XmlNodeImplTest.java
/*
* 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.maven.internal.xml;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.maven.api.xml.XmlNode;
import org.apache.maven.api.xml.XmlService;
import org.codehaus.plexus.util.xml.Xpp3Dom;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNotSame;
import static org.junit.jupiter.api.Assertions.assertNull;
class XmlNodeImplTest {
@Test
void testCombineChildrenAppend() throws Exception {
String lhs = "<configuration>\n"
+ " <plugins>\n"
+ " <plugin>\n"
+ " <groupId>foo.bar</groupId>\n"
+ " <artifactId>foo-bar-plugin</artifactId>\n"
+ " <configuration>\n"
+ " <plugins>\n"
+ " <plugin>\n"
+ " <groupId>org.apache.maven.plugins</groupId>\n"
+ " <artifactId>maven-compiler-plugin</artifactId>\n"
+ " </plugin>\n"
+ " <plugin>\n"
+ " <groupId>org.apache.maven.plugins</groupId>\n"
+ " <artifactId>maven-surefire-plugin</artifactId>\n"
+ " <foo>\n"
+ " <properties combine.children=\"append\">\n"
+ " <property>\n"
+ " <name>prop2</name>\n"
+ " <value>value2</value>\n"
+ " </property>\n"
+ " </properties>\n"
+ " </foo>\n"
+ " </plugin>\n"
+ " </plugins>\n"
+ " </configuration>\n"
+ " </plugin>\n"
+ " </plugins>\n"
+ "</configuration>";
String rhs = "<configuration>\n"
+ " <plugins>\n"
+ " <plugin>\n"
+ " <groupId>foo.bar</groupId>\n"
+ " <artifactId>foo-bar-plugin</artifactId>\n"
+ " <configuration>\n"
+ " <plugins>\n"
+ " <plugin>\n"
+ " <groupId>org.apache.maven.plugins</groupId>\n"
+ " <artifactId>maven-compiler-plugin</artifactId>\n"
+ " <bar>\n"
+ " <value>foo</value>\n"
+ " </bar>\n"
+ " </plugin>\n"
+ " <plugin>\n"
+ " <groupId>org.apache.maven.plugins</groupId>\n"
+ " <artifactId>maven-surefire-plugin</artifactId>\n"
+ " <foo>\n"
+ " <properties>\n"
+ " <property>\n"
+ " <name>prop1</name>\n"
+ " <value>value1</value>\n"
+ " </property>\n"
+ " </properties>\n"
+ " </foo>\n"
+ " </plugin>\n"
+ " </plugins>\n"
+ " </configuration>\n"
+ " </plugin>\n"
+ " </plugins>\n"
+ "</configuration>";
String result = "<configuration>\n"
+ " <plugins>\n"
+ " <plugin>\n"
+ " <groupId>foo.bar</groupId>\n"
+ " <artifactId>foo-bar-plugin</artifactId>\n"
+ " <configuration>\n"
+ " <plugins>\n"
+ " <plugin>\n"
+ " <groupId>org.apache.maven.plugins</groupId>\n"
+ " <artifactId>maven-compiler-plugin</artifactId>\n"
+ " <bar>\n"
+ " <value>foo</value>\n"
+ " </bar>\n"
+ " </plugin>\n"
+ " <plugin>\n"
+ " <groupId>org.apache.maven.plugins</groupId>\n"
+ " <artifactId>maven-surefire-plugin</artifactId>\n"
+ " <foo>\n"
+ " <properties combine.children=\"append\">\n"
+ " <property>\n"
+ " <name>prop1</name>\n"
+ " <value>value1</value>\n"
+ " </property>\n"
+ " <property>\n"
+ " <name>prop2</name>\n"
+ " <value>value2</value>\n"
+ " </property>\n"
+ " </properties>\n"
+ " </foo>\n"
+ " </plugin>\n"
+ " </plugins>\n"
+ " </configuration>\n"
+ " </plugin>\n"
+ " </plugins>\n"
+ "</configuration>";
XmlNode leftDom = toXmlNode(lhs);
XmlNode rightDom = toXmlNode(rhs);
XmlNode mergeResult = XmlService.merge(leftDom, rightDom);
assertEquals(toXmlNode(result).toString(), mergeResult.toString());
assertEquals(toXmlNode(result), mergeResult);
}
@Test
void testAppend() throws Exception {
String lhs =
"""
<?xml version="1.0" encoding="UTF-8"?>
<compilerArgs combine.children="append">
<arg>-Xmaxerrs</arg>
<arg>100</arg>
<arg>-Xmaxwarns</arg>
<arg>100</arg>
</compilerArgs>
""";
String result =
"""
<?xml version="1.0" encoding="UTF-8"?>
<compilerArgs combine.children="append">
<arg>-Xmaxerrs</arg>
<arg>100</arg>
<arg>-Xmaxwarns</arg>
<arg>100</arg>
<arg>-Xmaxerrs</arg>
<arg>100</arg>
<arg>-Xmaxwarns</arg>
<arg>100</arg>
</compilerArgs>""";
XmlNode dom = toXmlNode(lhs);
XmlNode res = toXmlNode(result);
XmlNode mergeResult1 = XmlService.merge(dom, dom, false);
assertEquals(res, mergeResult1);
XmlNode mergeResult2 = XmlService.merge(dom, dom, (Boolean) null);
assertEquals(res, mergeResult2);
XmlNode mergeResult3 = XmlService.merge(dom, dom, true);
assertEquals(dom, mergeResult3);
}
/**
* <p>testCombineId.</p>
*
* @throws java.lang.Exception if any.
*/
@Test
void testCombineId() throws Exception {
String lhs = "<props>" + "<property combine.id='LHS-ONLY'><name>LHS-ONLY</name><value>LHS</value></property>"
+ "<property combine.id='TOOVERWRITE'><name>TOOVERWRITE</name><value>LHS</value></property>"
+ "</props>";
String rhs = "<props>" + "<property combine.id='RHS-ONLY'><name>RHS-ONLY</name><value>RHS</value></property>"
+ "<property combine.id='TOOVERWRITE'><name>TOOVERWRITE</name><value>RHS</value></property>"
+ "</props>";
XmlNode leftDom = XmlService.read(new StringReader(lhs), new FixedInputLocationBuilder("left"));
XmlNode rightDom = XmlService.read(new StringReader(rhs), new FixedInputLocationBuilder("right"));
XmlNode mergeResult = XmlService.merge(leftDom, rightDom, true);
assertEquals(3, getChildren(mergeResult, "property").size());
XmlNode p0 = getNthChild(mergeResult, "property", 0);
assertEquals("LHS-ONLY", p0.child("name").value());
assertEquals("left", p0.child("name").inputLocation());
assertEquals("LHS", p0.child("value").value());
assertEquals("left", p0.child("value").inputLocation());
XmlNode p1 = getNthChild(mergeResult, "property", 1);
assertEquals(
"TOOVERWRITE",
getNthChild(mergeResult, "property", 1).child("name").value());
assertEquals("left", p1.child("name").inputLocation());
assertEquals(
"LHS", getNthChild(mergeResult, "property", 1).child("value").value());
assertEquals("left", p1.child("value").inputLocation());
XmlNode p2 = getNthChild(mergeResult, "property", 2);
assertEquals(
"RHS-ONLY",
getNthChild(mergeResult, "property", 2).child("name").value());
assertEquals("right", p2.child("name").inputLocation());
assertEquals(
"RHS", getNthChild(mergeResult, "property", 2).child("value").value());
assertEquals("right", p2.child("value").inputLocation());
}
/**
* <p>testCombineKeys.</p>
*
* @throws java.lang.Exception if any.
*/
@Test
void testCombineKeys() throws Exception {
String lhs = "<props combine.keys='key'>"
+ "<property key=\"LHS-ONLY\"><name>LHS-ONLY</name><value>LHS</value></property>"
+ "<property combine.keys='name'><name>TOOVERWRITE</name><value>LHS</value></property>" + "</props>";
String rhs = "<props combine.keys='key'>"
+ "<property key=\"RHS-ONLY\"><name>RHS-ONLY</name><value>RHS</value></property>"
+ "<property combine.keys='name'><name>TOOVERWRITE</name><value>RHS</value></property>" + "</props>";
XmlNode leftDom = XmlService.read(new StringReader(lhs), new FixedInputLocationBuilder("left"));
XmlNode rightDom = XmlService.read(new StringReader(rhs), new FixedInputLocationBuilder("right"));
XmlNode mergeResult = XmlService.merge(leftDom, rightDom, true);
assertEquals(3, getChildren(mergeResult, "property").size());
XmlNode p0 = getNthChild(mergeResult, "property", 0);
assertEquals("LHS-ONLY", p0.child("name").value());
assertEquals("left", p0.child("name").inputLocation());
assertEquals("LHS", p0.child("value").value());
assertEquals("left", p0.child("value").inputLocation());
XmlNode p1 = getNthChild(mergeResult, "property", 1);
assertEquals(
"TOOVERWRITE",
getNthChild(mergeResult, "property", 1).child("name").value());
assertEquals("left", p1.child("name").inputLocation());
assertEquals(
"LHS", getNthChild(mergeResult, "property", 1).child("value").value());
assertEquals("left", p1.child("value").inputLocation());
XmlNode p2 = getNthChild(mergeResult, "property", 2);
assertEquals(
"RHS-ONLY",
getNthChild(mergeResult, "property", 2).child("name").value());
assertEquals("right", p2.child("name").inputLocation());
assertEquals(
"RHS", getNthChild(mergeResult, "property", 2).child("value").value());
assertEquals("right", p2.child("value").inputLocation());
}
@Test
void testPreserveDominantBlankValue() throws XMLStreamException, IOException {
String lhs = "<parameter xml:space=\"preserve\"> </parameter>";
String rhs = "<parameter>recessive</parameter>";
XmlNode leftDom = XmlService.read(new StringReader(lhs), new FixedInputLocationBuilder("left"));
XmlNode rightDom = XmlService.read(new StringReader(rhs), new FixedInputLocationBuilder("right"));
XmlNode mergeResult = XmlService.merge(leftDom, rightDom, true);
assertEquals(" ", mergeResult.value());
}
@Test
void testPreserveDominantEmptyNode() throws XMLStreamException, IOException {
String lhs = "<parameter></parameter>";
String rhs = "<parameter>recessive</parameter>";
XmlNode leftDom = XmlService.read(new StringReader(lhs), new FixedInputLocationBuilder("left"));
XmlNode rightDom = XmlService.read(new StringReader(rhs), new FixedInputLocationBuilder("right"));
XmlNode mergeResult = XmlService.merge(leftDom, rightDom, true);
assertEquals("", mergeResult.value());
}
@Test
void testPreserveDominantEmptyNode2() throws XMLStreamException, IOException {
String lhs = "<parameter/>";
String rhs = "<parameter>recessive</parameter>";
XmlNode leftDom = XmlService.read(new StringReader(lhs), new FixedInputLocationBuilder("left"));
XmlNode rightDom = XmlService.read(new StringReader(rhs), new FixedInputLocationBuilder("right"));
XmlNode mergeResult = XmlService.merge(leftDom, rightDom, true);
assertNull(mergeResult.value());
}
/**
* <p>testShouldPerformAppendAtFirstSubElementLevel.</p>
*/
@Test
void testShouldPerformAppendAtFirstSubElementLevel() throws XMLStreamException {
String lhs =
"""
<top combine.children="append">
<topsub1>t1s1Value</topsub1>
<topsub1>t1s2Value</topsub1>
</top>
""";
String rhs =
"""
<top>
<topsub1>t2s1Value</topsub1>
<topsub1>t2s2Value</topsub1>
</top>
""";
XmlNode leftDom = XmlService.read(new StringReader(lhs), new FixedInputLocationBuilder("left"));
XmlNode rightDom = XmlService.read(new StringReader(rhs), new FixedInputLocationBuilder("right"));
XmlNode result = XmlService.merge(leftDom, rightDom);
assertEquals(4, getChildren(result, "topsub1").size());
assertEquals("t2s1Value", getChildren(result, "topsub1").get(0).value());
assertEquals("t2s2Value", getChildren(result, "topsub1").get(1).value());
assertEquals("t1s1Value", getChildren(result, "topsub1").get(2).value());
assertEquals("t1s2Value", getChildren(result, "topsub1").get(3).value());
assertEquals("left", result.inputLocation());
assertEquals("right", getChildren(result, "topsub1").get(0).inputLocation());
assertEquals("right", getChildren(result, "topsub1").get(1).inputLocation());
assertEquals("left", getChildren(result, "topsub1").get(2).inputLocation());
assertEquals("left", getChildren(result, "topsub1").get(3).inputLocation());
}
/**
* <p>testShouldOverrideAppendAndDeepMerge.</p>
*/
@Test
void testShouldOverrideAppendAndDeepMerge() {
// create the dominant DOM
Xpp3Dom t1 = new Xpp3Dom("top");
t1.setAttribute(Xpp3Dom.CHILDREN_COMBINATION_MODE_ATTRIBUTE, Xpp3Dom.CHILDREN_COMBINATION_APPEND);
t1.setInputLocation("t1top");
Xpp3Dom t1s1 = new Xpp3Dom("topsub1");
t1s1.setValue("t1s1Value");
t1s1.setInputLocation("t1s1");
t1.addChild(t1s1);
// create the recessive DOM
Xpp3Dom t2 = new Xpp3Dom("top");
t2.setInputLocation("t2top");
Xpp3Dom t2s1 = new Xpp3Dom("topsub1");
t2s1.setValue("t2s1Value");
t2s1.setInputLocation("t2s1");
t2.addChild(t2s1);
// merge and check results.
Xpp3Dom result = Xpp3Dom.mergeXpp3Dom(t1, t2, Boolean.TRUE);
assertEquals(1, result.getChildren("topsub1").length);
assertEquals("t1s1Value", result.getChildren("topsub1")[0].getValue());
assertEquals("t1top", result.getInputLocation());
assertEquals("t1s1", result.getChildren("topsub1")[0].getInputLocation());
}
/**
* <p>testShouldPerformSelfOverrideAtTopLevel.</p>
*/
@Test
void testShouldPerformSelfOverrideAtTopLevel() {
// create the dominant DOM
Xpp3Dom t1 = new Xpp3Dom("top");
t1.setAttribute("attr", "value");
t1.setInputLocation("t1top");
t1.setAttribute(Xpp3Dom.SELF_COMBINATION_MODE_ATTRIBUTE, Xpp3Dom.SELF_COMBINATION_OVERRIDE);
// create the recessive DOM
Xpp3Dom t2 = new Xpp3Dom("top");
t2.setAttribute("attr2", "value2");
t2.setValue("t2Value");
t2.setInputLocation("t2top");
// merge and check results.
Xpp3Dom result = Xpp3Dom.mergeXpp3Dom(t1, t2);
assertEquals(2, result.getAttributeNames().length);
assertNull(result.getValue());
assertEquals("t1top", result.getInputLocation());
}
/**
* <p>testShouldMergeValuesAtTopLevelByDefault.</p>
*/
@Test
void testShouldNotMergeValuesAtTopLevelByDefault() {
// create the dominant DOM
Xpp3Dom t1 = new Xpp3Dom("top");
t1.setAttribute("attr", "value");
t1.setInputLocation("t1top");
// create the recessive DOM
Xpp3Dom t2 = new Xpp3Dom("top");
t2.setAttribute("attr2", "value2");
t2.setValue("t2Value");
t2.setInputLocation("t2top");
// merge and check results.
Xpp3Dom result = Xpp3Dom.mergeXpp3Dom(t1, t2);
// this is still 2, since we're not using the merge-control attribute.
assertEquals(2, result.getAttributeNames().length);
assertNull(result.getValue());
assertEquals("t1top", result.getInputLocation());
}
/**
* <p>testShouldMergeValuesAtTopLevel.</p>
*/
@Test
void testShouldNotMergeValuesAtTopLevel() {
// create the dominant DOM
Xpp3Dom t1 = new Xpp3Dom("top");
t1.setAttribute("attr", "value");
t1.setAttribute(Xpp3Dom.SELF_COMBINATION_MODE_ATTRIBUTE, Xpp3Dom.SELF_COMBINATION_MERGE);
// create the recessive DOM
Xpp3Dom t2 = new Xpp3Dom("top");
t2.setAttribute("attr2", "value2");
t2.setValue("t2Value");
// merge and check results.
Xpp3Dom result = Xpp3Dom.mergeXpp3Dom(t1, t2);
assertEquals(3, result.getAttributeNames().length);
assertNull(result.getValue());
}
/**
* <p>testEquals.</p>
*/
@Test
void testEquals() {
XmlNode dom = XmlNode.newInstance("top");
assertEquals(dom, dom);
assertNotEquals(dom, null);
assertNotEquals(dom, XmlNode.newInstance(""));
}
/**
* <p>testEqualsComplex.</p>
*/
@Test
void testEqualsComplex() throws XMLStreamException, XmlPullParserException, IOException {
String testDom = "<configuration><items thing='blah'><item>one</item><item>two</item></items></configuration>";
XmlNode dom1 = XmlService.read(new StringReader(testDom));
XmlNode dom2 = XmlNodeBuilder.build(new StringReader(testDom));
assertEquals(dom1, dom2);
}
/**
* <p>testEqualsWithDifferentStructures.</p>
*/
@Test
void testEqualsWithDifferentStructures() throws XMLStreamException, IOException {
String testDom = "<configuration><items thing='blah'><item>one</item><item>two</item></items></configuration>";
XmlNode dom = toXmlNode(testDom);
// Create a different DOM structure with different attributes and children
Map<String, String> attributes = new HashMap<>();
attributes.put("differentAttribute", "differentValue");
List<XmlNode> childList = new ArrayList<>();
childList.add(XmlNode.newInstance("differentChild", "differentValue", null, null, null));
Xpp3Dom dom2 = new Xpp3Dom(XmlNode.newInstance(dom.name(), "differentValue", attributes, childList, null));
assertNotEquals(dom, dom2);
assertNotEquals(dom2, dom);
}
/**
* <p>testShouldOverwritePluginConfigurationSubItemsByDefault.</p>
*/
@Test
void testShouldOverwritePluginConfigurationSubItemsByDefault() throws XMLStreamException, IOException {
String parentConfigStr = "<configuration><items><item>one</item><item>two</item></items></configuration>";
XmlNode parentConfig = toXmlNode(parentConfigStr, new FixedInputLocationBuilder("parent"));
String childConfigStr = "<configuration><items><item>three</item></items></configuration>";
XmlNode childConfig = toXmlNode(childConfigStr, new FixedInputLocationBuilder("child"));
XmlNode result = XmlService.merge(childConfig, parentConfig);
XmlNode items = result.child("items");
assertEquals(1, items.children().size());
XmlNode item = items.children().get(0);
assertEquals("three", item.value());
assertEquals("child", item.inputLocation());
}
/**
* <p>testShouldMergePluginConfigurationSubItemsWithMergeAttributeSet.</p>
*/
@Test
void testShouldMergePluginConfigurationSubItemsWithMergeAttributeSet() throws XMLStreamException, IOException {
String parentConfigStr = "<configuration><items><item>one</item><item>two</item></items></configuration>";
XmlNode parentConfig = toXmlNode(parentConfigStr, new FixedInputLocationBuilder("parent"));
String childConfigStr =
"<configuration><items combine.children=\"append\"><item>three</item></items></configuration>";
XmlNode childConfig = toXmlNode(childConfigStr, new FixedInputLocationBuilder("child"));
XmlNode result = XmlService.merge(childConfig, parentConfig);
assertNotNull(result);
XmlNode items = result.child("items");
assertNotNull(result);
XmlNode[] item = items.children().toArray(new XmlNode[0]);
assertEquals(3, item.length);
assertEquals("one", item[0].value());
assertEquals("parent", item[0].inputLocation());
assertEquals("two", item[1].value());
assertEquals("parent", item[1].inputLocation());
assertEquals("three", item[2].value());
assertEquals("child", item[2].inputLocation());
}
/**
* <p>testShouldNotChangeUponMergeWithItselfWhenFirstOrLastSubItemIsEmpty.</p>
*
* @throws java.lang.Exception if any.
*/
@Test
void testShouldNotChangeUponMergeWithItselfWhenFirstOrLastSubItemIsEmpty() throws Exception {
String configStr = "<configuration><items><item/><item>test</item><item/></items></configuration>";
XmlNode dominantConfig = toXmlNode(configStr);
XmlNode recessiveConfig = toXmlNode(configStr);
XmlNode result = XmlService.merge(dominantConfig, recessiveConfig);
XmlNode items = result.child("items");
assertEquals(3, items.children().size());
assertNull(items.children().get(0).value());
assertEquals("test", items.children().get(1).value());
assertNull(items.children().get(2).value());
}
/**
* <p>testShouldCopyRecessiveChildrenNotPresentInTarget.</p>
*
* @throws java.lang.Exception if any.
*/
@Test
void testShouldCopyRecessiveChildrenNotPresentInTarget() throws Exception {
String dominantStr = "<configuration><foo>x</foo></configuration>";
String recessiveStr = "<configuration><bar>y</bar></configuration>";
Xpp3Dom dominantConfig = build(new StringReader(dominantStr));
Xpp3Dom recessiveConfig = build(new StringReader(recessiveStr));
Xpp3Dom result = Xpp3Dom.mergeXpp3Dom(dominantConfig, recessiveConfig);
assertEquals(2, result.getChildCount());
assertEquals("x", result.getChild("foo").getValue());
assertEquals("y", result.getChild("bar").getValue());
assertNotSame(result.getChild("bar"), recessiveConfig.getChild("bar"));
}
/**
* <p>testDupeChildren.</p>
*/
@Test
void testDupeChildren() throws IOException, XMLStreamException {
String dupes = "<configuration><foo>x</foo><foo>y</foo></configuration>";
XmlNode dom = toXmlNode(new StringReader(dupes));
assertNotNull(dom);
assertEquals("y", dom.child("foo").value());
}
/**
* <p>testShouldRemoveEntireElementWithAttributesAndChildren.</p>
*
* @throws java.lang.Exception if any.
*/
@Test
void testShouldRemoveEntireElementWithAttributesAndChildren() throws Exception {
String dominantStr = "<config><service combine.self=\"remove\"/></config>";
String recessiveStr = "<config><service><parameter>parameter</parameter></service></config>";
Xpp3Dom dominantConfig = build(new StringReader(dominantStr));
Xpp3Dom recessiveConfig = build(new StringReader(recessiveStr));
Xpp3Dom result = Xpp3Dom.mergeXpp3Dom(dominantConfig, recessiveConfig);
assertEquals(0, result.getChildCount());
assertEquals("config", result.getName());
}
/**
* <p>testShouldRemoveDoNotRemoveTagWhenSwappedInputDOMs.</p>
*
* @throws java.lang.Exception if any.
*/
@Test
void testShouldRemoveDoNotRemoveTagWhenSwappedInputDOMs() throws Exception {
String dominantStr = "<config><service combine.self=\"remove\"/></config>";
String recessiveStr = "<config><service><parameter>parameter</parameter></service></config>";
Xpp3Dom dominantConfig = build(new StringReader(dominantStr));
Xpp3Dom recessiveConfig = build(new StringReader(recessiveStr));
// same DOMs as testShouldRemoveEntireElementWithAttributesAndChildren(), swapping dominant <--> recessive
Xpp3Dom result = Xpp3Dom.mergeXpp3Dom(recessiveConfig, dominantConfig);
assertEquals(recessiveConfig.toString(), result.toString());
}
@Test
void testMergeCombineChildrenAppendOnRecessive() throws XMLStreamException, IOException {
String dominant = "<relocations>\n" + " <relocation>\n"
+ " <pattern>org.apache.shiro.crypto.CipherService</pattern>\n"
+ " <shadedPattern>org.apache.shiro.crypto.cipher.CipherService</shadedPattern>\n"
+ " </relocation>\n"
+ "</relocations>";
String recessive = "<relocations combine.children=\"append\">\n"
+ " <relocation>\n"
+ " <pattern>javax.faces</pattern>\n"
+ " <shadedPattern>jakarta.faces</shadedPattern>\n"
+ " </relocation>\n"
+ "</relocations>";
String expected = "<relocations combine.children=\"append\">\n"
+ " <relocation>\n"
+ " <pattern>javax.faces</pattern>\n"
+ " <shadedPattern>jakarta.faces</shadedPattern>\n"
+ " </relocation>\n"
+ " <relocation>\n"
+ " <pattern>org.apache.shiro.crypto.CipherService</pattern>\n"
+ " <shadedPattern>org.apache.shiro.crypto.cipher.CipherService</shadedPattern>\n"
+ " </relocation>\n"
+ "</relocations>";
XmlNode d = toXmlNode(dominant);
XmlNode r = toXmlNode(recessive);
XmlNode m = XmlService.merge(d, r, null);
assertEquals(expected, m.toString().replaceAll("\r\n", "\n"));
}
private static List<XmlNode> getChildren(XmlNode node, String name) {
return node.children().stream().filter(n -> n.name().equals(name)).toList();
}
private static XmlNode getNthChild(XmlNode node, String name, int nth) {
return node.children().stream()
.filter(n -> n.name().equals(name))
.skip(nth)
.findFirst()
.orElse(null);
}
private static XmlNode toXmlNode(String xml) throws XMLStreamException, IOException {
return toXmlNode(xml, null);
}
private static XmlNode toXmlNode(String xml, XmlService.InputLocationBuilder locationBuilder)
throws XMLStreamException, IOException {
return toXmlNode(new StringReader(xml), locationBuilder);
}
private static XmlNode toXmlNode(Reader reader) throws XMLStreamException, IOException {
return toXmlNode(reader, null);
}
private static XmlNode toXmlNode(Reader reader, XmlService.InputLocationBuilder locationBuilder)
throws XMLStreamException, IOException {
return XmlService.read(reader, locationBuilder);
}
private static class FixedInputLocationBuilder implements XmlService.InputLocationBuilder {
private final Object location;
FixedInputLocationBuilder(Object location) {
this.location = location;
}
@Override
public Object toInputLocation(XMLStreamReader parser) {
return location;
}
}
public static Xpp3Dom build(Reader reader) throws XmlPullParserException, IOException {
try (Reader closeMe = reader) {
return new Xpp3Dom(XmlNodeBuilder.build(reader, true, null));
}
}
}