+++ /dev/null
-package org.apache.lucene.document;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import org.apache.lucene.util.LuceneTestCase;
-
-public class TestNumberTools extends LuceneTestCase {
- public void testNearZero() {
- for (int i = -100; i <= 100; i++) {
- for (int j = -100; j <= 100; j++) {
- subtestTwoLongs(i, j);
- }
- }
- }
-
- public void testMax() {
- // make sure the constants convert to their equivalents
- assertEquals(Long.MAX_VALUE, NumberTools
- .stringToLong(NumberTools.MAX_STRING_VALUE));
- assertEquals(NumberTools.MAX_STRING_VALUE, NumberTools
- .longToString(Long.MAX_VALUE));
-
- // test near MAX, too
- for (long l = Long.MAX_VALUE; l > Long.MAX_VALUE - 10000; l--) {
- subtestTwoLongs(l, l - 1);
- }
- }
-
- public void testMin() {
- // make sure the constants convert to their equivelents
- assertEquals(Long.MIN_VALUE, NumberTools
- .stringToLong(NumberTools.MIN_STRING_VALUE));
- assertEquals(NumberTools.MIN_STRING_VALUE, NumberTools
- .longToString(Long.MIN_VALUE));
-
- // test near MIN, too
- for (long l = Long.MIN_VALUE; l < Long.MIN_VALUE + 10000; l++) {
- subtestTwoLongs(l, l + 1);
- }
- }
-
- private static void subtestTwoLongs(long i, long j) {
- // convert to strings
- String a = NumberTools.longToString(i);
- String b = NumberTools.longToString(j);
-
- // are they the right length?
- assertEquals(NumberTools.STR_SIZE, a.length());
- assertEquals(NumberTools.STR_SIZE, b.length());
-
- // are they the right order?
- if (i < j) {
- assertTrue(a.compareTo(b) < 0);
- } else if (i > j) {
- assertTrue(a.compareTo(b) > 0);
- } else {
- assertEquals(a, b);
- }
-
- // can we convert them back to longs?
- long i2 = NumberTools.stringToLong(a);
- long j2 = NumberTools.stringToLong(b);
-
- assertEquals(i, i2);
- assertEquals(j, j2);
- }
-}
\ No newline at end of file