对不起,如果这个问题很愚蠢。我创建了一个单元测试类,它需要从外部获取给定的输入和输出。因此,我想应该启动这些值。但是,我在以下代码中遇到了一些错误:
代码:
import unittest
from StringIO import StringIO
##########Inputs and outputs from outside#######
a=[1,2]
b=[2,3]
out=[3,4]
####################################
def func1(a,b):
return a+b
class MyTestCase(unittest.TestCase):
def __init__(self,a,b,out):
self.a=a
self.b=b
self.out=out
def testMsed(self):
for i in range(self.tot_iter):
print i
fun = func1(self.a[i],self.b[i])
value = self.out[i]
testFailureMessage = "Test of function name: %s iteration: %i expected: %i != calculated: %i" % ("func1",i,value,fun)
self.assertEqual(round(fun,3),round(value,3),testFailureMessage)
if __name__ == '__main__':
f = MyTestCase(a,b,out)
from pprint import pprint
stream = StringIO()
runner = unittest.TextTestRunner(stream=stream, verbosity=2)
result = runner.run(unittest.makeSuite(MyTestCase(a,b,out)))
print 'Tests run', result.testsRun
但是,我收到以下错误
Traceback (most recent call last):
File "C:testing.py", line 33, in <module>
result = runner.run(unittest.makeSuite(MyTestCase(a,b,out)))
File "C:\Python27\lib\unittest\loader.py", line 310, in makeSuite
return _makeLoader(prefix, sortUsing, suiteClass).loadTestsFromTestCase(testCaseClass)
File "C:\Python27\lib\unittest\loader.py", line 50, in loadTestsFromTestCase
if issubclass(testCaseClass, suite.TestSuite):
TypeError: issubclass() arg 1 must be a class
谁能给我一些建议?谢谢!