/** Tests the getLeft method by checking if the getLeft method returns the right Gem. */
@Test
public final void testGetLeft() {
board = new Board(2, 0, 0, false);
gems = board.getGems();
Gem gem1 = gems[0][0];
Gem gem2 = gems[0][1];
Gem gem3 = gems[1][0];
assertEquals(board.getLeft(gem2), gem1);
assertFalse(board.getLeft(gem2) == gem3);
}
