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Add test module for schema context and fix Float10 hash
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,158 @@ | ||
| #!/usr/bin/env python | ||
| # | ||
| # Copyright (c), 2021, SISSA (International School for Advanced Studies). | ||
| # All rights reserved. | ||
| # This file is distributed under the terms of the MIT License. | ||
| # See the file 'LICENSE' in the root directory of the present | ||
| # distribution, or http://opensource.org/licenses/MIT. | ||
| # | ||
| # @author Davide Brunato <brunato@sissa.it> | ||
| # | ||
| import unittest | ||
| from textwrap import dedent | ||
|
|
||
| from elementpath import TypedElement, XPath2Parser | ||
| from elementpath.datatypes import UntypedAtomic | ||
|
|
||
| try: | ||
| # noinspection PyPackageRequirements | ||
| import xmlschema | ||
| from xmlschema.xpath import XMLSchemaContext | ||
| except (ImportError, AttributeError): | ||
| xmlschema = None | ||
|
|
||
|
|
||
| @unittest.skipIf(xmlschema is None, "xmlschema library required.") | ||
| class XMLSchemaProxyTest(unittest.TestCase): | ||
|
|
||
| @classmethod | ||
| def setUpClass(cls): | ||
| cls.schema1 = xmlschema.XMLSchema(dedent(''' | ||
| <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" | ||
| xmlns="http://xpath.test/ns" targetNamespace="http://xpath.test/ns"> | ||
| <xs:element name="a"> | ||
| <xs:complexType> | ||
| <xs:sequence> | ||
| <xs:element name="b1" type="xs:string" /> | ||
| <xs:element name="b2" type="xs:int" /> | ||
| <xs:element ref="b3"/> | ||
| </xs:sequence> | ||
| </xs:complexType> | ||
| </xs:element> | ||
| <xs:element name="b3" type="xs:float"/> | ||
| </xs:schema>''')) | ||
|
|
||
| def test_name_token(self): | ||
| parser = XPath2Parser(default_namespace="http://xpath.test/ns") | ||
| context = XMLSchemaContext(self.schema1) | ||
|
|
||
| elem_a = self.schema1.elements['a'] | ||
| token = parser.parse('a') | ||
| self.assertIsNone(token.xsd_types) | ||
|
|
||
| result = token.evaluate(context.copy()) | ||
| self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type}) | ||
| self.assertListEqual(result, [TypedElement(elem_a, elem_a.type, UntypedAtomic('1'))]) | ||
|
|
||
| elem_b1 = elem_a.type.content[0] | ||
| token = parser.parse('a/b1') | ||
| self.assertIsNone(token[0].xsd_types) | ||
| self.assertIsNone(token[1].xsd_types) | ||
|
|
||
| result = token.evaluate(context.copy()) | ||
| self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type}) | ||
| self.assertEqual(token[1].xsd_types, {"b1": elem_b1.type}) | ||
| self.assertListEqual(result, [TypedElement(elem_b1, elem_b1.type, ' alpha\t')]) | ||
|
|
||
| def test_colon_token(self): | ||
| parser = XPath2Parser(namespaces={'tst': "http://xpath.test/ns"}) | ||
| context = XMLSchemaContext(self.schema1) | ||
|
|
||
| elem_a = self.schema1.elements['a'] | ||
| token = parser.parse('tst:a') | ||
| self.assertEqual(token.symbol, ':') | ||
| self.assertIsNone(token.xsd_types) | ||
|
|
||
| result = token.evaluate(context.copy()) | ||
| self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type}) | ||
| self.assertListEqual(result, [TypedElement(elem_a, elem_a.type, UntypedAtomic('1'))]) | ||
|
|
||
| elem_b1 = elem_a.type.content[0] | ||
| token = parser.parse('tst:a/b1') | ||
| self.assertEqual(token.symbol, '/') | ||
| self.assertEqual(token[0].symbol, ':') | ||
| self.assertIsNone(token[0].xsd_types) | ||
| self.assertIsNone(token[1].xsd_types) | ||
|
|
||
| result = token.evaluate(context.copy()) | ||
| self.assertListEqual(result, [TypedElement(elem_b1, elem_b1.type, ' alpha\t')]) | ||
| self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type}) | ||
| self.assertEqual(token[1].xsd_types, {"b1": elem_b1.type}) | ||
|
|
||
| token = parser.parse('tst:a/tst:b1') | ||
| result = token.evaluate(context.copy()) | ||
| self.assertListEqual(result, []) | ||
| self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type}) | ||
| self.assertIsNone(token[1].xsd_types) | ||
|
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||
| elem_b3 = elem_a.type.content[2] | ||
| token = parser.parse('tst:a/tst:b3') | ||
| self.assertEqual(token.symbol, '/') | ||
| self.assertEqual(token[0].symbol, ':') | ||
| self.assertIsNone(token[0].xsd_types) | ||
| self.assertIsNone(token[1].xsd_types) | ||
|
|
||
| result = token.evaluate(context.copy()) | ||
| self.assertListEqual(result, [TypedElement(elem_b3, elem_b3.type, 1.0)]) | ||
| self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type}) | ||
| self.assertEqual(token[1].xsd_types, {"{http://xpath.test/ns}b3": elem_b3.type}) | ||
|
|
||
| def test_extended_name_token(self): | ||
| parser = XPath2Parser(strict=False) | ||
| context = XMLSchemaContext(self.schema1) | ||
|
|
||
| elem_a = self.schema1.elements['a'] | ||
| token = parser.parse('{http://xpath.test/ns}a') | ||
| self.assertEqual(token.symbol, '{') | ||
| self.assertIsNone(token.xsd_types) | ||
| self.assertEqual(token[0].symbol, '(string)') | ||
| self.assertEqual(token[1].symbol, '(name)') | ||
| self.assertEqual(token[1].value, 'a') | ||
|
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| result = token.evaluate(context) | ||
| self.assertListEqual(result, [TypedElement(elem_a, elem_a.type, UntypedAtomic('1'))]) | ||
| self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type}) | ||
| self.assertIsNone(token[0].xsd_types) | ||
| self.assertIsNone(token[1].xsd_types) | ||
|
|
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| def test_wildcard_token(self): | ||
| parser = XPath2Parser(default_namespace="http://xpath.test/ns") | ||
| context = XMLSchemaContext(self.schema1) | ||
|
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||
| elem_a = self.schema1.elements['a'] | ||
| elem_b3 = self.schema1.elements['b3'] | ||
| token = parser.parse('*') | ||
| self.assertEqual(token.symbol, '*') | ||
| self.assertIsNone(token.xsd_types) | ||
|
|
||
| result = token.evaluate(context) | ||
| self.assertListEqual(result, [elem_a, elem_b3]) | ||
| self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type, | ||
| "{http://xpath.test/ns}b3": elem_b3.type}) | ||
|
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| token = parser.parse('a/*') | ||
| self.assertEqual(token.symbol, '/') | ||
| self.assertEqual(token[0].symbol, '(name)') | ||
| self.assertEqual(token[1].symbol, '*') | ||
|
|
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| result = token.evaluate(context) | ||
| self.assertListEqual(result, elem_a.type.content[:]) | ||
| self.assertIsNone(token.xsd_types) | ||
| self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type}) | ||
| self.assertEqual(token[1].xsd_types, {'b1': elem_a.type.content[0].type, | ||
| 'b2': elem_a.type.content[1].type, | ||
| '{http://xpath.test/ns}b3': elem_b3.type}) | ||
|
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||
|
|
||
| if __name__ == '__main__': | ||
| unittest.main() |
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