def test_is_session_should_be_false(self):
# Arrange
envelope = Command('get')
# Act
result = Envelope.is_session(envelope)
# Assert
assert result is False
def test_is_command_should_be_false(self):
# Arrange
envelope = Session('new')
# Act
result = Envelope.is_command(envelope)
# Assert
assert result is False
def test_is_session_should_be_true(self):
# Arrange
envelope = Session('new')
# Act
result = Envelope.is_session(envelope)
# Assert
assert result is True
def test_is_command_should_be_true(self):
# Arrange
envelope = Command('get')
# Act
result = Envelope.is_command(envelope)
# Assert
assert result is True
def test_is_message_should_be_true(self):
# Arrange
envelope = Message('application/json', {'some': 'content'})
# Act
result = Envelope.is_message(envelope)
# Assert
assert result is True
def test_is_notification_should_be_false(self):
# Arrange
envelope = Session('new')
# Act
result = Envelope.is_notification(envelope)
# Assert
assert result is False
def test_is_notification_should_be_true(self):
# Arrange
envelope = Notification('consumed')
# Act
result = Envelope.is_notification(envelope)
# Assert
assert result is True
def test_is_message_should_be_false(self):
# Arrange
envelope = Notification('consumed')
# Act
result = Envelope.is_message(envelope)
# Assert
assert result is False