ArrayTests.java

import static org.junit.Assert.*;
import org.junit.*;

public class ArrayTests {
	@Test 
	public void testReverseInPlace() {
    int[] input1 = { 3 };
    ArrayExamples.reverseInPlace(input1);
    assertArrayEquals(new int[]{ 3 }, input1);

    int[] input2 = {1, 2, 3};
    ArrayExamples.reverseInPlace(input2);
    assertArrayEquals(new int[]{3, 2, 1}, input2);
	}


  @Test
  public void testReversed() {
    int[] input1 = { };
    assertArrayEquals(new int[]{ }, ArrayExamples.reversed(input1));

    int [] input2 = {1, 2, 3};
    assertArrayEquals(new int[] {3, 2, 1},ArrayExamples.reversed(input2));
  }

  @Test
  public void testAverageWithoutLowest(){
    double[] input1 = {};
    assertEquals(0.0, ArrayExamples.averageWithoutLowest(input1),0.0);

    /*double[] input2 = {1};
    assertEquals(0.0,ArrayExamples.averageWithoutLowest(input2),0.0);

    double[] input3 = {1,1,1,2,3};
    assertEquals(3.5, ArrayExamples.averageWithoutLowest(input3),0.0);*/


  }
}