public void ExtractPasswordMetadata_NumbersCount_ShouldEqualToLength(string password)
            {
                var meta = PasswordAnalyzer.ExtractPasswordMetadata(password);

                Assert.IsTrue(meta.IsOnlyConsistsOfDigits);

                Assert.AreEqual(password.Length, meta.NumbersCount);
            }
            public void ExtractPasswordMetadata_RepeatingCharsCount_ShouldEqualToLength(string password)
            {
                var meta = PasswordAnalyzer.ExtractPasswordMetadata(password);

                Assert.AreEqual(password.Length, meta.RepeatingCharsCount);
            }
            public void ExtractPasswordMetadata_UppercaseLettersCount_ShouldEqualToLength(string password)
            {
                var meta = PasswordAnalyzer.ExtractPasswordMetadata(password);

                Assert.AreEqual(password.Length, meta.UppercaseLettersCount);
            }