package ch.qos.logback.core.model.processor;
   
   import org.junit.jupiter.api.Test;
   
   import ch.qos.logback.core.Context;
   import ch.qos.logback.core.ContextBase;
   
   import static org.junit.jupiter.api.Assertions.assertEquals;
   import static org.junit.jupiter.api.Assertions.assertNull;
  
  public class ImportModelHandlerTest {
  
      Context context = new ContextBase();
      ImportModelHandler imh = new ImportModelHandler(context);
  
      @Test
      public void testStemExtraction() {
          assertNull(imh.extractStem(null));
          assertNull(imh.extractStem(""));
          assertNull(imh.extractStem("bla."));
          assertEquals("Foo", imh.extractStem("bla.Foo"));
          assertEquals("Foo", imh.extractStem("com.titi.bla.Foo"));
  
      }
  
  }