def test_interface(self): """ Does the in-process kernel manager implement the basic KM interface? """ km = InProcessKernelManager() self.assert_(not km.has_kernel) km.start_kernel() self.assert_(km.has_kernel) self.assert_(km.kernel is not None) kc = km.client() self.assert_(not kc.channels_running) kc.start_channels() self.assert_(kc.channels_running) old_kernel = km.kernel km.restart_kernel() self.assertIsNotNone(km.kernel) self.assertNotEquals(km.kernel, old_kernel) km.shutdown_kernel() self.assert_(not km.has_kernel) self.assertRaises(NotImplementedError, km.interrupt_kernel) self.assertRaises(NotImplementedError, km.signal_kernel, 9) kc.stop_channels() self.assert_(not kc.channels_running)
class InProcessKernelManagerTestCase(unittest.TestCase): def setUp(self): self.km = InProcessKernelManager() def tearDown(self): if self.km.has_kernel: self.km.shutdown_kernel() def test_interface(self): """Does the in-process kernel manager implement the basic KM interface?""" km = self.km assert not km.has_kernel km.start_kernel() assert km.has_kernel assert km.kernel is not None kc = km.client() assert not kc.channels_running kc.start_channels() assert kc.channels_running old_kernel = km.kernel km.restart_kernel() self.assertIsNotNone(km.kernel) assert km.kernel != old_kernel km.shutdown_kernel() assert not km.has_kernel self.assertRaises(NotImplementedError, km.interrupt_kernel) self.assertRaises(NotImplementedError, km.signal_kernel, 9) kc.stop_channels() assert not kc.channels_running def test_execute(self): """Does executing code in an in-process kernel work?""" km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() kc.execute("foo = 1") assert km.kernel.shell.user_ns["foo"] == 1 def test_complete(self): """Does requesting completion from an in-process kernel work?""" km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() km.kernel.shell.push({"my_bar": 0, "my_baz": 1}) kc.complete("my_ba", 5) msg = kc.get_shell_msg() assert msg["header"]["msg_type"] == "complete_reply" self.assertEqual(sorted(msg["content"]["matches"]), ["my_bar", "my_baz"]) def test_inspect(self): """Does requesting object information from an in-process kernel work?""" km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() km.kernel.shell.user_ns["foo"] = 1 kc.inspect("foo") msg = kc.get_shell_msg() assert msg["header"]["msg_type"] == "inspect_reply" content = msg["content"] assert content["found"] text = content["data"]["text/plain"] self.assertIn("int", text) def test_history(self): """Does requesting history from an in-process kernel work?""" km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() kc.execute("1") kc.history(hist_access_type="tail", n=1) msg = kc.shell_channel.get_msgs()[-1] assert msg["header"]["msg_type"] == "history_reply" history = msg["content"]["history"] assert len(history) == 1 assert history[0][2] == "1"
class InProcessKernelManagerTestCase(unittest.TestCase): def setUp(self): self.km = InProcessKernelManager() def tearDown(self): if self.km.has_kernel: self.km.shutdown_kernel() def test_interface(self): """ Does the in-process kernel manager implement the basic KM interface? """ km = self.km assert not km.has_kernel km.start_kernel() assert km.has_kernel assert km.kernel is not None kc = km.client() assert not kc.channels_running kc.start_channels() assert kc.channels_running old_kernel = km.kernel km.restart_kernel() self.assertIsNotNone(km.kernel) assert km.kernel != old_kernel km.shutdown_kernel() assert not km.has_kernel self.assertRaises(NotImplementedError, km.interrupt_kernel) self.assertRaises(NotImplementedError, km.signal_kernel, 9) kc.stop_channels() assert not kc.channels_running def test_execute(self): """ Does executing code in an in-process kernel work? """ km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() kc.execute('foo = 1') assert km.kernel.shell.user_ns['foo'] == 1 def test_complete(self): """ Does requesting completion from an in-process kernel work? """ km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() km.kernel.shell.push({'my_bar': 0, 'my_baz': 1}) kc.complete('my_ba', 5) msg = kc.get_shell_msg() assert msg['header']['msg_type'] == 'complete_reply' self.assertEqual(sorted(msg['content']['matches']), ['my_bar', 'my_baz']) def test_inspect(self): """ Does requesting object information from an in-process kernel work? """ km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() km.kernel.shell.user_ns['foo'] = 1 kc.inspect('foo') msg = kc.get_shell_msg() assert msg['header']['msg_type'] == 'inspect_reply' content = msg['content'] assert content['found'] text = content['data']['text/plain'] self.assertIn('int', text) def test_history(self): """ Does requesting history from an in-process kernel work? """ km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() kc.execute('1') kc.history(hist_access_type='tail', n=1) msg = kc.shell_channel.get_msgs()[-1] assert msg['header']['msg_type'] == 'history_reply' history = msg['content']['history'] assert len(history) == 1 assert history[0][2] == '1'
class InProcessKernelManagerTestCase(unittest.TestCase): def setUp(self): self.km = InProcessKernelManager() def tearDown(self): if self.km.has_kernel: self.km.shutdown_kernel() def test_interface(self): """ Does the in-process kernel manager implement the basic KM interface? """ km = self.km self.assert_(not km.has_kernel) km.start_kernel() self.assert_(km.has_kernel) self.assert_(km.kernel is not None) kc = km.client() self.assert_(not kc.channels_running) kc.start_channels() self.assert_(kc.channels_running) old_kernel = km.kernel km.restart_kernel() self.assertIsNotNone(km.kernel) self.assertNotEquals(km.kernel, old_kernel) km.shutdown_kernel() self.assert_(not km.has_kernel) self.assertRaises(NotImplementedError, km.interrupt_kernel) self.assertRaises(NotImplementedError, km.signal_kernel, 9) kc.stop_channels() self.assert_(not kc.channels_running) def test_execute(self): """ Does executing code in an in-process kernel work? """ km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() kc.execute('foo = 1') self.assertEquals(km.kernel.shell.user_ns['foo'], 1) def test_complete(self): """ Does requesting completion from an in-process kernel work? """ km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() km.kernel.shell.push({'my_bar': 0, 'my_baz': 1}) kc.complete('my_ba', 5) msg = kc.get_shell_msg() self.assertEqual(msg['header']['msg_type'], 'complete_reply') self.assertEqual(sorted(msg['content']['matches']), ['my_bar', 'my_baz']) def test_inspect(self): """ Does requesting object information from an in-process kernel work? """ km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() km.kernel.shell.user_ns['foo'] = 1 kc.inspect('foo') msg = kc.get_shell_msg() self.assertEqual(msg['header']['msg_type'], 'inspect_reply') content = msg['content'] assert content['found'] text = content['data']['text/plain'] self.assertIn('int', text) def test_history(self): """ Does requesting history from an in-process kernel work? """ km = self.km km.start_kernel() kc = km.client() kc.start_channels() kc.wait_for_ready() kc.execute('1') kc.history(hist_access_type='tail', n=1) msg = kc.shell_channel.get_msgs()[-1] self.assertEquals(msg['header']['msg_type'], 'history_reply') history = msg['content']['history'] self.assertEquals(len(history), 1) self.assertEquals(history[0][2], '1')