def test_intersect02(self):
a = DOMRect()
b = DOMRect(30, 50, 100, 200)
c = a.intersect(b)
self.assertTrue(c.isempty())
self.assertTrue(not c.isvalid())
self.assertTrue(a.isempty())
self.assertTrue(not a.isvalid())
self.assertEqual((30, 50, 100, 200), (b.x, b.y, b.width, b.height))
def test_intersect03(self):
a = DOMRect(30, 50, 100, 200)
b = DOMRect()
c = a.intersect(b)
self.assertTrue(not c.isempty())
self.assertTrue(c.isvalid())
self.assertEqual((30, 50, 100, 200), (c.x, c.y, c.width, c.height))
self.assertEqual((30, 50, 100, 200), (a.x, a.y, a.width, a.height))
self.assertTrue(b.isempty())
self.assertTrue(not b.isvalid())
def test_intersect01(self):
a = DOMRect()
b = DOMRect()
c = a.intersect(b)
self.assertTrue(c.isempty())
self.assertTrue(not c.isvalid())