def test_bold_lines(self, stream):
"""
M letter
"""
columns = [5, 1, 1, 1, 5]
rows = ['1 1', '2 2', '1 1 1', '1 1', '1 1']
renderer = AsciiRendererWithBold(stream=stream)
renderer.BOLD_LINE_EVERY = 2
board = BlackBoard(columns, rows, renderer=renderer)
propagation.solve(board)
board.draw()
assert stream.getvalue().rstrip() == '\n'.join([
'+---+---+---+++---+---++---+---++---+',
'| # | # | # ||| 5 | 1 || 1 | 1 || 5 |',
'|===+===+===+++===+===++===+===++===|',
'| | 1 | 1 ||| # | || | || # |',
'|---+---+---+++---+---++---+---++---|',
'| | 2 | 2 ||| # | # || | # || # |',
'|===+===+===+++===+===++===+===++===|',
'| 1 | 1 | 1 ||| # | || # | || # |',
'|---+---+---+++---+---++---+---++---|',
'| | 1 | 1 ||| # | || | || # |',
'|===+===+===+++===+===++===+===++===|',
'| | 1 | 1 ||| # | || | || # |',
'+---+---+---+++---+---++---+---++---+',
])
def test_several_solutions(self, stream):
columns = [3, None, 1, 1]
rows = [
1,
'1 1',
'1 1',
]
board = BlackBoard(columns, rows, renderer=AsciiRenderer, stream=stream)
propagation.solve(board)
board.draw()
assert stream.getvalue().rstrip() == '\n'.join([
'+---+---++---+---+---+---+',
'| # | # || 3 | 0 | 1 | 1 |',
'|===+===++===+===+===+===|',
'| | 1 || # | | | |',
'|---+---++---+---+---+---|',
'| 1 | 1 || # | | ? | ? |',
'|---+---++---+---+---+---|',
'| 1 | 1 || # | | ? | ? |',
'+---+---++---+---+---+---+',
])
assert board.solution_rate * 3 == 2.0
def test_two_digits_bad_drawing(self, stream):
width = 10
cols = [1] * width + [0, 1]
rows = [[width, 1]]
b = BlackBoard(cols, rows, renderer=BaseAsciiRenderer, stream=stream)
b.draw()
assert stream.getvalue().rstrip() == '\n'.join([
'# # 1 1 1 1 1 1 1 1 1 1 0 1',
'101 _ _ _ _ _ _ _ _ _ _ _ _',
])
def test_hello(self):
columns, rows = read_example('hello.txt')
stream = StringIO()
board = BlackBoard(columns,
rows,
renderer=BaseAsciiRenderer,
stream=stream)
propagation.solve(board)
board.draw()
assert stream.getvalue().rstrip() == '\n'.join([
'# # # # # # # # # 1 1 ',
'# # # # # # # # # 1 1 1 1 5',
'# # # # # # # # # 7 1 1 1 7 0 3 1 1 2 0 6 0 6 0 3 1 5 1 3 0 1',
' 1 1 1 X . . . X . . . . . . . . . . . . . . . . X',
' 1 1 1 1 1 X . . . X . . . . . . X . X . . . . . . . X',
' 1 1 2 1 1 3 1 X . . . X . . X X . . X . X . . X X X . . X',
'5 1 1 1 1 1 1 1 1 X X X X X . X . . X . X . X . X . X . X . X',
'1 1 4 1 1 1 1 1 1 X . . . X . X X X X . X . X . X . X . X . X',
' 1 1 1 1 1 1 1 1 X . . . X . X . . . . X . X . X . X . X . .',
' 1 1 2 1 1 3 1 X . . . X . . X X . . X . X . . X X X . . X',
])
assert board.is_solved_full