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54 lines
1.0 KiB
Python
54 lines
1.0 KiB
Python
"""
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Created on Fri Oct 16 09:31:07 2020
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@author: Dr. Tobias Schröder
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@license: MIT-license
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This file contains the test-suite for the knapsack problem.
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"""
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import unittest
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from knapsack import knapsack as k
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class Test(unittest.TestCase):
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def test_base_case(self):
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"""
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test for the base case
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"""
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cap = 0
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val = [0]
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w = [0]
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c = len(val)
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assert k.knapsack(cap, w, val, c) == 0
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val = [60]
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w = [10]
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c = len(val)
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assert k.knapsack(cap, w, val, c) == 0
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def test_easy_case(self):
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"""
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test for the base case
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"""
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cap = 3
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val = [1, 2, 3]
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w = [3, 2, 1]
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c = len(val)
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assert k.knapsack(cap, w, val, c) == 5
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def test_knapsack(self):
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"""
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test for the knapsack
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"""
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cap = 50
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val = [60, 100, 120]
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w = [10, 20, 30]
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c = len(val)
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assert k.knapsack(cap, w, val, c) == 220
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if __name__ == "__main__":
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unittest.main()
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