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"""becase it's oh so meta"""
try:
import unittest2 as unittest
except ImportError:
import unittest
import os
import StringIO
from leap.testing.basetest import BaseLeapTest
# global for tempdir checking
_tempdir = None
class TestCaseRunner(object):
def run_testcase(self, testcase):
loader = unittest.TestLoader()
suite = loader.loadTestsFromTestCase(testcase)
# Create runner, and run testcase
io = StringIO.StringIO()
runner = unittest.TextTestRunner(stream=io)
results = runner.run(suite)
return results
class TestAbstractBaseLeapTest(unittest.TestCase, TestCaseRunner):
def test_abstract_base_class(self):
class _BaseTest(BaseLeapTest):
def test_dummy_method(self):
pass
def test_tautology(self):
assert True
results = self.run_testcase(_BaseTest)
# should be 2 errors: NotImplemented
# raised for setUp/tearDown
self.assertEquals(results.testsRun, 2)
self.assertEquals(len(results.failures), 0)
self.assertEquals(len(results.errors), 2)
class TestInitBaseLeapTest(BaseLeapTest):
def setUp(self):
pass
def tearDown(self):
pass
def test_path_is_changed(self):
os_path = os.environ['PATH']
self.assertTrue(os_path.startswith(self.tempdir))
def test_old_path_is_saved(self):
self.assertTrue(len(self.old_path) > 1)
class TestCleanedBaseLeapTest(unittest.TestCase, TestCaseRunner):
def test_tempdir_is_cleaned_after_tests(self):
class _BaseTest(BaseLeapTest):
def setUp(self):
global _tempdir
_tempdir = self.tempdir
def tearDown(self):
pass
def test_tempdir_created(self):
self.assertTrue(os.path.isdir(self.tempdir))
def test_tempdir_created_on_setupclass(self):
self.assertEqual(_tempdir, self.tempdir)
results = self.run_testcase(_BaseTest)
self.assertEquals(results.testsRun, 2)
self.assertEquals(len(results.failures), 0)
self.assertEquals(len(results.errors), 0)
# did we cleaned the tempdir?
self.assertFalse(os.path.isdir(_tempdir))
if __name__ == "__main__":
unittest.main()
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