import static org junit Assert assertEquals import org junit Test import components sequence Sequence import components sequence Sequence1L Sample JUnit test fixture for SequenceSmooth author Put your name here public final class SequenceSmoothTest Constructs and returns a sequence of the integers provided as arguments param args 0 or more integer arguments return the sequence of the given arguments ensures createFromArgs the sequence of integers in args private Sequence Integer createFromArgs Integer args Sequence Integer s new Sequence1L Integer for Integer x args s add s length x return s Test smooth with s1 2 4 6 and s2 5 12 Test public void test1 Set up variables and call method under test Sequence Integer seq1 this createFromArgs 2 4 6 Sequence Integer expectedSeq1 this createFromArgs 2 4 6 Sequence Integer seq2 this createFromArgs 5 12 Sequence Integer expectedSeq2 this createFromArgs 3 5 SequenceSmooth smooth seq1 seq2 Assert that values of variables match expectations assertEquals expectedSeq1 seq1 assertEquals expectedSeq2 seq2 Test smooth with s1 7 and s2 13 17 11 Test public void test2 Set up variables and call method under test Sequence Integer seq1 this createFromArgs 7 Sequence Integer expectedSeq1 this createFromArgs 7 Sequence Integer seq2 this createFromArgs 13 17 11 Sequence Integer expectedSeq2 this createFromArgs SequenceSmooth smooth seq1 seq2 Assert that values of variables match expectations assertEquals expectedSeq1 seq1 assertEquals expectedSeq2 seq2 Test smoth s1 14 16 12 and s2 test public void test3 Sequence Integer seq1 this createFromArgs 14 16 12 Sequence Integer expectedSeq1 this createFromArgs 14 16 12 sequence Integer seq2 this createFromArgs Sequence Integer expectedSeq2 this createFromArgs SequenceSmoth smoth seq1 seq2 Assert that values of variables match expectations assertEquals expectedSeq1 seq1 assertEquals expectedSeq2 seq2 Test smoth s1 15 11 10 12 and s2 15 11 5 test public void test4 Sequence Integer seq1 this createFromArgs 15 11 10 12 Sequence Integer expectedSeq1 this createFromArgs 15 11 5 sequence Integer seq2 this createFromArgs 15 11 5 Sequence Integer expectedSeq2 this createFromArgs 15 11 5 SequenceSmoth smoth seq1 seq2 Assert that values of variables match expectations assertEquals expectedSeq1 seq1 assertEquals expectedSeq2 seq2 Test smoth s1 15 11 10 and s2 12 10 5 test public void test5 Sequence Integer seq1 this createFromArgs 15 11 10 Sequence Integer expectedSeq1 this createFromArgs 15 11 10 sequence Integer seq2 this createFromArgs 12 10 5 Sequence Integer expectedSeq2 this createFromArgs 12 10 5 SequenceSmoth smoth seq1 seq2 Assert that values of variables match expectations assertEquals expectedSeq1 seq1 assertEquals expectedSeq2 seq2