def test_puzzle_input(self):
with open(join(dirname(__file__), 'resources', 'two_factor_authentication.txt')) as f:
puzzle_input = f.read()
display = PixelDisplay(width=50, height=6)
display.execute(puzzle_input)
ocr = OpticalCharacterRecognition(Font('5x6'))
self.assertEqual('RURUCEOEIL', ocr.read_text(display.show_pixels()))
def test_rect_3x2(self):
display = PixelDisplay(width=7, height=3)
display.rect(3, 2)
self.assertEqual(
'###....\n'
'###....\n'
'.......',
display.show_pixels()
)
def test_parsing_rect_3x2(self):
display = PixelDisplay(width=7, height=3)
display.execute('rect 3x2')
self.assertEqual(
'###....\n'
'###....\n'
'.......',
display.show_pixels()
)
def test_full_parsing(self):
display = PixelDisplay(width=7, height=3)
display.execute(dedent(
"""
rect 3x2
rotate column x=1 by 1
rotate row y=0 by 4
rotate column x=1 by 1
"""))
self.assertEqual(dedent(
"""\
.#..#.#
#.#....
.#.....
"""),
display.show_pixels() + '\n'
)
def test_rotate_row_0_by_4(self):
display = PixelDisplay(width=7, height=3)
display.rect(3, 2)
display.rotate_row(0, by=4)
self.assertEqual(
'....###\n'
'###....\n'
'.......',
display.show_pixels()
)
def test_rotate_column_1_by_1(self):
display = PixelDisplay(width=7, height=3)
display.rect(3, 2)
display.rotate_column(1, by=1)
self.assertEqual(
'#.#....\n'
'###....\n'
'.#.....',
display.show_pixels()
)
def test_parsing_rotate_row_0_by_4(self):
display = PixelDisplay(width=7, height=3)
display.rect(3, 2)
display.execute('rotate row y=0 by 4')
self.assertEqual(
'....###\n'
'###....\n'
'.......',
display.show_pixels()
)
def test_parsing_rotate_column_1_by_1(self):
display = PixelDisplay(width=7, height=3)
display.rect(3, 2)
display.execute('rotate column x=1 by 1')
self.assertEqual(
'#.#....\n'
'###....\n'
'.#.....',
display.show_pixels()
)
def test_puzzle_input(self):
with open(join(dirname(__file__), 'resources', 'two_factor_authentication.txt')) as f:
puzzle_input = f.read()
display = PixelDisplay(width=50, height=6)
display.execute(puzzle_input)
self.assertEqual(121, display.pixels_on())