upstream/ipython Files · IPython/extensions/tests/test_cythonmagic.py

Use default OS shell to run system commands...

Use default OS shell to run system commands Instead of using os.system which uses /bin/sh, this uses subprocess.call (the replacement of os.system) to run the command using the default shell of the OS. With this, one can use more advanced commands for bash, zsh, ksh, ... I do not have a win32 system to test this modification, so maybe line 2236 can also be changed like 2239.

Paul Ivanov - - Load All Authors

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             test_cythonmagic.py
        
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        Brian Granger
    
Adding simple tests for the Cython magics extension.

              r7035
            
      # -*- coding: utf-8 -*-

      """Tests for the Cython magics extension."""

      import os

      import nose.tools as nt

        Fernando Perez
    
Skip external libs test on Windows, we can't seem to make it build there.

              r7425
            
      from IPython.testing import decorators as dec

        Brian Granger
    
More code review changes:...

              r7102
            
      from IPython.utils import py3compat

        Brian Granger
    
Adding simple tests for the Cython magics extension.

              r7035
            
        Brian Granger
    
More code review changes:...

              r7102
            
      code = py3compat.str_to_unicode("""def f(x):

        Brian Granger
    
Adding simple tests for the Cython magics extension.

              r7035
            
          return 2*x

        Brian Granger
    
More code review changes:...

              r7102
            
      """)

        Brian Granger
    
Adding simple tests for the Cython magics extension.

              r7035
            
      try:

          import Cython

      except:

        Brian Granger
    
Using better approach for skipping test if Cython no pres.

              r7036
            
          __test__ = False

        Fernando Perez
    
Add test for external library linking.

              r7420
            
      ip = get_ipython()

        Brian Granger
    
Using better approach for skipping test if Cython no pres.

              r7036
            
      def setup():

          ip.extension_manager.load_extension('cythonmagic')

        Fernando Perez
    
Add test for external library linking.

              r7420
            
        Brian Granger
    
Using better approach for skipping test if Cython no pres.

              r7036
            
      def test_cython_inline():

          ip.ex('a=10; b=20')

          result = ip.run_cell_magic('cython_inline','','return a+b')

        Bradley M. Froehle
    
s/nt.assert_equals/nt.assert_equal/

              r7875
            
          nt.assert_equal(result, 30)

        Brian Granger
    
Using better approach for skipping test if Cython no pres.

              r7036
            
        Fernando Perez
    
Add test for external library linking.

              r7420
            
        Paul Ivanov
    
skip a failing test on windows...

              r11854
            
      @dec.skip_win32

        Brian Granger
    
Using better approach for skipping test if Cython no pres.

              r7036
            
      def test_cython_pyximport():

          module_name = '_test_cython_pyximport'

          ip.run_cell_magic('cython_pyximport', module_name, code)

          ip.ex('g = f(10)')

        Bradley M. Froehle
    
s/nt.assert_equals/nt.assert_equal/

              r7875
            
          nt.assert_equal(ip.user_ns['g'], 20.0)

        Julian Taylor
    
test double pyximport

              r9993
            
          ip.run_cell_magic('cython_pyximport', module_name, code)

          ip.ex('h = f(-10)')

          nt.assert_equal(ip.user_ns['h'], -20.0)

        Brian Granger
    
Using better approach for skipping test if Cython no pres.

              r7036
            
          try:

              os.remove(module_name+'.pyx')

          except OSError:

              pass

        Fernando Perez
    
Add test for external library linking.

              r7420
            
        Brian Granger
    
Using better approach for skipping test if Cython no pres.

              r7036
            
      def test_cython():

          ip.run_cell_magic('cython', '', code)

          ip.ex('g = f(10)')

        Bradley M. Froehle
    
s/nt.assert_equals/nt.assert_equal/

              r7875
            
          nt.assert_equal(ip.user_ns['g'], 20.0)

        Brian Granger
    
Adding simple tests for the Cython magics extension.

              r7035
            
        Fernando Perez
    
Skip external libs test on Windows, we can't seem to make it build there.

              r7425
            
      @dec.skip_win32

        Fernando Perez
    
Add test for external library linking.

              r7420
            
      def test_extlibs():

          code = py3compat.str_to_unicode("""

      from libc.math cimport sin

      x = sin(0.0)

          """)

          ip.user_ns['x'] = 1

          ip.run_cell_magic('cython', '-l m', code)

        Bradley M. Froehle
    
s/nt.assert_equals/nt.assert_equal/

              r7875
            
          nt.assert_equal(ip.user_ns['x'], 0)

        Fernando Perez
    
Add test for external library linking.

              r7420

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Brian Granger Adding simple tests for the Cython magics extension.	r7035	# -- coding: utf-8 --
		"""Tests for the Cython magics extension."""

		import os
		import nose.tools as nt

Fernando Perez Skip external libs test on Windows, we can't seem to make it build there.	r7425	from IPython.testing import decorators as dec
Brian Granger More code review changes:...	r7102	from IPython.utils import py3compat
Brian Granger Adding simple tests for the Cython magics extension.	r7035
Brian Granger More code review changes:...	r7102	code = py3compat.str_to_unicode("""def f(x):
Brian Granger Adding simple tests for the Cython magics extension.	r7035	return 2*x
Brian Granger More code review changes:...	r7102	""")
Brian Granger Adding simple tests for the Cython magics extension.	r7035
		try:
		import Cython
		except:
Brian Granger Using better approach for skipping test if Cython no pres.	r7036	__test__ = False

Fernando Perez Add test for external library linking.	r7420	ip = get_ipython()


Brian Granger Using better approach for skipping test if Cython no pres.	r7036	def setup():
		ip.extension_manager.load_extension('cythonmagic')

Fernando Perez Add test for external library linking.	r7420
Brian Granger Using better approach for skipping test if Cython no pres.	r7036	def test_cython_inline():
		ip.ex('a=10; b=20')
		result = ip.run_cell_magic('cython_inline','','return a+b')
Bradley M. Froehle s/nt.assert_equals/nt.assert_equal/	r7875	nt.assert_equal(result, 30)
Brian Granger Using better approach for skipping test if Cython no pres.	r7036
Fernando Perez Add test for external library linking.	r7420
Paul Ivanov skip a failing test on windows...	r11854	@dec.skip_win32
Brian Granger Using better approach for skipping test if Cython no pres.	r7036	def test_cython_pyximport():
		module_name = '_test_cython_pyximport'
		ip.run_cell_magic('cython_pyximport', module_name, code)
		ip.ex('g = f(10)')
Bradley M. Froehle s/nt.assert_equals/nt.assert_equal/	r7875	nt.assert_equal(ip.user_ns['g'], 20.0)
Julian Taylor test double pyximport	r9993	ip.run_cell_magic('cython_pyximport', module_name, code)
		ip.ex('h = f(-10)')
		nt.assert_equal(ip.user_ns['h'], -20.0)
Brian Granger Using better approach for skipping test if Cython no pres.	r7036	try:
		os.remove(module_name+'.pyx')
		except OSError:
		pass

Fernando Perez Add test for external library linking.	r7420
Brian Granger Using better approach for skipping test if Cython no pres.	r7036	def test_cython():
		ip.run_cell_magic('cython', '', code)
		ip.ex('g = f(10)')
Bradley M. Froehle s/nt.assert_equals/nt.assert_equal/	r7875	nt.assert_equal(ip.user_ns['g'], 20.0)
Brian Granger Adding simple tests for the Cython magics extension.	r7035
Fernando Perez Skip external libs test on Windows, we can't seem to make it build there.	r7425
		@dec.skip_win32
Fernando Perez Add test for external library linking.	r7420	def test_extlibs():
		code = py3compat.str_to_unicode("""
		from libc.math cimport sin
		x = sin(0.0)
		""")
		ip.user_ns['x'] = 1
		ip.run_cell_magic('cython', '-l m', code)
Bradley M. Froehle s/nt.assert_equals/nt.assert_equal/	r7875	nt.assert_equal(ip.user_ns['x'], 0)
Fernando Perez Add test for external library linking.	r7420