@Test
 public void testExternalURITriple() throws IOException, InterruptedException {
   Text t =
       new Text("<http://a.example.com/>\t<http://b.example.com/>\t<http://c.example.com/> .");
   Mapper.Context c = mock(Mapper.Context.class);
   mapper.map(new LongWritable(75), t, c);
   verifyNoMoreInteractions(c);
 }
 @Test
 public void testLiteralTriple() throws IOException, InterruptedException {
   Text t =
       new Text(
           "<http://a.example.com/>\t<http://b.example.com/>\t\"even on the darkest night\"@en .");
   Mapper.Context c = mock(Mapper.Context.class);
   mapper.map(new LongWritable(75), t, c);
   verifyNoMoreInteractions(c);
 }
 @Test
 public void testInternalURITriple() throws IOException, InterruptedException {
   Text t =
       new Text(
           "<http://a.example.com/>\t<http://b.example.com/>\t<http://rdf.basekb.com/ns/f00t> .");
   Mapper.Context c = mock(Mapper.Context.class);
   mapper.map(new LongWritable(75), t, c);
   verify(c).write(new Text("<http://rdf.basekb.com/ns/f00t>"), new LongWritable(1));
   verifyNoMoreInteractions(c);
 }