[MRESOLVER-402] Add depMgt support and tests

src/main/java/org/apache/maven/resolver/internal/ant/AntRepoSys.java

@@ -627,6 +627,33 @@ private void populateCollectRequest(
 
         if (dependencies.getPom() != null) {
             Model model = dependencies.getPom().getModel(task);
+            if (model.getDependencyManagement() != null) {
+                for (org.apache.maven.model.Dependency manDep :
+                        model.getDependencyManagement().getDependencies()) {
+                    Dependency dependency = new Dependency();
+                    dependency.setArtifactId(manDep.getArtifactId());
+                    dependency.setClassifier(manDep.getClassifier());
+                    dependency.setGroupId(manDep.getGroupId());
+                    dependency.setScope(manDep.getScope());
+                    dependency.setType(manDep.getType());
+                    dependency.setVersion(manDep.getVersion());
+                    if (manDep.getSystemPath() != null
+                            && !manDep.getSystemPath().isEmpty()) {
+                        dependency.setSystemPath(task.getProject().resolveFile(manDep.getSystemPath()));
+                    }
+                    for (org.apache.maven.model.Exclusion exc : manDep.getExclusions()) {
+                        Exclusion exclusion = new Exclusion();
+                        exclusion.setGroupId(exc.getGroupId());
+                        exclusion.setArtifactId(exc.getArtifactId());
+                        exclusion.setClassifier("*");
+                        exclusion.setExtension("*");
+                        dependency.addExclusion(exclusion);
+                    }
+                    collectRequest.addManagedDependency(
+                            ConverterUtils.toDependency(dependency, globalExclusions, session));
+                }
+            }
+
             for (org.apache.maven.model.Dependency dep : model.getDependencies()) {
                 Dependency dependency = new Dependency();
                 dependency.setArtifactId(dep.getArtifactId());

src/test/java/org/apache/maven/resolver/internal/ant/ResolveTest.java

@@ -158,4 +158,23 @@ public void testResolveResourceCollectionOnly() {
         file = (FileResource) it.next();
         assertThat(file.getFile().getName(), is("aether-api-0.9.0.v20140226.jar"));
     }
+
+    @Test
+    public void testResolveTransitiveDependencyManagement() {
+        executeTarget("testResolveTransitiveDependencyManagement");
+
+        String prop = getProject().getProperty("test.resolve.path.org.slf4j:slf4j-api:jar");
+        assertThat("slf4j-api was not resolved as a property", prop, notNullValue());
+        assertThat(
+                "slf4j-api was not resolved to default local repository",
+                prop,
+                allOf(containsString("slf4j-api"), endsWith("slf4j-api-2.0.6.jar")));
+
+        prop = getProject().getProperty("test.resolve.path.org.apiguardian:apiguardian-api:jar");
+        assertThat("apiguardian-api was not resolved as a property", prop, notNullValue());
+        assertThat(
+                "apiguardian-api was not resolved to default local repository",
+                prop,
+                allOf(containsString("apiguardian-api"), endsWith("apiguardian-api-1.1.1.jar")));
+    }
 }

src/test/resources/ant/Resolve/ant.xml

@@ -119,4 +119,11 @@
     </repo:resolve>
   </target>
 
+  <target name="testResolveTransitiveDependencyManagement">
+    <repo:pom file="${project.dir}/transitive-depmgt-pom.xml"/>
+    <repo:resolve>
+      <properties prefix="test.resolve.path" classpath="compile"/>
+    </repo:resolve>
+  </target>
+
 </project>

src/test/resources/ant/Resolve/transitive-depmgt-pom.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+  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.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.sonatype.forge</groupId>
+    <artifactId>forge-parent</artifactId>
+    <version>10</version>
+  </parent>
+
+  <groupId>org.eclipse.aether</groupId>
+  <artifactId>aether-ant-tasks</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <!--
+  Transitive Dependency Management POM test
+
+  This test does two things:
+    - depends on slf4j-simple:2.0.7 but overrides its transitive dep slf4j-api to version 2.0.6
+    - overrides apiguardian-api to version 1.1.1 in depMgt
+    - uses Junit BOM, that would like to use apiguardian-api 1.1.2
+  -->
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.slf4j</groupId>
+        <artifactId>slf4j-api</artifactId>
+        <version>2.0.6</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apiguardian</groupId>
+        <artifactId>apiguardian-api</artifactId>
+        <version>1.1.1</version>
+      </dependency>
+      <dependency>
+        <groupId>org.junit</groupId>
+        <artifactId>junit-bom</artifactId>
+        <version>5.10.0</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-simple</artifactId>
+      <version>2.0.7</version>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>