Adriano Machado created CAMEL-21420:
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Summary: YAML model serializer is not serializing XPath expression
namespaces
Key: CAMEL-21420
URL: https://issues.apache.org/jira/browse/CAMEL-21420
Project: Camel
Issue Type: Bug
Components: camel-yaml-dsl
Reporter: Adriano Machado
Here's a unit test showing the problem:
{code:java}
package org.apache.camel.yaml.out;
import java.io.ByteArrayInputStream;
import java.io.StringWriter;
import java.nio.charset.Charset;
import java.util.Optional;
import org.apache.camel.model.ProcessorDefinition;
import org.apache.camel.model.RouteDefinition;
import org.apache.camel.model.RoutesDefinition;
import org.apache.camel.xml.in.ModelParser;
import org.assertj.core.api.InstanceOfAssertFactories;
import org.junit.jupiter.api.Test;
import static org.assertj.core.api.Assertions.assertThat;
class XPathNamespacesTest {
@Test
void test() throws Exception {
try (ByteArrayInputStream is = new
ByteArrayInputStream(XML.getBytes(Charset.defaultCharset()))) {
Optional<RoutesDefinition> routesDefinition = new ModelParser(is,
XmlToYamlTest.NAMESPACE).parseRoutesDefinition();
assertThat(routesDefinition).isPresent()
.get(InstanceOfAssertFactories.type(RoutesDefinition.class))
.extracting(RoutesDefinition::getRoutes,
InstanceOfAssertFactories.list(RouteDefinition.class))
.singleElement()
.extracting(RouteDefinition::getOutputs,
InstanceOfAssertFactories.list(ProcessorDefinition.class))
.hasSize(3);
StringWriter sw = new StringWriter();
new
org.apache.camel.yaml.out.ModelWriter(sw).writeRoutesDefinition(routesDefinition.get());
assertThat(sw).hasToString(EXPECTED_YAML);
}
}
//language=XML
private static final String XML = """
<routes xmlns="http://camel.apache.org/schema/spring";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:routes-ns-def="http://www.example.com/schema";
xsi:schemaLocation="http://camel.apache.org/schema/spring
https://camel.apache.org/schema/spring/camel-spring.xsd";>
<route id="direct:route-with-xpath-expression-custom-namespace"
xmlns:route-ns-def="http://www.example.com/schema";>
<from
uri="direct:route-with-xpath-expression-custom-namespace"/>
<setProperty name="child-expression-namespace-from-routes">
<xpath saxon="true"
resultType="java.lang.String">/routes-ns-def:parent/routes-ns-def:child</xpath>
</setProperty>
<setProperty name="child-expression-namespace-from-route">
<xpath saxon="true"
resultType="java.lang.String">/route-ns-def:parent/route-ns-def:child</xpath>
</setProperty>
<setProperty name="child-expression-namespace-from-xpath">
<xpath saxon="true" resultType="java.lang.String"
xmlns:expression-ns-def="http://www.example.com/schema";>/expression-ns-def:parent/expression-ns-def:child</xpath>
</setProperty>
</route>
</routes>
""";
//language=yaml
private static final String EXPECTED_YAML = """
- route:
id: direct:route-with-xpath-expression-custom-namespace
from:
uri: direct:route-with-xpath-expression-custom-namespace
steps:
- setProperty:
name: child-expression-namespace-from-routes
xpath:
resultType: java.lang.String
saxon: "true"
namespace:
xsi: http://www.w3.org/2001/XMLSchema-instance
routes-ns-def: http://www.example.com/schema
route-ns-def: http://www.example.com/schema
expression: /routes-ns-def:parent/routes-ns-def:child
- setProperty:
name: child-expression-namespace-from-route
xpath:
resultType: java.lang.String
saxon: "true"
namespace:
xsi: http://www.w3.org/2001/XMLSchema-instance
routes-ns-def: http://www.example.com/schema
route-ns-def: http://www.example.com/schema
expression: /route-ns-def:parent/route-ns-def:child
- setProperty:
name: child-expression-namespace-from-xpath
xpath:
resultType: java.lang.String
saxon: "true"
namespace:
xsi: http://www.w3.org/2001/XMLSchema-instance
routes-ns-def: http://www.example.com/schema
route-ns-def: http://www.example.com/schema
expression-ns-def: http://www.example.com/schema
expression:
/expression-ns-def:parent/expression-ns-def:child
""";
}
{code}
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