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"""Test NotebookApp"""
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import logging
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import os
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from tempfile import NamedTemporaryFile
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import nose.tools as nt
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from traitlets.tests.utils import check_help_all_output
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from IPython.utils.tempdir import TemporaryDirectory
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from IPython.utils.traitlets import TraitError
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from IPython.html import notebookapp
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NotebookApp = notebookapp.NotebookApp
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def test_help_output():
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"""ipython notebook --help-all works"""
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check_help_all_output('IPython.html')
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def test_server_info_file():
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nbapp = NotebookApp(profile='nbserver_file_test', log=logging.getLogger())
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def get_servers():
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return list(notebookapp.list_running_servers(profile='nbserver_file_test'))
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nbapp.initialize(argv=[])
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nbapp.write_server_info_file()
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servers = get_servers()
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nt.assert_equal(len(servers), 1)
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nt.assert_equal(servers[0]['port'], nbapp.port)
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nt.assert_equal(servers[0]['url'], nbapp.connection_url)
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nbapp.remove_server_info_file()
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nt.assert_equal(get_servers(), [])
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# The ENOENT error should be silenced.
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nbapp.remove_server_info_file()
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def test_nb_dir():
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with TemporaryDirectory() as td:
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app = NotebookApp(notebook_dir=td)
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nt.assert_equal(app.notebook_dir, td)
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def test_no_create_nb_dir():
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with TemporaryDirectory() as td:
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nbdir = os.path.join(td, 'notebooks')
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app = NotebookApp()
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with nt.assert_raises(TraitError):
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app.notebook_dir = nbdir
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def test_missing_nb_dir():
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with TemporaryDirectory() as td:
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nbdir = os.path.join(td, 'notebook', 'dir', 'is', 'missing')
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app = NotebookApp()
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with nt.assert_raises(TraitError):
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app.notebook_dir = nbdir
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def test_invalid_nb_dir():
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with NamedTemporaryFile() as tf:
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app = NotebookApp()
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with nt.assert_raises(TraitError):
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app.notebook_dir = tf
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