	Mute object2( value2 );
	std::stringstream default_constructed;
	object1.toStream( default_constructed, 0 );
	std::stringstream object2_stream;
	object2.toStream( object2_stream, 2 );
	std::string expected = R"(<mute>off</mute>)";
	std::string actual = default_constructed.str();
	CHECK_EQUAL( expected, actual )
	expected = indentString+indentString+R"(<mute>straight</mute>)";