Integrate with 'Module Info DSL' of java-module-dependencies plugin

Author: jjohannes

src/main/java/org/gradlex/javamodule/testing/JavaModuleTestingExtension.java

@@ -151,6 +151,7 @@ private void configureJvmTestSuiteForWhitebox(JvmTestSuite jvmTestSuite, Whitebo
                         compileJava.getOptions().getCompilerArgumentProviders().add(newProvider);
                         return newProvider;
                     });
+            argumentProvider.testRequires(JavaModuleDependenciesBridge.getCompileClasspathModules(project, testSources));
             argumentProvider.testRequires(whiteboxJvmTestSuite.getRequires().get());
         });
 
@@ -172,6 +173,7 @@ private void configureJvmTestSuiteForWhitebox(JvmTestSuite jvmTestSuite, Whitebo
                         test.getJvmArgumentProviders().add(newProvider);
                         return newProvider;
                     });
+            argumentProvider.testRequires(JavaModuleDependenciesBridge.getRuntimeClasspathModules(project, testSources));
             argumentProvider.testRequires(whiteboxJvmTestSuite.getRequires().get());
             argumentProvider.testOpensTo(whiteboxJvmTestSuite.getOpensTo().get());
         });

src/main/java/org/gradlex/javamodule/testing/internal/bridges/JavaModuleDependenciesBridge.java

@@ -22,8 +22,9 @@
 import org.gradle.api.tasks.SourceSet;
 import org.gradle.api.tasks.compile.JavaCompile;
 
-import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.List;
 
 public class JavaModuleDependenciesBridge {
 
@@ -54,4 +55,29 @@ public static FileCollection addRequiresRuntimeSupport(Project project, JavaComp
             throw new RuntimeException(e);
         }
     }
+
+    public static List<String> getRuntimeClasspathModules(Project project, SourceSet sourceSet) {
+        return getClasspathModules("getRuntimeClasspathModules", project, sourceSet);
+    }
+
+    public static List<String> getCompileClasspathModules(Project project, SourceSet sourceSet) {
+        return getClasspathModules("getCompileClasspathModules", project, sourceSet);
+    }
+
+    public static List<String> getClasspathModules(String getter, Project project, SourceSet sourceSet) {
+        Object moduleInfoDslExtension = project.getExtensions().findByName(sourceSet.getName() + "ModuleInfo");
+        if (moduleInfoDslExtension == null) {
+            return Collections.emptyList();
+        }
+        try {
+            Method gav = moduleInfoDslExtension.getClass().getMethod(getter);
+            @SuppressWarnings("unchecked")
+            List<String> modules = (List<String>) gav.invoke(moduleInfoDslExtension);
+            return modules;
+        } catch (NoSuchMethodException e) {
+            return Collections.emptyList();
+        } catch (ReflectiveOperationException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }