public void SortKeyTest(CompareInfo compareInfo, string string1, string string2, CompareOptions options, int expected) { SortKey sk1 = compareInfo.GetSortKey(string1, options); SortKey sk2 = compareInfo.GetSortKey(string2, options); Assert.Equal(expected, SortKey.Compare(sk1, sk2)); Assert.Equal(string1, sk1.OriginalString); Assert.Equal(string2, sk2.OriginalString); }