package com.newsinternational.exercise.utility; import org.junit.Test; import static org.hamcrest.core.Is.is; import static org.junit.Assert.assertThat; /** * Created with IntelliJ IDEA. * User: pradeepcheers * Tests for Direction Enum */ public class DirectionTest { @Test public void testDirectionInitialisationNorthToRight() { assertThat(Direction.N.getToTheRight(), is(Direction.E)); } @Test public void testDirectionInitialisationEastToRight() { assertThat(Direction.E.getToTheRight(), is(Direction.S)); } @Test public void testDirectionInitialisationSouthToRight() { assertThat(Direction.S.getToTheRight(), is(Direction.W)); } @Test public void testDirectionInitialisationWestToRight() { assertThat(Direction.W.getToTheRight(), is(Direction.N)); } @Test public void testDirectionInitialisationNorthToLeft() { assertThat(Direction.N.getToTheLeft(), is(Direction.W)); } @Test public void testDirectionInitialisationEastToLeft() { assertThat(Direction.E.getToTheLeft(), is(Direction.N)); } @Test public void testDirectionInitialisationSouthToLeft() { assertThat(Direction.S.getToTheLeft(), is(Direction.E)); } @Test public void testDirectionInitialisationWestToLeft() { assertThat(Direction.W.getToTheLeft(), is(Direction.S)); } @Test public void testGetNextDirectionOne() { assertThat(Direction.getNextDirection(Direction.N,"L"), is(Direction.W)); } @Test public void testGetNextDirectionTwo() { assertThat(Direction.getNextDirection(Direction.E,"L"), is(Direction.N)); } @Test public void testGetNextDirectionThree() { assertThat(Direction.getNextDirection(Direction.W,"L"), is(Direction.S)); } @Test public void testGetNextDirectionFour() { assertThat(Direction.getNextDirection(Direction.S,"L"), is(Direction.E)); } @Test public void checkDirectionRight(){ assertThat(Direction.getNextDirection(Direction.S,"R"), is(Direction.W)); } @Test public void checkDirectionRightOne(){ assertThat(Direction.getNextDirection(Direction.W,"R"), is(Direction.N)); } @Test public void checkDirectionRightTwo(){ assertThat(Direction.getNextDirection(Direction.S,"R"), is(Direction.W)); } @Test public void checkDirectionRightThree(){ assertThat(Direction.getNextDirection(Direction.W,"R"), is(Direction.N)); } @Test public void checkDirectionRightFour(){ assertThat(Direction.getNextDirection(Direction.N,"R"), is(Direction.E)); } @Test public void checkDirectionRightFive(){ assertThat(Direction.getNextDirection(Direction.E,"R"), is(Direction.S)); } }