def testMesh(self):
p = PovrayPaint3D()
coordinates, normals, triangles = sphereMesh(6)
f = StringIO()
p.mesh(coordinates, normals, triangles)
p.write(f)
self.assert_("mesh" in f.getvalue())
self.assert_("smooth_triangle" in f.getvalue())
f.close()
def testColorMaterial(self):
p = PovrayPaint3D()
position = Vector(2, 3, 4)
p.colorMaterial(color=Vector(1, 0, 0), name="colmat")
f = StringIO()
p.write(f)
self.assert_("< 1.0" in f.getvalue())
self.assert_("colmat" in f.getvalue())
f.close()
def testBackground(self):
p = PovrayPaint3D()
p.background(Vector(1, 0.5, 0))
f = StringIO()
p.write(f)
self.assert_("background" in f.getvalue())
self.assert_("color rgb < 1.0" in f.getvalue())
f.close()
def testAmbientLight(self):
p = PovrayPaint3D()
p.ambientLight(Vector(1, 0.5, 0))
f = StringIO()
p.write(f)
self.assert_("ambient_light" in f.getvalue())
self.assert_("color rgb < 1.0" in f.getvalue())
f.close()
def testPointLight(self):
p = PovrayPaint3D()
p.pointLight(Vector(2, 3, 4), Vector(1, 1, 1))
f = StringIO()
p.write(f)
self.assert_("light_source" in f.getvalue())
self.assert_("< 2.0" in f.getvalue())
self.assert_("rgb < 1.0" in f.getvalue())
f.close()
def testSphere(self):
p = PovrayPaint3D()
position = Vector(2, 3, 4)
p.colorMaterial(Vector(1, 0, 0), name="colmat")
p.sphere(position, 4, material="colmat")
f = StringIO()
p.write(f)
self.assert_("sphere" in f.getvalue())
self.assert_("< 2.0" in f.getvalue())
self.assert_("colmat" in f.getvalue())
self.assert_("color rgb < 1.0" in f.getvalue())
f.close()
def testPerspectiveCamera(self):
p = PovrayPaint3D()
camera_position = Vector(2, 3, 4)
look_at = Vector(4, 5, 6)
right = Vector(-1, 0, 0)
up = Vector(0, 1, 0)
p.perspectiveCamera(camera_position, look_at, right, up)
f = StringIO()
p.write(f)
self.assert_("camera" in f.getvalue())
self.assert_("< 2.0" in f.getvalue())
self.assert_("< 4.0" in f.getvalue())
self.assert_("perspective" in f.getvalue())
f.close()
def testLine(self):
f = StringIO()
p = PovrayPaint3D()
position1 = Vector(2, 3, 4)
position2 = Vector(4, 5, 6)
p.colorMaterial(Vector(1, 0, 0), name="colmat")
p.line(position1, position2, 7, material="colmat")
p.write(f)
self.assert_("cylinder" in f.getvalue())
self.assert_("< 2.0" in f.getvalue())
self.assert_("< 4.0" in f.getvalue())
self.assert_("colmat" in f.getvalue())
self.assert_("color rgb < 1.0" in f.getvalue())
f.close()
def testFrame(self):
p = PovrayPaint3D()
frame = p.frame()
