Add oving 2

src/test/java/oving2/LocationTest.java

@@ -0,0 +1,107 @@
+package oving2;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+public class LocationTest {
+
+	private Location loc;
+
+	/**
+	 * Check that the position of {@link #loc} is equal to the parameters.
+	 * 
+	 * @param x Expected x position
+	 * @param y Expected y position
+	 */
+	private void checkPos(int x, int y) {
+		assertEquals(x, loc.getX(), "Wrong x coordinate");
+		assertEquals(y, loc.getY(), "Wrong y coordinate");
+	}
+
+	@BeforeEach
+	public void beforeEach() {
+		loc = new Location();
+	}
+
+	@Test
+	@DisplayName("Private fields")
+	public void testPrivateFields() {
+		TestHelper.checkIfFieldsPrivate(Location.class);
+	}
+
+	@Test
+	@DisplayName("Constructor")
+	public void testConstructor() {
+		this.checkPos(0, 0);
+	}
+
+	@Test
+	@DisplayName("Move up")
+	public void testUp() {
+		loc.up();
+		this.checkPos(0, -1);
+
+		loc.up();
+		this.checkPos(0, -2);
+	}
+
+	@Test
+	@DisplayName("Move down")
+	public void testDown() {
+		loc.down();
+		this.checkPos(0, 1);
+
+		loc.down();
+		this.checkPos(0, 2);
+	}
+
+	@Test
+	@DisplayName("Move left")
+	public void testLeft() {
+		loc.left();
+		this.checkPos(-1, 0);
+
+		loc.left();
+		this.checkPos(-2, 0);
+	}
+
+	@Test
+	@DisplayName("Move right")
+	public void testRight() {
+		loc.right();
+		this.checkPos(1, 0);
+
+		loc.right();
+		this.checkPos(2, 0);
+	}
+
+	@Test
+	@DisplayName("Move multiple directions")
+	public void testComplexMovement() {
+		loc.right();
+		this.checkPos(1, 0);
+
+		loc.down();
+		this.checkPos(1, 1);
+
+		loc.right();
+		this.checkPos(2, 1);
+
+		loc.down();
+		this.checkPos(2, 2);
+
+		loc.left();
+		this.checkPos(1, 2);
+
+		loc.up();
+		this.checkPos(1, 1);
+
+		loc.up();
+		this.checkPos(1, 0);
+
+		loc.left();
+		this.checkPos(0, 0);
+	}
+}