HHH-2997 LikeExpression case sensitive not working properly

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@19025 1b8cb986-b30d-0410-93ca-fae66ebed9b2

testsuite/src/test/java/org/hibernate/test/criteria/LikeTest.java

@@ -0,0 +1,116 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Middleware LLC.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ *
+ */
+package org.hibernate.test.criteria;
+
+import java.util.List;
+
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+import org.hibernate.criterion.Restrictions;
+import org.hibernate.junit.functional.FunctionalTestCase;
+
+
+public class LikeTest extends FunctionalTestCase {
+
+    public LikeTest( String string ) {
+        super( string );
+    }
+
+    public String[] getMappings() {
+        return new String[]{"criteria/TestObject.hbm.xml"};
+    }
+    public void testLike(){
+        Session session=openSession();
+        String uniq = "uniq" + System.currentTimeMillis();
+
+        // insert object
+        try {
+            Transaction tx = session.beginTransaction();
+
+            
+            TestObject obj = new TestObject();
+            obj.setText("XyZ " + uniq + " blablabla");
+            
+            session.saveOrUpdate(obj);
+            session.flush();
+            tx.commit();
+        } finally {
+            session.close();
+
+        }
+        String pattern = "XyZ " + uniq + "%";
+
+        // retrieve object - case sensitive - works ok
+        session = openSession();
+        try {
+            List objects = session.createCriteria(TestObject.class)
+                           .add(Restrictions.like("text", pattern))
+                           .list();
+            
+            assertEquals(1, objects.size());
+        } finally {
+            session.close();
+        }
+
+        // retrieve object - case insensitive - works ok
+        session = openSession();
+        try {
+            List objects = session.createCriteria(TestObject.class)
+                           .add(Restrictions.like("text", pattern).ignoreCase())
+                           .list();
+            
+            assertEquals(1, objects.size());
+        } finally {
+            session.close();
+        }
+
+        
+        // retrieve object - case insensitive via custom expression - works ok
+        session = openSession();
+        try {
+            List objects = session.createCriteria(TestObject.class)
+                           .add(StringExpression.stringExpression("text", pattern, true))
+                           .list();
+            
+            assertEquals(1, objects.size());
+        } finally {
+            session.close();
+        }
+
+        
+        // retrieve object - case sensitive via custom expression - not working
+        session = openSession();
+        try {
+            List objects = session.createCriteria(TestObject.class)
+                           .add(StringExpression.stringExpression("text", pattern, false))
+                           .list();
+            
+            assertEquals(1, objects.size());
+        } finally {
+            session.close();
+        }
+        
+    }
+}

testsuite/src/test/java/org/hibernate/test/criteria/StringExpression.java

@@ -0,0 +1,18 @@
+package org.hibernate.test.criteria;
+
+import org.hibernate.criterion.Criterion;
+import org.hibernate.criterion.LikeExpression;
+
+public class StringExpression extends LikeExpression {
+    private final static Character ESCAPE_CODE = new Character( '\\' );
+
+    protected StringExpression( String property, String value,
+            boolean ignoreCase ) {
+        super( property, value, ESCAPE_CODE, ignoreCase );
+    }
+
+    public static Criterion stringExpression( String propertyName,
+            String value, boolean ignoreCase ) {
+        return new StringExpression( propertyName, value, ignoreCase );
+    }
+}

testsuite/src/test/java/org/hibernate/test/criteria/TestObject.hbm.xml

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+<?xml version="1.0"?>
+<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
+
+<hibernate-mapping package="org.hibernate.test.criteria">
+	<class name="TestObject" table="test">
+		<id name="id">
+			<column name="ID" />
+			<generator class="sequence">
+				<param name="sequence">test_seq</param>
+			</generator>
+		</id>
+
+		<property name="text" />
+	</class>
+</hibernate-mapping>

testsuite/src/test/java/org/hibernate/test/criteria/TestObject.java

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+package org.hibernate.test.criteria;
+
+public class TestObject {
+    private Integer id;
+    private String text;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId( Integer id ) {
+        this.id = id;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public void setText( String text ) {
+        this.text = text;
+    }
+}