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Viewing changes to tests/samplebinding/duck_punching_test.py

  • Committer: Package Import Robot
  • Author(s): Didier Raboud
  • Date: 2011-10-26 10:56:09 UTC
  • mfrom: (1.1.13)
  • Revision ID: package-import@ubuntu.com-20111026105609-w7ribe58f5u884em
Tags: 1.0.9-1
* New 1.0.9 upstream release.
* Bump B-Ds:
  - on generatorrunner to 0.6.14;
  - on apiextractor to 0.10.8.

* Add 12 new symbols for 1.0.9.
* Update packaging to 1.0.9:
  - Refresh patches, add pythonversionindep.patch to allow picking a
    specific python version.
  - Make sure the picked pkg-config file is the default one.
  - Update the cmake configuration calls.

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tests/samplebinding/duck_punching_test.py
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import types
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import unittest
 
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from py3kcompat import IS_PY3K
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from sample import VirtualMethods, SimpleFile, Point
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def MethodTypeCompat(func, instance):
 
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    if IS_PY3K:
 
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        return types.MethodType(func, instance)
 
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    else:
 
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        return types.MethodType(func, instance, type(instance))
 
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class Duck(VirtualMethods):
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    def __init__(self):
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        VirtualMethods.__init__(self)
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        def myVirtualMethod0(obj, pt, val, cpx, b):
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            self.duck_method_called = True
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            return VirtualMethods.virtualMethod0(obj, pt, val, cpx, b) * self.multiplier
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        vm.virtualMethod0 = types.MethodType(myVirtualMethod0, vm, VirtualMethods)
 
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        vm.virtualMethod0 = MethodTypeCompat(myVirtualMethod0, vm)
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        result1 = vm.callVirtualMethod0(pt, val, cpx, b)
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        self.assert_(self.duck_method_called)
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        def myVirtualMethod0(obj, pt, val, cpx, b):
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            self.duck_method_called = True
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            return VirtualMethods.virtualMethod0(obj, pt, val, cpx, b) * self.multiplier
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        duck.virtualMethod0 = types.MethodType(myVirtualMethod0, duck, Duck)
 
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        duck.virtualMethod0 = MethodTypeCompat(myVirtualMethod0, duck)
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        result1 = duck.callVirtualMethod0(pt, val, cpx, b)
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        self.assert_(self.duck_method_called)
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        def myExists(obj):
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            self.duck_method_called = True
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            return False
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        simplefile.exists = types.MethodType(myExists, simplefile, SimpleFile)
 
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        simplefile.exists = MethodTypeCompat(myExists, simplefile)
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        # Static 'exists' was overridden by the monkey patch, which accepts 0 arguments
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        self.assertRaises(TypeError, simplefile.exists, 'sbrubbles')
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        def myExists(obj):
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            self.duck_method_called = True
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            return False
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        monkey.exists = types.MethodType(myExists, monkey, SimpleFile)
 
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        monkey.exists = MethodTypeCompat(myExists, monkey)
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        # Static 'exists' was overridden by the monkey patch, which accepts 0 arguments
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        self.assertRaises(TypeError, monkey.exists, 'sbrubbles')
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            self.call_counter += 1
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            return VirtualMethods.virtualMethod0(obj, pt, val, cpx, b)
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        vm = VirtualMethods()
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        vm.virtualMethod0 = types.MethodType(myVirtualMethod0, vm, VirtualMethods)
 
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        vm.virtualMethod0 = MethodTypeCompat(myVirtualMethod0, vm)
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        pt, val, cpx, b = Point(1.1, 2.2), 4, complex(3.3, 4.4), True
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        vm.virtualMethod0(pt, val, cpx, b)
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        self.assertEqual(self.call_counter, 1)