def test_attributes(self):
vert = VertexShader("attribute float A;")
frag = FragmentShader("")
program = Program(vert, frag)
assert program.all_attributes == [("A", gl.GL_FLOAT)]
def test_init_from_shader(self):
program = Program(VertexShader("A"), FragmentShader("B"))
assert len(program.shaders) == 2
assert program.shaders[0].code == "A"
assert program.shaders[1].code == "B"
def test_unique_shader(self):
vert = VertexShader("A")
frag = FragmentShader("B")
program = Program([vert, vert], [frag, frag, frag])
assert len(program.shaders) == 2
def test_setitem(self):
vert = VertexShader("")
frag = FragmentShader("")
program = Program(vert, frag)
self.assertRaises(ValueError, program.__setitem__, "A", 1)