def testIntersectionResourceLists(self):
t = Intersection([List([R('a'), R('b')]), List([R('c'), R('a')])])
t = simplify(t)
self.assertEqual(t, R('a'))
t = Intersection([List([R('a'), R('b'), R('c')]), List([R('c'), R('a')])])
t = simplify(t)
self.assertIn(t, (List([R('a'), R('c')]), List([R('c'), R('a')])))
def testIntersectionMixed(self):
t = Intersection([List([R('a'), R('b')]), List([R('c'), R('a')]),
T(M(), M(), M())])
t = simplify(t)
self.assertIsInstance(t, Intersection)
self.assertEqual(t.list[0], T(M(), M(), M()))
self.assertEqual(t.list[1], R('a'))
def testUnionMixed(self):
t = Union([List([R('a'), R('b')]), T(M(), M(), M())])
t = simplify(t)
self.assertIsInstance(t, Union)
self.assertEqual(t.list[0], T(M(), M(), M()))
self.assertIsInstance(t.list[1], List)
self.assertEqual(set(t.list[1].list), {R('a'), R('b')})
def testIntersectionJsonld(self):
t = Intersection([
List([
JR('a', graph={'@id': 'foo'}),
JR('b', graph={'@id': 'bar'})
]),
List([
JR('b', graph={'@id': 'baz'}),
JR('d', graph={'@id': 'foo'})
])])
t = simplify(t)
self.assertEqual(t, JR('e', graph={'@id': 'foo'}))
def testIntersectionTrivial(self):
self.assertEqual(simplify(Intersection([])), Intersection([]))
self.assertEqual(simplify(Intersection([R('a')])),
R('a'))
def testUnionResourceLists(self):
t = Union([List([R('a'), R('b')]), List([R('c')])])
t = simplify(t)
self.assertIsInstance(t, List)
self.assertEqual(set(t.list), {R('a'), R('b'), R('c')})
def testUnionTrivial(self):
self.assertEqual(simplify(Union([])), List([]))
self.assertEqual(simplify(Union([List([R('a')])])),
R('a'))
def testList(self):
self.assertEqual(simplify(List([R('a')])), R('a'))