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38 lines
872 B
Python
38 lines
872 B
Python
from nose.tools import assert_equal
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class TestHanoi(object):
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def test_hanoi(self):
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num_disks = 3
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src = Stack()
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buff = Stack()
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dest = Stack()
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print('Test: NULL towers')
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hanoi(num_disks, None, None, None)
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print('Test: 0 disks')
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hanoi(num_disks, src, dest, buff)
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assert_equal(dest.pop(), None)
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print('Test: 1 disk')
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src.push(5)
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hanoi(num_disks, src, dest, buff)
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assert_equal(dest.pop(), 5)
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print('Test: 2 or more disks')
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for i in xrange(num_disks, -1, -1):
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src.push(i)
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hanoi(num_disks, src, dest, buff)
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for i in xrange(0, num_disks):
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assert_equal(dest.pop(), i)
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print('Success: test_hanoi')
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def main():
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test = TestHanoi()
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test.test_hanoi()
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if __name__ == '__main__':
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main() |