upstream/ipython Files · IPython/html/tests/test_serialize.py

remove use of utils.flatten...

remove use of utils.flatten use `list(chain.from_iterable))` which is equivalent

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             test_serialize.py
        
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      """Test serialize/deserialize messages with buffers"""

      import os

      import nose.tools as nt

      from IPython.kernel.zmq.session import Session

      from ..base.zmqhandlers import (

          serialize_binary_message,

          deserialize_binary_message,

      )

      def test_serialize_binary():

          s = Session()

          msg = s.msg('data_pub', content={'a': 'b'})

          msg['buffers'] = [ memoryview(os.urandom(3)) for i in range(3) ]

          bmsg = serialize_binary_message(msg)

          nt.assert_is_instance(bmsg, bytes)

      def test_deserialize_binary():

          s = Session()

          msg = s.msg('data_pub', content={'a': 'b'})

          msg['buffers'] = [ memoryview(os.urandom(2)) for i in range(3) ]

          bmsg = serialize_binary_message(msg)

          msg2 = deserialize_binary_message(bmsg)

          nt.assert_equal(msg2, msg)

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				"""Test serialize/deserialize messages with buffers"""

				import os

				import nose.tools as nt

				from IPython.kernel.zmq.session import Session
				from ..base.zmqhandlers import (
				serialize_binary_message,
				deserialize_binary_message,
				)

				def test_serialize_binary():
				s = Session()
				msg = s.msg('data_pub', content={'a': 'b'})
				msg['buffers'] = [ memoryview(os.urandom(3)) for i in range(3) ]
				bmsg = serialize_binary_message(msg)
				nt.assert_is_instance(bmsg, bytes)

				def test_deserialize_binary():
				s = Session()
				msg = s.msg('data_pub', content={'a': 'b'})
				msg['buffers'] = [ memoryview(os.urandom(2)) for i in range(3) ]
				bmsg = serialize_binary_message(msg)
				msg2 = deserialize_binary_message(bmsg)
				nt.assert_equal(msg2, msg)