adding my test cases

src/geeksforgeeks/anugu2_test.py

+'''
+Created on Feb 26, 2021
+
+@author: Ari Anugu
+'''
+from geeksforgeeks.algorithm import lcs
+print("Length of LCS #1 is ", lcs("AGGTAB", "GXTXAYB"))
+print("Length of LCS #2 is ", lcs("ABCDGH", "AEDFHR"))
+print("Length of LCS #3 is ", lcs("AEFCDB", "AGCDBR"))
+