update some test skips for removed packages

IPython/core/tests/test_display.py

@@ -1,155 +1,152 b''
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
 import json
 import os
 import warnings
 
 import nose.tools as nt
 
 from IPython.core import display
 from IPython.core.getipython import get_ipython
 from IPython.utils import path as ipath
 
 import IPython.testing.decorators as dec
 
 def test_image_size():
     """Simple test for display.Image(args, width=x,height=y)"""
     thisurl = 'http://www.google.fr/images/srpr/logo3w.png'
     img = display.Image(url=thisurl, width=200, height=200)
     nt.assert_equal(u'<img src="%s" width="200" height="200"/>' % (thisurl), img._repr_html_())
     img = display.Image(url=thisurl, width=200)
     nt.assert_equal(u'<img src="%s" width="200"/>' % (thisurl), img._repr_html_())
     img = display.Image(url=thisurl)
     nt.assert_equal(u'<img src="%s"/>' % (thisurl), img._repr_html_())
     img = display.Image(url=thisurl, unconfined=True)
     nt.assert_equal(u'<img src="%s" class="unconfined"/>' % (thisurl), img._repr_html_())
 
 def test_retina_png():
     here = os.path.dirname(__file__)
     img = display.Image(os.path.join(here, "2x2.png"), retina=True)
     nt.assert_equal(img.height, 1)
     nt.assert_equal(img.width, 1)
     data, md = img._repr_png_()
     nt.assert_equal(md['width'], 1)
     nt.assert_equal(md['height'], 1)
 
 def test_retina_jpeg():
     here = os.path.dirname(__file__)
     img = display.Image(os.path.join(here, "2x2.jpg"), retina=True)
     nt.assert_equal(img.height, 1)
     nt.assert_equal(img.width, 1)
     data, md = img._repr_jpeg_()
     nt.assert_equal(md['width'], 1)
     nt.assert_equal(md['height'], 1)
 
 def test_image_filename_defaults():
     '''test format constraint, and validity of jpeg and png'''
     tpath = ipath.get_ipython_package_dir()
     nt.assert_raises(ValueError, display.Image, filename=os.path.join(tpath, 'testing/tests/badformat.gif'),
                      embed=True)
     nt.assert_raises(ValueError, display.Image)
     nt.assert_raises(ValueError, display.Image, data='this is not an image', format='badformat', embed=True)
-    from IPython.html import DEFAULT_STATIC_FILES_PATH
     # check boths paths to allow packages to test at build and install time
-    imgfile = os.path.join(tpath, 'html/static/base/images/logo.png')
-    if not os.path.exists(imgfile):
-        imgfile = os.path.join(DEFAULT_STATIC_FILES_PATH, 'base/images/logo.png')
+    imgfile = os.path.join(tpath, 'core/tests/2x2.png')
     img = display.Image(filename=imgfile)
     nt.assert_equal('png', img.format)
     nt.assert_is_not_none(img._repr_png_())
     img = display.Image(filename=os.path.join(tpath, 'testing/tests/logo.jpg'), embed=False)
     nt.assert_equal('jpeg', img.format)
     nt.assert_is_none(img._repr_jpeg_())
 
 def _get_inline_config():
     from IPython.kernel.zmq.pylab.config import InlineBackend
     return InlineBackend.instance()
     
 @dec.skip_without('matplotlib')
 def test_set_matplotlib_close():
     cfg = _get_inline_config()
     cfg.close_figures = False
     display.set_matplotlib_close()
     assert cfg.close_figures
     display.set_matplotlib_close(False)
     assert not cfg.close_figures
 
 _fmt_mime_map = {
     'png': 'image/png',
     'jpeg': 'image/jpeg',
     'pdf': 'application/pdf',
     'retina': 'image/png',
     'svg': 'image/svg+xml',
 }
 
 @dec.skip_without('matplotlib')
 def test_set_matplotlib_formats():
     from matplotlib.figure import Figure
     formatters = get_ipython().display_formatter.formatters
     for formats in [
         ('png',),
         ('pdf', 'svg'),
         ('jpeg', 'retina', 'png'),
         (),
     ]:
         active_mimes = {_fmt_mime_map[fmt] for fmt in formats}
         display.set_matplotlib_formats(*formats)
         for mime, f in formatters.items():
             if mime in active_mimes:
                 nt.assert_in(Figure, f)
             else:
                 nt.assert_not_in(Figure, f)
 
 @dec.skip_without('matplotlib')
 def test_set_matplotlib_formats_kwargs():
     from matplotlib.figure import Figure
     ip = get_ipython()
     cfg = _get_inline_config()
     cfg.print_figure_kwargs.update(dict(foo='bar'))
     kwargs = dict(quality=10)
     display.set_matplotlib_formats('png', **kwargs)
     formatter = ip.display_formatter.formatters['image/png']
     f = formatter.lookup_by_type(Figure)
     cell = f.__closure__[0].cell_contents
     expected = kwargs
     expected.update(cfg.print_figure_kwargs)
     nt.assert_equal(cell, expected)
 
 def test_displayobject_repr():
     h = display.HTML('<br />')
     nt.assert_equal(repr(h), '<IPython.core.display.HTML object>')
     h._show_mem_addr = True
     nt.assert_equal(repr(h), object.__repr__(h))
     h._show_mem_addr = False
     nt.assert_equal(repr(h), '<IPython.core.display.HTML object>')
 
     j = display.Javascript('')
     nt.assert_equal(repr(j), '<IPython.core.display.Javascript object>')
     j._show_mem_addr = True
     nt.assert_equal(repr(j), object.__repr__(j))
     j._show_mem_addr = False
     nt.assert_equal(repr(j), '<IPython.core.display.Javascript object>')
 
 def test_json():
     d = {'a': 5}
     lis = [d]
     j = display.JSON(d)
     nt.assert_equal(j._repr_json_(), d)
     
     with warnings.catch_warnings(record=True) as w:
         warnings.simplefilter("always")
         j = display.JSON(json.dumps(d))
         nt.assert_equal(len(w), 1)
         nt.assert_equal(j._repr_json_(), d)
     
     j = display.JSON(lis)
     nt.assert_equal(j._repr_json_(), lis)
     
     with warnings.catch_warnings(record=True) as w:
         warnings.simplefilter("always")
         j = display.JSON(json.dumps(lis))
         nt.assert_equal(len(w), 1)
         nt.assert_equal(j._repr_json_(), lis)
     
     

IPython/core/tests/test_magic.py

@@ -1,998 +1,996 b''
 # -*- coding: utf-8 -*-
 """Tests for various magic functions.
 
 Needs to be run by nose (to make ipython session available).
 """
 from __future__ import absolute_import
 
 import io
 import os
 import sys
 import warnings
 from unittest import TestCase, skipIf
 
 try:
     from importlib import invalidate_caches   # Required from Python 3.3
 except ImportError:
     def invalidate_caches():
         pass
 
 import nose.tools as nt
 
 from IPython import get_ipython
 from IPython.core import magic
 from IPython.core.error import UsageError
 from IPython.core.magic import (Magics, magics_class, line_magic,
                                 cell_magic, line_cell_magic,
                                 register_line_magic, register_cell_magic,
                                 register_line_cell_magic)
 from IPython.core.magics import execution, script, code
 from IPython.testing import decorators as dec
 from IPython.testing import tools as tt
 from IPython.utils import py3compat
 from IPython.utils.io import capture_output
 from IPython.utils.tempdir import TemporaryDirectory
 from IPython.utils.process import find_cmd
 
 if py3compat.PY3:
     from io import StringIO
 else:
     from StringIO import StringIO
 
 
 @magic.magics_class
 class DummyMagics(magic.Magics): pass
 
 def test_extract_code_ranges():
     instr = "1 3 5-6 7-9 10:15 17: :10 10- -13 :"
     expected = [(0, 1), 
                 (2, 3),
                 (4, 6),
                 (6, 9),
                 (9, 14),
                 (16, None),
                 (None, 9),
                 (9, None),
                 (None, 13),
                 (None, None)]
     actual = list(code.extract_code_ranges(instr))
     nt.assert_equal(actual, expected)
 
 def test_extract_symbols():
     source = """import foo\na = 10\ndef b():\n    return 42\n\n\nclass A: pass\n\n\n"""
     symbols_args = ["a", "b", "A", "A,b", "A,a", "z"]
     expected = [([], ['a']),
                 (["def b():\n    return 42\n"], []),
                 (["class A: pass\n"], []),
                 (["class A: pass\n", "def b():\n    return 42\n"], []),
                 (["class A: pass\n"], ['a']),
                 ([], ['z'])]
     for symbols, exp in zip(symbols_args, expected):
         nt.assert_equal(code.extract_symbols(source, symbols), exp)
 
 
 def test_extract_symbols_raises_exception_with_non_python_code():
     source = ("=begin A Ruby program :)=end\n"
               "def hello\n"
               "puts 'Hello world'\n"
               "end")
     with nt.assert_raises(SyntaxError):
         code.extract_symbols(source, "hello")
 
 def test_config():
     """ test that config magic does not raise
     can happen if Configurable init is moved too early into
     Magics.__init__ as then a Config object will be registerd as a
     magic.
     """
     ## should not raise.
     _ip.magic('config')
 
 def test_rehashx():
     # clear up everything
     _ip = get_ipython()
     _ip.alias_manager.clear_aliases()
     del _ip.db['syscmdlist']
     
     _ip.magic('rehashx')
     # Practically ALL ipython development systems will have more than 10 aliases
 
     nt.assert_true(len(_ip.alias_manager.aliases) > 10)
     for name, cmd in _ip.alias_manager.aliases:
         # we must strip dots from alias names
         nt.assert_not_in('.', name)
 
     # rehashx must fill up syscmdlist
     scoms = _ip.db['syscmdlist']
     nt.assert_true(len(scoms) > 10)
 
 
 def test_magic_parse_options():
     """Test that we don't mangle paths when parsing magic options."""
     ip = get_ipython()
     path = 'c:\\x'
     m = DummyMagics(ip)
     opts = m.parse_options('-f %s' % path,'f:')[0]
     # argv splitting is os-dependent
     if os.name == 'posix':
         expected = 'c:x'
     else:
         expected = path
     nt.assert_equal(opts['f'], expected)
 
 def test_magic_parse_long_options():
     """Magic.parse_options can handle --foo=bar long options"""
     ip = get_ipython()
     m = DummyMagics(ip)
     opts, _ = m.parse_options('--foo --bar=bubble', 'a', 'foo', 'bar=')
     nt.assert_in('foo', opts)
     nt.assert_in('bar', opts)
     nt.assert_equal(opts['bar'], "bubble")
 
 
 @dec.skip_without('sqlite3')
 def doctest_hist_f():
     """Test %hist -f with temporary filename.
 
     In [9]: import tempfile
 
     In [10]: tfile = tempfile.mktemp('.py','tmp-ipython-')
 
     In [11]: %hist -nl -f $tfile 3
 
     In [13]: import os; os.unlink(tfile)
     """
 
 
 @dec.skip_without('sqlite3')
 def doctest_hist_r():
     """Test %hist -r
 
     XXX - This test is not recording the output correctly.  For some reason, in
     testing mode the raw history isn't getting populated.  No idea why.
     Disabling the output checking for now, though at least we do run it.
 
     In [1]: 'hist' in _ip.lsmagic()
     Out[1]: True
 
     In [2]: x=1
 
     In [3]: %hist -rl 2
     x=1 # random
     %hist -r 2
     """
 
 
 @dec.skip_without('sqlite3')
 def doctest_hist_op():
     """Test %hist -op
 
     In [1]: class b(float):
        ...:     pass
        ...: 
 
     In [2]: class s(object):
        ...:     def __str__(self):
        ...:         return 's'
        ...: 
 
     In [3]: 
 
     In [4]: class r(b):
        ...:     def __repr__(self):
        ...:         return 'r'
        ...: 
 
     In [5]: class sr(s,r): pass
        ...: 
 
     In [6]: 
 
     In [7]: bb=b()
 
     In [8]: ss=s()
 
     In [9]: rr=r()
 
     In [10]: ssrr=sr()
 
     In [11]: 4.5
     Out[11]: 4.5
 
     In [12]: str(ss)
     Out[12]: 's'
 
     In [13]: 
 
     In [14]: %hist -op
     >>> class b:
     ...     pass
     ... 
     >>> class s(b):
     ...     def __str__(self):
     ...         return 's'
     ... 
     >>> 
     >>> class r(b):
     ...     def __repr__(self):
     ...         return 'r'
     ... 
     >>> class sr(s,r): pass
     >>> 
     >>> bb=b()
     >>> ss=s()
     >>> rr=r()
     >>> ssrr=sr()
     >>> 4.5
     4.5
     >>> str(ss)
     's'
     >>> 
     """
 
 def test_hist_pof():
     ip = get_ipython()
     ip.run_cell(u"1+2", store_history=True)
     #raise Exception(ip.history_manager.session_number)
     #raise Exception(list(ip.history_manager._get_range_session()))
     with TemporaryDirectory() as td:
         tf = os.path.join(td, 'hist.py')
         ip.run_line_magic('history', '-pof %s' % tf)
         assert os.path.isfile(tf)
 
 
 @dec.skip_without('sqlite3')
 def test_macro():
     ip = get_ipython()
     ip.history_manager.reset()   # Clear any existing history.
     cmds = ["a=1", "def b():\n  return a**2", "print(a,b())"]
     for i, cmd in enumerate(cmds, start=1):
         ip.history_manager.store_inputs(i, cmd)
     ip.magic("macro test 1-3")
     nt.assert_equal(ip.user_ns["test"].value, "\n".join(cmds)+"\n")
     
     # List macros
     nt.assert_in("test", ip.magic("macro"))
 
 
 @dec.skip_without('sqlite3')
 def test_macro_run():
     """Test that we can run a multi-line macro successfully."""
     ip = get_ipython()
     ip.history_manager.reset()
     cmds = ["a=10", "a+=1", py3compat.doctest_refactor_print("print a"),
                                                             "%macro test 2-3"]
     for cmd in cmds:
         ip.run_cell(cmd, store_history=True)
     nt.assert_equal(ip.user_ns["test"].value,
                             py3compat.doctest_refactor_print("a+=1\nprint a\n"))
     with tt.AssertPrints("12"):
         ip.run_cell("test")
     with tt.AssertPrints("13"):
         ip.run_cell("test")
 
 
 def test_magic_magic():
     """Test %magic"""
     ip = get_ipython()
     with capture_output() as captured:
         ip.magic("magic")
     
     stdout = captured.stdout
     nt.assert_in('%magic', stdout)
     nt.assert_in('IPython', stdout)
     nt.assert_in('Available', stdout)
 
 
 @dec.skipif_not_numpy
 def test_numpy_reset_array_undec():
     "Test '%reset array' functionality"
     _ip.ex('import numpy as np')
     _ip.ex('a = np.empty(2)')
     nt.assert_in('a', _ip.user_ns)
     _ip.magic('reset -f array')
     nt.assert_not_in('a', _ip.user_ns)
 
 def test_reset_out():
     "Test '%reset out' magic"
     _ip.run_cell("parrot = 'dead'", store_history=True)
     # test '%reset -f out', make an Out prompt
     _ip.run_cell("parrot", store_history=True)
     nt.assert_true('dead' in [_ip.user_ns[x] for x in ('_','__','___')])
     _ip.magic('reset -f out')
     nt.assert_false('dead' in [_ip.user_ns[x] for x in ('_','__','___')])
     nt.assert_equal(len(_ip.user_ns['Out']), 0)
 
 def test_reset_in():
     "Test '%reset in' magic"
     # test '%reset -f in'
     _ip.run_cell("parrot", store_history=True)
     nt.assert_true('parrot' in [_ip.user_ns[x] for x in ('_i','_ii','_iii')])
     _ip.magic('%reset -f in')
     nt.assert_false('parrot' in [_ip.user_ns[x] for x in ('_i','_ii','_iii')])
     nt.assert_equal(len(set(_ip.user_ns['In'])), 1)
 
 def test_reset_dhist():
     "Test '%reset dhist' magic"
     _ip.run_cell("tmp = [d for d in _dh]") # copy before clearing
     _ip.magic('cd ' + os.path.dirname(nt.__file__))
     _ip.magic('cd -')
     nt.assert_true(len(_ip.user_ns['_dh']) > 0)
     _ip.magic('reset -f dhist')
     nt.assert_equal(len(_ip.user_ns['_dh']), 0)
     _ip.run_cell("_dh = [d for d in tmp]") #restore
 
 def test_reset_in_length():
     "Test that '%reset in' preserves In[] length"
     _ip.run_cell("print 'foo'")
     _ip.run_cell("reset -f in")
     nt.assert_equal(len(_ip.user_ns['In']), _ip.displayhook.prompt_count+1)
 
 def test_tb_syntaxerror():
     """test %tb after a SyntaxError"""
     ip = get_ipython()
     ip.run_cell("for")
     
     # trap and validate stdout
     save_stdout = sys.stdout
     try:
         sys.stdout = StringIO()
         ip.run_cell("%tb")
         out = sys.stdout.getvalue()
     finally:
         sys.stdout = save_stdout
     # trim output, and only check the last line
     last_line = out.rstrip().splitlines()[-1].strip()
     nt.assert_equal(last_line, "SyntaxError: invalid syntax")
 
 
 def test_time():
     ip = get_ipython()
     
     with tt.AssertPrints("Wall time: "):
         ip.run_cell("%time None")
     
     ip.run_cell("def f(kmjy):\n"
                 "    %time print (2*kmjy)")
     
     with tt.AssertPrints("Wall time: "):
         with tt.AssertPrints("hihi", suppress=False):
             ip.run_cell("f('hi')")
 
 
 @dec.skip_win32
 def test_time2():
     ip = get_ipython()
     
     with tt.AssertPrints("CPU times: user "):
         ip.run_cell("%time None")
 
 def test_time3():
     """Erroneous magic function calls, issue gh-3334"""
     ip = get_ipython()
     ip.user_ns.pop('run', None)
     
     with tt.AssertNotPrints("not found", channel='stderr'):
         ip.run_cell("%%time\n"
                     "run = 0\n"
                     "run += 1")
 
 @dec.skipif(sys.version_info[0] >= 3, "no differences with __future__ in py3")
 def test_time_futures():
     "Test %time with __future__ environments"
     ip = get_ipython()
     ip.autocall = 0
     ip.run_cell("from __future__ import division")
     with tt.AssertPrints('0.25'):
         ip.run_line_magic('time', 'print(1/4)')
     ip.compile.reset_compiler_flags()
     with tt.AssertNotPrints('0.25'):
         ip.run_line_magic('time', 'print(1/4)')
 
 def test_doctest_mode():
     "Toggle doctest_mode twice, it should be a no-op and run without error"
     _ip.magic('doctest_mode')
     _ip.magic('doctest_mode')
 
 
 def test_parse_options():
     """Tests for basic options parsing in magics."""
     # These are only the most minimal of tests, more should be added later.  At
     # the very least we check that basic text/unicode calls work OK.
     m = DummyMagics(_ip)
     nt.assert_equal(m.parse_options('foo', '')[1], 'foo')
     nt.assert_equal(m.parse_options(u'foo', '')[1], u'foo')
 
     
 def test_dirops():
     """Test various directory handling operations."""
     # curpath = lambda :os.path.splitdrive(py3compat.getcwd())[1].replace('\\','/')
     curpath = py3compat.getcwd
     startdir = py3compat.getcwd()
     ipdir = os.path.realpath(_ip.ipython_dir)
     try:
         _ip.magic('cd "%s"' % ipdir)
         nt.assert_equal(curpath(), ipdir)
         _ip.magic('cd -')
         nt.assert_equal(curpath(), startdir)
         _ip.magic('pushd "%s"' % ipdir)
         nt.assert_equal(curpath(), ipdir)
         _ip.magic('popd')
         nt.assert_equal(curpath(), startdir)
     finally:
         os.chdir(startdir)
 
 
 def test_xmode():
     # Calling xmode three times should be a no-op
     xmode = _ip.InteractiveTB.mode
     for i in range(3):
         _ip.magic("xmode")
     nt.assert_equal(_ip.InteractiveTB.mode, xmode)
     
 def test_reset_hard():
     monitor = []
     class A(object):
         def __del__(self):
             monitor.append(1)
         def __repr__(self):
             return "<A instance>"
             
     _ip.user_ns["a"] = A()
     _ip.run_cell("a")
     
     nt.assert_equal(monitor, [])
     _ip.magic("reset -f")
     nt.assert_equal(monitor, [1])
     
 class TestXdel(tt.TempFileMixin):
     def test_xdel(self):
         """Test that references from %run are cleared by xdel."""
         src = ("class A(object):\n"
                "    monitor = []\n"
                "    def __del__(self):\n"
                "        self.monitor.append(1)\n"
                "a = A()\n")
         self.mktmp(src)
         # %run creates some hidden references...
         _ip.magic("run %s" % self.fname)
         # ... as does the displayhook.
         _ip.run_cell("a")
         
         monitor = _ip.user_ns["A"].monitor
         nt.assert_equal(monitor, [])
         
         _ip.magic("xdel a")
         
         # Check that a's __del__ method has been called.
         nt.assert_equal(monitor, [1])
 
 def doctest_who():
     """doctest for %who
     
     In [1]: %reset -f
     
     In [2]: alpha = 123
     
     In [3]: beta = 'beta'
     
     In [4]: %who int
     alpha
     
     In [5]: %who str
     beta
     
     In [6]: %whos
     Variable   Type    Data/Info
     ----------------------------
     alpha      int     123
     beta       str     beta
     
     In [7]: %who_ls
     Out[7]: ['alpha', 'beta']
     """
 
 def test_whos():
     """Check that whos is protected against objects where repr() fails."""
     class A(object):
         def __repr__(self):
             raise Exception()
     _ip.user_ns['a'] = A()
     _ip.magic("whos")
 
 @py3compat.u_format
 def doctest_precision():
     """doctest for %precision
     
     In [1]: f = get_ipython().display_formatter.formatters['text/plain']
     
     In [2]: %precision 5
     Out[2]: {u}'%.5f'
     
     In [3]: f.float_format
     Out[3]: {u}'%.5f'
     
     In [4]: %precision %e
     Out[4]: {u}'%e'
     
     In [5]: f(3.1415927)
     Out[5]: {u}'3.141593e+00'
     """
 
 def test_psearch():
     with tt.AssertPrints("dict.fromkeys"):
         _ip.run_cell("dict.fr*?")
 
 def test_timeit_shlex():
     """test shlex issues with timeit (#1109)"""
     _ip.ex("def f(*a,**kw): pass")
     _ip.magic('timeit -n1 "this is a bug".count(" ")')
     _ip.magic('timeit -r1 -n1 f(" ", 1)')
     _ip.magic('timeit -r1 -n1 f(" ", 1, " ", 2, " ")')
     _ip.magic('timeit -r1 -n1 ("a " + "b")')
     _ip.magic('timeit -r1 -n1 f("a " + "b")')
     _ip.magic('timeit -r1 -n1 f("a " + "b ")')
 
 
 def test_timeit_arguments():
     "Test valid timeit arguments, should not cause SyntaxError (GH #1269)"
     _ip.magic("timeit ('#')")
 
 
 def test_timeit_special_syntax():
     "Test %%timeit with IPython special syntax"
     @register_line_magic
     def lmagic(line):
         ip = get_ipython()
         ip.user_ns['lmagic_out'] = line
 
     # line mode test
     _ip.run_line_magic('timeit', '-n1 -r1 %lmagic my line')
     nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line')
     # cell mode test
     _ip.run_cell_magic('timeit', '-n1 -r1', '%lmagic my line2')
     nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line2')
 
 def test_timeit_return():
     """
     test wether timeit -o return object
     """
 
     res = _ip.run_line_magic('timeit','-n10 -r10 -o 1')
     assert(res is not None)
 
 def test_timeit_quiet():
     """
     test quiet option of timeit magic
     """
     with tt.AssertNotPrints("loops"):
         _ip.run_cell("%timeit -n1 -r1 -q 1")
 
 @dec.skipif(sys.version_info[0] >= 3, "no differences with __future__ in py3")
 def test_timeit_futures():
     "Test %timeit with __future__ environments"
     ip = get_ipython()
     ip.run_cell("from __future__ import division")
     with tt.AssertPrints('0.25'):
         ip.run_line_magic('timeit', '-n1 -r1 print(1/4)')
     ip.compile.reset_compiler_flags()
     with tt.AssertNotPrints('0.25'):
         ip.run_line_magic('timeit', '-n1 -r1 print(1/4)')
 
 @dec.skipif(execution.profile is None)
 def test_prun_special_syntax():
     "Test %%prun with IPython special syntax"
     @register_line_magic
     def lmagic(line):
         ip = get_ipython()
         ip.user_ns['lmagic_out'] = line
 
     # line mode test
     _ip.run_line_magic('prun', '-q %lmagic my line')
     nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line')
     # cell mode test
     _ip.run_cell_magic('prun', '-q', '%lmagic my line2')
     nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line2')
 
 @dec.skipif(execution.profile is None)
 def test_prun_quotes():
     "Test that prun does not clobber string escapes (GH #1302)"
     _ip.magic(r"prun -q x = '\t'")
     nt.assert_equal(_ip.user_ns['x'], '\t')
 
 def test_extension():
     tmpdir = TemporaryDirectory()
     orig_ipython_dir = _ip.ipython_dir
     try:
         _ip.ipython_dir = tmpdir.name
         nt.assert_raises(ImportError, _ip.magic, "load_ext daft_extension")
         url = os.path.join(os.path.dirname(__file__), "daft_extension.py")
         _ip.magic("install_ext %s" % url)
         _ip.user_ns.pop('arq', None)
         invalidate_caches()   # Clear import caches
         _ip.magic("load_ext daft_extension")
         nt.assert_equal(_ip.user_ns['arq'], 185)
         _ip.magic("unload_ext daft_extension")
         assert 'arq' not in _ip.user_ns
     finally:
         _ip.ipython_dir = orig_ipython_dir
         tmpdir.cleanup()
 
 
-# The nose skip decorator doesn't work on classes, so this uses unittest's skipIf
-@skipIf(dec.module_not_available('IPython.nbformat'), 'nbformat not importable')
-class NotebookExportMagicTests(TestCase):
-    def test_notebook_export_json(self):
-        _ip = get_ipython()
-        _ip.history_manager.reset()   # Clear any existing history.
-        cmds = [u"a=1", u"def b():\n  return a**2", u"print('noël, été', b())"]
-        for i, cmd in enumerate(cmds, start=1):
-            _ip.history_manager.store_inputs(i, cmd)
-        with TemporaryDirectory() as td:
-            outfile = os.path.join(td, "nb.ipynb")
-            _ip.magic("notebook -e %s" % outfile)
[e-mail]_without('jupyter_nbformat')
+def test_notebook_export_json():
+    _ip = get_ipython()
+    _ip.history_manager.reset()   # Clear any existing history.
+    cmds = [u"a=1", u"def b():\n  return a**2", u"print('noël, été', b())"]
+    for i, cmd in enumerate(cmds, start=1):
+        _ip.history_manager.store_inputs(i, cmd)
+    with TemporaryDirectory() as td:
+        outfile = os.path.join(td, "nb.ipynb")
+        _ip.magic("notebook -e %s" % outfile)
 
 
 class TestEnv(TestCase):
 
     def test_env(self):
         env = _ip.magic("env")
         self.assertTrue(isinstance(env, dict))
 
     def test_env_get_set_simple(self):
         env = _ip.magic("env var val1")
         self.assertEqual(env, None)
         self.assertEqual(os.environ['var'], 'val1')
         self.assertEqual(_ip.magic("env var"), 'val1')
         env = _ip.magic("env var=val2")
         self.assertEqual(env, None)
         self.assertEqual(os.environ['var'], 'val2')
 
     def test_env_get_set_complex(self):
         env = _ip.magic("env var 'val1 '' 'val2")
         self.assertEqual(env, None)
         self.assertEqual(os.environ['var'], "'val1 '' 'val2")
         self.assertEqual(_ip.magic("env var"), "'val1 '' 'val2")
         env = _ip.magic('env var=val2 val3="val4')
         self.assertEqual(env, None)
         self.assertEqual(os.environ['var'], 'val2 val3="val4')
 
     def test_env_set_bad_input(self):
         self.assertRaises(UsageError, lambda: _ip.magic("set_env var"))
 
     def test_env_set_whitespace(self):
         self.assertRaises(UsageError, lambda: _ip.magic("env var A=B"))
 
 
 class CellMagicTestCase(TestCase):
 
     def check_ident(self, magic):
         # Manually called, we get the result
         out = _ip.run_cell_magic(magic, 'a', 'b')
         nt.assert_equal(out, ('a','b'))
         # Via run_cell, it goes into the user's namespace via displayhook
         _ip.run_cell('%%' + magic +' c\nd')
         nt.assert_equal(_ip.user_ns['_'], ('c','d'))
 
     def test_cell_magic_func_deco(self):
         "Cell magic using simple decorator"
         @register_cell_magic
         def cellm(line, cell):
             return line, cell
 
         self.check_ident('cellm')
 
     def test_cell_magic_reg(self):
         "Cell magic manually registered"
         def cellm(line, cell):
             return line, cell
 
         _ip.register_magic_function(cellm, 'cell', 'cellm2')
         self.check_ident('cellm2')
 
     def test_cell_magic_class(self):
         "Cell magics declared via a class"
         @magics_class
         class MyMagics(Magics):
 
             @cell_magic
             def cellm3(self, line, cell):
                 return line, cell
 
         _ip.register_magics(MyMagics)
         self.check_ident('cellm3')
 
     def test_cell_magic_class2(self):
         "Cell magics declared via a class, #2"
         @magics_class
         class MyMagics2(Magics):
 
             @cell_magic('cellm4')
             def cellm33(self, line, cell):
                 return line, cell
             
         _ip.register_magics(MyMagics2)
         self.check_ident('cellm4')
         # Check that nothing is registered as 'cellm33'
         c33 = _ip.find_cell_magic('cellm33')
         nt.assert_equal(c33, None)
 
 def test_file():
     """Basic %%file"""
     ip = get_ipython()
     with TemporaryDirectory() as td:
         fname = os.path.join(td, 'file1')
         ip.run_cell_magic("file", fname, u'\n'.join([
             'line1',
             'line2',
         ]))
         with open(fname) as f:
             s = f.read()
         nt.assert_in('line1\n', s)
         nt.assert_in('line2', s)
 
 def test_file_var_expand():
     """%%file $filename"""
     ip = get_ipython()
     with TemporaryDirectory() as td:
         fname = os.path.join(td, 'file1')
         ip.user_ns['filename'] = fname
         ip.run_cell_magic("file", '$filename', u'\n'.join([
             'line1',
             'line2',
         ]))
         with open(fname) as f:
             s = f.read()
         nt.assert_in('line1\n', s)
         nt.assert_in('line2', s)
 
 def test_file_unicode():
     """%%file with unicode cell"""
     ip = get_ipython()
     with TemporaryDirectory() as td:
         fname = os.path.join(td, 'file1')
         ip.run_cell_magic("file", fname, u'\n'.join([
             u'liné1',
             u'liné2',
         ]))
         with io.open(fname, encoding='utf-8') as f:
             s = f.read()
         nt.assert_in(u'liné1\n', s)
         nt.assert_in(u'liné2', s)
 
 def test_file_amend():
     """%%file -a amends files"""
     ip = get_ipython()
     with TemporaryDirectory() as td:
         fname = os.path.join(td, 'file2')
         ip.run_cell_magic("file", fname, u'\n'.join([
             'line1',
             'line2',
         ]))
         ip.run_cell_magic("file", "-a %s" % fname, u'\n'.join([
             'line3',
             'line4',
         ]))
         with open(fname) as f:
             s = f.read()
         nt.assert_in('line1\n', s)
         nt.assert_in('line3\n', s)
         
     
 def test_script_config():
     ip = get_ipython()
     ip.config.ScriptMagics.script_magics = ['whoda']
     sm = script.ScriptMagics(shell=ip)
     nt.assert_in('whoda', sm.magics['cell'])
 
 @dec.skip_win32
 def test_script_out():
     ip = get_ipython()
     ip.run_cell_magic("script", "--out output sh", "echo 'hi'")
     nt.assert_equal(ip.user_ns['output'], 'hi\n')
 
 @dec.skip_win32
 def test_script_err():
     ip = get_ipython()
     ip.run_cell_magic("script", "--err error sh", "echo 'hello' >&2")
     nt.assert_equal(ip.user_ns['error'], 'hello\n')
 
 @dec.skip_win32
 def test_script_out_err():
     ip = get_ipython()
     ip.run_cell_magic("script", "--out output --err error sh", "echo 'hi'\necho 'hello' >&2")
     nt.assert_equal(ip.user_ns['output'], 'hi\n')
     nt.assert_equal(ip.user_ns['error'], 'hello\n')
 
 @dec.skip_win32
 def test_script_bg_out():
     ip = get_ipython()
     ip.run_cell_magic("script", "--bg --out output sh", "echo 'hi'")
     nt.assert_equal(ip.user_ns['output'].read(), b'hi\n')
 
 @dec.skip_win32
 def test_script_bg_err():
     ip = get_ipython()
     ip.run_cell_magic("script", "--bg --err error sh", "echo 'hello' >&2")
     nt.assert_equal(ip.user_ns['error'].read(), b'hello\n')
 
 @dec.skip_win32
 def test_script_bg_out_err():
     ip = get_ipython()
     ip.run_cell_magic("script", "--bg --out output --err error sh", "echo 'hi'\necho 'hello' >&2")
     nt.assert_equal(ip.user_ns['output'].read(), b'hi\n')
     nt.assert_equal(ip.user_ns['error'].read(), b'hello\n')
 
 def test_script_defaults():
     ip = get_ipython()
     for cmd in ['sh', 'bash', 'perl', 'ruby']:
         try:
             find_cmd(cmd)
         except Exception:
             pass
         else:
             nt.assert_in(cmd, ip.magics_manager.magics['cell'])
 
 
 @magics_class
 class FooFoo(Magics):
     """class with both %foo and %%foo magics"""
     @line_magic('foo')
     def line_foo(self, line):
         "I am line foo"
         pass
 
     @cell_magic("foo")
     def cell_foo(self, line, cell):
         "I am cell foo, not line foo"
         pass
 
 def test_line_cell_info():
     """%%foo and %foo magics are distinguishable to inspect"""
     ip = get_ipython()
     ip.magics_manager.register(FooFoo)
     oinfo = ip.object_inspect('foo')
     nt.assert_true(oinfo['found'])
     nt.assert_true(oinfo['ismagic'])
     
     oinfo = ip.object_inspect('%%foo')
     nt.assert_true(oinfo['found'])
     nt.assert_true(oinfo['ismagic'])
     nt.assert_equal(oinfo['docstring'], FooFoo.cell_foo.__doc__)
 
     oinfo = ip.object_inspect('%foo')
     nt.assert_true(oinfo['found'])
     nt.assert_true(oinfo['ismagic'])
     nt.assert_equal(oinfo['docstring'], FooFoo.line_foo.__doc__)
 
 def test_multiple_magics():
     ip = get_ipython()
     foo1 = FooFoo(ip)
     foo2 = FooFoo(ip)
     mm = ip.magics_manager
     mm.register(foo1)
     nt.assert_true(mm.magics['line']['foo'].__self__ is foo1)
     mm.register(foo2)
     nt.assert_true(mm.magics['line']['foo'].__self__ is foo2)
 
 def test_alias_magic():
     """Test %alias_magic."""
     ip = get_ipython()
     mm = ip.magics_manager
 
     # Basic operation: both cell and line magics are created, if possible.
     ip.run_line_magic('alias_magic', 'timeit_alias timeit')
     nt.assert_in('timeit_alias', mm.magics['line'])
     nt.assert_in('timeit_alias', mm.magics['cell'])
 
     # --cell is specified, line magic not created.
     ip.run_line_magic('alias_magic', '--cell timeit_cell_alias timeit')
     nt.assert_not_in('timeit_cell_alias', mm.magics['line'])
     nt.assert_in('timeit_cell_alias', mm.magics['cell'])
 
     # Test that line alias is created successfully.
     ip.run_line_magic('alias_magic', '--line env_alias env')
     nt.assert_equal(ip.run_line_magic('env', ''),
                     ip.run_line_magic('env_alias', ''))
 
 def test_save():
     """Test %save."""
     ip = get_ipython()
     ip.history_manager.reset()   # Clear any existing history.
     cmds = [u"a=1", u"def b():\n  return a**2", u"print(a, b())"]
     for i, cmd in enumerate(cmds, start=1):
         ip.history_manager.store_inputs(i, cmd)
     with TemporaryDirectory() as tmpdir:
         file = os.path.join(tmpdir, "testsave.py")
         ip.run_line_magic("save", "%s 1-10" % file)
         with open(file) as f:
             content = f.read()
             nt.assert_equal(content.count(cmds[0]), 1)
             nt.assert_in('coding: utf-8', content)
         ip.run_line_magic("save", "-a %s 1-10" % file)
         with open(file) as f:
             content = f.read()
             nt.assert_equal(content.count(cmds[0]), 2)
             nt.assert_in('coding: utf-8', content)
 
 
 def test_store():
     """Test %store."""
     ip = get_ipython()
     ip.run_line_magic('load_ext', 'storemagic')
     
     # make sure the storage is empty
     ip.run_line_magic('store', '-z')
     ip.user_ns['var'] = 42
     ip.run_line_magic('store', 'var')
     ip.user_ns['var'] = 39
     ip.run_line_magic('store', '-r')
     nt.assert_equal(ip.user_ns['var'], 42)
 
     ip.run_line_magic('store', '-d var')
     ip.user_ns['var'] = 39
     ip.run_line_magic('store' , '-r')
     nt.assert_equal(ip.user_ns['var'], 39)
 
 
 def _run_edit_test(arg_s, exp_filename=None,
                         exp_lineno=-1,
                         exp_contents=None,
                         exp_is_temp=None):
     ip = get_ipython()
     M = code.CodeMagics(ip)
     last_call = ['','']
     opts,args = M.parse_options(arg_s,'prxn:')
     filename, lineno, is_temp = M._find_edit_target(ip, args, opts, last_call)
         
     if exp_filename is not None:
         nt.assert_equal(exp_filename, filename)
     if exp_contents is not None:
         with io.open(filename, 'r', encoding='utf-8') as f:
             contents = f.read()
         nt.assert_equal(exp_contents, contents)
     if exp_lineno != -1:
         nt.assert_equal(exp_lineno, lineno)
     if exp_is_temp is not None:
         nt.assert_equal(exp_is_temp, is_temp)
 
 
 def test_edit_interactive():
     """%edit on interactively defined objects"""
     ip = get_ipython()
     n = ip.execution_count
     ip.run_cell(u"def foo(): return 1", store_history=True)
     
     try:
         _run_edit_test("foo")
     except code.InteractivelyDefined as e:
         nt.assert_equal(e.index, n)
     else:
         raise AssertionError("Should have raised InteractivelyDefined")
 
 
 def test_edit_cell():
     """%edit [cell id]"""
     ip = get_ipython()
     
     ip.run_cell(u"def foo(): return 1", store_history=True)
     
     # test
     _run_edit_test("1", exp_contents=ip.user_ns['In'][1], exp_is_temp=True)
 
 def test_bookmark():
     ip = get_ipython()
     ip.run_line_magic('bookmark', 'bmname')
     with tt.AssertPrints('bmname'):
         ip.run_line_magic('bookmark', '-l')
     ip.run_line_magic('bookmark', '-d bmname')
 
 def test_ls_magic():
     ip = get_ipython()
     json_formatter = ip.display_formatter.formatters['application/json']
     json_formatter.enabled = True
     lsmagic = ip.magic('lsmagic')
     with warnings.catch_warnings(record=True) as w:
         j = json_formatter(lsmagic)
     nt.assert_equal(sorted(j), ['cell', 'line'])
     nt.assert_equal(w, []) # no warnings

IPython/core/tests/test_run.py

@@ -1,517 +1,517 b''
 # encoding: utf-8
 """Tests for code execution (%run and related), which is particularly tricky.
 
 Because of how %run manages namespaces, and the fact that we are trying here to
 verify subtle object deletion and reference counting issues, the %run tests
 will be kept in this separate file.  This makes it easier to aggregate in one
 place the tricks needed to handle it; most other magics are much easier to test
 and we do so in a common test_magic file.
 """
 
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
 from __future__ import absolute_import
 
 
 import functools
 import os
 from os.path import join as pjoin
 import random
 import sys
 import tempfile
 import textwrap
 import unittest
 
 try:
     from unittest.mock import patch
 except ImportError:
     from mock import patch
 
 import nose.tools as nt
 from nose import SkipTest
 
 from IPython.testing import decorators as dec
 from IPython.testing import tools as tt
 from IPython.utils import py3compat
 from IPython.utils.io import capture_output
 from IPython.utils.tempdir import TemporaryDirectory
 from IPython.core import debugger
 
 
 def doctest_refbug():
     """Very nasty problem with references held by multiple runs of a script.
     See: https://github.com/ipython/ipython/issues/141
 
     In [1]: _ip.clear_main_mod_cache()
     # random
 
     In [2]: %run refbug
 
     In [3]: call_f()
     lowercased: hello
 
     In [4]: %run refbug
 
     In [5]: call_f()
     lowercased: hello
     lowercased: hello
     """
 
 
 def doctest_run_builtins():
     r"""Check that %run doesn't damage __builtins__.
 
     In [1]: import tempfile
 
     In [2]: bid1 = id(__builtins__)
 
     In [3]: fname = tempfile.mkstemp('.py')[1]
 
     In [3]: f = open(fname,'w')
 
     In [4]: dummy= f.write('pass\n')
 
     In [5]: f.flush()
 
     In [6]: t1 = type(__builtins__)
 
     In [7]: %run $fname
 
     In [7]: f.close()
 
     In [8]: bid2 = id(__builtins__)
 
     In [9]: t2 = type(__builtins__)
 
     In [10]: t1 == t2
     Out[10]: True
 
     In [10]: bid1 == bid2
     Out[10]: True
 
     In [12]: try:
        ....:     os.unlink(fname)
        ....: except:
        ....:     pass
        ....:
     """
 
 
 def doctest_run_option_parser():
     r"""Test option parser in %run.
 
     In [1]: %run print_argv.py
     []
 
     In [2]: %run print_argv.py print*.py
     ['print_argv.py']
 
     In [3]: %run -G print_argv.py print*.py
     ['print*.py']
 
     """
 
 
 @dec.skip_win32
 def doctest_run_option_parser_for_posix():
     r"""Test option parser in %run (Linux/OSX specific).
 
     You need double quote to escape glob in POSIX systems:
 
     In [1]: %run print_argv.py print\\*.py
     ['print*.py']
 
     You can't use quote to escape glob in POSIX systems:
 
     In [2]: %run print_argv.py 'print*.py'
     ['print_argv.py']
 
     """
 
 
 @dec.skip_if_not_win32
 def doctest_run_option_parser_for_windows():
     r"""Test option parser in %run (Windows specific).
 
     In Windows, you can't escape ``*` `by backslash:
 
     In [1]: %run print_argv.py print\\*.py
     ['print\\*.py']
 
     You can use quote to escape glob:
 
     In [2]: %run print_argv.py 'print*.py'
     ['print*.py']
 
     """
 
 
 @py3compat.doctest_refactor_print
 def doctest_reset_del():
     """Test that resetting doesn't cause errors in __del__ methods.
 
     In [2]: class A(object):
        ...:     def __del__(self):
        ...:         print str("Hi")
        ...:
 
     In [3]: a = A()
 
     In [4]: get_ipython().reset()
     Hi
 
     In [5]: 1+1
     Out[5]: 2
     """
 
 # For some tests, it will be handy to organize them in a class with a common
 # setup that makes a temp file
 
 class TestMagicRunPass(tt.TempFileMixin):
 
     def setup(self):
         """Make a valid python temp file."""
         self.mktmp('pass\n')
         
     def run_tmpfile(self):
         _ip = get_ipython()
         # This fails on Windows if self.tmpfile.name has spaces or "~" in it.
         # See below and ticket https://bugs.launchpad.net/bugs/366353
         _ip.magic('run %s' % self.fname)
         
     def run_tmpfile_p(self):
         _ip = get_ipython()
         # This fails on Windows if self.tmpfile.name has spaces or "~" in it.
         # See below and ticket https://bugs.launchpad.net/bugs/366353
         _ip.magic('run -p %s' % self.fname)
 
     def test_builtins_id(self):
         """Check that %run doesn't damage __builtins__ """
         _ip = get_ipython()
         # Test that the id of __builtins__ is not modified by %run
         bid1 = id(_ip.user_ns['__builtins__'])
         self.run_tmpfile()
         bid2 = id(_ip.user_ns['__builtins__'])
         nt.assert_equal(bid1, bid2)
 
     def test_builtins_type(self):
         """Check that the type of __builtins__ doesn't change with %run.
 
         However, the above could pass if __builtins__ was already modified to
         be a dict (it should be a module) by a previous use of %run.  So we
         also check explicitly that it really is a module:
         """
         _ip = get_ipython()
         self.run_tmpfile()
         nt.assert_equal(type(_ip.user_ns['__builtins__']),type(sys))
 
     def test_prompts(self):
         """Test that prompts correctly generate after %run"""
         self.run_tmpfile()
         _ip = get_ipython()
         p2 = _ip.prompt_manager.render('in2').strip()
         nt.assert_equal(p2[:3], '...')
         
     def test_run_profile( self ):
         """Test that the option -p, which invokes the profiler, do not
         crash by invoking execfile"""
         _ip = get_ipython()
         self.run_tmpfile_p()
 
 
 class TestMagicRunSimple(tt.TempFileMixin):
 
     def test_simpledef(self):
         """Test that simple class definitions work."""
         src = ("class foo: pass\n"
                "def f(): return foo()")
         self.mktmp(src)
         _ip.magic('run %s' % self.fname)
         _ip.run_cell('t = isinstance(f(), foo)')
         nt.assert_true(_ip.user_ns['t'])
 
     def test_obj_del(self):
         """Test that object's __del__ methods are called on exit."""
         if sys.platform == 'win32':
             try:
                 import win32api
             except ImportError:
                 raise SkipTest("Test requires pywin32")
         src = ("class A(object):\n"
                "    def __del__(self):\n"
                "        print 'object A deleted'\n"
                "a = A()\n")
         self.mktmp(py3compat.doctest_refactor_print(src))
         if dec.module_not_available('sqlite3'):
             err = 'WARNING: IPython History requires SQLite, your history will not be saved\n'
         else:
             err = None
         tt.ipexec_validate(self.fname, 'object A deleted', err)
     
     def test_aggressive_namespace_cleanup(self):
         """Test that namespace cleanup is not too aggressive GH-238
 
         Returning from another run magic deletes the namespace"""
         # see ticket https://github.com/ipython/ipython/issues/238
         class secondtmp(tt.TempFileMixin): pass
         empty = secondtmp()
         empty.mktmp('')
         # On Windows, the filename will have \users in it, so we need to use the
         # repr so that the \u becomes \\u.
         src = ("ip = get_ipython()\n"
                "for i in range(5):\n"
                "   try:\n"
                "       ip.magic(%r)\n"
                "   except NameError as e:\n"
                "       print(i)\n"
                "       break\n" % ('run ' + empty.fname))
         self.mktmp(src)
         _ip.magic('run %s' % self.fname)
         _ip.run_cell('ip == get_ipython()')
         nt.assert_equal(_ip.user_ns['i'], 4)
     
     def test_run_second(self):
         """Test that running a second file doesn't clobber the first, gh-3547
         """
         self.mktmp("avar = 1\n"
                    "def afunc():\n"
                    "  return avar\n")
 
         empty = tt.TempFileMixin()
         empty.mktmp("")
         
         _ip.magic('run %s' % self.fname)
         _ip.magic('run %s' % empty.fname)
         nt.assert_equal(_ip.user_ns['afunc'](), 1)
 
     @dec.skip_win32
     def test_tclass(self):
         mydir = os.path.dirname(__file__)
         tc = os.path.join(mydir, 'tclass')
         src = ("%%run '%s' C-first\n"
                "%%run '%s' C-second\n"
                "%%run '%s' C-third\n") % (tc, tc, tc)
         self.mktmp(src, '.ipy')
         out = """\
 ARGV 1-: ['C-first']
 ARGV 1-: ['C-second']
 tclass.py: deleting object: C-first
 ARGV 1-: ['C-third']
 tclass.py: deleting object: C-second
 tclass.py: deleting object: C-third
 """
         if dec.module_not_available('sqlite3'):
             err = 'WARNING: IPython History requires SQLite, your history will not be saved\n'
         else:
             err = None
         tt.ipexec_validate(self.fname, out, err)
 
     def test_run_i_after_reset(self):
         """Check that %run -i still works after %reset (gh-693)"""
         src = "yy = zz\n"
         self.mktmp(src)
         _ip.run_cell("zz = 23")
         _ip.magic('run -i %s' % self.fname)
         nt.assert_equal(_ip.user_ns['yy'], 23)
         _ip.magic('reset -f')
         _ip.run_cell("zz = 23")
         _ip.magic('run -i %s' % self.fname)
         nt.assert_equal(_ip.user_ns['yy'], 23)
     
     def test_unicode(self):
         """Check that files in odd encodings are accepted."""
         mydir = os.path.dirname(__file__)
         na = os.path.join(mydir, 'nonascii.py')
         _ip.magic('run "%s"' % na)
         nt.assert_equal(_ip.user_ns['u'], u'Ўт№Ф')
 
     def test_run_py_file_attribute(self):
         """Test handling of `__file__` attribute in `%run <file>.py`."""
         src = "t = __file__\n"
         self.mktmp(src)
         _missing = object()
         file1 = _ip.user_ns.get('__file__', _missing)
         _ip.magic('run %s' % self.fname)
         file2 = _ip.user_ns.get('__file__', _missing)
 
         # Check that __file__ was equal to the filename in the script's
         # namespace.
         nt.assert_equal(_ip.user_ns['t'], self.fname)
 
         # Check that __file__ was not leaked back into user_ns.
         nt.assert_equal(file1, file2)
 
     def test_run_ipy_file_attribute(self):
         """Test handling of `__file__` attribute in `%run <file.ipy>`."""
         src = "t = __file__\n"
         self.mktmp(src, ext='.ipy')
         _missing = object()
         file1 = _ip.user_ns.get('__file__', _missing)
         _ip.magic('run %s' % self.fname)
         file2 = _ip.user_ns.get('__file__', _missing)
 
         # Check that __file__ was equal to the filename in the script's
         # namespace.
         nt.assert_equal(_ip.user_ns['t'], self.fname)
 
         # Check that __file__ was not leaked back into user_ns.
         nt.assert_equal(file1, file2)
 
     def test_run_formatting(self):
         """ Test that %run -t -N<N> does not raise a TypeError for N > 1."""
         src = "pass"
         self.mktmp(src)
         _ip.magic('run -t -N 1 %s' % self.fname)
         _ip.magic('run -t -N 10 %s' % self.fname)
     
     def test_ignore_sys_exit(self):
         """Test the -e option to ignore sys.exit()"""
         src = "import sys; sys.exit(1)"
         self.mktmp(src)
         with tt.AssertPrints('SystemExit'):
             _ip.magic('run %s' % self.fname)
         
         with tt.AssertNotPrints('SystemExit'):
             _ip.magic('run -e %s' % self.fname)
 
-    @dec.skip_without('IPython.nbformat')  # Requires jsonschema
+    @dec.skip_without('jupyter_nbformat')  # Requires jsonschema
     def test_run_nb(self):
         """Test %run notebook.ipynb"""
-        from IPython.nbformat import v4, writes
+        from jupyter_nbformat import v4, writes
         nb = v4.new_notebook(
            cells=[
                 v4.new_markdown_cell("The Ultimate Question of Everything"),
                 v4.new_code_cell("answer=42")
             ]
         )
         src = writes(nb, version=4)
         self.mktmp(src, ext='.ipynb')
         
         _ip.magic("run %s" % self.fname)
         
         nt.assert_equal(_ip.user_ns['answer'], 42)
         
 
 
 class TestMagicRunWithPackage(unittest.TestCase):
 
     def writefile(self, name, content):
         path = os.path.join(self.tempdir.name, name)
         d = os.path.dirname(path)
         if not os.path.isdir(d):
             os.makedirs(d)
         with open(path, 'w') as f:
             f.write(textwrap.dedent(content))
 
     def setUp(self):
         self.package = package = 'tmp{0}'.format(repr(random.random())[2:])
         """Temporary valid python package name."""
 
         self.value = int(random.random() * 10000)
 
         self.tempdir = TemporaryDirectory()
         self.__orig_cwd = py3compat.getcwd()
         sys.path.insert(0, self.tempdir.name)
 
         self.writefile(os.path.join(package, '__init__.py'), '')
         self.writefile(os.path.join(package, 'sub.py'), """
         x = {0!r}
         """.format(self.value))
         self.writefile(os.path.join(package, 'relative.py'), """
         from .sub import x
         """)
         self.writefile(os.path.join(package, 'absolute.py'), """
         from {0}.sub import x
         """.format(package))
 
     def tearDown(self):
         os.chdir(self.__orig_cwd)
         sys.path[:] = [p for p in sys.path if p != self.tempdir.name]
         self.tempdir.cleanup()
 
     def check_run_submodule(self, submodule, opts=''):
         _ip.user_ns.pop('x', None)
         _ip.magic('run {2} -m {0}.{1}'.format(self.package, submodule, opts))
         self.assertEqual(_ip.user_ns['x'], self.value,
                          'Variable `x` is not loaded from module `{0}`.'
                          .format(submodule))
 
     def test_run_submodule_with_absolute_import(self):
         self.check_run_submodule('absolute')
 
     def test_run_submodule_with_relative_import(self):
         """Run submodule that has a relative import statement (#2727)."""
         self.check_run_submodule('relative')
 
     def test_prun_submodule_with_absolute_import(self):
         self.check_run_submodule('absolute', '-p')
 
     def test_prun_submodule_with_relative_import(self):
         self.check_run_submodule('relative', '-p')
 
     def with_fake_debugger(func):
         @functools.wraps(func)
         def wrapper(*args, **kwds):
             with patch.object(debugger.Pdb, 'run', staticmethod(eval)):
                 return func(*args, **kwds)
         return wrapper
 
     @with_fake_debugger
     def test_debug_run_submodule_with_absolute_import(self):
         self.check_run_submodule('absolute', '-d')
 
     @with_fake_debugger
     def test_debug_run_submodule_with_relative_import(self):
         self.check_run_submodule('relative', '-d')
 
 def test_run__name__():
     with TemporaryDirectory() as td:
         path = pjoin(td, 'foo.py')
         with open(path, 'w') as f:
             f.write("q = __name__")
         
         _ip.user_ns.pop('q', None)
         _ip.magic('run {}'.format(path))
         nt.assert_equal(_ip.user_ns.pop('q'), '__main__')
         
         _ip.magic('run -n {}'.format(path))
         nt.assert_equal(_ip.user_ns.pop('q'), 'foo')
 
 def test_run_tb():
     """Test traceback offset in %run"""
     with TemporaryDirectory() as td:
         path = pjoin(td, 'foo.py')
         with open(path, 'w') as f:
             f.write('\n'.join([
                 "def foo():",
                 "    return bar()",
                 "def bar():",
                 "    raise RuntimeError('hello!')",
                 "foo()",
             ]))
         with capture_output() as io:
             _ip.magic('run {}'.format(path))
         out = io.stdout
         nt.assert_not_in("execfile", out)
         nt.assert_in("RuntimeError", out)
         nt.assert_equal(out.count("---->"), 3)
 
 @dec.knownfailureif(sys.platform == 'win32', "writes to io.stdout aren't captured on Windows")
 def test_script_tb():
     """Test traceback offset in `ipython script.py`"""
     with TemporaryDirectory() as td:
         path = pjoin(td, 'foo.py')
         with open(path, 'w') as f:
             f.write('\n'.join([
                 "def foo():",
                 "    return bar()",
                 "def bar():",
                 "    raise RuntimeError('hello!')",
                 "foo()",
             ]))
         out, err = tt.ipexec(path)
         nt.assert_not_in("execfile", out)
         nt.assert_in("RuntimeError", out)
         nt.assert_equal(out.count("---->"), 3)
 

IPython/terminal/tests/test_help.py

@@ -1,30 +1,30 b''
 """Test help output of various IPython entry points"""
 
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
 import IPython.testing.tools as tt
 from IPython.testing.decorators import skip_without
 
 
 def test_ipython_help():
     tt.help_all_output_test()
 
 def test_profile_help():
     tt.help_all_output_test("profile")
 
 def test_profile_list_help():
     tt.help_all_output_test("profile list")
 
 def test_profile_create_help():
     tt.help_all_output_test("profile create")
 
 def test_locate_help():
     tt.help_all_output_test("locate")
 
 def test_locate_profile_help():
     tt.help_all_output_test("locate profile")
 
-@skip_without('IPython.nbformat')  # Requires jsonschema to be installed
+@skip_without('jupyter_nbformat')  # Requires jsonschema to be installed
 def test_trust_help():
     tt.help_all_output_test("trust")