package comp1110.exam;
import org.junit.FixMethodOrder;
import org.junit.Rule;
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import org.junit.Test;
import org.junit.rules.Timeout;
import org.junit.runners.MethodSorters;
import static org.junit.Assert.assertTrue;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class Q1VowConTest {
public Timeout globalTimeout = Timeout.millis(1000);
public void testEmpty() {
test(“”, 0);
public void testOne() {
test(“a”, 1);
test(“e”, 1);
test(“i”, 1);
test(“o”, 1);
test(“u”, 1);
test(“b”, -1);
test(“z”, -1);
test(“c”, -1);
public void testTwo() {
test(“aa”, 2);
test(“uu”, 2);
test(“ao”, -1);
test(“oo”, 2);
test(“az”, -1);
test(“bb”, 0);
test(“zz”, 0);
public void testThree() {
test(“xax”, 1);
test(“aaa”, 3);
test(“zzz”, -1);
test(“xxs”, -1);
test(“xoo”, -1);
test(“xox”, 1);
test(“oox”, -1);
test(“oxo”, -1);
test(“oxx”, -1);
public void testFive() {
test(“xxaxx”, 1);
test(“aaaaa”, 5);
test(“oxoxo”, 3);
test(“xxxoo”, -1);
test(“xoxxx”, -1);
private void test(String s, int e) {
int r = Q1VowCon.vowcon(s);
assertTrue(“For string \””+s+”\”, expected ‘”+e+”‘ but got ‘”+r+”‘”, e == r);
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