Test and fix for BUG 420.

src/test/java/com/avaje/tests/basic/TestDeleteCascadingOneToMany.java

@@ -0,0 +1,21 @@
+package com.avaje.tests.basic;
+
+import junit.framework.TestCase;
+
+import com.avaje.ebean.Ebean;
+import com.avaje.tests.model.basic.Article;
+import com.avaje.tests.model.basic.Section;
+
+public class TestDeleteCascadingOneToMany extends TestCase {
+
+	public void testDeleteCascadingOneToMany() {
+		Section s0 = new Section("some content");
+        Article a0 = new Article("art1","auth1");
+        a0.addSection(s0);
+        
+        Ebean.save(a0);
+        
+        Ebean.delete(a0);
+	}
+
+}

src/test/java/com/avaje/tests/model/basic/Section.java

@@ -1,8 +1,13 @@
 package com.avaje.tests.model.basic;
 
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.persistence.CascadeType;
 import javax.persistence.Entity;
 import javax.persistence.Lob;
 import javax.persistence.ManyToOne;
+import javax.persistence.OneToMany;
 
 import com.avaje.ebean.annotation.CacheStrategy;
 
@@ -24,6 +29,9 @@ public class Section extends BasicDomain {
     
     @Lob
     String content;
+    
+    @OneToMany(cascade=CascadeType.ALL)
+    List<SubSection> subSections;
 
     public Section() {
     }
@@ -55,5 +63,20 @@ public class Section extends BasicDomain {
     public void setArticle(Article article) {
         this.article = article;
     }
+
+    public List<SubSection> getSubSections() {
+        return subSections;
+    }
+
+    public void setSubSections(List<SubSection> subSections) {
+        this.subSections = subSections;
+    }
+    
+    public void addSubSection(SubSection s){
+        if (subSections == null){
+            subSections = new ArrayList<SubSection>();
+        }
+        subSections.add(s);
+    }
     
 }

src/test/java/com/avaje/tests/model/basic/SubSection.java

@@ -0,0 +1,34 @@
+package com.avaje.tests.model.basic;
+
+import javax.persistence.Entity;
+import javax.persistence.ManyToOne;
+
+import com.avaje.ebean.annotation.CacheStrategy;
+
+@CacheStrategy(useBeanCache=true)
+@Entity
+public class SubSection extends BasicDomain {
+
+    private static final long serialVersionUID = 1L;
+
+    @ManyToOne
+    private Section section;
+
+    private String title;
+
+    public SubSection() {
+    }
+
+    public SubSection(String title) {
+        this.title = title;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+}