def test_complement(self):
cds = UnicodeSubset([50, 90, 10, 90])
self.assertEqual(list(cds.complement()), [(0, 10), (11, 50), (51, 90), (91, sys.maxunicode + 1)])
cds.add(11)
self.assertEqual(list(cds.complement()), [(0, 10), (12, 50), (51, 90), (91, sys.maxunicode + 1)])
cds.add((0, 10))
self.assertEqual(list(cds.complement()), [(12, 50), (51, 90), (91, sys.maxunicode + 1)])
def test_complement(self):
cds = UnicodeSubset([50, 90, 10, 90])
self.assertEqual(list(cds.complement()), [(0, 10), (11, 50), (51, 90), (91, sys.maxunicode + 1)])
cds.add(11)
self.assertEqual(list(cds.complement()), [(0, 10), (12, 50), (51, 90), (91, sys.maxunicode + 1)])
cds.add((0, 10))
self.assertEqual(list(cds.complement()), [(12, 50), (51, 90), (91, sys.maxunicode + 1)])
cds1 = UnicodeSubset(chain(
UNICODE_CATEGORIES['L'].code_points,
UNICODE_CATEGORIES['M'].code_points,
UNICODE_CATEGORIES['N'].code_points,
UNICODE_CATEGORIES['S'].code_points
))
cds2 = UnicodeSubset(chain(
UNICODE_CATEGORIES['C'].code_points,
UNICODE_CATEGORIES['P'].code_points,
UNICODE_CATEGORIES['Z'].code_points
))
self.assertListEqual(cds1.code_points, UnicodeSubset(cds2.complement()).code_points)
def test_modify(self):
cds = UnicodeSubset([50, 90, 10, 90])
self.assertEqual(cds, [10, 50, 90])
self.assertRaises(XMLSchemaValueError, cds.add, -1)
self.assertRaises(XMLSchemaValueError, cds.add, sys.maxunicode + 1)
cds.add((100, 20001))
cds.discard((100, 19001))
self.assertEqual(cds, [10, 50, 90, (19001, 20001)])
cds.add(0)
cds.discard(1)
self.assertEqual(cds, [0, 10, 50, 90, (19001, 20001)])
cds.discard(0)
self.assertEqual(cds, [10, 50, 90, (19001, 20001)])
cds.discard((10, 100))
self.assertEqual(cds, [(19001, 20001)])
cds.add(20)
cds.add(19)
cds.add(30)
cds.add([30, 33])
cds.add(30000)
cds.add(30001)
self.assertEqual(cds, [(19, 21), (30, 33), (19001, 20001),
(30000, 30002)])
cds.add(22)
cds.add(21)
cds.add(22)
self.assertEqual(cds, [(19, 22), 22, (30, 33), (19001, 20001),
(30000, 30002)])
cds.discard((90, 50000))
self.assertEqual(cds, [(19, 22), 22, (30, 33)])
cds.discard(21)
cds.discard(19)
self.assertEqual(cds, [20, 22, (30, 33)])
cds.discard((0, 200))
self.assertEqual(cds, [])
