def test_sets(self):
x = Rectangle()
self.assertEqual(x, Rectangle(0, 0, 0, 0))
x.set(256, 256, 512, 512)
self.assertEqual(x, Rectangle(256, 256, 512, 512))
x.set_empty()
self.assertEqual(x, Rectangle())
def test_operator_not_eq(self):
x = Rectangle(35, 150, 10, 25)
y = Rectangle(35, 150, 10, 25)
z = Rectangle(98, 999, 6, 3)
self.assertFalse(x != y)
self.assertFalse(x is y)
self.assertTrue(x != z)
def test_is_null(self):
none = Rectangle()
some = Rectangle(35, 50, 135, 150)
null = Rectangle(35, 35, 35, 35)
self.assertTrue(none.is_null())
self.assertFalse(some.is_null())
self.assertFalse(null.is_null())
def test_operator_sub_eq(self):
x = Rectangle(100, 235, 200, 335)
x -= Point(35, 65)
self.assertEqual(x, Rectangle(65, 170, 165, 270))
x = Rectangle(100, 235, 200, 335)
x -= Rectangle(1, 2, 3, 4)
self.assertEqual(x, Rectangle(99, 233, 197, 331))
def test_inflates(self):
rc = Rectangle(0, 0, 300, 300)
rc.inflate(50, 200)
self.assertEqual(rc, Rectangle(-50, -200, 350, 500))
rc = Rectangle(0, 0, 300, 300)
rc.inflate_rect(Rectangle(50, 60, 300, 310))
self.assertEqual(rc, Rectangle(-50, -60, 600, 610))
def test_operator_add_eq(self):
x = Rectangle(100, 235, 200, 335)
x += Point(35, 65)
self.assertEqual(x, Rectangle(135, 300, 235, 400))
x = Rectangle(100, 235, 200, 335)
x += Rectangle(1, 2, 3, 4)
self.assertEqual(x, Rectangle(101, 237, 203, 339))
def test_deflates(self):
rc = Rectangle(10, 10, 50, 50)
rc.deflate(1, 2)
self.assertEqual(rc, Rectangle(11, 12, 49, 48))
rc = Rectangle(10, 10, 50, 50)
rc.deflate_rect(Rectangle(1, 2, 3, 4))
self.assertEqual(rc, Rectangle(11, 12, 47, 46))
def test_normalize(self):
x = Rectangle(110, 100, 250, 310)
x.normalize()
y = Rectangle(250, 310, 110, 100)
y.normalize()
self.assertEqual(x, y)
x = Rectangle(0, 0, 100, 100)
x.normalize()
self.assertEqual(x, Rectangle(0, 0, 100, 100))
def test_operator_add(self):
x = Rectangle(100, 235, 200, 335)
y = x + Point(35, 65)
self.assertEqual(y, Rectangle(135, 300, 235, 400))
x = Rectangle(100, 235, 200, 335)
y = x + Rectangle(1, 2, 3, 4)
self.assertEqual(y, Rectangle(101, 237, 203, 339))
self.assertRaises(TypeError, lambda: x + (1, 1))
def test_operator_sub(self):
x = Rectangle(100, 235, 200, 335)
y = x - Point(35, 65)
self.assertEqual(y, Rectangle(65, 170, 165, 270))
x = Rectangle(100, 235, 200, 335)
y = x - Rectangle(1, 2, 3, 4)
self.assertEqual(y, Rectangle(99, 233, 197, 331))
self.assertRaises(TypeError, lambda: x - 13)
def test_constructor(self):
rc = Rectangle()
self.assertEqual(rc.left, 0)
self.assertEqual(rc.top, 0)
self.assertEqual(rc.right, 0)
self.assertEqual(rc.bottom, 0)
rc = Rectangle(top=10, bottom=100, right=128, left=16)
self.assertEqual(rc.left, 16)
self.assertEqual(rc.top, 10)
self.assertEqual(rc.right, 128)
self.assertEqual(rc.bottom, 100)
def test_intersect(self):
rc = Rectangle(125, 0, 150, 200)
result = rc.intersect(Rectangle(0, 75, 350, 95))
self.assertEqual(result, Rectangle(125, 75, 150, 95))
def test_size(self):
x = Rectangle(10, 10, 50, 50)
sz = x.size()
self.assertTrue(isinstance(sz, Size))
self.assertEqual(sz, Size(40, 40))
def test_move_to_y(self):
rc = Rectangle(0, 0, 100, 100)
rc.move_to_y(20)
self.assertEqual(rc, Rectangle(0, 20, 100, 120))
def test_move_to_x(self):
rc = Rectangle(0, 0, 100, 100)
rc.move_to_x(10)
self.assertEqual(rc, Rectangle(10, 0, 110, 100))
def test_offset(self):
x = Rectangle(0, 0, 35, 35)
x.offset(230, 230)
self.assertEqual(x, Rectangle(230, 230, 265, 265))
def test_width(self):
x = Rectangle(20, 30, 80, 70)
self.assertEqual(x.width(), 60)
def test_operator_assign(self):
x = Rectangle(0, 0, 127, 128)
y = x
self.assertEqual(y, Rectangle(0, 0, 127, 128))
def test_pt_in_rect(self):
x = Rectangle(5, 5, 100, 100)
self.assertTrue(x.pt_in_rect(Point(35, 50)))
self.assertFalse(x.pt_in_rect(Point(125, 298)))
def test_center_point(self):
rc = Rectangle(210, 150, 350, 900)
pt = rc.center_point()
self.assertTrue(isinstance(pt, Point))
self.assertEqual(pt, Point(280, 525))
def test_bottom_right(self):
rc = Rectangle(210, 150, 350, 900)
pt = rc.bottom_right()
self.assertTrue(isinstance(pt, Point))
self.assertEqual(pt, Point(350, 900))
def test_top_left(self):
x = Rectangle(128, 128, 256, 256)
pt = x.top_left()
self.assertTrue(isinstance(pt, Point))
self.assertEqual(pt, Point(128, 128))
def test_union(self):
x = Rectangle(100, 0, 200, 300)
y = Rectangle(0, 100, 300, 200)
z = x.union(y)
self.assertEqual(z, Rectangle(0, 0, 300, 300))
def test_height_and_width(self):
rc = Rectangle(20, 30, 80, 70)
self.assertEqual(rc.height(), 40)
self.assertEqual(rc.width(), 60)