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40 lines
1.3 KiB
40 lines
1.3 KiB
2 months ago
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import unittest
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from unittest.mock import patch, MagicMock
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from cloud import chuli # 替换为实际模块名
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class TestChuliFunction(unittest.TestCase):
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@patch('wordcloud.WordCloud')
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@patch('matplotlib.pyplot.imshow')
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@patch('matplotlib.pyplot.show')
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def test_chuli(self, mock_plt_show, mock_plt_imshow, MockWordCloud):
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# 创建一个模拟的 WordCloud 对象
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mock_wc = MockWordCloud.return_value
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mock_wc.generate.return_value = None
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# 输入测试数据
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test_input = ['测试', '词云', '功能', '正常']
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# 调用 chuli 函数
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chuli(test_input)
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# 验证 WordCloud 的构造函数是否被正确调用
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MockWordCloud.assert_called_once_with(
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background_color='white',
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height=1000,
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width=1000,
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font_path='simsun.ttc'
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)
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# 验证 WordCloud 的 generate 方法是否被正确调用
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mock_wc.generate.assert_called_once_with('测试 词云 功能 正常')
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# 验证 plt.imshow 是否被调用
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mock_plt_imshow.assert_called_once_with(mock_wc)
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# 验证 plt.show 是否被调用
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mock_plt_show.assert_called_once()
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if __name__ == '__main__':
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unittest.main()
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