Migrated attachment for Guice issue 700, comment 0

GuicePocTest.java

import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.ImplementedBy;
import com.google.inject.Inject;

import junit.framework.TestCase;

public class GuicePocTest extends TestCase {

  @ImplementedBy(AImpl.class) static interface A { }
  static class AImpl implements A {}

  @ImplementedBy(BImpl.class) static interface B { }
  static class BImpl implements B {
    @Inject BImpl(A a) {}
  }

  public void testProofOfConcept() {
    assertNotNull(Guice.createInjector(new AbstractModule() {
      @Override protected void configure() {
        binder().requireExplicitBindings();

        bind(B.class);
        bind(A.class);
      }
    }).getInstance(B.class));
  }
}