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from pysubs2 import Color
from pysubs2.common import etree_register_namespace_override
import pytest
import xml.etree.ElementTree as ET
def test_color_argument_validation() -> None:
Color(r=0, g=0, b=0) # does not raise
with pytest.raises(ValueError):
Color(r=0, g=0, b=256)
with pytest.raises(ValueError):
Color(r=0, g=0, b=-1)
def test_etree_register_namespace_override() -> None:
test_xml_elem = ET.Element("{http://my-namespace}test")
assert ET.tostring(test_xml_elem) == b'<ns0:test xmlns:ns0="http://my-namespace" />'
with etree_register_namespace_override():
ET.register_namespace("", "http://my-namespace")
assert ET.tostring(test_xml_elem) == b'<test xmlns="http://my-namespace" />'
assert ET.tostring(test_xml_elem) == b'<ns0:test xmlns:ns0="http://my-namespace" />'
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