AJ-694:update test case about toJSONString

Author: weisun123

test/com/xxdb/data/BasicTimestampTest.java

@@ -130,14 +130,6 @@ public void test_BasicTimestampVector_toJSONString() throws Exception {
         assertEquals("{\"chart\":false,\"chunk\":false,\"dataArray\":[1,2,3],\"dataCategory\":\"TEMPORAL\",\"dataForm\":\"DF_VECTOR\",\"dataType\":\"DT_TIMESTAMP\",\"dictionary\":false,\"elementClass\":\"com.xxdb.data.BasicTimestamp\",\"matrix\":false,\"pair\":false,\"scalar\":false,\"string\":\"[1970.01.01T00:00:00.001,1970.01.01T00:00:00.002,1970.01.01T00:00:00.003]\",\"table\":false,\"unitLength\":16,\"values\":[1,2,3],\"vector\":true}", re);
     }
     @Test
-    public void test_BasicNanoTimeStampVector_toJSONString() throws Exception {
-        List<Long> list = Arrays.asList(1L,2L,3L);
-        BasicNanoTimestampVector v = new BasicNanoTimestampVector(list);
-        String re = JSONObject.toJSONString(v);
-        System.out.println(re);
-        assertEquals("{\"chart\":false,\"chunk\":false,\"dataArray\":[1,2,3],\"dataCategory\":\"TEMPORAL\",\"dataForm\":\"DF_VECTOR\",\"dataType\":\"DT_NANOTIMESTAMP\",\"dictionary\":false,\"elementClass\":\"com.xxdb.data.BasicNanoTimestamp\",\"matrix\":false,\"pair\":false,\"scalar\":false,\"string\":\"[1970.01.01T00:00:00.000000001,1970.01.01T00:00:00.000000002,1970.01.01T00:00:00.000000003]\",\"table\":false,\"unitLength\":16,\"vector\":true}", re);
-    }
-    @Test
     public void test_BasicTimestampMatrix_toJSONString() throws Exception {
         List<long[]> listofArrays = new ArrayList<>(2);
         listofArrays.add(new long[]{1,2});