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import unittest |
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from math import hypot |
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4
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from colder_warmer import checkio |
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5
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6
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7
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MAX_STEP = 12 |
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8
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9
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10
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View Code Duplication |
def check_solution(func, goal, start): |
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prev_steps = [start] |
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12
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for step in range(MAX_STEP): |
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row, col = func([s[:] for s in prev_steps]) |
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if [row, col] == goal: |
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return True |
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if 10 <= row or 0 > row or 10 <= col or 0 > col: |
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print("You gave wrong coordinates.") |
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return False |
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prev_distance = hypot(prev_steps[-1][0] - goal[0], prev_steps[-1][1] - goal[1]) |
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distance = hypot(row - goal[0], col - goal[1]) |
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alteration = ( |
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0 if prev_distance == distance else (1 if prev_distance > distance else -1) |
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) |
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prev_steps.append([row, col, alteration]) |
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print("Too many steps") |
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return False |
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class Tests(unittest.TestCase): |
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TESTS = { |
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"1st": {"input": [[5, 5, 0]], "goal": [7, 7]}, |
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"2nd": {"input": [[0, 0, 0]], "goal": [5, 6]}, |
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"3rd": {"input": [[0, 0, 0]], "goal": [9, 9]}, |
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"4th": {"input": [[7, 7, 0]], "goal": [2, 4]}, |
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"5th": {"input": [[0, 9, 0]], "goal": [9, 0]}, |
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} |
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def test_Basics(self): |
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for i in self.TESTS: |
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assert check_solution( |
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checkio, self.TESTS[i]['goal'], self.TESTS[i]['input'][0] |
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) |
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if __name__ == "__main__": # pragma: no cover |
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unittest.main() |
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KenMercusLai /
checkio
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