test/java/time/tck/java/time/TCKLocalTime.java

*** 2431,2440 ****
--- 2431,2465 ----
              assertEquals(t.toSecondOfDay(), i);
              t = t.plusSeconds(1);
          }
      }
  
+     //-----------------------------------------------------------------------
+     // toEpochSecond()
+     //--------------------------------------------------------------------------
+     @DataProvider(name="epochSecond")
+     Object[][] provider__toEpochSecond() {
+         return new Object[][] {
+         {LocalTime.of(0, 0).toEpochSecond(OFFSET_PTWO), -7200},
+         {LocalTime.of(11, 30).toEpochSecond(OFFSET_PTWO), 34200},
+         {LocalTime.of(0, 0).toEpochSecond(OFFSET_PTWO),
+          Instant.ofEpochSecond(-7200).getEpochSecond()},
+         {LocalTime.of(11, 30).toEpochSecond(OFFSET_PTWO),
+          Instant.ofEpochSecond(34200).getEpochSecond()},
+         {LocalTime.of(11, 30).toEpochSecond(OFFSET_PTWO),
+          LocalDateTime.of(1970, 1, 1, 11, 30).toEpochSecond(OFFSET_PTWO)},
+         };
+     }
+ 
+     @Test(dataProvider="epochSecond")
+     public void test_toEpochSecond(long actual, long expected) {
+         assertEquals(actual, expected);
+     }
+ 
+     //-----------------------------------------------------------------------
+     // toSecondOfDay_fromNanoOfDay_symmetry()
+     //-----------------------------------------------------------------------
      @Test
      public void test_toSecondOfDay_fromNanoOfDay_symmetry() {
          LocalTime t = LocalTime.of(0, 0);
          for (int i = 0; i < 24 * 60 * 60; i++) {
              assertEquals(LocalTime.ofSecondOfDay(t.toSecondOfDay()), t);