From 711c4d2ce8761d36f478364c108fc25bcea0c21c Mon Sep 17 00:00:00 2001
From: Davide Brunato <brunato@sissa.it>
Date: Sat, 21 May 2022 19:18:15 +0200
Subject: [PATCH] Add regression tests for issue #298

---
 .../issues/issue_298/issue_298-1.xml          |  5 +++
 .../issues/issue_298/issue_298-2.xml          |  8 +++++
 .../test_cases/issues/issue_298/issue_298.xsd | 22 +++++++++++++
 tests/test_cases/testfiles                    |  2 ++
 tests/validation/test_encoding.py             | 33 +++++++++++++++++--
 5 files changed, 67 insertions(+), 3 deletions(-)
 create mode 100644 tests/test_cases/issues/issue_298/issue_298-1.xml
 create mode 100644 tests/test_cases/issues/issue_298/issue_298-2.xml
 create mode 100644 tests/test_cases/issues/issue_298/issue_298.xsd

diff --git a/tests/test_cases/issues/issue_298/issue_298-1.xml b/tests/test_cases/issues/issue_298/issue_298-1.xml
new file mode 100644
index 00000000..43a34e27
--- /dev/null
+++ b/tests/test_cases/issues/issue_298/issue_298-1.xml
@@ -0,0 +1,5 @@
+<tns:Root xmlns:tns="http://xmlschema.test/ns">
+    <Container>
+        <Freeform />
+    </Container>
+</tns:Root>
diff --git a/tests/test_cases/issues/issue_298/issue_298-2.xml b/tests/test_cases/issues/issue_298/issue_298-2.xml
new file mode 100644
index 00000000..52052792
--- /dev/null
+++ b/tests/test_cases/issues/issue_298/issue_298-2.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tns:Root xmlns:tns="http://xmlschema.test/ns" xmlns:zz="http://xmlschema.test/ns2">
+    <Container>
+        <Freeform>
+            <zz:ForeignSchema/>
+        </Freeform>
+    </Container>
+</tns:Root>
diff --git a/tests/test_cases/issues/issue_298/issue_298.xsd b/tests/test_cases/issues/issue_298/issue_298.xsd
new file mode 100644
index 00000000..5a5de624
--- /dev/null
+++ b/tests/test_cases/issues/issue_298/issue_298.xsd
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
+           xmlns:tns="http://xmlschema.test/ns"
+           targetNamespace="http://xmlschema.test/ns">
+    <xs:element name="Root">
+        <xs:complexType>
+            <xs:sequence>
+                <xs:element name="Container" type="tns:container"/>
+            </xs:sequence>
+        </xs:complexType>
+    </xs:element>
+    <xs:complexType name="container">
+        <xs:sequence>
+            <xs:element name="Freeform" type="tns:freeform"/>
+        </xs:sequence>
+    </xs:complexType>
+    <xs:complexType name="freeform" mixed="true">
+        <xs:sequence minOccurs="0" maxOccurs="unbounded">
+            <xs:any processContents="lax"/>
+        </xs:sequence>
+    </xs:complexType>
+</xs:schema>
\ No newline at end of file
diff --git a/tests/test_cases/testfiles b/tests/test_cases/testfiles
index 73c27170..65ef794d 100644
--- a/tests/test_cases/testfiles
+++ b/tests/test_cases/testfiles
@@ -135,3 +135,5 @@ issues/issue_266/issue_266-2.xsd
 issues/issue_266/issue_266-2.xml
 issues/issue_276/schema.xsd
 issues/issue_276/dummy.xml
+issues/issue_298/issue_298-1.xml -L 'http://xmlschema.test/ns' issue_298.xsd
+issues/issue_298/issue_298-2.xml -L 'http://xmlschema.test/ns' issue_298.xsd
diff --git a/tests/validation/test_encoding.py b/tests/validation/test_encoding.py
index cf96b472..536f7ece 100644
--- a/tests/validation/test_encoding.py
+++ b/tests/validation/test_encoding.py
@@ -21,13 +21,13 @@
 from elementpath import datatypes
 
 from xmlschema import XMLSchemaEncodeError, XMLSchemaValidationError
-from xmlschema.converters import UnorderedConverter
+from xmlschema.converters import UnorderedConverter, JsonMLConverter
 from xmlschema.etree import etree_element, etree_tostring, ElementTree
 from xmlschema.helpers import local_name, is_etree_element
 from xmlschema.resources import XMLResource
 from xmlschema.validators.exceptions import XMLSchemaChildrenValidationError
 from xmlschema.validators import XMLSchema11
-from xmlschema.testing import XsdValidatorTestCase
+from xmlschema.testing import XsdValidatorTestCase, etree_elements_assert_equal
 
 
 class TestEncoding(XsdValidatorTestCase):
@@ -53,7 +53,7 @@ def check_encode(self, xsd_component, data, expected, **kwargs):
                 self.assertTrue(isinstance(obj, type(expected)))
 
     def test_decode_encode(self):
-        """Test encode after a decode, checking the re-encoded tree."""
+        """Test encode after decode, checking the re-encoded tree."""
         filename = self.casepath('examples/collection/collection.xml')
         xt = ElementTree.parse(filename)
         xd = self.col_schema.to_dict(filename)
@@ -669,6 +669,33 @@ def test_float_encoding(self):
             self.assertEqual(float_type.encode(float('-inf')), '-INF')
             self.assertEqual(float_type.encode(float('nan')), 'NaN')
 
+    def test_wildcard_with_foreign_and_jsonml__issue_298(self):
+        schema = self.schema_class(self.casepath('issues/issue_298/issue_298.xsd'))
+        xml_data = self.casepath('issues/issue_298/issue_298-2.xml')
+
+        instance = [
+            'tns:Root',
+            {'xmlns:tns': 'http://xmlschema.test/ns',
+             'xmlns:zz': 'http://xmlschema.test/ns2'},
+            ['Container', ['Freeform', ['zz:ForeignSchema']]]
+        ]
+        result = schema.decode(xml_data, converter=JsonMLConverter)
+        self.assertListEqual(result, instance)
+
+        root, errors = schema.encode(instance, validation='lax', converter=JsonMLConverter)
+        self.assertListEqual(errors, [])
+        self.assertIsNone(etree_elements_assert_equal(root, ElementTree.parse(xml_data).getroot()))
+
+        instance = ['tns:Root', ['Container', ['Freeform', ['zz:ForeignSchema']]]]
+        namespaces = {'tns': 'http://xmlschema.test/ns',
+                      'zz': 'http://xmlschema.test/ns2'}
+        root, errors = schema.encode(instance, validation='lax',
+                                     namespaces=namespaces,
+                                     use_defaults=False,
+                                     converter=JsonMLConverter)
+        self.assertListEqual(errors, [])
+        self.assertIsNone(etree_elements_assert_equal(root, ElementTree.parse(xml_data).getroot()))
+
 
 class TestEncoding11(TestEncoding):
     schema_class = XMLSchema11