source: class TypesTest {
  
  	@Test
  	public final void testGet() {
  
target: 		assertTrue(Types.get(
  				new IRIImpl("http://www.w3.org/2001/XMLSchema#boolean"))
  				.isPresent());
  		assertEquals(
  				"http://www.w3.org/2001/XMLSchema#boolean",
  				Types.get(
  						new IRIImpl("http://www.w3.org/2001/XMLSchema#boolean"))
  						.get().getIRIString());
  		assertFalse(Types.get(
  				new IRIImpl("http://www.w3.org/2001/XMLSchema#nonExistent"))
  				.isPresent());
  	}
  
  }