def testInit(self):
a = pyCubbyFlow.Vector2D()
self.assertEqual(a.x, 0.0)
self.assertEqual(a.y, 0.0)
b = pyCubbyFlow.Vector2D(1, 2)
self.assertEqual(b.x, 1.0)
self.assertEqual(b.y, 2.0)
c = pyCubbyFlow.Vector2D(y=2, x=1)
self.assertEqual(c.x, 1.0)
self.assertEqual(c.y, 2.0)
def test_vector2d_init():
a = pyCubbyFlow.Vector2D()
assert a.x == 0.0
assert a.y == 0.0
b = pyCubbyFlow.Vector2D(1, 2)
assert b.x == 1.0
assert b.y == 2.0
c = pyCubbyFlow.Vector2D(y=2, x=1)
assert c.x == 1.0
assert c.y == 2.0
def test_vector2d_calc():
a = pyCubbyFlow.Vector2D(1, 2)
b = pyCubbyFlow.Vector2D(4, 6)
c = a + b
assert c.x == 5.0
assert c.y == 8.0
c = a - b
assert c.x == -3.0
assert c.y == -4.0
c = a * b
assert c.x == 4.0
assert c.y == 12.0
c = a / b
assert c.x == approx(1.0 / 4.0)
assert c.y == approx(1.0 / 3.0)
def testInit(self):
a = pyCubbyFlow.BoundingBox2D()
self.assertGreater(a.lowerCorner.x, a.upperCorner.x)
self.assertGreater(a.lowerCorner.y, a.upperCorner.y)
b = pyCubbyFlow.BoundingBox2D((-1, -2), (4, 2))
self.assertEqual(b.lowerCorner.x, -1.0)
self.assertEqual(b.lowerCorner.y, -2.0)
self.assertEqual(b.upperCorner.x, 4.0)
self.assertEqual(b.upperCorner.y, 2.0)
l, u = pyCubbyFlow.Vector2D(-1, -2), pyCubbyFlow.Vector2D(4, 2)
c = pyCubbyFlow.BoundingBox2D(l, u)
self.assertEqual(c.lowerCorner.x, -1.0)
self.assertEqual(c.lowerCorner.y, -2.0)
self.assertEqual(c.upperCorner.x, 4.0)
self.assertEqual(c.upperCorner.y, 2.0)
def testCalc(self):
a = pyCubbyFlow.Vector2D(1, 2)
b = pyCubbyFlow.Vector2D(4, 6)
c = a + b
self.assertEqual(c.x, 5.0)
self.assertEqual(c.y, 8.0)
c = a - b
self.assertEqual(c.x, -3.0)
self.assertEqual(c.y, -4.0)
c = a * b
self.assertEqual(c.x, 4.0)
self.assertEqual(c.y, 12.0)
c = a / b
self.assertAlmostEqual(c.x, 1.0 / 4.0)
self.assertAlmostEqual(c.y, 1.0 / 3.0)
def test_bounding_box2d_init():
a = pyCubbyFlow.BoundingBox2D()
assert a.lowerCorner.x > a.upperCorner.x
assert a.lowerCorner.y > a.upperCorner.y
b = pyCubbyFlow.BoundingBox2D((-1, -2), (4, 2))
assert b.lowerCorner.x == -1.0
assert b.lowerCorner.y == -2.0
assert b.upperCorner.x == 4.0
assert b.upperCorner.y == 2.0
l, c = pyCubbyFlow.Vector2D(-1, -2), pyCubbyFlow.Vector2D(4, 2)
c = pyCubbyFlow.BoundingBox2D(l, c)
assert c.lowerCorner.x == -1.0
assert c.lowerCorner.y == -2.0
assert c.upperCorner.x == 4.0
assert c.upperCorner.y == 2.0
def test_vector2d_setters():
a = pyCubbyFlow.Vector2D(1, 2)
a[0] = 4
a[1] = 5
assert a[0] == 4
assert a[1] == 5
def test_vector2d_getters():
a = pyCubbyFlow.Vector2D(1, 2)
assert a[0] == 1
assert a[1] == 2
def testSetters(self):
a = pyCubbyFlow.Vector2D(1, 2)
a[0] = 4
a[1] = 5
self.assertEqual(a[0], 4)
self.assertEqual(a[1], 5)
def testGetters(self):
a = pyCubbyFlow.Vector2D(1, 2)
self.assertEqual(a[0], 1)
self.assertEqual(a[1], 2)