public void When_tow_Then_same_prefix()
{
Assert.AreEqual("ab", LongestCommonPrefix.LongestCommonPrefixFunc(new[] { "abcgd", "absadfsdaf" }));
}
public void When_empty_Then_whole_word()
{
Assert.AreEqual(string.Empty, LongestCommonPrefix.LongestCommonPrefixFunc(new string[] { }));
}
public void When_single_Then_whole_word()
{
Assert.AreEqual("abcgd", LongestCommonPrefix.LongestCommonPrefixFunc(new[] { "abcgd" }));
}