def test_or(self):
ax = 100
ay = 100
aw = 100
ah = 200
bx = 150
by = 150
bw = 50
bh = 50
cx = min(ax, bx)
cy = min(ay, by)
cw = max(ax + aw, bx + bw) - min(ax, bx)
ch = max(ay + ah, by + bh) - min(ay, by)
a = DOMRectReadOnly(ax, ay, aw, ah)
b = DOMRectReadOnly(bx, by, bw, bh)
c = a | b
self.assertIsInstance(c, DOMRect)
self.assertEqual(ax, a.x)
self.assertEqual(ay, a.y)
self.assertEqual(aw, a.width)
self.assertEqual(ah, a.height)
self.assertEqual(bx, b.x)
self.assertEqual(by, b.y)
self.assertEqual(bw, b.width)
self.assertEqual(bh, b.height)
self.assertEqual(cx, c.x)
self.assertEqual(cy, c.y)
self.assertEqual(cw, c.width)
self.assertEqual(ch, c.height)
def test_and02(self):
# left-upper
w = 10
h = 20
xa = 100
ya = 100
xb = xa - w
yb = ya - h / 2
a = DOMRectReadOnly(xa, ya, w, h)
b = DOMRectReadOnly(xb, yb, w, h)
c = a & b
self.assertIsInstance(c, DOMRect)
self.assertEqual(xa, a.x)
self.assertEqual(ya, a.y)
self.assertEqual(w, a.width)
self.assertEqual(h, a.height)
self.assertEqual(xb, b.x)
self.assertEqual(yb, b.y)
self.assertEqual(w, b.width)
self.assertEqual(h, b.height)
expected_x = xa
expected_y = ya
expected_w = w
expected_h = h
self.assertEqual(expected_x, c.x, msg=(a, b, c))
self.assertEqual(expected_y, c.y, msg=(a, b, c))
self.assertEqual(expected_w, c.width, msg=(a, b, c))
self.assertEqual(expected_h, c.height, msg=(a, b, c))
def test_and00(self):
# valid rectangle AND invalid rectangle
w = 10
h = 20
xa = 100
ya = 100
a = DOMRectReadOnly(xa, ya, w, h)
b = DOMRectReadOnly()
c = a & b
self.assertIsInstance(c, DOMRect)
self.assertEqual(xa, a.x)
self.assertEqual(ya, a.y)
self.assertEqual(w, a.width)
self.assertEqual(h, a.height)
self.assertIsNone(b.x)
self.assertIsNone(b.y)
self.assertEqual(0, b.width)
self.assertEqual(0, b.height)
expected_x = xa
expected_y = ya
expected_w = w
expected_h = h
self.assertEqual(expected_x, c.x, msg=(a, b, c))
self.assertEqual(expected_y, c.y, msg=(a, b, c))
self.assertEqual(expected_w, c.width, msg=(a, b, c))
self.assertEqual(expected_h, c.height, msg=(a, b, c))
def test_read_only_ior(self):
a = DOMRectReadOnly()
b = DOMRectReadOnly()
a |= b
self.assertIsNone(a)
a = DOMRectReadOnly()
b = DOMRect()
a |= b
self.assertIsNone(a)
def test_read_only_init01(self):
width = 0
height = 0
rect = DOMRectReadOnly()
self.assertTrue(rect.isempty())
self.assertFalse(rect.isvalid())
self.assertIsNone(rect.x)
self.assertIsNone(rect.left)
self.assertIsNone(rect.y)
self.assertIsNone(rect.top)
self.assertIsNone(rect.right)
self.assertIsNone(rect.bottom)
self.assertEqual(width, rect.width)
self.assertEqual(height, rect.height)
def test_read_only_init03(self):
x = -200
y = -100
width = 600
height = 300
rect = DOMRectReadOnly(x, y, width, height)
self.assertFalse(rect.isempty())
self.assertTrue(rect.isvalid())
self.assertEqual(x, rect.x)
self.assertEqual(x, rect.left)
self.assertEqual(y, rect.y)
self.assertEqual(y, rect.top)
self.assertEqual(x + width, rect.right)
self.assertEqual(y + height, rect.bottom)
self.assertEqual(width, rect.width)
self.assertEqual(height, rect.height)
def test_iand(self):
# a: (100, 100) - (200, 300)
# b: (150, 150) - (200, 200)
ax = 100
ay = 100
aw = 100
ah = 200
bx = 150
by = 150
bw = 50
bh = 50
cx = 150
cy = 150
cw = 50
ch = 50
a = DOMRect(ax, ay, aw, ah)
b = DOMRectReadOnly(bx, by, bw, bh)
a &= b
self.assertIsInstance(a, DOMRect)
self.assertEqual(cx, a.x)
self.assertEqual(cy, a.y)
self.assertEqual(cw, a.width)
self.assertEqual(ch, a.height)
self.assertEqual(bx, b.x)
self.assertEqual(by, b.y)
self.assertEqual(bw, b.width)
self.assertEqual(bh, b.height)
def test_read_only_from_rect(self):
x = -200
y = -100
width = 600
height = 300
rect = DOMRectReadOnly.from_rect({'x': x,
'y': y,
'width': width,
'height': height,
})
self.assertIsInstance(rect, DOMRectReadOnly)
self.assertNotIsInstance(rect, DOMRect)
self.assertFalse(rect.isempty())
self.assertTrue(rect.isvalid())
self.assertEqual(x, rect.x)
self.assertEqual(x, rect.left)
self.assertEqual(y, rect.y)
self.assertEqual(y, rect.top)
self.assertEqual(x + width, rect.right)
self.assertEqual(y + height, rect.bottom)
self.assertEqual(width, rect.width)
self.assertEqual(height, rect.height)