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35 lines
941 B
35 lines
941 B
"""Test installing editor hooks"""
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import sys
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from unittest import mock
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import nose.tools as nt
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from IPython import get_ipython
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from IPython.lib import editorhooks
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def test_install_editor():
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called = []
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def fake_popen(*args, **kwargs):
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called.append({
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'args': args,
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'kwargs': kwargs,
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})
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return mock.MagicMock(**{'wait.return_value': 0})
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editorhooks.install_editor('foo -l {line} -f {filename}', wait=False)
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with mock.patch('subprocess.Popen', fake_popen):
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get_ipython().hooks.editor('the file', 64)
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nt.assert_equal(len(called), 1)
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args = called[0]['args']
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kwargs = called[0]['kwargs']
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nt.assert_equal(kwargs, {'shell': True})
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if sys.platform.startswith('win'):
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expected = ['foo', '-l', '64', '-f', 'the file']
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else:
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expected = "foo -l 64 -f 'the file'"
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cmd = args[0]
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nt.assert_equal(cmd, expected)
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