Auto adding tests.

auto_test.py

import unittest

class AutoTest(unittest.TestCase):
    def check(self, x, y):
        self.assertEquals(x, y)

for x in xrange(0,4):
    for y in xrange(0, 4):
        def lcheck(x, y):
            return lambda self: self.check(x, y)
        setattr(AutoTest, "test_%r_%r_equality" % (x, y) , lcheck(x, y))
        
if __name__ == '__main__':
    unittest.main()