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

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        Robert Kern
    
ENH: Implement and test the default pretty formatter.

              r3209
            
      """Tests for the Formatters.

      """

      import nose.tools as nt

      from IPython.core.formatters import FormatterABC, DefaultFormatter

      class A(object):

          def __repr__(self):

              return 'A()'

      class B(A):

          def __repr__(self):

              return 'B()'

      def foo_printer(obj, pp, cycle):

          pp.text('foo')

      def test_pretty():

          f = DefaultFormatter()

          f.for_type(A, foo_printer)

          nt.assert_equals(f(A()), 'foo')

          nt.assert_equals(f(B()), 'foo')

          f.pprint = False

          nt.assert_equals(f(A()), 'A()')

          nt.assert_equals(f(B()), 'B()')

      def test_deferred():

          f = DefaultFormatter()

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Robert Kern ENH: Implement and test the default pretty formatter.	r3209	"""Tests for the Formatters.
		"""

		import nose.tools as nt

		from IPython.core.formatters import FormatterABC, DefaultFormatter

		class A(object):
		def __repr__(self):
		return 'A()'

		class B(A):
		def __repr__(self):
		return 'B()'

		def foo_printer(obj, pp, cycle):
		pp.text('foo')

		def test_pretty():
		f = DefaultFormatter()
		f.for_type(A, foo_printer)
		nt.assert_equals(f(A()), 'foo')
		nt.assert_equals(f(B()), 'foo')
		f.pprint = False
		nt.assert_equals(f(A()), 'A()')
		nt.assert_equals(f(B()), 'B()')

		def test_deferred():
		f = DefaultFormatter()