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from unittest import mock
from xsdata.codegen.container import ClassContainer
from xsdata.codegen.utils import ClassUtils
from xsdata.codegen.validator import ClassValidator
from xsdata.models.config import GeneratorConfig
from xsdata.models.enums import DataType, Tag
from xsdata.utils.testing import (
AttrFactory,
AttrTypeFactory,
ClassFactory,
ExtensionFactory,
FactoryTestCase,
)
class ClassValidatorTests(FactoryTestCase):
def setUp(self):
super().setUp()
self.container = ClassContainer(config=GeneratorConfig())
self.validator = ClassValidator(container=self.container)
@mock.patch.object(ClassValidator, "merge_global_types")
@mock.patch.object(ClassValidator, "handle_duplicate_types")
@mock.patch.object(ClassValidator, "remove_invalid_classes")
def test_process(
self,
mock_remove_invalid_classes,
mock_handle_duplicate_types,
mock_merge_global_types,
):
first = ClassFactory.create()
second = first.clone()
third = ClassFactory.create()
self.container.extend([first, second, third])
self.validator.process()
mock_remove_invalid_classes.assert_called_once_with([first, second])
mock_handle_duplicate_types.assert_called_once_with([first, second])
mock_merge_global_types.assert_called_once_with([first, second])
def test_remove_invalid_classes(self):
first = ClassFactory.create(
extensions=[
ExtensionFactory.create(AttrTypeFactory.native(DataType.BOOLEAN)),
ExtensionFactory.create(AttrTypeFactory.create(qname="foo")),
]
)
second = ClassFactory.create(
extensions=[
ExtensionFactory.create(AttrTypeFactory.native(DataType.BOOLEAN))
]
)
third = ClassFactory.create()
self.validator.container.extend([first, second, third])
classes = [first, second, third]
self.validator.remove_invalid_classes(classes)
self.assertEqual([second, third], classes)
@mock.patch("xsdata.codegen.mappers.definitions.logger.warning")
def test_handle_duplicate_types(self, mock_warning):
one = ClassFactory.create(tag=Tag.ELEMENT)
two = one.clone()
three = one.clone()
four = ClassFactory.create(tag=Tag.ATTRIBUTE)
classes = [one, two, three, four]
self.validator.handle_duplicate_types(classes)
self.assertEqual([three, four], classes)
mock_warning.assert_called_once_with(
"Duplicate type %s, will keep the last defined",
"{xsdata}class_B",
)
@mock.patch.object(ClassValidator, "merge_redefined_type")
def test_handle_duplicate_types_with_redefined_type(
self, mock_merge_redefined_type
):
one = ClassFactory.create(tag=Tag.ELEMENT)
two = one.clone()
three = one.clone()
four = ClassFactory.create(tag=Tag.ATTRIBUTE)
one.container = Tag.REDEFINE
classes = [one, two, three, four]
self.validator.handle_duplicate_types(classes)
self.assertEqual([one, four], classes)
mock_merge_redefined_type.assert_has_calls(
[mock.call(two, one), mock.call(three, one)]
)
def test_merge_global_types(self):
one = ClassFactory.create(
qname="foo",
tag=Tag.ELEMENT,
namespace="a",
help="b",
substitutions=["a", "b"],
)
two = ClassFactory.create(qname="foo", tag=Tag.COMPLEX_TYPE, substitutions=[])
three = ClassFactory.create(qname="foo", tag=Tag.SIMPLE_TYPE)
classes = [one, two, three]
self.validator.merge_global_types(classes)
self.assertEqual(3, len(classes))
classes = [one, three]
self.validator.merge_global_types(classes)
self.assertEqual(2, len(classes))
classes = [two, three]
self.validator.merge_global_types(classes)
self.assertEqual(2, len(classes))
classes = [one, two, three]
one.attrs.append(AttrFactory.create)
one.extensions.append(ExtensionFactory.reference(two.qname))
self.validator.merge_global_types(classes)
self.assertEqual(3, len(classes))
one.attrs.clear()
one.extensions.append(ExtensionFactory.reference("foo"))
self.validator.merge_global_types(classes)
self.assertEqual(3, len(classes))
one.extensions.pop()
self.validator.merge_global_types(classes)
self.assertEqual(2, len(classes))
self.assertIn(two, classes)
self.assertIn(three, classes)
self.assertEqual(one.namespace, two.namespace)
self.assertEqual(one.help, two.help)
self.assertEqual(one.substitutions, two.substitutions)
self.assertEqual(2, len(one.substitutions))
@mock.patch.object(ClassUtils, "copy_extensions")
@mock.patch.object(ClassUtils, "copy_attributes")
def test_merge_redefined_type_with_circular_extension(
self, mock_copy_attributes, mock_copy_extensions
):
source = ClassFactory.create()
target = source.clone()
ext_a = ExtensionFactory.create(AttrTypeFactory.create(qname=source.name))
ext_str = ExtensionFactory.create(AttrTypeFactory.create(qname="foo"))
target.extensions.append(ext_str)
target.extensions.append(ext_a)
self.validator.merge_redefined_type(source, target)
mock_copy_attributes.assert_called_once_with(source, target, ext_a)
mock_copy_extensions.assert_called_once_with(source, target, ext_a)
@mock.patch.object(ClassUtils, "copy_group_attributes")
def test_merge_redefined_type_with_circular_group(self, mock_copy_group_attributes):
source = ClassFactory.create()
target = source.clone()
target.container = Tag.REDEFINE
first_attr = AttrFactory.create()
second_attr = AttrFactory.create(name=source.name)
target.attrs.extend((first_attr, second_attr))
self.validator.merge_redefined_type(source, target)
mock_copy_group_attributes.assert_called_once_with(source, target, second_attr)
def test_select_winner(self):
classes = ClassFactory.list(2)
self.assertEqual(-1, self.validator.select_winner(classes))
classes[0].container = Tag.OVERRIDE
self.assertEqual(0, self.validator.select_winner(classes))
classes[0].container = Tag.SCHEMA
classes[1].container = Tag.REDEFINE
self.assertEqual(1, self.validator.select_winner(classes))
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