How to use the asyncua.ua.LocalizedText function in asyncua

async def test_xml_localizedtext_with_locale(opc, tmpdir):
    o = await opc.opc.nodes.objects.add_variable(2, "xmlltext", ua.LocalizedText("mytext","en-US"))
    await _test_xml_var_type(opc, tmpdir, o, "localized_text")

async def test_xml_ext_obj_array(opc, tmpdir):
    arg = ua.Argument()
    arg.DataType = ua.NodeId(ua.ObjectIds.Float)
    arg.Description = ua.LocalizedText("Nice description")
    arg.ArrayDimensions = [1, 2, 3]
    arg.Name = "MyArg"
    arg2 = ua.Argument()
    arg2.DataType = ua.NodeId(ua.ObjectIds.Int32)
    arg2.Description = ua.LocalizedText("Nice description2")
    arg2.ArrayDimensions = [4, 5, 6]
    arg2.Name = "MyArg2"
    args = [arg, arg2]
    node = await opc.opc.nodes.objects.add_variable(2, "xmlexportobj2", args)
    node2 = await _test_xml_var_type(opc, tmpdir, node, "ext_obj_array", test_equality=False)
    read_args = await node2.read_value()
    for i, arg in enumerate(read_args):
        assert args[i].Name == read_args[i].Name
        assert args[i].ArrayDimensions == read_args[i].ArrayDimensions
        assert args[i].Description == read_args[i].Description
        assert args[i].DataType == read_args[i].DataType

async def test_enum(opc):
    # create enum type
    enums = await opc.opc.nodes.root.get_child(["0:Types", "0:DataTypes", "0:BaseDataType", "0:Enumeration"])
    myenum_type = await enums.add_data_type(0, "MyEnum")
    es = await myenum_type.add_variable(
        0, "EnumStrings", [ua.LocalizedText("String0"), ua.LocalizedText("String1"), ua.LocalizedText("String2")],
        ua.VariantType.LocalizedText
    )
    # es.write_value_rank(1)
    # instantiate
    o = opc.opc.nodes.objects
    myvar = await o.add_variable(2, "MyEnumVar", ua.LocalizedText("String1"), datatype=myenum_type.nodeid)
    # myvar.set_writable(True)
    # tests
    assert myenum_type.nodeid == await myvar.read_data_type()
    await myvar.write_value(ua.LocalizedText("String2"))

def test_text():
    t1 = ua.LocalizedText('Root')
    t2 = ua.LocalizedText('Root')
    t3 = ua.LocalizedText('root')
    assert t1 == t2
    assert t1 != t3
    t4 = struct_from_binary(ua.LocalizedText, ua.utils.Buffer(struct_to_binary(t1)))
    assert t1 == t4

ref.IsForward = False
    ref.ReferenceTypeId = NumericNodeId(45, 0)
    ref.SourceNodeId = NumericNodeId(887, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(22, 0)
    refs.append(ref)
    server.add_references(refs)
   
    node = ua.AddNodesItem()
    node.RequestedNewNodeId = NumericNodeId(12077, 0)
    node.BrowseName = QualifiedName('AxisScaleEnumeration', 0)
    node.NodeClass = NodeClass.DataType
    node.ParentNodeId = NumericNodeId(29, 0)
    node.ReferenceTypeId = NumericNodeId(45, 0)
    attrs = ua.DataTypeAttributes()
    attrs.DisplayName = LocalizedText("AxisScaleEnumeration")
    node.NodeAttributes = attrs
    server.add_nodes([node])
    refs = []
    ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(46, 0)
    ref.SourceNodeId = NumericNodeId(12077, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(12078, 0)
    refs.append(ref)
    ref = ua.AddReferencesItem()
    ref.IsForward = False
    ref.ReferenceTypeId = NumericNodeId(45, 0)
    ref.SourceNodeId = NumericNodeId(12077, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(29, 0)

ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(40, 0)
    ref.SourceNodeId = NumericNodeId(2341, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(2340, 0)
    refs.append(ref)
    server.add_references(refs)
   
    node = ua.AddNodesItem()
    node.RequestedNewNodeId = NumericNodeId(2342, 0)
    node.BrowseName = QualifiedName('Average', 0)
    node.NodeClass = NodeClass.Object
    node.TypeDefinition = NumericNodeId(2340, 0)
    attrs = ua.ObjectAttributes()
    attrs.DisplayName = LocalizedText("Average")
    attrs.EventNotifier = 0
    node.NodeAttributes = attrs
    server.add_nodes([node])
    refs = []
    ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(40, 0)
    ref.SourceNodeId = NumericNodeId(2342, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(2340, 0)
    refs.append(ref)
    server.add_references(refs)
   
    node = ua.AddNodesItem()
    node.RequestedNewNodeId = NumericNodeId(2343, 0)
    node.BrowseName = QualifiedName('TimeAverage', 0)

ref.ReferenceTypeId = NumericNodeId(46, 0)
    ref.SourceNodeId = NumericNodeId(3028, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(2999, 0)
    refs.append(ref)
    server.add_references(refs)
   
    node = ua.AddNodesItem()
    node.RequestedNewNodeId = NumericNodeId(3003, 0)
    node.BrowseName = QualifiedName('Filter', 0)
    node.NodeClass = NodeClass.Variable
    node.ParentNodeId = NumericNodeId(2999, 0)
    node.ReferenceTypeId = NumericNodeId(46, 0)
    node.TypeDefinition = NumericNodeId(68, 0)
    attrs = ua.VariableAttributes()
    attrs.DisplayName = LocalizedText("Filter")
    attrs.DataType = NumericNodeId(725, 0)
    attrs.ValueRank = -1
    node.NodeAttributes = attrs
    server.add_nodes([node])
    refs = []
    ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(40, 0)
    ref.SourceNodeId = NumericNodeId(3003, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(68, 0)
    refs.append(ref)
    ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(37, 0)
    ref.SourceNodeId = NumericNodeId(3003, 0)

ref.ReferenceTypeId = NumericNodeId(46, 0)
    ref.SourceNodeId = NumericNodeId(2328, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(2318, 0)
    refs.append(ref)
    server.add_references(refs)
   
    node = ua.AddNodesItem()
    node.RequestedNewNodeId = NumericNodeId(11499, 0)
    node.BrowseName = QualifiedName('StartOfArchive', 0)
    node.NodeClass = NodeClass.Variable
    node.ParentNodeId = NumericNodeId(2318, 0)
    node.ReferenceTypeId = NumericNodeId(46, 0)
    node.TypeDefinition = NumericNodeId(68, 0)
    attrs = ua.VariableAttributes()
    attrs.DisplayName = LocalizedText("StartOfArchive")
    attrs.DataType = NumericNodeId(294, 0)
    attrs.ValueRank = -1
    node.NodeAttributes = attrs
    server.add_nodes([node])
    refs = []
    ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(40, 0)
    ref.SourceNodeId = NumericNodeId(11499, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(68, 0)
    refs.append(ref)
    ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(37, 0)
    ref.SourceNodeId = NumericNodeId(11499, 0)

ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(40, 0)
    ref.SourceNodeId = NumericNodeId(2361, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(2340, 0)
    refs.append(ref)
    server.add_references(refs)
   
    node = ua.AddNodesItem()
    node.RequestedNewNodeId = NumericNodeId(2362, 0)
    node.BrowseName = QualifiedName('PercentGood', 0)
    node.NodeClass = NodeClass.Object
    node.TypeDefinition = NumericNodeId(2340, 0)
    attrs = ua.ObjectAttributes()
    attrs.DisplayName = LocalizedText("PercentGood")
    attrs.EventNotifier = 0
    node.NodeAttributes = attrs
    server.add_nodes([node])
    refs = []
    ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(40, 0)
    ref.SourceNodeId = NumericNodeId(2362, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(2340, 0)
    refs.append(ref)
    server.add_references(refs)
   
    node = ua.AddNodesItem()
    node.RequestedNewNodeId = NumericNodeId(2363, 0)
    node.BrowseName = QualifiedName('PercentBad', 0)

ref.ReferenceTypeId = NumericNodeId(46, 0)
    ref.SourceNodeId = NumericNodeId(11204, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(11203, 0)
    refs.append(ref)
    server.add_references(refs)
   
    node = ua.AddNodesItem()
    node.RequestedNewNodeId = NumericNodeId(11205, 0)
    node.BrowseName = QualifiedName('PercentDataBad', 0)
    node.NodeClass = NodeClass.Variable
    node.ParentNodeId = NumericNodeId(11203, 0)
    node.ReferenceTypeId = NumericNodeId(46, 0)
    node.TypeDefinition = NumericNodeId(68, 0)
    attrs = ua.VariableAttributes()
    attrs.DisplayName = LocalizedText("PercentDataBad")
    attrs.DataType = ua.NodeId(ua.ObjectIds.Byte)
    attrs.ValueRank = -1
    node.NodeAttributes = attrs
    server.add_nodes([node])
    refs = []
    ref = ua.AddReferencesItem()
    ref.IsForward = True
    ref.ReferenceTypeId = NumericNodeId(40, 0)
    ref.SourceNodeId = NumericNodeId(11205, 0)
    ref.TargetNodeClass = NodeClass.DataType
    ref.TargetNodeId = NumericNodeId(68, 0)
    refs.append(ref)
    ref = ua.AddReferencesItem()
    ref.IsForward = False
    ref.ReferenceTypeId = NumericNodeId(46, 0)
    ref.SourceNodeId = NumericNodeId(11205, 0)