提交用例

spring-boot/spring-boot-mongodb/src/test/java/com/heibaiying/springboot/MongoJPATests.java

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+package com.heibaiying.springboot;
+
+import com.heibaiying.springboot.bean.Programmer;
+import com.heibaiying.springboot.repository.ProgrammerRepository;
+import com.mongodb.client.result.DeleteResult;
+import com.mongodb.client.result.UpdateResult;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.data.domain.Page;
+import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.query.Criteria;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Optional;
+
+import static org.springframework.data.mongodb.core.query.Criteria.where;
+import static org.springframework.data.mongodb.core.query.Query.query;
+import static org.springframework.data.mongodb.core.query.Update.update;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class MongoJPATests {
+
+    @Autowired
+    private ProgrammerRepository repository;
+
+    @Test
+    public void insert() {
+        // 单条插入
+        repository.save(new Programmer("python", 23, 21832.34f, new Date()));
+        // 批量插入
+        List<Programmer> programmers = new ArrayList<Programmer>();
+        programmers.add(new Programmer("java", 21, 52200.21f, new Date()));
+        programmers.add(new Programmer("Go", 34, 500.21f, new Date()));
+        repository.saveAll(programmers);
+    }
+
+    // 条件查询
+    @Test
+    public void select() {
+        Programmer java = repository.findByNameAndAge("java", 21);
+        Assert.assertEquals(java.getSalary(), 52200.21f, 0.01);
+    }
+
+
+    // 更新数据
+    @Test
+    public void MUpdate() {
+        repository.save(new Programmer("Go", 8, 500.21f, new Date()));
+        Programmer go = repository.findAllByName("Go");
+        Assert.assertEquals(go.getAge(), 8);
+    }
+
+    // 删除指定数据
+    @Test
+    public void delete() {
+        repository.deleteAllByName("python");
+        Optional<Programmer> python = repository.findById("python");
+        Assert.assertFalse(python.isPresent());
+    }
+
+}
+

spring-boot/spring-boot-mongodb/src/test/java/com/heibaiying/springboot/MongoOriginalTests.java

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+package com.heibaiying.springboot;
+
+import com.heibaiying.springboot.bean.Programmer;
+import com.mongodb.client.result.DeleteResult;
+import com.mongodb.client.result.UpdateResult;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.query.Criteria;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import static org.springframework.data.mongodb.core.query.Criteria.where;
+import static org.springframework.data.mongodb.core.query.Query.query;
+import static org.springframework.data.mongodb.core.query.Update.update;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class MongoOriginalTests {
+
+    @Autowired
+    private MongoTemplate mongoTemplate;
+
+    @Test
+    public void insert() {
+        // 单条插入
+        mongoTemplate.insert(new Programmer("xiaoming", 12, 5000.21f, new Date()));
+        List<Programmer> programmers = new ArrayList<Programmer>();
+        // 批量插入
+        programmers.add(new Programmer("xiaohong", 21, 52200.21f, new Date()));
+        programmers.add(new Programmer("xiaolan", 34, 500.21f, new Date()));
+        mongoTemplate.insert(programmers, Programmer.class);
+    }
+
+    // 条件查询
+    @Test
+    public void select() {
+        Criteria criteria = new Criteria();
+        criteria.andOperator(where("name").is("xiaohong"), where("age").is(21));
+        Query query = new Query(criteria);
+        Programmer one = mongoTemplate.findOne(query, Programmer.class);
+        System.out.println(one);
+    }
+
+
+    // 更新数据
+    @Test
+    public void MUpdate() {
+        UpdateResult updateResult = mongoTemplate.updateMulti(query(where("name").is("xiaoming")), update("age", 35), Programmer.class);
+        System.out.println("更新记录数：" + updateResult.getModifiedCount());
+    }
+
+    // 删除指定数据
+    @Test
+    public void delete() {
+        DeleteResult result = mongoTemplate.remove(query(where("name").is("xiaolan")), Programmer.class);
+        System.out.println("影响记录数：" + result.getDeletedCount());
+        System.out.println("是否成功：" + result.wasAcknowledged());
+    }
+
+}
+