[英]How to make nosetests print unicode readable?
我正在使用nosetests
测试进行测试,但是我发现它无法打印真正的unicode:
#!/usr/bin/env python
# encoding: utf-8
import unittest
class FooTests(unittest.TestCase):
def test_str(self):
print("中国")
self.assertEqual(1, 0)
def test_unicode(self):
print(u"中国")
self.assertEqual(1, 0)
def main():
unittest.main()
if __name__ == "__main__":
main()
其捕获结果如下:
-------------------- >> begin captured stdout << ---------------------
\u4e2d\u56fd
--------------------- >> end captured stdout << ----------------------
我想要的是:
-------------------- >> begin captured stdout << ---------------------
中国
--------------------- >> end captured stdout << ----------------------
指定-s
或--nocapture
选项将防止nosetest
捕获标准输出; 您将看到所需的字符串,但没有>> beging/end captured stdout<<
标记,因为print
statemnet将在执行该字符串后立即打印该字符串:
$ nosetests -s t.py
中国
F中国
F
======================================================================
FAIL: test_str (t.FooTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/t.py", line 9, in test_str
self.assertEqual(1, 0)
AssertionError: 1 != 0
======================================================================
FAIL: test_unicode (t.FooTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/t.py", line 13, in test_unicode
self.assertEqual(1, 0)
AssertionError: 1 != 0
----------------------------------------------------------------------
Ran 2 tests in 0.000s
FAILED (failures=2)
另一个选择:使用python 3! 不需要任何选项:
$ python3 -m nose t.py
FF
======================================================================
FAIL: test_str (t.FooTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/t.py", line 9, in test_str
self.assertEqual(1, 0)
AssertionError: 1 != 0
-------------------- >> begin captured stdout << ---------------------
中国
--------------------- >> end captured stdout << ----------------------
======================================================================
FAIL: test_unicode (t.FooTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/t.py", line 13, in test_unicode
self.assertEqual(1, 0)
AssertionError: 1 != 0
-------------------- >> begin captured stdout << ---------------------
中国
--------------------- >> end captured stdout << ----------------------
----------------------------------------------------------------------
Ran 2 tests in 0.001s
FAILED (failures=2)
我有类似的问题,可能是相同的根本原因。 如果使用LC_CTYPE=C nosetests
运行测试,则LC_CTYPE=C nosetests
测试Python不能从ASCII编码中编码出Unicode字符,因为语言环境决定了C
运行带有LC_CTYPE=en_US.UTF-8 nosetest
应该可以解决该问题。
PS我正在寻找解决方案,如何在鼻子测试跑步者的测试中指出这一点。
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