### Question:
Timestamp { public static java.util.Date toLogical(Schema schema, long value) { if (schema.name() == null || !(schema.name().equals(LOGICAL_NAME))) throw new DataException("Requested conversion of Timestamp object but the schema does not match."); return new java.util.Date(value); }  static SchemaBuilder builder(); static long fromLogical(Schema schema, java.util.Date value); static java.util.Date toLogical(Schema schema, long value); static final String LOGICAL_NAME; static final Schema SCHEMA; }### Answer:
@Test public void testToLogical() { assertEquals(EPOCH.getTime(), Timestamp.toLogical(Timestamp.SCHEMA, 0L)); assertEquals(EPOCH_PLUS_MILLIS.getTime(), Timestamp.toLogical(Timestamp.SCHEMA, TOTAL_MILLIS)); }