def test_set_invalid_value_raises_exception(self):
attribs = GfxAttribs()
with pytest.raises(ezdxf.DXFValueError):
attribs.transparency = 2.0
def test_set_by_block_value(self):
attribs = GfxAttribs()
attribs.transparency = gfxattribs.TRANSPARENCY_BYBLOCK
assert attribs.transparency == gfxattribs.TRANSPARENCY_BYBLOCK
def test_reset_value(self):
attribs = GfxAttribs(transparency=0.5)
attribs.transparency = None
assert attribs.transparency is None
def test_set_value(self, value):
attribs = GfxAttribs()
attribs.transparency = value
assert attribs.transparency == value
