upstream/ipython Files · IPython/utils/tests/test_dir2.py

better flush iopub with AsyncResults...

better flush iopub with AsyncResults requesting metadata (e.g. ar.data or ar.stdout) will result in flushing iopub if the outputs are incomplete, so separate wait(0) need not be called. This also applies the workaround discussed in

Tim Couper - - Load All Authors

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             test_dir2.py
        
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      import nose.tools as nt

      from IPython.utils.dir2 import dir2

      class Base(object):

          x = 1

          z = 23

      def test_base():

          res = dir2(Base())

          assert ('x' in res)

          assert ('z' in res)

          assert ('y' not in res)

          assert ('__class__' in res)

          nt.assert_equal(res.count('x'), 1)

          nt.assert_equal(res.count('__class__'), 1)

      def test_SubClass():

          class SubClass(Base):

              y = 2

          res = dir2(SubClass())

          assert ('y' in res)

          nt.assert_equal(res.count('y'), 1)

          nt.assert_equal(res.count('x'), 1)

      def test_SubClass_with_trait_names_method():

          class SubClass(Base):

              y = 2

              def trait_names(self):

                  return ['t', 'umbrella']

          res = dir2(SubClass())

          assert('trait_names' in res)

          assert('umbrella' in res)

          nt.assert_equal(res[-6:], ['t', 'trait_names','umbrella', 'x','y','z'])

          nt.assert_equal(res.count('t'), 1)

      def test_SubClass_with_trait_names_attr():

          # usecase: trait_names is used in a class describing psychological classification

          class SubClass(Base):

              y = 2

              trait_names = 44

          res = dir2(SubClass())

          assert('trait_names' in res)

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				import nose.tools as nt
				from IPython.utils.dir2 import dir2


				class Base(object):
				x = 1
				z = 23


				def test_base():
				res = dir2(Base())
				assert ('x' in res)
				assert ('z' in res)
				assert ('y' not in res)
				assert ('__class__' in res)
				nt.assert_equal(res.count('x'), 1)
				nt.assert_equal(res.count('__class__'), 1)

				def test_SubClass():

				class SubClass(Base):
				y = 2

				res = dir2(SubClass())
				assert ('y' in res)
				nt.assert_equal(res.count('y'), 1)
				nt.assert_equal(res.count('x'), 1)


				def test_SubClass_with_trait_names_method():

				class SubClass(Base):
				y = 2
				def trait_names(self):
				return ['t', 'umbrella']

				res = dir2(SubClass())
				assert('trait_names' in res)
				assert('umbrella' in res)
				nt.assert_equal(res[-6:], ['t', 'trait_names','umbrella', 'x','y','z'])
				nt.assert_equal(res.count('t'), 1)


				def test_SubClass_with_trait_names_attr():
				# usecase: trait_names is used in a class describing psychological classification

				class SubClass(Base):
				y = 2
				trait_names = 44

				res = dir2(SubClass())
				assert('trait_names' in res)