public void walkableCell_leftVertexAt00()
{
RectShape shape = new RectShape(new Cell(0, 0), new OIGrid(10, 10));
shape.setCellValue(3, 1, XTile.FLOOR);
shape.setCellValue(3, 2, XTile.FLOOR);
shape.setCellValue(3, 3, XTile.FLOOR);
Cell[] result = shape.walkableCells(false);
Assert.AreEqual(3, result.Length);
Assert.AreEqual(new Cell(3, 1), result[0]);
Assert.AreEqual(new Cell(3, 2), result[1]);
Assert.AreEqual(new Cell(3, 3), result[2]);
}
public void walkableCell_ExcludingCellNextToWall_leftVertexAt11()
{
RectShape shape = new RectShape(new Cell(1, 1), new OIGrid(5, 5));
shape.setCellValue(1, 1, XTile.FLOOR);
shape.setCellValue(1, 2, XTile.FLOOR);
shape.setCellValue(1, 3, XTile.FLOOR);
shape.setCellValue(2, 1, XTile.FLOOR);
shape.setCellValue(2, 2, XTile.FLOOR);
shape.setCellValue(2, 3, XTile.FLOOR);
shape.setCellValue(3, 1, XTile.FLOOR);
shape.setCellValue(3, 2, XTile.FLOOR);
shape.setCellValue(3, 3, XTile.FLOOR);
Cell[] result = shape.walkableCells(true);
Assert.AreEqual(1, result.Length);
Assert.AreEqual(new Cell(3, 3), result[0]);
}