/*
* Copyright 1999-2012 Alibaba Group.
*
* Licensed 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.
*/
/**
* (created at 2011-10-31)
*/
package com.alibaba.cobar.route.function;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.cobar.parser.ast.expression.Expression;
import com.alibaba.cobar.parser.ast.expression.primary.PlaceHolder;
import com.alibaba.cobar.parser.util.ListUtil;
/**
* @author <a href="mailto:shuo.qius@alibaba-inc.com">QIU Shuo</a>
*/
public class PartitionByStringTest extends TestCase {
@SuppressWarnings("unchecked")
public void testPartition() {
PartitionByString sut = new PartitionByString(
"test ",
(List<Expression>) ListUtil.createList(new PlaceHolder("member_id", "MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-2:");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals((int) execute(sut, "12"), (int) execute(sut, "012"));
Assert.assertEquals((int) execute(sut, "112"), (int) execute(sut, "012"));
Assert.assertEquals((int) execute(sut, "2"), (int) execute(sut, "2"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-2:-1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(49, (int) execute(sut, "012"));
Assert.assertEquals(49, (int) execute(sut, "12"));
Assert.assertEquals(49, (int) execute(sut, "15"));
Assert.assertEquals(0, (int) execute(sut, "2"));
Assert.assertEquals(56, (int) execute(sut, "888888"));
Assert.assertEquals(56, (int) execute(sut, "89"));
Assert.assertEquals(56, (int) execute(sut, "780"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("1:-1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(49, (int) execute(sut, "012"));
Assert.assertEquals(49, (int) execute(sut, "219"));
Assert.assertEquals(0, (int) execute(sut, "2"));
Assert.assertEquals(512, (int) execute(sut, "888888"));
}
/**
* start == end , except 0:0,
*/
@SuppressWarnings("unchecked")
public void testPartitionStartEqEnd() {
// 同号，不越界
PartitionByString sut = new PartitionByString(
"test ",
(List<Expression>) ListUtil.createList(new PlaceHolder("member_id", "MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("1:1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-5:-5");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 异号，不越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("3:-7");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("5:-5");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 同号，边界值
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("0:0");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(641, (int) execute(sut, "skkdifisd-"));
Assert.assertEquals(74, (int) execute(sut, "sdsdfsafaw"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("10:10");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 异号，边界值
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("0:-10");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-1:9");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 同号，越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-15:-15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("15:15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 异号，越界，不存在
}
/**
* if end==0, then end = key.length
*/
@SuppressWarnings("unchecked")
public void testPartitionStartLtEnd() {
// 同号，不越界
PartitionByString sut = new PartitionByString(
"test ",
(List<Expression>) ListUtil.createList(new PlaceHolder("member_id", "MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("6:1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-5:-8");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 异号，不越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("9:-9");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-1:2");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 同号，边界值， 双边界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("9:0");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(119, (int) execute(sut, "qiycgsrmkw"));
Assert.assertEquals(104, (int) execute(sut, "tbctwicjyh"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-1:-10");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 同号，边界值， 单边界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("5:0");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(176, (int) execute(sut, "kducgalemc"));
Assert.assertEquals(182, (int) execute(sut, "1icuwixjsn"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("9:5");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-7:-10");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-1:-4");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 异号，边界值，双边界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("9:-10");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-1:0");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(108, (int) execute(sut, "tcjsyckxhl"));
Assert.assertEquals(106, (int) execute(sut, "1uxhklsycj"));
// 异号，边界值，单边界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("4:-10");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-6:0");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(631, (int) execute(sut, "1kckdlxhxw"));
Assert.assertEquals(864, (int) execute(sut, "nhyjklouqj"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("9:-5");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-1:5");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 同号，双越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("15:11");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-15:-20");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 同号，单越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-8:-15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("15:6");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 异号，双越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("19:-20");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 异号，单越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("15:-8");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("6:-15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
}
@SuppressWarnings("unchecked")
public void testPartitionStartgtEnd() {
String testKey = "abcdefghij";
// 同号，不越界
PartitionByString sut = new PartitionByString(
"test ",
(List<Expression>) ListUtil.createList(new PlaceHolder("member_id", "MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("1:6");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(36, (int) execute(sut, testKey));
Assert.assertEquals(36, (int) execute(sut, "a" + testKey.substring(1, 6) + "abcd"));
Assert.assertEquals(36, (int) execute(sut, "b" + testKey.substring(1, 6) + "sila"));
Assert.assertTrue((36 != (int) execute(sut, "c" + testKey.substring(1, 5) + "sil2")));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-8:-5");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(36, (int) execute(sut, testKey));
Assert.assertEquals(36, (int) execute(sut, "12" + testKey.substring(2, 5) + "12345"));
Assert.assertEquals(36, (int) execute(sut, "45" + testKey.substring(2, 5) + "78923"));
// 异号，不越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-9:9");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(260, (int) execute(sut, "a" + testKey.substring(1, 9) + "8"));
Assert.assertEquals(260, (int) execute(sut, "f" + testKey.substring(1, 9) + "*"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("2:-1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(934, (int) execute(sut, "ab" + testKey.substring(2, 9) + "8"));
Assert.assertEquals(934, (int) execute(sut, "fj" + testKey.substring(2, 9) + "*"));
// 同号，边界值， 双边界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("0:9");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(101, (int) execute(sut, testKey.substring(0, 9) + "#"));
Assert.assertEquals(101, (int) execute(sut, testKey.substring(0, 9) + "*"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-10:-1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(101, (int) execute(sut, testKey.substring(0, 9) + "#"));
Assert.assertEquals(101, (int) execute(sut, testKey.substring(0, 9) + "*"));
// 同号，边界值， 单边界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("0:5");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(99, (int) execute(sut, testKey.substring(0, 5) + "#uiyt"));
Assert.assertEquals(99, (int) execute(sut, testKey.substring(0, 5) + "*rfsj"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("5:9");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(386, (int) execute(sut, "#uiyt" + testKey.substring(5, 9) + "a"));
Assert.assertEquals(386, (int) execute(sut, "*rfsj" + testKey.substring(5, 9) + "%"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-10:-7");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(36, (int) execute(sut, testKey.substring(0, 5) + "#uiyt45"));
Assert.assertEquals(36, (int) execute(sut, testKey.substring(0, 5) + "*rfsjkm"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-4:-1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(936, (int) execute(sut, "#uiyt4" + testKey.substring(5, 9) + "a"));
Assert.assertEquals(936, (int) execute(sut, "*rfsj$" + testKey.substring(5, 9) + "%"));
// 异号，边界值，双边界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-10:9");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(101, (int) execute(sut, testKey.substring(0, 9) + "a"));
Assert.assertEquals(101, (int) execute(sut, testKey.substring(0, 9) + "%"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("0:-1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(101, (int) execute(sut, testKey.substring(0, 9) + "a"));
Assert.assertEquals(101, (int) execute(sut, testKey.substring(0, 9) + "%"));
// 异号，边界值，单边界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-10:4");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(66, (int) execute(sut, testKey.substring(0, 4) + "asdebh"));
Assert.assertEquals(66, (int) execute(sut, testKey.substring(0, 4) + "%^&*()"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("0:-6");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(66, (int) execute(sut, testKey.substring(0, 4) + "asdebh"));
Assert.assertEquals(66, (int) execute(sut, testKey.substring(0, 4) + "%^&*()"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-5:9");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(386, (int) execute(sut, "#uiyt" + testKey.substring(5, 9) + "a"));
Assert.assertEquals(386, (int) execute(sut, "*rfsj" + testKey.substring(5, 9) + "%"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("5:-1");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(386, (int) execute(sut, "#uiyt" + testKey.substring(5, 9) + "a"));
Assert.assertEquals(386, (int) execute(sut, "*rfsj" + testKey.substring(5, 9) + "%"));
// 同号，双越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("11:15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-20:-15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 同号，单越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-15:-8");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(33, (int) execute(sut, testKey.substring(0, 2) + "dskfdijc"));
Assert.assertEquals(33, (int) execute(sut, testKey.substring(0, 2) + "cuiejdjj"));
Assert.assertEquals(129, (int) execute(sut, "$%cuiejdjj"));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("6:15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(450, (int) execute(sut, "#uiyt#" + testKey.substring(6, 10)));
Assert.assertEquals(450, (int) execute(sut, "*rfsj*" + testKey.substring(6, 10)));
Assert.assertEquals(345, (int) execute(sut, "#uiyt#" + "dkug"));
// 异号，双越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-20:19");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(165, (int) execute(sut, testKey));
Assert.assertEquals(725, (int) execute(sut, "1" + testKey.substring(1, 10)));
// 异号，单越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-8:15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(388, (int) execute(sut, "1q" + testKey.substring(2, 10)));
Assert.assertEquals(388, (int) execute(sut, "sd" + testKey.substring(2, 10)));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-15:6");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(99, (int) execute(sut, testKey.substring(0, 6) + "abcd"));
Assert.assertEquals(99, (int) execute(sut, testKey.substring(0, 6) + "efgh"));
}
@SuppressWarnings("unchecked")
public void testPartitionNoStartOrNoEnd() {
String testKey = "abcdefghij";
// 无start， 不越界
PartitionByString sut = new PartitionByString(
"test ",
(List<Expression>) ListUtil.createList(new PlaceHolder("member_id", "MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice(":6");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(99, (int) execute(sut, testKey));
Assert.assertEquals(99, (int) execute(sut, testKey.substring(0, 6) + "abcd"));
Assert.assertEquals(99, (int) execute(sut, testKey.substring(0, 6) + "sila"));
Assert.assertTrue((99 != (int) execute(sut, "c" + testKey.substring(1, 5) + "sil2")));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice(":-4");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(99, (int) execute(sut, testKey));
Assert.assertEquals(99, (int) execute(sut, testKey.substring(0, 6) + "abcd"));
Assert.assertEquals(99, (int) execute(sut, testKey.substring(0, 6) + "sila"));
Assert.assertTrue((99 != (int) execute(sut, "c" + testKey.substring(1, 5) + "sil2")));
// 无start， 越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice(":15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(165, (int) execute(sut, testKey));
Assert.assertEquals(647, (int) execute(sut, "b" + testKey));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice(":-15");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 无end， 不越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("2:");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(388, (int) execute(sut, testKey));
Assert.assertEquals(388, (int) execute(sut, "ab" + testKey.substring(2, 10)));
Assert.assertEquals(388, (int) execute(sut, "e&" + testKey.substring(2, 10)));
Assert.assertTrue((388 != (int) execute(sut, "c" + testKey.substring(1, 5) + "sil2")));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-5:");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(808, (int) execute(sut, testKey));
Assert.assertEquals(808, (int) execute(sut, "abT*1" + testKey.substring(5, 10)));
Assert.assertEquals(808, (int) execute(sut, "ab^^!" + testKey.substring(5, 10)));
// 无end， 越界
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("-15:");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(165, (int) execute(sut, testKey));
Assert.assertEquals(647, (int) execute(sut, "b" + testKey));
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice("15:");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
Assert.assertEquals(0, (int) execute(sut, UUID.randomUUID().toString().substring(0, 10)));
// 无start 无end
sut = new PartitionByString("test ", (List<Expression>) ListUtil.createList(new PlaceHolder(
"member_id",
"MEMBER_ID").setCacheEvalRst(false)));
sut.setCacheEvalRst(false);
sut.setHashSlice(":");
sut.setPartitionCount("1024");
sut.setPartitionLength("1");
sut.init();
Assert.assertEquals(165, (int) execute(sut, testKey));
Assert.assertEquals(452, (int) execute(sut, "b" + testKey.substring(1)));
}
private static Integer execute(PartitionByString sut, String key) {
Map<String, Object> map = new HashMap<String, Object>(1, 1);
map.put("MEMBER_ID", key);
Integer v = (Integer) sut.evaluation(map);
return v;
}
}