upstream/ipython Files · IPython/frontend/qt/console/tests/test_completion_lexer.py

Move object inspection machinery out of the magics code....

Move object inspection machinery out of the magics code. Later we'll put this into a standalone object, but the least intrusive change for now is to put it in the main interactive shell object. At least now it's not embedded in the magics code, and we can start using this programatically via the messaging api.

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             test_completion_lexer.py
        
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                PythonLexer
            
             / IPython / frontend / qt / console / tests / test_completion_lexer.py
          
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      # Standard library imports

      import unittest

      # System library imports

      from pygments.lexers import CLexer, CppLexer, PythonLexer

      # Local imports

      from IPython.frontend.qt.console.completion_lexer import CompletionLexer

      class TestCompletionLexer(unittest.TestCase):

          def testPython(self):

              """ Does the CompletionLexer work for Python?

              """

              lexer = CompletionLexer(PythonLexer())

              # Test simplest case.

              self.assertEquals(lexer.get_context("foo.bar.baz"),

                                [ "foo", "bar", "baz" ])

              # Test trailing period.

              self.assertEquals(lexer.get_context("foo.bar."), [ "foo", "bar", "" ])

              # Test with prompt present.

              self.assertEquals(lexer.get_context(">>> foo.bar.baz"),

                                [ "foo", "bar", "baz" ])

              # Test spacing in name.

              self.assertEquals(lexer.get_context("foo.bar. baz"), [ "baz" ])

              # Test parenthesis.

              self.assertEquals(lexer.get_context("foo("), [])

          def testC(self):

              """ Does the CompletionLexer work for C/C++?

              """

              lexer = CompletionLexer(CLexer())

              self.assertEquals(lexer.get_context("foo.bar"), [ "foo", "bar" ])

              self.assertEquals(lexer.get_context("foo->bar"), [ "foo", "bar" ])

              lexer = CompletionLexer(CppLexer())

              self.assertEquals(lexer.get_context("Foo::Bar"), [ "Foo", "Bar" ])

      if __name__ == '__main__':

          unittest.main()

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				# Standard library imports
				import unittest

				# System library imports
				from pygments.lexers import CLexer, CppLexer, PythonLexer

				# Local imports
				from IPython.frontend.qt.console.completion_lexer import CompletionLexer


				class TestCompletionLexer(unittest.TestCase):

				def testPython(self):
				""" Does the CompletionLexer work for Python?
				"""
				lexer = CompletionLexer(PythonLexer())

				# Test simplest case.
				self.assertEquals(lexer.get_context("foo.bar.baz"),
				[ "foo", "bar", "baz" ])

				# Test trailing period.
				self.assertEquals(lexer.get_context("foo.bar."), [ "foo", "bar", "" ])

				# Test with prompt present.
				self.assertEquals(lexer.get_context(">>> foo.bar.baz"),
				[ "foo", "bar", "baz" ])

				# Test spacing in name.
				self.assertEquals(lexer.get_context("foo.bar. baz"), [ "baz" ])

				# Test parenthesis.
				self.assertEquals(lexer.get_context("foo("), [])

				def testC(self):
				""" Does the CompletionLexer work for C/C++?
				"""
				lexer = CompletionLexer(CLexer())
				self.assertEquals(lexer.get_context("foo.bar"), [ "foo", "bar" ])
				self.assertEquals(lexer.get_context("foo->bar"), [ "foo", "bar" ])

				lexer = CompletionLexer(CppLexer())
				self.assertEquals(lexer.get_context("Foo::Bar"), [ "Foo", "Bar" ])


				if __name__ == '__main__':
				unittest.main()