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davsclaus pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel.git
commit 5308773e385397159c19175cfe591da56d3a434c
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Thu Oct 31 16:58:05 2024 +0100
CAMEL-21402: Added unit test how to test with xpath in mock endpoints
---
.../java/org/apache/camel/ContextTestSupport.java | 14 +++++
.../camel/issues/MockExpectedHeaderXPathTest.java | 61 ++++++++++++++++++++++
2 files changed, 75 insertions(+)
diff --git
a/core/camel-core/src/test/java/org/apache/camel/ContextTestSupport.java
b/core/camel-core/src/test/java/org/apache/camel/ContextTestSupport.java
index c4972b3a267..cff391bb199 100644
--- a/core/camel-core/src/test/java/org/apache/camel/ContextTestSupport.java
+++ b/core/camel-core/src/test/java/org/apache/camel/ContextTestSupport.java
@@ -29,6 +29,7 @@ import javax.naming.Context;
import org.apache.camel.builder.AdviceWith;
import org.apache.camel.builder.AdviceWithRouteBuilder;
+import org.apache.camel.builder.LanguageBuilderFactory;
import org.apache.camel.builder.NotifyBuilder;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.InterceptSendToMockEndpointStrategy;
@@ -288,6 +289,19 @@ public abstract class ContextTestSupport extends
TestSupport
return consumer;
}
+ /**
+ * A utility method allowing to build any language using a fluent syntax
as shown in the next example:
+ *
+ * <pre>
+ * var exp = expression().tokenize().token("\n").end()
+ * </pre>
+ *
+ * @return an entry point to the builder of all supported languages.
+ */
+ public LanguageBuilderFactory expression() {
+ return new LanguageBuilderFactory();
+ }
+
/**
* Allows a service to be registered a separate lifecycle service to start
and stop the context; such as for Spring
* when the ApplicationContext is started and stopped, rather than
directly stopping the CamelContext
diff --git
a/core/camel-core/src/test/java/org/apache/camel/issues/MockExpectedHeaderXPathTest.java
b/core/camel-core/src/test/java/org/apache/camel/issues/MockExpectedHeaderXPathTest.java
new file mode 100644
index 00000000000..0d71d912634
--- /dev/null
+++
b/core/camel-core/src/test/java/org/apache/camel/issues/MockExpectedHeaderXPathTest.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.issues;
+
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.junit.jupiter.api.Test;
+
+import static org.apache.camel.support.builder.PredicateBuilder.not;
+
+public class MockExpectedHeaderXPathTest extends ContextTestSupport {
+
+ protected String matchingBody = "<person name='James' city='London'/>";
+ protected String notMatchingBody = "<person name='Hiram' city='Tampa'/>";
+ protected String notMatchingBody2 = "<person name='Jack' city='Houston'/>";
+
+ @Test
+ public void testHeaderXPath() throws Exception {
+ MockEndpoint mock = getMockEndpoint("mock:result");
+ mock.expectedMessageCount(3);
+
+ // xpath that takes input from a header
+ var xpath =
expression().xpath().expression("/person[@name='James']").source("header:cheese").end();
+
+ // validate that some of the headers match and others do not
+ mock.message(0).predicate(not(xpath));
+ mock.message(1).predicate(xpath);
+ mock.message(2).predicate(not(xpath));
+
+ template.sendBodyAndHeader("direct:test", "message 1", "cheese",
notMatchingBody);
+ template.sendBodyAndHeader("direct:test", "message 2", "cheese",
matchingBody);
+ template.sendBodyAndHeader("direct:test", "message 3", "cheese",
notMatchingBody2);
+
+ mock.assertIsSatisfied();
+ }
+
+ @Override
+ protected RouteBuilder createRouteBuilder() {
+ return new RouteBuilder() {
+ @Override
+ public void configure() {
+ from("direct:test").to("mock:result");
+ }
+ };
+ }
+}
