gistfile1.txt

import unittest

class MetaTest(type):
    def __new__(cls, name, bases, attrs):
        for k, v in attrs['generation_data'].items():
            def test_function(self):
                self.assertTrue(v[0]**2, v[1])
            attrs['test_%s' % k] = test_function
        return super(MetaTest, cls).__new__(cls, name, bases, attrs)


class TestDummy(unittest.TestCase):
    __metaclass__ = MetaTest
    
    generation_data = {
        'data1': [1, 1],
        'data2': [2, 4],
        'data3': [3, 9],
    }

unittest.main()