package org.jboss.jandex.test;

import org.jboss.jandex.ClassInfo;
import org.jboss.jandex.DotName;
import org.jboss.jandex.Index;
import org.jboss.jandex.Indexer;
import org.jboss.jandex.Type;
import org.junit.Test;

import java.io.IOException;
import java.io.InputStream;

import static org.junit.Assert.assertNotNull;

public class BoundedWildcardTestCase {

  public static class TestSubject<T extends Number> implements Comparable<T> {
    @Override
    public int compareTo(T o) {
      return 0;
    }
  }

  @Test
  public void testIndexer() throws IOException {
    Indexer indexer = new Indexer();
    InputStream stream = getClass().getClassLoader().getResourceAsStream(TestSubject.class.getName().replace('.', '/') + ".class");
    indexer.index(stream);
    Index index = indexer.complete();
    verifyMethodTypeVariable(index);
  }

  private void verifyMethodTypeVariable(Index index) {
    ClassInfo classInfo = index.getClassByName(DotName.createSimple(TestSubject.class.getName()));
    assertNotNull(classInfo.method("compareTo", Type.create(DotName.createSimple(Number.class.getName()), Type.Kind.CLASS)));
  }
}

Add test for method type variables that reference a class-level bounded wildcard generic
Add test for method type variables that reference a class-level bounded wildcard generic
