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# ===========================================================================
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
# ===========================================================================
import clr
clr.AddReference('Python.Test')
clr.AddReference('System')
import sys, os, string, unittest, types
from Python.Test import TestFunctions, SubClassTest, IInterfaceTest
from System.Collections.Generic import List
# class that implements the test interface
class InterfaceTestClass(IInterfaceTest):
def foo(self):
return "InterfaceTestClass"
def bar(self, x, i):
return "/".join([x] * i)
# class that derives from a class deriving from IInterfaceTest
class DerivedClass(SubClassTest):
def foo(self):
return "DerivedClass"
def base_foo(self):
return SubClassTest.foo(self)
def super_foo(self):
return super(DerivedClass, self).foo()
def bar(self, x, i):
return "_".join([x] * i)
def return_list(self):
l = List[str]()
l.Add("A")
l.Add("B")
l.Add("C")
return l
class SubClassTests(unittest.TestCase):
"""Test subclassing managed types"""
def testBaseClass(self):
"""Test base class managed type"""
object = SubClassTest()
self.assertEqual(object.foo(), "foo")
self.assertEqual(TestFunctions.test_foo(object), "foo")
self.assertEqual(object.bar("bar", 2), "bar")
self.assertEqual(TestFunctions.test_bar(object, "bar", 2), "bar")
self.assertEqual(object.not_overriden(), "not_overriden")
self.assertEqual(list(object.return_list()), ["a", "b", "c"])
self.assertEqual(list(SubClassTest.test_list(object)), ["a", "b", "c"])
def testInterface(self):
"""Test python classes can derive from C# interfaces"""
object = InterfaceTestClass()
self.assertEqual(object.foo(), "InterfaceTestClass")
self.assertEqual(TestFunctions.test_foo(object), "InterfaceTestClass")
self.assertEqual(object.bar("bar", 2), "bar/bar")
self.assertEqual(TestFunctions.test_bar(object, "bar", 2), "bar/bar")
x = TestFunctions.pass_through(object)
self.assertEqual(id(x), id(object))
def testDerivedClass(self):
"""Test python class derived from managed type"""
object = DerivedClass()
self.assertEqual(object.foo(), "DerivedClass")
self.assertEqual(object.base_foo(), "foo")
self.assertEqual(object.super_foo(), "foo")
self.assertEqual(TestFunctions.test_foo(object), "DerivedClass")
self.assertEqual(object.bar("bar", 2), "bar_bar")
self.assertEqual(TestFunctions.test_bar(object, "bar", 2), "bar_bar")
self.assertEqual(object.not_overriden(), "not_overriden")
self.assertEqual(list(object.return_list()), ["A", "B", "C"])
self.assertEqual(list(SubClassTest.test_list(object)), ["A", "B", "C"])
x = TestFunctions.pass_through(object)
self.assertEqual(id(x), id(object))
def testCreateInstance(self):
"""Test derived instances can be created from managed code"""
object = TestFunctions.create_instance(DerivedClass)
self.assertEqual(object.foo(), "DerivedClass")
self.assertEqual(TestFunctions.test_foo(object), "DerivedClass")
self.assertEqual(object.bar("bar", 2), "bar_bar")
self.assertEqual(TestFunctions.test_bar(object, "bar", 2), "bar_bar")
self.assertEqual(object.not_overriden(), "not_overriden")
x = TestFunctions.pass_through(object)
self.assertEqual(id(x), id(object))
object2 = TestFunctions.create_instance(InterfaceTestClass)
self.assertEqual(object2.foo(), "InterfaceTestClass")
self.assertEqual(TestFunctions.test_foo(object2), "InterfaceTestClass")
self.assertEqual(object2.bar("bar", 2), "bar/bar")
self.assertEqual(TestFunctions.test_bar(object2, "bar", 2), "bar/bar")
y = TestFunctions.pass_through(object2)
self.assertEqual(id(y), id(object2))
def test_suite():
return unittest.makeSuite(SubClassTests)
def main():
unittest.TextTestRunner().run(test_suite())
if __name__ == '__main__':
main()