test/java/time/tck/java/time/TCKLocalDate.java

@@ -1283,15 +1283,26 @@
 
     @Test(expectedExceptions={ArithmeticException.class})
     public void test_plusWeeks_invalidMaxMinusMin() {
         LocalDate.of(Year.MAX_VALUE, 12, 25).plusWeeks(Long.MIN_VALUE);
     }
+    //-----------------------------------------------------------------------
+    @DataProvider(name="PlusDays")
+    Object[][] provider_plusDays() {
+        return new Object[][] {
+                {LocalDate.of(2007, 7, 15), 17, LocalDate.of(2007, 8, 1)},
+                {LocalDate.of(2007, 12, 31), 1, LocalDate.of(2008, 1, 1)},
+                {LocalDate.of(2007, 1, 1), 58, LocalDate.of(2007, 2, 28)},
+                {LocalDate.of(2007, 1, 1), 59, LocalDate.of(2007, 3, 1)},
+                {LocalDate.of(2008, 1, 1), 60, LocalDate.of(2008, 3, 1)},
+        };
+    }
 
-    @Test
-    public void test_plusDays_normal() {
-        LocalDate t = TEST_2007_07_15.plusDays(1);
-        assertEquals(t, LocalDate.of(2007, 7, 16));
+    @Test(dataProvider="PlusDays")
+    public void test_plusDays_normal(LocalDate input, int amountsToAdd, LocalDate expected) {
+        LocalDate actual = input.plusDays(amountsToAdd);
+        assertEquals(actual, expected);
     }
 
     @Test
     public void test_plusDays_overMonths() {
         LocalDate t = TEST_2007_07_15.plusDays(62);