class TestBackscatteredElectronPolarAngularDetectorXMLHandler(unittest.TestCase): def setUp(self): unittest.TestCase.setUp(self) self.h = BackscatteredElectronPolarAngularDetectorXMLHandler() self.obj = BackscatteredElectronPolarAngularDetector(50) etree.register_namespace("mc", "http://pymontecarlo.sf.net") source = BytesIO( b'<mc:backscatteredElectronPolarAngularDetector xmlns:mc="http://pymontecarlo.sf.net"><channels>50</channels><limits lower="-1.5707963267948966" upper="1.5707963267948966" /></mc:backscatteredElectronPolarAngularDetector>' ) self.element = etree.parse(source).getroot() def tearDown(self): unittest.TestCase.tearDown(self) def testcan_parse(self): self.assertTrue(self.h.can_parse(self.element)) def testparse(self): obj = self.h.parse(self.element) self.assertAlmostEqual(radians(-90), obj.limits_rad[0], 4) self.assertAlmostEqual(radians(90), obj.limits_rad[1], 4) self.assertEqual(50, obj.channels) def testcan_convert(self): self.assertTrue(self.h.can_convert(self.obj)) def testconvert(self): element = self.h.convert(self.obj) subelement = element.find("limits") self.assertAlmostEqual(radians(-90), float(subelement.get("lower")), 4) self.assertAlmostEqual(radians(90), float(subelement.get("upper")), 4) subelement = element.find("channels") self.assertEqual(50, int(subelement.text))