Skip to main content
Warning: You are using the test version of PyPI. This is a pre-production deployment of Warehouse. Changes made here affect the production instance of TestPyPI (testpypi.python.org).
Help us improve Python packaging - Donate today!

A module for generating tests from data with unittest

Project Description

A module for generating tests from data with unittest

The following test code will generate 10 tests:

import unittest
from gentests import gentests, vals

def my_less_than(a,b):
    '''Broken function to test'''
    return a <= b

@gentests
class TestSomething(unittest.TestCase):


    @vals([
        'val_0',
        'val_1',
        'val_2'
    ])
    def test_False(self, value):
        '''Test that fails'''
        self.assertFalse(True)

    @vals([
        'val_0',
        'val_1',
        'val_2'
    ])
    def test_True(self, value):
        '''Test that passes'''
        self.assertTrue(True)

    def name_test(original_name, left, right, result):
        '''Explicitly name our tests based on our arguments'''
        return '{0}_my_less_than_{1}_{2}_is_{3}'.format(
            original_name,
            str(left),
            str(right),
            str(result)
        )

    @vals([
        (0, 1, True),
        (0, 0, False), #Fails
        (0, 2, True),
        (2, 1, False),
    ], name=name_test) #pass optional naming function
    def test_MyLessThan(self, left, right, result):
        '''Test where some pass and some fail'''
        self.assertEqual(my_less_than(left, right), result)

if __name__ == '__main__':
    unittest.main()

that produce the following output:

FFFF......
======================================================================
FAIL: test_False_gentest_0 (test.TestSomething)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "C:\Users\Redirection\windoj9\Documents\repos\GenTests\gentests.py", line 17, in <lambda>
    return lambda other_self: base_func(other_self, *args)
  File "C:\Users\Redirection\windoj9\Documents\repos\GenTests\test.py", line 19, in test_False
    self.assertFalse(True)
AssertionError: True is not false

======================================================================
FAIL: test_False_gentest_1 (test.TestSomething)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "C:\Users\Redirection\windoj9\Documents\repos\GenTests\gentests.py", line 17, in <lambda>
    return lambda other_self: base_func(other_self, *args)
  File "C:\Users\Redirection\windoj9\Documents\repos\GenTests\test.py", line 19, in test_False
    self.assertFalse(True)
AssertionError: True is not false

======================================================================
FAIL: test_False_gentest_2 (test.TestSomething)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "C:\Users\Redirection\windoj9\Documents\repos\GenTests\gentests.py", line 17, in <lambda>
    return lambda other_self: base_func(other_self, *args)
  File "C:\Users\Redirection\windoj9\Documents\repos\GenTests\test.py", line 19, in test_False
    self.assertFalse(True)
AssertionError: True is not false

======================================================================
FAIL: test_MyLessThan_my_less_than_0_0_is_False (test.TestSomething)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "C:\Users\Redirection\windoj9\Documents\repos\GenTests\gentests.py", line 17, in <lambda>
    return lambda other_self: base_func(other_self, *args)
  File "C:\Users\Redirection\windoj9\Documents\repos\GenTests\test.py", line 47, in test_MyLessThan
    self.assertEqual(my_less_than(left, right), result)
AssertionError: True != False

----------------------------------------------------------------------
Ran 10 tests in 0.006s

FAILED (failures=4)
Release History

Release History

This version
History Node

1.0.0.dev2

History Node

1.0.0.dev1

Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
gentests-1.0.0.dev2-py3-none-any.whl (2.8 kB) Copy SHA256 Checksum SHA256 py3 Wheel Jan 3, 2017
gentests-1.0.0.dev2.zip (4.0 kB) Copy SHA256 Checksum SHA256 Source Jan 3, 2017

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting