package org.slf4j.impl;
   
   import org.junit.Test;
   import org.slf4j.MarkerFactory;
   import org.slf4j.helpers.BasicMarkerFactory;
   
   import static org.hamcrest.Matchers.is;
   import static org.junit.Assert.assertEquals;
   import static org.junit.Assert.assertSame;
  import static org.junit.Assert.assertThat;
  
  public class StaticMarkerBinderTests {
  
      @Test
      public void getMarkerFactory() throws Exception {
          assertSame(BasicMarkerFactory.class, StaticMarkerBinder.SINGLETON.getMarkerFactory().getClass());
          assertSame(StaticMarkerBinder.SINGLETON.getMarkerFactory(), StaticMarkerBinder.SINGLETON.getMarkerFactory());
      }
  
      @Test
      public void getMarkerFactoryClassStr() throws Exception {
          assertEquals("org.slf4j.helpers.BasicMarkerFactory", StaticMarkerBinder.SINGLETON.getMarkerFactoryClassStr());
      }
  
      @Test
      public void getMarkerFactoryReturnsCorrectlyFromSlf4JLoggerFactory() {
          assertThat(MarkerFactory.getIMarkerFactory(), is(StaticMarkerBinder.SINGLETON.getMarkerFactory()));
      }
  }