Implement IT for recursive resolution

Author: mizdebsk

xmvn-it/src/test/java/org/fedoraproject/xmvn/it/tool/resolver/ResolveRecursiveIntegrationTest.java

@@ -0,0 +1,45 @@
+/*-
+ * Copyright (c) 2016-2025 Red Hat, Inc.
+ *
+ * Licensed 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.fedoraproject.xmvn.it.tool.resolver;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.nio.file.Path;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.fedoraproject.xmvn.it.tool.AbstractToolIntegrationTest;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Integration tests for XMvn Resolver tool.
+ *
+ * @author Mikolaj Izdebski
+ */
+class ResolveRecursiveIntegrationTest extends AbstractToolIntegrationTest {
+    @Test
+    void testResolveRecursive() throws Exception {
+        assertThat(invokeTool("xmvn-resolve", "-r", "junit:junit")).isEqualTo(0);
+        assertThat(getStderr()).isEmpty();
+
+        List<String> out = getStdout().collect(Collectors.toList());
+        assertThat(out).hasSize(2);
+        Path first = Path.of(out.get(0));
+        Path second = Path.of(out.get(1));
+
+        assertThat(first).endsWith(Path.of("src/test/resources/empty.jar")).isRegularFile();
+        assertThat(second).endsWith(Path.of("src/test/resources/empty2.jar")).isRegularFile();
+    }
+}

xmvn-it/src/test/resources/empty2.jar

@@ -8,6 +8,19 @@
       <version>SYSTEM</version>
       <path>@{xmvn.it.resourcesDir}/empty.jar</path>
       <uuid>3bdab429-d4fc-4471-b238-52855e5a39fe</uuid>
+      <dependencies>
+        <dependency>
+          <groupId>org.hamcrest</groupId>
+          <artifactId>hamcrest-core</artifactId>
+          <requestedVersion>1.3</requestedVersion>
+        </dependency>
+      </dependencies>
+    </artifact>
+    <artifact>
+      <groupId>org.hamcrest</groupId>
+      <artifactId>hamcrest-core</artifactId>
+      <version>3.0</version>
+      <path>@{xmvn.it.resourcesDir}/empty2.jar</path>
     </artifact>
     <artifact>
       <groupId>xpp3</groupId>

xmvn-it/src/test/resources/metadata.xml

@@ -0,0 +1,7 @@
+<configuration>
+  <resolverSettings>
+    <metadataRepositories>
+      <repository>metadata.xml</repository>
+    </metadataRepositories>
+  </resolverSettings>
+</configuration>