def test_level2_Y_Wing(self):
# chains = [[[1, False, True, True, False, False]], [[0, True, False, True, False, False], [2, False, True, False, True, False]], [[1, False, True, False, True, False]]]
YW = Y_Wing
cp = copyofgrid
basic = basicgrid()
cpbasic = cp(basic)
YW1 = YW(basic)
self.assertTrue(YW1[0] == cpbasic)
self.assertFalse(YW1[1])
basic[0][1] = '12'
basic[0][7] = '23'
basic[7][7] = '13'
cpbasic = cp(basic)
YW1 = YW(basic)
self.assertTrue(YW1[1])
self.assertFalse(YW1[0] == cpbasic)
# print(YW1[0][7][0])
self.assertTrue(YW1[0][7][0] == '23456789')
basic = basicgrid()
basic[0][0] = '12'
basic[2][2] = '13'
basic[0][6] = '23'
cpbasic = cp(basic)
YW1 = YW(basic)
self.assertTrue(YW1[1])
cpbasic[0][2] = '12456789'
cpbasic[2][6:] = ['12456789' for i in range(3)]
# print('*'*30)
# print(basic[0][2])
# print(basic[2])
# print(cpbasic[2])
self.assertTrue(cpbasic[2] == basic[2])
def test_level1_Box_Line(self):
cp = copyofgrid
basic = basicgrid()
basic[0] = ['12345689' for i in range(9)]
basic[0][1] = basic[0][0] = '123456789'
cpbasic = cp(basic)
BL = Box_Line(basic)
self.assertFalse(basic == cpbasic)
self.assertTrue(basic[1][0] == '12345689')
def test_level0_Naked_Single(self):
cp = copyofgrid
a = basicgrid()
b = cp(a)
NSA = Naked_Single(a)
self.assertTrue(NSA[0] == b)
self.assertFalse(NSA[1])
a[1][2] = '3'
b = cp(a)
NSA = Naked_Single(a)
self.assertTrue(NSA[1])
self.assertFalse(NSA[0] == b)
self.assertTrue(NSA[0][1][2] == 3)
def test_level2_Lines_2(self):
cp = copyofgrid
L2 = Lines_2
basic = basicgrid()
cpbasic = cp(basic)
L2_1 = L2(basic)
self.assertTrue(L2_1[0] == cpbasic)
basic[0][1:-1] = basic[3][1:-1] = ['12345789' for i in range(7)]
cpbasic = cp(basic)
L2_1 = L2(basic)
self.assertFalse(L2_1[0] == cpbasic)
self.assertTrue(L2_1[1])
tt = '12345789'
self.assertTrue(L2_1[0][2][0] == tt)
def test_grid_standardize(self):
bg = basicgrid()
self.assertEqual(standardize(bg),basicgrid())
bg[1][2] = 0
self.assertEqual(standardize(bg),basicgrid())
bg[1][2] = None
self.assertEqual(standardize(bg),basicgrid())
bg[1][2] = '0'
self.assertEqual(standardize(bg),basicgrid())
bg[1][2] = '32'
self.assertNotEqual(standardize(bg),basicgrid())
bg[1][2] = 3
self.assertNotEqual(standardize(bg),basicgrid())
def test_level2_NT(self):
# cp = copyofgrid
twins = NT
basic = basicgrid()
# cpbasic = cp(basic)
twins1 = twins(basic)
self.assertTrue(twins1 == [])
for i in range(8):
basic[i][i+1] = f'{i+1}{i+2}'
twins1 = twins(basic)
# print(twins1)
target = [['12', 0, 1, '00'], ['23', 1, 2, '00'],
['34', 2, 3, '01'], ['45', 3, 4, '11'],
['56', 4, 5, '11'], ['67', 5, 6, '12'],
['78', 6, 7, '22'], ['89', 7, 8, '22']]
self.assertTrue(target == twins1)
def sudoku17():
import random
global fullsdks
if not fullsdks:
# this is link from
# http://staffhome.ecm.uwa.edu.au/~00013890/sudokumin.php
url = 'http://staffhome.ecm.uwa.edu.au/~00013890/sudoku17'
fn = 'sudoku17'
try:
with open(fn, 'r') as f:
sdks = f.readlines()
except FileNotFoundError:
import subprocess
t = subprocess.call(['wget', url])
try:
with open(fn, 'r') as f:
sdks = f.readlines()
except FileNotFoundError:
print(f'please download file from {url} when available')
print(
'http://staffhome.ecm.uwa.edu.au/~00013890/sudokumin.php')
return basicgrid()
for s in range(len(sdks)):
sdks[s] = sdks[s].replace('\n', '')
fullsdks = [[] for i in sdks]
for i in range(len(fullsdks)):
# while len(fullsdks[i]) < 10:
# fullsdks[i].append([])
start = 0
end = 9
while end <= len(sdks[i]):
fullsdks[i].append([])
fullsdks[i][-1] = sdks[i][start:end]
start = end
end += 9
ran = random.randint(0, len(fullsdks))
return standardize(fullsdks[ran])
for s in range(len(fullsdks)):
print(fullsdks[s])
print(sdks[s])
print(standardize(fullsdks[s]))
def test_level1_Pointing_Line(self):
cp = copyofgrid
basic = basicgrid()
cpbasic = cp(basic)
PL = Pointing_Line(basic)
self.assertFalse(PL[1])
self.assertTrue(PL[0] == cpbasic)
basic[0][0:3] = ['12346789' for i in range(3)]
basic[2][0:3] = ['12346789' for i in range(3)]
# print(basic[0])
cpbasic = cp(basic)
PL = Pointing_Line(basic)
self.assertTrue(PL[1])
self.assertFalse(PL[0] == cpbasic)
target = ['12346789' for i in range(6)]
self.assertTrue(PL[0][1][3:] == target)
def test_grid_basic(self):
self.assertEqual(basicgrid(),[['123456789' for i in range(9)] for i in range(9)])
def test_copyofgrid(self):
self.assertFalse(basicgrid() is copyofgrid(basicgrid()))
self.assertTrue(basicgrid() == copyofgrid(basicgrid()))
def test_grid_done(self):
self.assertFalse(done(basicgrid())[0])
g = [[1,2,3,5,4,6,8,9,8] for i in range(9)]
self.assertTrue(done(g)[0])
self.assertFalse(done(g)[1])