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')