def test_base(self): v = Transform2D() assert type(v) == Transform2D v2 = Transform2D(1, Vector2(1, 2)) assert type(v) == Transform2D assert v2 == Transform2D(1, Vector2(1, 2)) assert v != v2
def test_methods(self, args): v = Transform2D() # Don't test methods' validity but bindings one field, ret_type, params = args assert hasattr(v, field) method = getattr(v, field) assert callable(method) ret = method(*params) assert type(ret) == ret_type
def test_equal(self): arr = Transform2D(1, Vector2(1, 2)) other = Transform2D(1, Vector2(1, 2)) assert arr == other bad = Transform2D(1, Vector2(1, 3)) assert not arr == bad # Force use of __eq__
class TestTransform2D: def test_base(self): v = Transform2D() assert type(v) == Transform2D v2 = Transform2D(1, Vector2(1, 2)) assert type(v) == Transform2D assert v2 == Transform2D(1, Vector2(1, 2)) assert v != v2 def test_repr(self): v = Transform2D(1, Vector2(1, 2)) assert repr(v).startswith('<Transform2D(') # def test_instantiate(self): # # Can build it with int or float or nothing # msg_tmpl = "%s vs (expected) %s (args=%s)" # for args, expected_x, expected_y in ( # [(), 0, 0], # [(0.5, 0.5), 0.5, 0.5], # [(1, 2), 1, 2], # [(1,), 1, 0]): # v = Transform2D(*args) # assert v.x == expected_x, msg_tmpl % (v.x, expected_x, args) # assert v.y == expected_y, msg_tmpl % (v.y, expected_y, args) # assert v.width == expected_x, msg_tmpl % (v.width, expected_y, args) # assert v.height == expected_y, msg_tmpl % (v.height, expected_x, args) # with pytest.raises(TypeError): # Transform2D("a", 2) # with pytest.raises(TypeError): # Transform2D("a", 2) # with pytest.raises(TypeError): # Transform2D(1, "b") # with pytest.raises(TypeError): # Transform2D(None, 2) @pytest.mark.parametrize('args', [ ['inverse', Transform2D, ()], ['affine_inverse', Transform2D, ()], ['get_rotation', float, ()], ['get_origin', Vector2, ()], ['get_scale', Vector2, ()], ['orthonormalized', Transform2D, ()], ['rotated', Transform2D, (1.0, )], ['scaled', Transform2D, (Vector2(), )], ['translated', Transform2D, (Vector2(), )], ['xform', Vector2, (Vector2(), )], ['xform_inv', Vector2, (Vector2(), )], ['basis_xform', Vector2, (Vector2(), )], ['basis_xform_inv', Vector2, (Vector2(), )], ['interpolate_with', Transform2D, (Transform2D(), 1.0)], ['xform', Rect2, (Rect2(), )], ['xform_inv', Rect2, (Rect2(), )], ], ids=lambda x: x[0]) def test_methods(self, args): v = Transform2D() # Don't test methods' validity but bindings one field, ret_type, params = args assert hasattr(v, field) method = getattr(v, field) assert callable(method) ret = method(*params) assert type(ret) == ret_type # @pytest.mark.parametrize('arg', [ # None, 'dummy' # ], ids=lambda x: x[0]) # def test_bad_mult(self, arg): # with pytest.raises(TypeError): # Transform2D(2, 3) * arg # @pytest.mark.parametrize('args', [ # (0, Transform2D(0, 0)), # (1, Transform2D(2, 3)), # (2.5, Transform2D(5, 7.5)), # (Transform2D(1, 1), Transform2D(2, 3)), # (Transform2D(2, 3), Transform2D(4, 9)) # ], ids=lambda x: x[0]) # def test_mult(self, args): # param, result = args # calc = Transform2D(2, 3) * param # assert calc == result def test_equal(self): arr = Transform2D(1, Vector2(1, 2)) other = Transform2D(1, Vector2(1, 2)) assert arr == other bad = Transform2D(1, Vector2(1, 3)) assert not arr == bad # Force use of __eq__ @pytest.mark.parametrize('arg', [ None, 0, 'foo', Transform2D(1, Vector2(1, 3)), ]) def test_bad_equal(self, arg): arr = Transform2D(1, Vector2(1, 2)) assert arr != arg
def test_repr(self): v = Transform2D(1, Vector2(1, 2)) assert repr(v).startswith('<Transform2D(')
def test_bad_equal(self, arg): arr = Transform2D(1, Vector2(1, 2)) assert arr != arg