122 lines
3.6 KiB
Java
122 lines
3.6 KiB
Java
package ch.zhaw.hexboard;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import java.awt.Point;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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/***
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* <p>
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* Tests for the class {@link HexBoard}.
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* </p>
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* @author tebe
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*/
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public class HexBoardTest {
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private HexBoard<String, String, String, String> board;
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private Point[] corner;
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/**
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* Setup for a test - Instantiates a board and adds one field at (7,5).
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*
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* <pre>
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* 0 1 2 3 4 5 6 7 8
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* | | | | | | | | | ...
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*
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* 0----
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*
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* 1----
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*
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* 2----
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*
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* 3---- C
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* / \
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* 4---- C C
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*
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* 5---- | F | ...
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*
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* 6---- C C
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* \ /
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* 7---- C
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* </pre>
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*/
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@BeforeEach
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public void setUp() {
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board = new HexBoard<>();
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board.addField(new Point(7, 5), "00");
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Point[] singleField = { new Point(7, 3), new Point(8, 4), new Point(8, 6), new Point(7, 7),
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new Point(6, 6), new Point(6, 4) };
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this.corner = singleField;
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}
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// Edge retrieval
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@Test
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public void edgeTest() {
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for (int i = 0; i < corner.length - 1; i++) {
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assertNull(board.getEdge(corner[i], corner[i + 1]));
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board.setEdge(corner[i], corner[i + 1], Integer.toString(i));
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assertEquals(board.getEdge(corner[i], corner[i + 1]), Integer.toString(i));
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}
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}
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@Test
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public void noEdgeCoordinatesTest() {
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assertThrows(IllegalArgumentException.class,
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() -> board.getEdge(new Point(2, 2), new Point(0, 2)));
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}
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@Test
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public void edgeDoesNotExistTest() {
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assertThrows(IllegalArgumentException.class,
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() -> board.getEdge(new Point(0, 2), new Point(3, 1)));
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}
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// Corner retrieval
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@Test
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public void cornerTest() {
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for (Point p : corner) {
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assertNull(board.getCorner(p));
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board.setCorner(p, p.toString());
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assertEquals(board.getCorner(p), p.toString());
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}
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}
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@Test
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public void noCornerCoordinateTest() {
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assertThrows(IllegalArgumentException.class, () -> board.getCorner(new Point(2, 2)));
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}
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@Test
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public void cornerDoesNotExistTest() {
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assertThrows(IllegalArgumentException.class, () -> board.getCorner(new Point(2, 2)));
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}
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// Field addition/retrieval
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@Test
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public void fieldAreadyExistsErrorTest() {
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board.addField(new Point(2, 2), "22");
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assertThrows(IllegalArgumentException.class, () -> board.addField(new Point(2, 2), "22"));
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}
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@Test
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public void fieldRetrievalTest() {
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Point field = new Point(2, 2);
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board.addField(field, new String("22"));
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assertTrue(board.hasField(field));
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assertEquals(board.getField(field), "22");
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}
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@Test
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public void fieldRetrievalWrongCoordinatesOutsideTest() {
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assertThrows(IllegalArgumentException.class, () -> board.getField(new Point(10, 10)));
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}
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@Test
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public void fieldRetrievalWrongCoordinatesInsideTest() {
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assertThrows(IllegalArgumentException.class, () -> board.getField(new Point(2, 2)));
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}
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}
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