source: utilitiespy/test/tools/classloadertest.py

import unittest
from tudelft.utilities.tools.safehash import safehash
from tudelft.utilities.tools.classloader import ClassLoader


class A:
        pass
        
class B(A):
        pass

class ClassLoaderTest(unittest.TestCase):

        def testbad1(self):
                loader=ClassLoader()
                
                self.assertRaises(ModuleNotFoundError, lambda:loader.loadClass("notexistingmodule.notexistingclass"))
                self.assertRaises(ModuleNotFoundError, lambda:loader.loadClass("notexistingmodule"))
                
        def testLoadA(self):
                res=ClassLoader().loadClass("test.tools.classloadertest.A")
                self.assertTrue(res==A)
                
        def testLoadB(self):
                res=ClassLoader().loadClass("test.tools.classloadertest.B")
                self.assertTrue(res==B)