def generate(request):
"""
Generate the grid and redirect to grid view
"""
import sudoku
import hashlib
from sudoku.models import marshal_grid
from django.http import HttpResponseRedirect
from django.core.urlresolvers import reverse
grid = sudoku.generate_sudoku()
grid_str = marshal_grid(grid)
grid_mask = marshal_grid(sudoku.masked_grid(grid, factor=2))
grid_alias = hashlib.sha224(grid_str).hexdigest()
ip_address = request.META['REMOTE_ADDR']
if 'HTTP_X_FORWARDED_FOR' in request.META:
ip_address = request.META['HTTP_X_FORWARDED_FOR']
user_agent = request.META['HTTP_USER_AGENT']
gs = GeneratedSudoku(alias=grid_alias)
gs.ip_address = ip_address
gs.user_agent = user_agent
gs.sudoku_data = grid_str
gs.sudoku_masked = grid_mask
gs.save()
return HttpResponseRedirect(reverse('sudoku-view', args=[grid_alias]))
def test_generate_sudoku(self):
grid = sudoku.generate_sudoku(40)
expected_unknown = 41
actual_unknown = sum(1 for row in grid for e in row if e == ".")
self.assertEqual(expected_unknown, actual_unknown)
solution = sudoku.solve(grid)
solved = sudoku.check_solution(solution)
self.assertTrue(solved)
grid = sudoku.generate_sudoku(1000)
expected_unknown = 0
actual_unknown = sum(1 for row in grid for e in row if e == ".")
self.assertEqual(expected_unknown, actual_unknown)
solution = sudoku.solve(grid)
solved = sudoku.check_solution(solution)
self.assertTrue(solved)
grid = sudoku.generate_sudoku(0)
expected_unknown = 81
actual_unknown = sum(1 for row in grid for e in row if e == ".")
self.assertEqual(expected_unknown, actual_unknown)
solution = sudoku.solve(grid)
solved = sudoku.check_solution(solution)
self.assertTrue(solved)
def test_generate_board():
eq_(check_valid_board(sudoku.generate_sudoku()), True)
def test_generate_sudoku_recurse():
result = sudoku.generate_sudoku()
eq_(result, NO_SHUFFLE_BOARD)
def test_gen(self):
print "Testing sudoku 9x9"
grid = sudoku.generate_sudoku()
self.failUnlessEqual(sudoku.valid_grid(grid), True)
