乐观锁插件测试用例：同时整合Selective增强插件和增量插件

2018-05-07 15:39:33 +08:00
parent 6d379eb6b7
commit f9fbeeb3f9
2 changed files with 177 additions and 0 deletions
@@ -871,4 +871,110 @@ public class OptimisticLockerPluginTest {
            }
        });
    }
+
+    /**
+     * 测试整合SelectiveEnhancedPlugin插件和IncrementsPlugin插件
+     */
+    @Test
+    public void testWithSelectiveEnhancedPluginAndIncrementsPlugin() throws Exception {
+        MyBatisGeneratorTool tool = MyBatisGeneratorTool.create("scripts/OptimisticLockerPlugin/mybatis-generator-with-SelectiveEnhancedPlugin-IncrementsPlugin.xml");
+
+        // 测试updateWithVersionByExampleSelective
+        tool.generate(() -> DBHelper.createDB("scripts/OptimisticLockerPlugin/init.sql"), new AbstractShellCallback() {
+            @Override
+            public void reloadProject(SqlSession sqlSession, ClassLoader loader, String packagz) throws Exception {
+                ObjectUtil tbMapper = new ObjectUtil(sqlSession.getMapper(loader.loadClass(packagz + ".TbMapper")));
+
+                ObjectUtil tbExample = new ObjectUtil(loader, packagz + ".TbExample");
+                ObjectUtil criteria = new ObjectUtil(tbExample.invoke("createCriteria"));
+                criteria.invoke("andIdEqualTo", 1l);
+
+                ObjectUtil tbBuilder = new ObjectUtil(loader, packagz + ".Tb$Builder");
+                ObjectUtil tbBuilderInc = new ObjectUtil(loader, packagz + ".Tb$Builder$Inc#INC");
+                tbBuilder.invoke("id", 1L);
+                tbBuilder.invoke("incF1", 121l, tbBuilderInc.getObject()); // 这个不会在sql才为正常
+                tbBuilder.invoke("incF2", 5l, tbBuilderInc.getObject());
+                tbBuilder.invoke("incF3", 10l);
+
+                // selective
+                ObjectUtil TbColumnId = new ObjectUtil(loader, packagz + ".Tb$Column#id");
+                ObjectUtil TbColumnField1 = new ObjectUtil(loader, packagz + ".Tb$Column#field1");
+                ObjectUtil TbColumnIncF1 = new ObjectUtil(loader, packagz + ".Tb$Column#incF1");  // 这个不会在sql才为正常
+                ObjectUtil TbColumnIncF2 = new ObjectUtil(loader, packagz + ".Tb$Column#incF2");
+                Object columns = Array.newInstance(TbColumnField1.getCls(), 4);
+                Array.set(columns, 0, TbColumnId.getObject());
+                Array.set(columns, 1, TbColumnField1.getObject());
+                Array.set(columns, 2, TbColumnIncF1.getObject());
+                Array.set(columns, 3, TbColumnIncF2.getObject());
+
+                // sql(普通非空判断)
+                String sql = SqlHelper.getFormatMapperSql(tbMapper.getObject(), "updateWithVersionByExampleSelective", 100L, tbBuilder.invoke("build"), tbExample.getObject());
+                Assert.assertEquals(sql, "update tb SET inc_f1 = inc_f1 + 1, id = 1, inc_f2 = inc_f2 + 5 , inc_f3 = 10 WHERE inc_f1 = 100 and ( ( id = '1' ) )");
+                // sql(selective增强)
+                sql = SqlHelper.getFormatMapperSql(tbMapper.getObject(), "updateWithVersionByExampleSelective", 100L, tbBuilder.invoke("build"), tbExample.getObject(), columns);
+                Assert.assertEquals(sql, "update tb SET inc_f1 = inc_f1 + 1, id = 1 , field1 = 'null' , inc_f2 = inc_f2 + 5 WHERE inc_f1 = 100 and ( ( id = '1' ) )");
+
+                // 执行一次，因为版本号100不存在所以应该返回0(普通非空判断)
+                Object result = tbMapper.invoke("updateWithVersionByExampleSelective", 100L, tbBuilder.invoke("build"), tbExample.getObject(), null);
+                Assert.assertEquals(result, 0);
+
+                // id = 1 的版本号应该是0(selective 增强)
+                result = tbMapper.invoke("updateWithVersionByExampleSelective", 0L, tbBuilder.invoke("build"), tbExample.getObject(), columns);
+                Assert.assertEquals(result, 1);
+
+                // 执行完成后版本号应该加1
+                ResultSet rs = DBHelper.execute(sqlSession.getConnection(), "select * from tb where id = 1");
+                rs.first();
+                Assert.assertEquals(rs.getInt("inc_f1"), 1);
+                Assert.assertEquals(rs.getInt("inc_f2"), 7);
+            }
+        });
+
+        // 测试updateWithVersionByPrimaryKeySelective
+        tool.generate(() -> DBHelper.createDB("scripts/OptimisticLockerPlugin/init.sql"), new AbstractShellCallback() {
+            @Override
+            public void reloadProject(SqlSession sqlSession, ClassLoader loader, String packagz) throws Exception {
+                ObjectUtil tbMapper = new ObjectUtil(sqlSession.getMapper(loader.loadClass(packagz + ".TbMapper")));
+
+                ObjectUtil tbBuilder = new ObjectUtil(loader, packagz + ".Tb$Builder");
+                ObjectUtil tbBuilderInc = new ObjectUtil(loader, packagz + ".Tb$Builder$Inc#INC");
+                tbBuilder.invoke("id", 1L);
+                tbBuilder.invoke("incF1", 121l, tbBuilderInc.getObject()); // 这个不会在sql才为正常
+                tbBuilder.invoke("incF2", 5l, tbBuilderInc.getObject());
+                tbBuilder.invoke("incF3", 10l);
+
+                // selective
+                ObjectUtil TbColumnId = new ObjectUtil(loader, packagz + ".Tb$Column#id");
+                ObjectUtil TbColumnField1 = new ObjectUtil(loader, packagz + ".Tb$Column#field1");
+                ObjectUtil TbColumnIncF1 = new ObjectUtil(loader, packagz + ".Tb$Column#incF1");  // 这个不会在sql才为正常
+                ObjectUtil TbColumnIncF2 = new ObjectUtil(loader, packagz + ".Tb$Column#incF2");
+                Object columns = Array.newInstance(TbColumnField1.getCls(), 4);
+                Array.set(columns, 0, TbColumnId.getObject());
+                Array.set(columns, 1, TbColumnField1.getObject());
+                Array.set(columns, 2, TbColumnIncF1.getObject());
+                Array.set(columns, 3, TbColumnIncF2.getObject());
+
+                // sql(普通非空判断)
+                String sql = SqlHelper.getFormatMapperSql(tbMapper.getObject(), "updateWithVersionByPrimaryKeySelective", 100L, tbBuilder.invoke("build"));
+                Assert.assertEquals(sql, "update tb SET inc_f1 = inc_f1 + 1, inc_f2 = inc_f2 + 5 , inc_f3 = 10 where inc_f1 = 100 and id = 1");
+                // sql(selective增强)
+                sql = SqlHelper.getFormatMapperSql(tbMapper.getObject(), "updateWithVersionByPrimaryKeySelective", 100L, tbBuilder.invoke("build"), columns);
+                Assert.assertEquals(sql, "update tb SET inc_f1 = inc_f1 + 1, id = 1 , field1 = 'null' , inc_f2 = inc_f2 + 5 where inc_f1 = 100 and id = 1");
+
+                // 执行一次，因为版本号100不存在所以应该返回0(普通非空判断)
+                Object result = tbMapper.invoke("updateWithVersionByPrimaryKeySelective", 100L, tbBuilder.invoke("build"), null);
+                Assert.assertEquals(result, 0);
+
+                // id = 1 的版本号应该是0(selective 增强)
+                result = tbMapper.invoke("updateWithVersionByPrimaryKeySelective", 0L, tbBuilder.invoke("build"), columns);
+                Assert.assertEquals(result, 1);
+
+                // 执行完成后版本号应该加1
+                ResultSet rs = DBHelper.execute(sqlSession.getConnection(), "select * from tb where id = 1");
+                rs.first();
+                Assert.assertEquals(rs.getInt("inc_f1"), 1);
+                Assert.assertEquals(rs.getInt("inc_f2"), 7);
+            }
+        });
+    }
 }
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c) 2018.
+  ~
+  ~ 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.
+  -->
+
+<!DOCTYPE generatorConfiguration
+        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
+        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
+<generatorConfiguration>
+    <properties resource="db.properties"/>
+
+    <!--导入属性配置 -->
+    <context id="default" targetRuntime="MyBatis3">
+        <!-- 插件 -->
+        <plugin type="com.itfsw.mybatis.generator.plugins.OptimisticLockerPlugin" />
+
+        <plugin type="com.itfsw.mybatis.generator.plugins.ModelColumnPlugin" />
+        <plugin type="com.itfsw.mybatis.generator.plugins.SelectiveEnhancedPlugin"/>
+        <plugin type="com.itfsw.mybatis.generator.plugins.IncrementsPlugin" />
+        <plugin type="com.itfsw.mybatis.generator.plugins.ModelBuilderPlugin" />
+
+        <!--jdbc的数据库连接 -->
+        <jdbcConnection driverClass="${driver}" connectionURL="${url}" userId="${username}" password="${password}" />
+        <!-- Model模型生成器,用来生成含有主键key的类，记录类 以及查询Example类
+            targetPackage     指定生成的model生成所在的包名
+            targetProject     指定在该项目下所在的路径  -->
+        <javaModelGenerator targetPackage="" targetProject="">
+            <!-- 是否对model添加 构造函数 -->
+            <property name="constructorBased" value="true"/>
+            <!-- 给Model添加一个父类 -->
+            <!--<property name="rootClass" value="com.itfsw.base"/>-->
+        </javaModelGenerator>
+        <!--Mapper映射文件生成所在的目录 为每一个数据库的表生成对应的SqlMap文件 -->
+        <sqlMapGenerator targetPackage="" targetProject="" />
+        <!-- 客户端代码，生成易于使用的针对Model对象和XML配置文件 的代码
+            type="ANNOTATEDMAPPER",生成Java Model 和基于注解的Mapper对象
+            type="MIXEDMAPPER",生成基于注解的Java Model 和相应的Mapper对象
+            type="XMLMAPPER",生成SQLMap XML文件和独立的Mapper接口 -->
+        <javaClientGenerator targetPackage="" targetProject="" type="XMLMAPPER"/>
+
+        <!-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 要自动生成的表 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
+        <table tableName="tb">
+            <property name="versionColumn" value="inc_f1"/>
+            <property name="incrementsColumns" value="inc_f1,inc_f2"/>
+
+            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
+        </table>
+        <table tableName="tb_keys">
+            <property name="versionColumn" value="inc_f1"/>
+            <property name="incrementsColumns" value="inc_f2"/>
+        </table>
+        <table tableName="tb_blobs">
+            <property name="versionColumn" value="inc_f1"/>
+            <property name="incrementsColumns" value="inc_f2"/>
+
+            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
+        </table>
+    </context>
+</generatorConfiguration>