code: package edu.iastate.cs.egroum.aug;
  
  import de.tu_darmstadt.stg.mudetect.aug.model.APIUsageExample;
  import org.junit.Test;
  
  import static de.tu_darmstadt.stg.mudetect.aug.matchers.AUGMatchers.hasNode;
  import static de.tu_darmstadt.stg.mudetect.aug.matchers.NodeMatchers.actionNodeWith;
  import static de.tu_darmstadt.stg.mudetect.aug.matchers.NodePropertyMatchers.label;
  import static edu.iastate.cs.egroum.aug.AUGBuilderTestUtils.buildAUG;
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.hamcrest.Matchers.not;
  
  public class EncodeClosureTest {
  
      @Test
      public void encodeClosure() {
      	AUGConfiguration conf = new AUGConfiguration() {{removeImplementationCode = 2;}};
          APIUsageExample aug = buildAUG(
                  "void m(final String s) { new C(s.trim()) { void n() { s.length(); } }; }",
                  conf);
          assertThat(aug, not(hasNode(actionNodeWith(label("CharSequence.length()")))));
          assertThat(aug, hasNode(actionNodeWith(label("String.trim()"))));
      }
  }
  