python自动化测试之从命令行运行测试用例with verbosity

本文实例讲述了python自动化测试之从命令行运行测试用例with verbosity，分享给大家供大家参考。具体如下：

实例文件recipe3.py如下：

    class RomanNumeralConverter(object): 
      def __init__(self, roman_numeral): 
        self.roman_numeral = roman_numeral 
        self.digit_map = {"M":1000, "D":500, "C":100, "L":50, "X":10,  
                 "V":5, "I":1} 
      def convert_to_decimal(self): 
        val = 0 
        for char in self.roman_numeral: 
          val += self.digit_map[char] 
        return val 


    import unittest 
    class RomanNumeralConverterTest(unittest.TestCase): 

      def test_parsing_millenia(self): 
        value = RomanNumeralConverter("M") 
        self.assertEquals(1000, value.convert_to_decimal()) 

      def test_parsing_century(self): 
        '''THIS is a error test case''' 
        value = RomanNumeralConverter("C") 
        self.assertEquals(10, value.convert_to_decimal()) 



    if __name__ == "__main__": 
      suite = unittest.TestLoader().loadTestsFromTestCase(RomanNumeralConverterTest) 
      unittest.TextTestRunner(verbosity=2).run(suite)

运行结果如下图所示：

这就是测试用例失败的样子。

希望本文所述对大家的Python程序设计有所帮助