test/jdk/java/util/Optional/BasicLong.java

rev 48216 : 8140281: add no-arg Optional.orElseThrow() as preferred alternative to get()
Reviewed-by: XXX

*** 122,131 ****
--- 122,138 ----
          OptionalLong empty = OptionalLong.empty();
  
          long got = empty.orElseThrow(ObscureException::new);
      }
  
+     @Test(expectedExceptions=NoSuchElementException.class)
+     public void testEmptyOrElseThrowNoArg() throws Exception {
+         OptionalLong empty = OptionalLong.empty();
+ 
+         long got = empty.orElseThrow();
+     }
+ 
      @Test(groups = "unit")
      public void testPresent() {
          OptionalLong empty = OptionalLong.empty();
          OptionalLong present = OptionalLong.of(1L);
  
*** 135,145 ****
--- 142,154 ----
          assertTrue(present.equals(OptionalLong.of(1L)));
          assertFalse(present.equals(empty));
          assertTrue(Long.hashCode(1) == present.hashCode());
          assertFalse(present.toString().isEmpty());
          assertTrue(-1 != present.toString().indexOf(Long.toString(present.getAsLong()).toString()));
+         assertTrue(-1 != present.toString().indexOf(Long.toString(present.orElseThrow()).toString()));
          assertEquals(1L, present.getAsLong());
+         assertEquals(1L, present.orElseThrow());
  
          AtomicBoolean presentCheck = new AtomicBoolean();
          present.ifPresent(v -> presentCheck.set(true));
          assertTrue(presentCheck.get());
          presentCheck.set(false);