def test_scale(self):
sky = stars.StarrySky(Point(1, 0, 0), Point(0, 1, 0), [])
sky.resize(Point(100, 100))
s0 = stars.Star(Point(0, 0, 0), 'A', 1, 'and', None)
sky.scale(s0)
self.assertAlmostEqual(s0.x, 50)
self.assertAlmostEqual(s0.y, 50)
def test_brightness_radius(self):
s0 = stars.Star(Point(1, 0, 0), 'A', 1, 'and', None)
s1 = stars.Star(Point(1, 0, 0), 'A', 3, 'and', None)
s2 = stars.Star(Point(1, 0, 0), 'A', 3, 'and', None)
sky = stars.StarrySky(Point(1, 0, 0), Point(0, 1, 0), [s0, s1, s2])
st = sky.get_stars()
self.assertFalse(st[0].r == st[1].r)
def test_brightness(self):
s0 = stars.Star(Point(1, 0, 0), 'A', 1, 'and', None)
s1 = stars.Star(Point(1, 0, 0), 'A', 3, 'and', None)
s2 = stars.Star(Point(1, 0, 0), 'A', 3, 'and', None)
sky = stars.StarrySky(Point(1, 0, 0), Point(0, 1, 0), [s0, s1, s2])
st = sky.get_stars()
self.assertTrue(st[0].m == 1)
def test_rotate_camera(self):
sky = stars.StarrySky(Point(1, 0, 0), Point(0, 1, 0), [])
sky.rotate_camera(0.1, 0.1)
self.assertAlmostEqual(sky.top % sky.direction, 0)
self.assertAlmostEqual(sky.top.length(), 1)
self.assertAlmostEqual(sky.direction.length(), 1)
def test_zoom(self):
sky = stars.StarrySky(Point(1, 0, 0), Point(0, 1, 0), [])
sky.zoom(6000)
self.assertAlmostEqual(sky.r, 0.992867539)
def test_is_not_bright(self):
sky = stars.StarrySky(Point(1, 0, 0), Point(0, 1, 0), [])
s = stars.Star(Point(0, 0), 'A', 5, 'and', None)
self.assertFalse(sky.is_bright(s))
def test_inint_sky(self):
sky = stars.StarrySky(Point(1, 0, 0), Point(0, 1, 0), [])
self.assertAlmostEqual(sky.top % sky.direction, 0)