidfuzz::jaro_winkler_normalized_distance(s1.begin(), s1.end(), s2.begin(), s2.end(),
prefix_weight, score_cutoff);
rapidfuzz::CachedJaroWinkler<rapidfuzz::char_type<Sentence1>> scorer(s1, prefix_weight);
double res5 = scorer.distance(s2, score_cutoff);
double res6 = scorer.distance(s2.begin(), s2.end(), score_cutoff);
double res7 = scorer.normalized_distance(s2, score_cutoff);
double res8 = scorer.normalized_distance(s2.begin(), s2.end(), score_cutoff);
#ifdef RAPIDFUZZ_SIMD
std::vector<double> results(256 / 8);
if (s1.size() <= 8) {
rapidfuzz::experimental::MultiJaroWinkler<8> simd_scorer(1, prefix_weight);
simd_scorer.insert(s1);
simd_scorer.distance(&results[0], results.size(), s2, score_cutoff);
REQUIRE_THAT(res1, WithinAbs(results[0], 0.000001));
}
if (s1.size() <= 16) {
rapidfuzz::experimental::MultiJaroWinkler<16> simd_scorer(1, prefix_weight);
simd_scorer.insert(s1);
simd_scorer.distance(&results[0], results.size(), s2, score_cutoff);
REQUIRE_THAT(res1, WithinAbs(results[0], 0.000001));
}
if (s1.size() <= 32) {
rapidfuzz::experimental::MultiJaroWinkler<32> simd_scorer(1, prefix_weight);
simd_scorer.insert(s1);
simd_scorer.distance(&results[0], results.size(), s2, score_cutoff);
REQUIRE_THAT(res1, WithinAbs(results[0], 0.000001));
}
if (s1.size() <= 64) {
rapidfuzz::experimental::MultiJaroWinkler<64> simd_scorer(1, prefix_weight);
simd_scorer.insert(s1);
simd_scorer.distance(&results[0], results.size(), s2, score_cutoff);
REQUIRE_THAT(res1, WithinAbs(results[0], 0.000001));
}
#endif
REQUIRE_THAT(res1, WithinAbs(res2, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res3, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res4, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res5, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res6, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res7, 0.000001));
REQUIRE_THAT(res1, WithinAbs(res8, 0.000001));
return res1;
}
template <typename Sentence1, typename Sentence2>
double jaro_winkler_sim_test(const Sentence1& s1, const Sentence2& s2, double score_cutoff = 0.0)
{
INFO("name1: " << s1 << ", name2: " << s2 << ", score_cutoff: " << score_cutoff);
double Sim_original = rapidfuzz_reference::jaro_winkler_similarity(s1, s2, 0.1, score_cutoff);
double Sim_bitparallel = jaro_winkler_similarity(s1, s2, 0.1, score_cutoff);
double Dist_bitparallel = jaro_winkler_distance(s1, s2, 0.1, 1.0 - score_cutoff);
double Sim_bitparallel2 = jaro_winkler_similarity(s2, s1, 0.1, score_cutoff);
double Dist_bitparallel2 = jaro_winkler_distance(s2, s1, 0.1, 1.0 - score_cutoff);
REQUIRE_THAT(Sim_original, WithinAbs(Sim_bitparallel, 0.000001));
REQUIRE_THAT((1.0 - Sim_original), WithinAbs(Dist_bitparallel, 0.000001));
REQUIRE_THAT(Sim_original, WithinAbs(Sim_bitparallel2, 0.000001));
REQUIRE_THAT((1.0 - Sim_original), WithinAbs(Dist_bitparallel2, 0.000001));
return Sim_original;
}
TEST_CASE("JaroWinklerTest")
{
std::array<std::string, 22> names = {"james",
"robert",
"john",
"michael",
"william",
"david",
"joseph",
"thomas",
"charles",
"mary",
"patricia",
"jennifer",
"linda",
"elizabeth",
"barbara",
"susan",
"jessica",
"sarah",
"karen",
""
"aaaaaaaa",
"aabaaab"};
SECTION("testFullResultWithScoreCutoff")
{
auto score_cutoffs = {0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1};
for (double score_cutoff : score_cutoffs)
for (const auto& name1 : names)
for (const auto& name2 : names)
jaro_winkler_sim_test(name1, name2, score_cutoff);
}
SECTION("testEdgeCaseLengths")
{
REQUIRE_THAT(jaro_winkler_sim_test(std::string(""), std::string("")), WithinAbs(1, 0.000001));
REQUIRE_THAT(jaro_winkler_sim_test(std::string("0"), std::string("0")), WithinAbs(1, 0.000001));
REQUIRE_THAT(jaro_winkler_sim_test(std::string("00"), std::string("00")), WithinAbs(1, 0.000001));
REQUIRE_THAT(jaro_winkler_sim_test(std::string("0"), std::string("00")), WithinAbs(0.85, 0.000001));
REQUIRE_THAT(
jaro_winkler_sim_test(str_multiply(std::string("0"), 65), str_multiply(std::string("0"), 65)),
WithinAbs(1, 0.000001));
REQUIRE_THAT(
jaro_winkler_sim_test(str_multiply(std::string("0"), 64), str_multiply(std::string("0"), 65)),
WithinAbs(0.996923, 0.000001));
REQUIRE_THAT(
jaro_winkler_sim_test(str_multiply(std::string("0"), 63), str_multiply(std::string("0"), 65)),
WithinAbs(0.993846, 0.000001));
REQUIRE_THAT(jaro_winkler_sim_test(std::string("000000001"), std::string("0000010")),
WithinAbs(0.926984127, 0.000001));
REQUIRE_THAT(jaro_winkler_sim_test(std::string("01"), std::string("1111100000")),
WithinAbs(0.53333333, 0.000001));
REQUIRE_THAT(jaro_winkler_sim_test(
std::string("10000000000000000000000000000000000000000000000000000000000000020"),
std::string("00000000000000000000000000000000000000000000000000000000000000000")),
WithinAbs(0.979487, 0.000001));
REQUIRE_THAT(
jaro_winkler_sim_test(
std::string("00000000000000100000000000000000000000010000000000000000000000000"),
std::string(
"0000000000000000000000000000000000000000000000000000000000000000000000000000001")),
WithinAbs(0.95334, 0.000001));
REQUIRE_THAT(
jaro_winkler_sim_test(
std::string("00000000000000000000000000000000000000000000000000000000000000000"),
std::string("0100000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000")),
WithinAbs(0.852344, 0.000001));
}
}
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