public void walkableCell_ExcludingCellNextToWall_leftVertexAt00() {
// "-" excluded by ellipse
// "." excluded by flag = true (excludingCellNextToWall)
// 0 1 2 3 4
//
//0 _ _ _ _ _
//1 _ . . . .
//2 _ . 1 1 .
//3 _ . 1 1 .
//4 _ . . . .
ElliShape shape = new ElliShape(new Cell(0, 0), new OIGrid(5, 5));
shape.setCellValue(0, 0, XTile.FLOOR);
shape.setCellValue(1, 0, XTile.FLOOR);
shape.setCellValue(2, 0, XTile.FLOOR);
shape.setCellValue(3, 0, XTile.FLOOR);
shape.setCellValue(4, 0, XTile.FLOOR);
shape.setCellValue(0, 1, XTile.FLOOR);
shape.setCellValue(1, 1, XTile.FLOOR);
shape.setCellValue(2, 1, XTile.FLOOR);
shape.setCellValue(3, 1, XTile.FLOOR);
shape.setCellValue(4, 1, XTile.FLOOR);
shape.setCellValue(0, 2, XTile.FLOOR);
shape.setCellValue(1, 2, XTile.FLOOR);
shape.setCellValue(2, 2, XTile.FLOOR);
shape.setCellValue(3, 2, XTile.FLOOR);
shape.setCellValue(4, 2, XTile.FLOOR);
shape.setCellValue(0, 3, XTile.FLOOR);
shape.setCellValue(1, 3, XTile.FLOOR);
shape.setCellValue(2, 3, XTile.FLOOR);
shape.setCellValue(3, 3, XTile.FLOOR);
shape.setCellValue(4, 3, XTile.FLOOR);
shape.setCellValue(0, 4, XTile.FLOOR);
shape.setCellValue(1, 4, XTile.FLOOR);
shape.setCellValue(2, 4, XTile.FLOOR);
shape.setCellValue(3, 4, XTile.FLOOR);
shape.setCellValue(4, 4, XTile.FLOOR);
Cell[] result = shape.walkableCells(true);
Assert.AreEqual(4, result.Length);
Assert.AreEqual(new Cell(2, 2), result[0]);
Assert.AreEqual(new Cell(2, 3), result[1]);
Assert.AreEqual(new Cell(3, 2), result[2]);
Assert.AreEqual(new Cell(3, 3), result[3]);
}
public void walkableCell_leftVertexAt00() {
// "-" excluded by ellipse
// 0 1 2 3 4
//
//0 _ _ _ _ _
//1 _ 1 1 1 1
//2 _ 1 1 1 1
//3 _ 1 1 1 1
//4 _ 1 1 1 1
ElliShape shape = new ElliShape(new Cell(0, 0), new OIGrid(5, 5));
shape.setCellValue(0, 0, XTile.FLOOR);
shape.setCellValue(1, 0, XTile.FLOOR);
shape.setCellValue(2, 0, XTile.FLOOR);
shape.setCellValue(3, 0, XTile.FLOOR);
shape.setCellValue(4, 0, XTile.FLOOR);
shape.setCellValue(0, 1, XTile.FLOOR);
shape.setCellValue(1, 1, XTile.FLOOR);
shape.setCellValue(2, 1, XTile.FLOOR);
shape.setCellValue(3, 1, XTile.FLOOR);
shape.setCellValue(4, 1, XTile.FLOOR);
shape.setCellValue(0, 2, XTile.FLOOR);
shape.setCellValue(1, 2, XTile.FLOOR);
shape.setCellValue(2, 2, XTile.FLOOR);
shape.setCellValue(3, 2, XTile.FLOOR);
shape.setCellValue(4, 2, XTile.FLOOR);
shape.setCellValue(0, 3, XTile.FLOOR);
shape.setCellValue(1, 3, XTile.FLOOR);
shape.setCellValue(2, 3, XTile.FLOOR);
shape.setCellValue(3, 3, XTile.FLOOR);
shape.setCellValue(4, 3, XTile.FLOOR);
shape.setCellValue(0, 4, XTile.FLOOR);
shape.setCellValue(1, 4, XTile.FLOOR);
shape.setCellValue(2, 4, XTile.FLOOR);
shape.setCellValue(3, 4, XTile.FLOOR);
shape.setCellValue(4, 4, XTile.FLOOR);
Cell[] result = shape.walkableCells(false);
Assert.AreEqual(16, result.Length);
}