@Test public void Testcompressionworks() { assertEquals("a3b1c1d2e3f3", Chapter1.compression_Q_1_5("aaabcddeeefff")); }
@Test public void compressionSameString_Q_1_5() { assertEquals("a2b1c5a3", Chapter1.compression_Q_1_5("aabcccccaaa")); }