public void OnMatching_WhenCaseDiffers_ShouldBePerfectMatch()
        {
            var firstList = new List <string>
            {
                "Person 1",
                "Person 2"
            };

            var secondList = new List <string>
            {
                "PERSON 1",
                "PERSON 2"
            };

            var matches = _matcher.GetMatches(firstList, secondList, x => x, x => x);

            Assert.That(matches.FirstOrDefault().MatchConfidence, Is.EqualTo(100d));
        }