FibonacciTest.java

public class FibonacciTest {
  
  @Parameters
  public static Collection<object[]> data() {
    return Arrays.asList(new Object[][] {
      {0,0},{1,1},{2,1},{3,2} })};

  private int input, expected;

  public FibonacciTest(int input, int expected) {
    this.input = input; this.expected = expected;
  }

  @Test
  public void test() {
    assertEquals(expected, Fibonacci.compute(input));
  }
}