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마방진 ¶
고치기 전 소스 ¶
~cpp MagicSquare.py ~cpp
import unittest
class MagicSquareTestCase(unittest.TestCase):
def setUp(self):
self.magicSquare = MagicSquare()
self.magicSquare.setBoard(3)
def testCreation(self):
self.assert_(self.magicSquare)
def testInitializeBoard(self):
board = [[-1,-1,-1,-1],[0,0,0,-1],[0,0,0,-1],[0,0,0,-1]]
self.assertEquals(board,self.magicSquare.getBoard())
def testBoard_3by3(self):
self.magicSquare.calculBoard()
board = [[-1,-1,-1,-1],[8,1,6,-1],[3,5,7,-1],[4,9,2,-1]]
self.assertEquals(board,self.magicSquare.getBoard())
def testBoard_5by5(self):
self.magicSquare.setBoard(5)
self.magicSquare.calculBoard()
board = [[-1,-1,-1,-1,-1,-1],[17,24,1,8,15,-1],[23,5,7,14,16,-1],\
[4,6,13,20,22,-1],[10,12,19,21,3,-1],[11,18,25,2,9,-1]]
self.assertEquals(board,self.magicSquare.getBoard())
class MagicSquare:
def __init__(self):
self.boardLength = 0
self.count = 1
def setBoard(self,arg):
self.boardLength = arg
self.createBoard()
self.initializeBoard()
def createBoard(self):
self.board = []
for i in range(self.boardLength+1):
self.board.append([])
for j in range(self.boardLength+1):
self.board[i].append(0)
def initializeBoard(self):
for i in range(self.boardLength+1):
for j in range(self.boardLength+1):
self.board[i][j] = 0
self.board[i][self.boardLength] = -1
self.board[0][i] = -1
def getBoard(self):
return self.board
def calculBoard(self):
row = 1
col = self.boardLength / 2
self.moveBoard(row,col)
while self.count != self.boardLength*self.boardLength+1:
row -= 1
col += 1
if row < 1 and col > self.boardLength-1:
row += 2
col -= 1
elif row < 1:
row = self.boardLength
elif col > self.boardLength-1:
col = 0
elif self.board[row][col] != 0:
row += 2
col -= 1
self.moveBoard(row,col)
def moveBoard(self,row,col):
self.board[row][col] = self.count
self.count+=1
def printBoard(self):
for i in range(1,self.boardLength+1):
for j in range(self.boardLength):
print self.board[i][j],"\t",
print
if __name__ == "__main__":
#unittest.main()
magicSquare = MagicSquare()
input = int(raw_input('Input(odd number): '))
if input % 2 == 1:
magicSquare.setBoard(input)
magicSquare.calculBoard()
magicSquare.printBoard()
else:
print 'Input must be odd number'
고친 후의 소스 ¶
~cpp MagicSquare_2.py~cpp
import unittest
class MagicSquareTestCase(unittest.TestCase):
def setUp(self):
self.magicSquare = MagicSquare()
self.magicSquare.setBoard(3)
def testCreateMagicSquare(self):
self.assert_(self.magicSquare)
def testInitializeBoard(self):
expectBoard = [[0,0,0],[0,0,0],[0,0,0]]
self.assertEquals(expectBoard,self.magicSquare.getBoard())
def testBoard_3by3(self):
expectBoard = [[8,1,6],[3,5,7],[4,9,2]]
self.magicSquare.moveBoard()
self.assertEquals(expectBoard,self.magicSquare.getBoard())
def testBoard_5by5(self):
expectBoard = [[17,24,1,8,15],[23,5,7,14,16],[4,6,13,20,22],[10,12,19,21,3],[11,18,25,2,9]]
self.magicSquare.setBoard(5)
self.magicSquare.moveBoard()
self.assertEquals(expectBoard,self.magicSquare.getBoard())
class CounterTestCase(unittest.TestCase):
def setUp(self):
expectBoard = [[0,0,0],[0,0,0],[0,0,0]]
self.counter = Counter()
boardLength = 3
self.counter.setBoard(expectBoard,boardLength)
def testCreateCounter(self):
self.assert_(self.counter)
def testSetBoard(self):
expectBoard = [[0,0,0],[0,0,0],[0,0,0]]
self.assertEquals(expectBoard,self.counter.getBoard())
def testWriteFirstCell(self):
expectBoard = [[0,1,0],[0,0,0],[0,0,0]]
self.counter.writeFirstCell()
self.assertEquals(expectBoard,self.counter.getBoard())
def testWriteNextCell(self):
expectBoard = [[0,1,0],[3,0,0],[4,0,2]]
self.counter.writeFirstCell()
for i in range(3):
self.counter.writeNextCell()
self.assertEquals(expectBoard,self.counter.getBoard())
class Counter:
def setBoard(self,board,boardLength):
self.board = board
self.boardLength =boardLength
self.count = 1
def writeFirstCell(self):
self.row = 0
self.col = self.boardLength / 2
self.writeCell()
def writeNextCell(self):
self.moveUpRight()
if self.isOutOfUpAndRight():
self.moveDown()
elif self.isOutOfUp():
self.movePassUp()
elif self.isOutOfRight():
self.movePassRight()
elif self.isObstacle():
self.moveDown()
self.writeCell()
def isOutOfUpAndRight(self):
return self.row < 0 and self.col > self.boardLength - 1
def isOutOfUp(self):
return self.row < 0
def isOutOfRight(self):
return self.col > self.boardLength - 1
def isObstacle(self):
return self.board[self.row][self.col] != 0
def moveUpRight(self):
self.row -= 1
self.col += 1
def moveDown(self):
self.row += 2
self.col -= 1
def movePassUp(self):
self.row = self.boardLength - 1
def movePassRight(self):
self.col = 0
def writeCell(self):
self.board[self.row][self.col] = self.count
self.count += 1
def getBoard(self):
return self.board
class MagicSquare:
def __init__(self):
self.counter = Counter()
self.boardLength = 0
def setBoard(self,arg):
self.boardLength = arg
self.createBoard()
self.initializeBoard()
def createBoard(self):
self.board=[[None for col in range(self.boardLength)] for row in range(self.boardLength)]
def initializeBoard(self):
for row in range(self.boardLength):
for col in range(self.boardLength):
self.board[row][col] = 0
def getBoard(self):
return self.board
def moveBoard(self):
self.counter.setBoard(self.board,self.boardLength)
self.counter.writeFirstCell()
for i in range(self.boardLength*self.boardLength - 1):
self.counter.writeNextCell()
self.board = self.counter.getBoard()
def printBoard(self):
for row in range(self.boardLength):
for col in range(self.boardLength):
print self.board[row][col],"\t",
print
if __name__ == "__main__":
unittest.main()
magicSquare = MagicSquare()
input = int(raw_input('Input(odd number): '))
if input % 2 == 1:
magicSquare.setBoard(input)
magicSquare.moveBoard()
magicSquare.printBoard()
else:
print 'Input must be odd number'
