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