further persistence tests

Author: eugenp

spring-exceptions/pom.xml

@@ -87,6 +87,12 @@
             <artifactId>guava</artifactId>
             <version>${guava.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+            <scope>test</scope>
+        </dependency>
 
         <!-- test scoped -->
 

spring-exceptions/src/main/java/org/baeldung/ex/dataIntegrityviolationexception/spring/Cause2DataContextWithJavaConfig.java

@@ -1,10 +1,13 @@
 package org.baeldung.ex.dataIntegrityviolationexception.spring;
 
+import org.baeldung.spring.config.PersistenceConfig;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
 
 @Configuration
 @ComponentScan("org.baeldung.ex.dataIntegrityviolationexception.cause2")
+@Import(PersistenceConfig.class)
 public class Cause2DataContextWithJavaConfig {
 
     public Cause2DataContextWithJavaConfig() {

spring-exceptions/src/main/java/org/baeldung/ex/dataIntegrityviolationexception/spring/Cause3DataContextWithJavaConfig.java

@@ -1,10 +1,13 @@
 package org.baeldung.ex.dataIntegrityviolationexception.spring;
 
+import org.baeldung.spring.config.PersistenceConfig;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
 
 @Configuration
 @ComponentScan("org.baeldung.ex.dataIntegrityviolationexception.cause3")
+@Import(PersistenceConfig.class)
 public class Cause3DataContextWithJavaConfig {
 
     public Cause3DataContextWithJavaConfig() {

spring-exceptions/src/test/java/org/baeldung/ex/dataIntegrityviolationexception/Cause1DataIntegrityViolationExceptionIntegrationTest.java

@@ -36,4 +36,16 @@ public void whenChildIsDeletedWhileParentStillHasForeignKeyToIt_thenDataExceptio
         childService.delete(childEntity);
     }
 
+    @Test
+    public void whenChildIsDeletedAfterTheParent_thenNoExceptions() {
+        final Child childEntity = new Child();
+        childService.create(childEntity);
+
+        final Parent parentEntity = new Parent(childEntity);
+        service.create(parentEntity);
+
+        service.delete(parentEntity);
+        childService.delete(childEntity);
+    }
+
 }

spring-exceptions/src/test/java/org/baeldung/ex/dataIntegrityviolationexception/Cause2DataIntegrityViolationExceptionIntegrationTest.java

@@ -1,8 +1,12 @@
 package org.baeldung.ex.dataIntegrityviolationexception;
 
 import org.baeldung.ex.dataIntegrityviolationexception.spring.Cause2DataContextWithJavaConfig;
+import org.baeldung.persistence.model.Foo;
+import org.baeldung.persistence.service.IFooService;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.support.AnnotationConfigContextLoader;
@@ -11,9 +15,13 @@
 @ContextConfiguration(classes = { Cause2DataContextWithJavaConfig.class }, loader = AnnotationConfigContextLoader.class)
 public class Cause2DataIntegrityViolationExceptionIntegrationTest {
 
-    @Test
-    public final void givenContextIsInitialized_thenNoException() {
-        //
-    }
+    @Autowired
+    private IFooService fooService;
+
+    // tests
 
+    @Test(expected = DataIntegrityViolationException.class)
+    public void whenInvalidEntityIsCreated_thenDataException() {
+        fooService.create(new Foo());
+    }
 }

spring-exceptions/src/test/java/org/baeldung/ex/dataIntegrityviolationexception/Cause3DataIntegrityViolationExceptionIntegrationTest.java

@@ -1,8 +1,14 @@
 package org.baeldung.ex.dataIntegrityviolationexception;
 
+import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
+
 import org.baeldung.ex.dataIntegrityviolationexception.spring.Cause3DataContextWithJavaConfig;
+import org.baeldung.persistence.model.Foo;
+import org.baeldung.persistence.service.IFooService;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.support.AnnotationConfigContextLoader;
@@ -11,9 +17,14 @@
 @ContextConfiguration(classes = { Cause3DataContextWithJavaConfig.class }, loader = AnnotationConfigContextLoader.class)
 public class Cause3DataIntegrityViolationExceptionIntegrationTest {
 
-    @Test
-    public final void givenContextIsInitialized_thenNoException() {
-        //
+    @Autowired
+    private IFooService fooService;
+
+    // tests
+
+    @Test(expected = DataIntegrityViolationException.class)
+    public final void whenEntityWithLongNameIsCreated_thenDataException() {
+        fooService.create(new Foo(randomAlphabetic(2048)));
     }
 
 }