ArrayTests.java

import static org.junit.Assert.*;

import java.beans.Transient;

import org.junit.*;

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


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

  @Test
  public void testReverseInPlace2() {
    int[] input2 = {1, 2, 3, 4, 5};
    ArrayExamples.reverseInPlace(input2);
    assertArrayEquals(new int[]{5, 4, 3, 2, 1}, input2);
  }

  @Test
  public void testReversed2() {
    int[] input2 = {1, 2, 3, 4, 5};
    assertArrayEquals(new int[]{5, 4, 3, 2, 1}, ArrayExamples.reversed(input2));
  }

  @Test
  public void testAverageWithoutLowest() {
    double[] arr = {1.0, 1.0, 3.0, 4.0, 5.0};
    assertEquals(4.0, ArrayExamples.averageWithoutLowest(arr), 0);
  }

  @Test
  public void testAverageWithoutLowest2() {
    double[] input = {5.0, 1.0, 1.0, 1.0, 5.0};
    assertEquals(5.0, ArrayExamples.averageWithoutLowest(input), 0);
  }
}