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import unittest
from test import test_support
if test_support.is_jython:
from java.util import Random
from javatests import PySetInJavaTest
class SetTestCase(unittest.TestCase):
def test_binops(self):
class Foo(object):
__rsub__ = lambda self, other: 'rsub'
__ror__ = lambda self, other: 'ror'
__rand__ = lambda self, other: 'rand'
__rxor__ = lambda self, other: 'rxor'
foo = Foo()
s = set()
self.assertEqual(s - foo, 'rsub')
self.assertEqual(s | foo, 'ror')
self.assertEqual(s & foo, 'rand')
self.assertEqual(s ^ foo, 'rxor')
class SetInJavaTestCase(unittest.TestCase):
"""Tests for derived dict behaviour"""
def test_using_PySet_as_Java_Set(self):
PySetInJavaTest.testPySetAsJavaSet()
def test_accessing_items_added_in_java(self):
s = PySetInJavaTest.createPySetContainingJavaObjects()
for v in s:
self.assert_(v in s)
if isinstance(v, unicode):
self.assertEquals("value", v)
else:
# Should be a java.util.Random; ensure we can call it
v.nextInt()
def test_java_accessing_items_added_in_python(self):
# Test a type that should be coerced into a Java type, a Java
# instance that should be wrapped, and a Python instance that
# should pass through as itself with str, Random and tuple
# respectively.
s = set(["value", Random(), ("tuple", "of", "stuff")])
PySetInJavaTest.accessAndRemovePySetItems(s)
# Check that the Java removal affected the underlying set
self.assertEquals(0, len(s))
def test_main():
tests = [SetTestCase]
if test_support.is_jython:
tests.append(SetInJavaTestCase)
test_support.run_unittest(*tests)
if __name__ == '__main__':
test_main()
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