def test_convertToSets(self):
problem = sudoku.read_sudoku("./data/data1.txt") #read the puzzle
sets = sudoku.read_sudoku("./data/convertToSetsTest.txt") #read the coverted sets
emptySets = sudoku.read_sudoku("./data/emptySets.txt")
self.assertEqual(emptySets, sudoku.convertToSets([[0] * 9] * 9))
self.assertEqual([sets[0]], sudoku.convertToSets([problem[0]]))
self.assertEqual(sets, sudoku.convertToSets(problem))
def test_isSolved(self):
problem = sudoku.read_sudoku("./data/data1.txt") #read the puzzle
result = sudoku.read_sudoku("./data/result.txt") #read the result
emptySets = sudoku.read_sudoku("./data/emptySets.txt")
self.assertFalse(sudoku.isSolved(emptySets))
self.assertFalse(sudoku.isSolved(sudoku.convertToSets(problem)))
self.assertTrue(sudoku.isSolved(sudoku.convertToSets(result)))
def testConvertToSets():
ary = [[0, 1, 2], [1, 0, 2], [0, 1, 0]]
s = set(range(1, 10))
assert sudoku.convertToSets(ary) == [[s, {1}, {2}], [{1}, s, {2}],
[s, {1}, s]]
assert type(
ary[0][0]) is set, print("The original array has been changed.")
def test_eliminate(self):
loc0 = (0,1)
eliminate = sudoku.read_sudoku("./data/eliminateTest.txt") #read the eliminate result
problem = sudoku.read_sudoku("./data/data1.txt") #read the puzzle
problemSets = sudoku.convertToSets(problem)
listOfLocation = sudoku.getRowLocations(loc0[0]) + sudoku.getColumnLocations(loc0[1]) \
+ sudoku.getBoxLocations(loc0)
self.assertEqual(12, sudoku.eliminate(problemSets, loc0, listOfLocation))
self.assertEqual(eliminate, problemSets)
def test_grid_to_set(self):
grid_3 = [[7, 0, 0],
[6, 0, 0],
[9, 3, 0]]
grid3_as_sets = [[{7}, {1, 2, 3, 4, 5, 6, 7, 8, 9}, {1, 2, 3, 4, 5, 6, 7, 8, 9}],
[{6}, {1, 2, 3, 4, 5, 6, 7, 8, 9}, {1, 2, 3, 4, 5, 6, 7, 8, 9}],
[{9}, {3}, {1, 2, 3, 4, 5, 6, 7, 8, 9}]]
self.assertTrue(grid3_as_sets == sudoku.convertToSets(grid_3))
def test_solve(sets):
assert solve(sets) is True
assert solve(convertToSets([[0, 0, 0, 7, 0, 0, 6, 8, 9],
[3, 0, 8, 0, 0, 0, 2, 0, 0],
[0, 0, 0, 8, 1, 0, 0, 4, 0],
[6, 0, 0, 0, 0, 0, 8, 0, 4],
[8, 0, 0, 3, 4, 9, 0, 0, 5],
[7, 0, 5, 0, 0, 0, 0, 0, 3],
[0, 8, 0, 0, 7, 6, 0, 0, 0],
[0, 0, 7, 0, 0, 0, 1, 0, 8],
[9, 5, 1, 0, 0, 8, 0, 0, 0]])) is True
assert solve(convertToSets([[9, 0, 0, 0, 0, 8, 0, 0, 0],
[0, 0, 0, 0, 3, 2, 0, 0, 0],
[6, 8, 0, 9, 0, 1, 0, 7, 0],
[8, 0, 9, 5, 2, 0, 0, 3, 0],
[2, 0, 0, 0, 0, 0, 0, 0, 5],
[0, 4, 0, 0, 9, 3, 7, 0, 8],
[0, 2, 0, 3, 0, 9, 0, 6, 4],
[0, 0, 0, 2, 8, 0, 0, 0, 0],
[0, 0, 0, 6, 0, 0, 0, 0, 3]])) is False
def sets(problem):
return convertToSets(problem)
def test_solve(self):
result = sudoku.read_sudoku("./data/result.txt") #read the result
problem = sudoku.read_sudoku("./data/data1.txt") #read the puzzle
problemSets = sudoku.convertToSets(problem)
self.assertTrue(sudoku.solve(problemSets))
self.assertEqual(result, sudoku.convertToInts(problemSets))
