@Test
	public void test_DefaultConstructor() {
		Grid g = new Grid();

		// TEST FOR SIZE (SQUARE)
		boolean ok = true;
		if(g.getBoard().length != 5) {
			ok = false;
		}
		int badSize =5;
		int i = 0;
		while(ok && (i<g.getBoard().length)) {
			if(g.getBoard()[i].length != 5) {
				badSize = g.getBoard()[i].length;
				ok = false;
			}
			i++;
		}

		// TEST FOR CONTENT OF GRID
		i = 0;
		boolean charac = true;
		char badChar = '-';
		int j  = 0;
		while(charac && (i<g.getBoard().length)) {
			while(charac && (j<g.getBoard()[i].length)) {
				if(g.getBoard()[i][j] != Grid.DEFAULT_CHAR) {
					badChar = g.getBoard()[i][j];
					charac = false;
				}
				j++;
			}
			i++;
		}

		assertEquals("the Grid should be a square",5,badSize);
		assertEquals("the Grid should contain - in each case of the Grid ",'-',badChar);

	}