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AK: Make Hash{Map,Table}::remove_all_matching() return removal success

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These functions now return whether one or more entries were removed.
This commit is contained in:
Andreas Kling 2022-01-05 16:57:45 +01:00
parent c7ac0c2c80
commit 5279a04c78
4 changed files with 24 additions and 12 deletions
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9
Tests/AK/TestHashMap.cpp
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@ -82,17 +82,18 @@ TEST_CASE(remove_all_matching)
EXPECT_EQ(map.size(), 4u);
map.remove_all_matching([&](int key, String const& value) {
return key == 1 || value == "Two";
});
EXPECT_EQ(map.remove_all_matching([&](int key, String const& value) { return key == 1 || value == "Two"; }), true);
EXPECT_EQ(map.size(), 2u);
EXPECT(map.contains(3));
EXPECT(map.contains(4));
map.remove_all_matching([&](int, String const&) { return true; });
EXPECT_EQ(map.remove_all_matching([&](int, String const&) { return true; }), true);
EXPECT_EQ(map.remove_all_matching([&](int, String const&) { return false; }), false);
EXPECT(map.is_empty());
EXPECT_EQ(map.remove_all_matching([&](int, String const&) { return true; }), false);
}
TEST_CASE(case_insensitive)