def test_nonnull_expand_outside(self):
a = objects.BoundingBox(1, 2, 3, 4)
b = objects.BoundingBox(0, 0, 4, 5)
a.expand(b)
self.assertEqual(a.x1, 0)
self.assertEqual(a.y1, 0)
self.assertEqual(a.x2, 4)
self.assertEqual(a.y2, 5)
def test_null_expand_nonnull(self):
a = objects.BoundingBox()
b = objects.BoundingBox(1, 2, 3, 4)
a.expand(b)
self.assertEqual(a.x1, 1)
self.assertEqual(a.y1, 2)
self.assertEqual(a.x2, 3)
self.assertEqual(a.y2, 4)
def test_null_expand_null(self):
a = objects.BoundingBox()
b = objects.BoundingBox()
a.expand(b)
self.assertEqual(a.x1, None)
self.assertEqual(a.y1, None)
self.assertEqual(a.x2, None)
self.assertEqual(a.y2, None)
def test_nonnull_include_outside(self):
bb = objects.BoundingBox(0, 0, 30, 30)
bb.include(50, 40)
self.assertEqual(bb.x1, 0)
self.assertEqual(bb.y1, 0)
self.assertEqual(bb.x2, 50)
self.assertEqual(bb.y2, 40)
def test_nonnull_include_inside(self):
bb = objects.BoundingBox(0, 0, 30, 30)
bb.include(10, 20)
self.assertEqual(bb.x1, 0)
self.assertEqual(bb.y1, 0)
self.assertEqual(bb.x2, 30)
self.assertEqual(bb.y2, 30)
def test_nonnull_include_null(self):
bb = objects.BoundingBox(0, 0, 30, 30)
bb.include(None, None)
self.assertEqual(bb.x1, 0)
self.assertEqual(bb.y1, 0)
self.assertEqual(bb.x2, 30)
self.assertEqual(bb.y2, 30)
def test_null_include(self):
bb = objects.BoundingBox()
bb.include(10, 20)
self.assertEqual(bb.x1, 10)
self.assertEqual(bb.y1, 20)
self.assertEqual(bb.x2, 10)
self.assertEqual(bb.y2, 20)
def test_nonnull_ctor(self):
bb = objects.BoundingBox(0, 0, 10, 10)
self.assertFalse(bb.isnull())
def test_repr(self):
x = repr(objects.BoundingBox(11, 22, 30, 40))
self.assertIn("11", x)
self.assertIn("22", x)
self.assertIn("30", x)
self.assertIn("40", x)
def test_null_ctor(self):
bb = objects.BoundingBox()
self.assertTrue(bb.isnull())
def test_center(self):
bb = objects.BoundingBox(0, 0, 30, 40)
c = bb.center()
self.assertEqual(c[0], 15)
self.assertEqual(c[1], 20)