BAEL-2827 code added for deleteby methods

2019-03-21 10:24:37 +05:30
parent aaddee0a7e
commit 117e4038b9
8 changed files with 205 additions and 0 deletions
@@ -0,0 +1,13 @@
+package com.baeldung;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
+}
@@ -0,0 +1,38 @@
+package com.baeldung.entity;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Entity
+public class Fruit {
+
+    @Id
+    private long id;
+    private String name;
+    private String color;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+
+}
@@ -0,0 +1,20 @@
+package com.baeldung.repository;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.baeldung.entity.Fruit;
+
+@Repository
+public interface FruitRepository extends JpaRepository<Fruit, Long> {
+
+    Long deleteByName(String name);
+
+    List<Fruit> deleteByColor(String color);
+
+    Long removeByName(String name);
+
+    List<Fruit> removeByColor(String color);
+}
@@ -0,0 +1 @@
+spring.jpa.show-sql=true
@@ -0,0 +1,65 @@
+package com.baeldung.repository;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.List;
+
+import org.junit.jupiter.api.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.jdbc.Sql;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.baeldung.entity.Fruit;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+class FruitRepositoryIntegrationTest {
+
+    @Autowired
+    private FruitRepository fruitRepository;
+
+    @Transactional
+    @Test
+    @Sql(scripts = { "/test-fruit-data.sql" })
+    public void givenFruits_WhenDeletedByColor_DeletedFruitShouldReturn() {
+
+        List<Fruit> fruits = fruitRepository.deleteByColor("green");
+
+        assertEquals("number of fruits are not matching", 2, fruits.size());
+        fruits.forEach(fruit -> assertEquals("Its not a green fruit", "green", fruit.getColor()));
+    }
+
+    @Transactional
+    @Test
+    @Sql(scripts = { "/test-fruit-data.sql" })
+    public void givenFruits_WhenDeletedByName_DeletedFruitCountShouldReturn() {
+
+        Long deletedFruitCount = fruitRepository.deleteByName("apple");
+
+        assertEquals("deleted fruit count is not matching", 1, deletedFruitCount.intValue());
+    }
+
+    @Transactional
+    @Test
+    @Sql(scripts = { "/test-fruit-data.sql" })
+    public void givenFruits_WhenRemovedByColor_DeletedFruitShouldReturn() {
+
+        List<Fruit> fruits = fruitRepository.removeByColor("green");
+
+        assertEquals("number of fruits are not matching", 2, fruits.size());
+        fruits.forEach(fruit -> assertEquals("Its not a green fruit", "green", fruit.getColor()));
+    }
+
+    @Transactional
+    @Test
+    @Sql(scripts = { "/test-fruit-data.sql" })
+    public void givenFruits_WhenRemovedByName_DeletedFruitCountShouldReturn() {
+
+        Long deletedFruitCount = fruitRepository.removeByName("apple");
+
+        assertEquals("deleted fruit count is not matching", 1, deletedFruitCount.intValue());
+    }
+}
@@ -0,0 +1,4 @@
+insert into fruit(id,name,color) values (1,'apple','red');
+insert into fruit(id,name,color) values (2,'custard apple','green');
+insert into fruit(id,name,color) values (3,'mango','yellow');
+insert into fruit(id,name,color) values (4,'guava','green');