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rectangles_test.py
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86 lines (68 loc) · 2.47 KB
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import unittest
from rectangles import rectangles
# Tests adapted from `problem-specifications//canonical-data.json` @ v1.1.0
class RectanglesTest(unittest.TestCase):
def test_no_rows(self):
self.assertEqual(rectangles([]), 0)
def test_no_columns(self):
self.assertEqual(rectangles([""]), 0)
def test_no_rectangles(self):
self.assertEqual(rectangles([" "]), 0)
def test_one_rectangle(self):
self.assertEqual(rectangles(["+-+", "| |", "+-+"]), 1)
def test_two_rectangles_without_shared_parts(self):
self.assertEqual(rectangles([" +-+", " | |", "+-+-+", "| | ", "+-+ "]), 2)
def test_five_rectangles_with_shared_parts(self):
self.assertEqual(rectangles([" +-+", " | |", "+-+-+", "| | |", "+-+-+"]), 5)
def test_rectangle_of_height_1_is_counted(self):
self.assertEqual(rectangles(["+--+", "+--+"]), 1)
def test_rectangle_of_width_1_is_counted(self):
self.assertEqual(rectangles(["++", "||", "++"]), 1)
def test_1x1_square_is_counted(self):
self.assertEqual(rectangles(["++", "++"]), 1)
def test_only_complete_rectangles_are_counted(self):
self.assertEqual(rectangles([" +-+", " |", "+-+-+", "| | -", "+-+-+"]), 1)
def test_rectangles_can_be_of_different_sizes(self):
self.assertEqual(
rectangles(
[
"+------+----+",
"| | |",
"+---+--+ |",
"| | |",
"+---+-------+",
]
),
3,
)
def test_corner_is_required_for_a_rectangle_to_be_complete(self):
self.assertEqual(
rectangles(
[
"+------+----+",
"| | |",
"+------+ |",
"| | |",
"+---+-------+",
]
),
2,
)
def test_large_input_with_many_rectangles(self):
self.assertEqual(
rectangles(
[
"+---+--+----+",
"| +--+----+",
"+---+--+ |",
"| +--+----+",
"+---+--+--+-+",
"+---+--+--+-+",
"+------+ | |",
" +-+",
]
),
60,
)
if __name__ == "__main__":
unittest.main()