mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-22 07:30:19 +00:00
70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
/*
|
|
* Copyright (c) 2023, Tim Ledbetter <timledbetter@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibTest/TestCase.h>
|
|
|
|
#include <AK/FuzzyMatch.h>
|
|
|
|
TEST_CASE(is_leading_letter_penalty_correctly_applied)
|
|
{
|
|
// Leading penalty is -5 points for each initial unmatched letter up to a maximum of -15.
|
|
EXPECT_EQ(fuzzy_match("b"sv, "ab"sv).score, 94);
|
|
EXPECT_EQ(fuzzy_match("c"sv, "abc"sv).score, 88);
|
|
EXPECT_EQ(fuzzy_match("d"sv, "abcd"sv).score, 82);
|
|
EXPECT_EQ(fuzzy_match("e"sv, "abcde"sv).score, 81);
|
|
}
|
|
|
|
TEST_CASE(is_first_letter_bonus_applied_correctly)
|
|
{
|
|
// First letter bonus is +15 if the first letter matches.
|
|
EXPECT_EQ(fuzzy_match("a"sv, "a"sv).score, 115);
|
|
EXPECT_EQ(fuzzy_match("a"sv, "A"sv).score, 115);
|
|
EXPECT_EQ(fuzzy_match(" "sv, " "sv).score, 115);
|
|
}
|
|
|
|
TEST_CASE(is_sequential_bonus_applied_correctly)
|
|
{
|
|
// Sequential bonus is +15 for each sequential match.
|
|
EXPECT_EQ(fuzzy_match("bc"sv, "abc"sv).score, 109);
|
|
EXPECT_EQ(fuzzy_match("bcd"sv, "ab-cd"sv).score, 108);
|
|
EXPECT_EQ(fuzzy_match("bcd"sv, "abcd"sv).score, 124);
|
|
EXPECT_EQ(fuzzy_match("bcde"sv, "ab-cde"sv).score, 123);
|
|
EXPECT_EQ(fuzzy_match("bcde"sv, "abcde"sv).score, 139);
|
|
EXPECT_EQ(fuzzy_match("bcde"sv, "abcdef"sv).score, 138);
|
|
}
|
|
|
|
TEST_CASE(is_camel_case_bonus_applied_correctly)
|
|
{
|
|
// Camel case bonus is +30 if the matching character is uppercase and the preceding character is lowercase.
|
|
// These cases get no camel case bonus.
|
|
EXPECT_EQ(fuzzy_match("b"sv, "Ab"sv).score, 94);
|
|
EXPECT_EQ(fuzzy_match("abc"sv, "ABc"sv).score, 145);
|
|
EXPECT_EQ(fuzzy_match("abc"sv, "ABC"sv).score, 145);
|
|
EXPECT_EQ(fuzzy_match("abc"sv, "Abc"sv).score, 145);
|
|
EXPECT_EQ(fuzzy_match("abcd"sv, "abcd"sv).score, 160);
|
|
|
|
// These cases get a camel case bonus.
|
|
EXPECT_EQ(fuzzy_match("b"sv, "aB"sv).score, 124);
|
|
EXPECT_EQ(fuzzy_match("abc"sv, "aBc"sv).score, 175);
|
|
EXPECT_EQ(fuzzy_match("abc"sv, "aBC"sv).score, 175);
|
|
EXPECT_EQ(fuzzy_match("abc"sv, "aBC-"sv).score, 174);
|
|
EXPECT_EQ(fuzzy_match("abcd"sv, "aBcD"sv).score, 220);
|
|
EXPECT_EQ(fuzzy_match("abcd"sv, "aBcD-"sv).score, 219);
|
|
}
|
|
|
|
TEST_CASE(is_separator_bonus_applied_correctly)
|
|
{
|
|
// Separator bonus is +30 if the character preceding the matching character is a space or an underscore.
|
|
EXPECT_EQ(fuzzy_match("b"sv, "a b"sv).score, 118);
|
|
EXPECT_EQ(fuzzy_match("bc"sv, "a b c"sv).score, 147);
|
|
EXPECT_EQ(fuzzy_match("ab cd"sv, "ab cd"sv).score, 205);
|
|
EXPECT_EQ(fuzzy_match("ab_cd"sv, "ab_cd"sv).score, 205);
|
|
EXPECT_EQ(fuzzy_match("abcd"sv, "a b c d"sv).score, 202);
|
|
EXPECT_EQ(fuzzy_match("abcd"sv, "a_b_c_d"sv).score, 202);
|
|
EXPECT_EQ(fuzzy_match("b c"sv, "ab cd"sv).score, 153);
|
|
EXPECT_EQ(fuzzy_match("b_c"sv, "ab_cd"sv).score, 153);
|
|
EXPECT_EQ(fuzzy_match("bc"sv, "ab cd"sv).score, 122);
|
|
}
|