29 lines
666 B
Python
29 lines
666 B
Python
"""find_max 单元测试"""
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import pytest
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from src.algorithms.find_max import find_max
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class TestFindMax:
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def test_normal_list(self):
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assert find_max([3, 1, 4, 1, 5, 9, 2, 6]) == 9
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def test_empty_list(self):
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assert find_max([]) is None
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def test_single_element(self):
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assert find_max([42]) == 42
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def test_negative_numbers(self):
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assert find_max([-5, -1, -10, -3]) == -1
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def test_floats(self):
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assert find_max([1.5, 2.7, 0.3, 3.14]) == 3.14
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def test_mixed_int_float(self):
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assert find_max([1, 2.5, 3, 0.1]) == 3
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def test_duplicate_max(self):
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assert find_max([7, 7, 7]) == 7
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