public void FindPrefix_PassedFStringArray_Returnsf() { string[] input = new string[] { "flower", "flow", "fello", "fleet" }; Assert.AreEqual("f", LongestCommonPrefix.FindPrefix(input)); }
public void FindPrefix_PassedNoCommonPrefixStringArray_ReturnsEmptyString() { string[] input = new string[] { "abc", "def", "ghi" }; Assert.AreEqual("", LongestCommonPrefix.FindPrefix(input)); }