upstream/ipython Files · IPython/core/tests/test_splitinput.py

Fix example usage of BaseFormatter.for_type_by_name....

Fix example usage of BaseFormatter.for_type_by_name. I propose a small documentation fix for this excellent feature of IPython. The current example doesn't work because the type module and type name are lumped into one string. They must be given as separate strings. See docstring: ``` Signature: BaseFormatter.for_type_by_name(self, type_module, type_name, func=None) ``` For extra clarity, I have added a submodule to this made-up example module so that the pattern is clear.

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             test_splitinput.py
        
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      # coding: utf-8

      import nose.tools as nt

      from IPython.core.splitinput import split_user_input, LineInfo

      from IPython.testing import tools as tt

      tests = [

          ('x=1', ('', '', 'x', '=1')),

          ('?', ('', '?', '', '')),

          ('??', ('', '??', '', '')),

          (' ?', (' ', '?', '', '')),

          (' ??', (' ', '??', '', '')),

          ('??x', ('', '??', 'x', '')),

          ('?x=1', ('', '?', 'x', '=1')),

          ('!ls', ('', '!', 'ls', '')),

          ('  !ls', ('  ', '!', 'ls', '')),

          ('!!ls', ('', '!!', 'ls', '')),

          ('  !!ls', ('  ', '!!', 'ls', '')),

          (',ls', ('', ',', 'ls', '')),

          (';ls', ('', ';', 'ls', '')),

          ('  ;ls', ('  ', ';', 'ls', '')),

          ('f.g(x)',  ('', '', 'f.g', '(x)')),

          ('f.g (x)', ('', '', 'f.g', '(x)')),

          ('?%hist1', ('', '?', '%hist1', '')),

          ('?%%hist2', ('', '?', '%%hist2', '')),

          ('??%hist3', ('', '??', '%hist3', '')),

          ('??%%hist4', ('', '??', '%%hist4', '')),

          ('?x*', ('', '?', 'x*', '')),

          ]

      tests.append((u"Pérez Fernando", (u'', u'', u'Pérez', u'Fernando')))

      def test_split_user_input():

          return tt.check_pairs(split_user_input, tests)

      def test_LineInfo():

          """Simple test for LineInfo construction and str()"""

          linfo = LineInfo('  %cd /home')

          nt.assert_equal(str(linfo), 'LineInfo [  |%|cd|/home]')

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				# coding: utf-8
				import nose.tools as nt

				from IPython.core.splitinput import split_user_input, LineInfo
				from IPython.testing import tools as tt

				tests = [
				('x=1', ('', '', 'x', '=1')),
				('?', ('', '?', '', '')),
				('??', ('', '??', '', '')),
				(' ?', (' ', '?', '', '')),
				(' ??', (' ', '??', '', '')),
				('??x', ('', '??', 'x', '')),
				('?x=1', ('', '?', 'x', '=1')),
				('!ls', ('', '!', 'ls', '')),
				(' !ls', (' ', '!', 'ls', '')),
				('!!ls', ('', '!!', 'ls', '')),
				(' !!ls', (' ', '!!', 'ls', '')),
				(',ls', ('', ',', 'ls', '')),
				(';ls', ('', ';', 'ls', '')),
				(' ;ls', (' ', ';', 'ls', '')),
				('f.g(x)', ('', '', 'f.g', '(x)')),
				('f.g (x)', ('', '', 'f.g', '(x)')),
				('?%hist1', ('', '?', '%hist1', '')),
				('?%%hist2', ('', '?', '%%hist2', '')),
				('??%hist3', ('', '??', '%hist3', '')),
				('??%%hist4', ('', '??', '%%hist4', '')),
				('?x', ('', '?', 'x', '')),
				]
				tests.append((u"Pérez Fernando", (u'', u'', u'Pérez', u'Fernando')))

				def test_split_user_input():
				return tt.check_pairs(split_user_input, tests)

				def test_LineInfo():
				"""Simple test for LineInfo construction and str()"""
				linfo = LineInfo(' %cd /home')
				nt.assert_equal(str(linfo), 'LineInfo [ \|%\|cd\|/home]')