public void GetLongestCommonPrefix_flower_flow_flight()
{
var srv = new LongestCommonPrefix();
string s = srv.GetLongestCommonPrefix(new string[] { "flower", "flow", "flight" });
Assert.AreEqual("fl", s);
}
public void GetLongestCommonPrefix_dog_racecar_car()
{
var srv = new LongestCommonPrefix();
string s = srv.GetLongestCommonPrefix(new string[] { "dog", "racecar", "car" });
Assert.AreEqual("", s);
}
public void TestEmptyPrefix()
{
LongestCommonPrefix longestCommonPrefix = new LongestCommonPrefix();
string[] stringArray = new string[] { "abc", "efg" };
string prefix = longestCommonPrefix.GetLongestCommonPrefix(stringArray);
Assert.AreEqual("", prefix);
}