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For more details, see [http://pyunit.sourceforge.net/pyunit.html the PyUnit manual.] | For more details, see [[http://pyunit.sourceforge.net/pyunit.html|the PyUnit manual.]] |
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* [http://pyunit.sourceforge.net SourceForge.net PyUnit site] * [http://pyunit.sourceforge.net/pyunit.html#USING Using Section of the PyUnit manual] * [http://www.diveintopython.org/toc/index.html Dive into Python] chapter on unit testing with PyUnit |
* [[http://pyunit.sourceforge.net|SourceForge.net PyUnit site]] * [[http://pyunit.sourceforge.net/pyunit.html#USING|Using Section of the PyUnit manual]] * [[http://www.diveintopython.org/toc/index.html|Dive into Python]] chapter on unit testing with PyUnit |
PyUnit
PyUnit is an easy way to create unit testing programs and UnitTests with Python.
Basic Example
Here's a basic example, making use of standard PyUnit conventions.
1 import unittest
2 from foobarbaz import Foo # code from module you're testing
3
4
5 class SimpleTestCase(unittest.TestCase):
6
7 def setUp(self):
8 """Call before every test case."""
9 self.foo = Foo()
10 self.file = open( "blah", "r" )
11
12 def tearDown(self):
13 """Call after every test case."""
14 self.file.close()
15
16 def testA(self):
17 """Test case A. note that all test method names must begin with 'test.'"""
18 assert foo.bar() == 543, "bar() not calculating values correctly"
19
20 def testB(self):
21 """test case B"""
22 assert foo+foo == 34, "can't add Foo instances"
23
24 def testC(self):
25 """test case C"""
26 assert foo.baz() == "blah", "baz() not returning blah correctly"
27
28
29 class OtherTestCase(unittest.TestCase):
30
31 def setUp(self):
32 blah_blah_blah()
33
34 def tearDown(self):
35 blah_blah_blah()
36
37 def testBlah(self):
38 assert self.blahblah == "blah", "blah isn't blahing blahing correctly"
39
40
41 if __name__ == "__main__":
42 unittest.main() # run all tests
For more details, see the PyUnit manual.
See Also
Dive into Python chapter on unit testing with PyUnit
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