90 lines
3.1 KiB
Python
90 lines
3.1 KiB
Python
import sys
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import unittest
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import simport
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# Internal functions and classes.
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def dummy_function():
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pass
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class DummyClass(object):
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def method_a(self):
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pass
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class LocalClass(object):
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def my_method(self):
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pass
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class TestSimport(unittest.TestCase):
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def test_bad_targets(self):
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self.assertRaises(simport.BadDirectory, simport._get_module,
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"|foo.Class")
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self.assertRaises(simport.MissingModule, simport._get_module,
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"missing|")
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self.assertRaises(simport.MissingModule, simport._get_module,
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"simport_tests|")
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self.assertRaises(simport.MissingModule, simport._get_module,
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"simport_tests|Foo")
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self.assertRaises(simport.BadDirectory, simport._get_module,
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"/does/not/exist|foo:Class")
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self.assertFalse("AnyModuleName" in sys.modules)
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self.assertRaises(simport.MissingMethodOrFunction, simport._get_module,
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"tests|AnyModuleName:")
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self.assertFalse("AnyModuleName" in sys.modules)
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def test_good_external_targets(self):
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self.assertEquals(("localmodule", "Foo", "method_a"),
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simport._get_module("tests|"
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"localmodule:Foo.method_a"))
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self.assertRaises(simport.ImportFailed, simport._get_module,
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"tests|that_module:function_a")
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def test_bad_load(self):
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self.assertRaises(AttributeError, simport.load,
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"test_simport:missing")
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def test_good_load_internal(self):
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self.assertEquals(dummy_function,
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simport.load("test_simport:dummy_function"))
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self.assertEquals(DummyClass.method_a,
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simport.load("test_simport:DummyClass.method_a"))
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def test_good_load_local(self):
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method = simport.load("tests|"
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"localmodule:Foo.method_a")
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import localmodule
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self.assertEquals(method, localmodule.Foo.method_a)
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self.assertEquals(localmodule.function_a,
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simport.load("localmodule:function_a"))
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def test_good_load_external(self):
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method = simport.load("tests/external|"
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"external.externalmodule:Blah.method_b")
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self.assertTrue('external.externalmodule' in sys.modules)
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old = sys.modules['external.externalmodule']
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import external.externalmodule
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self.assertEqual(external.externalmodule,
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sys.modules['external.externalmodule'])
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self.assertEqual(old, external.externalmodule)
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self.assertEqual(method, external.externalmodule.Blah.method_b)
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def test_import_class(self):
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klass = simport.load("tests/external|"
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"external.externalmodule:Blah")
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import external.externalmodule
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self.assertEqual(klass, external.externalmodule.Blah)
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def test_local_class(self):
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klass = simport.load("LocalClass", __name__)
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self.assertEqual(klass, LocalClass)
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