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 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
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package org.apache.cayenne.access;

import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.exp.Expression;
import org.apache.cayenne.query.SelectQuery;
import org.apache.cayenne.testdo.return_types.ReturnTypesMap1;
import org.apache.cayenne.unit.UnitDbAdapter;
import org.apache.cayenne.unit.di.server.CayenneProjects;
import org.apache.cayenne.unit.di.server.ServerCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
import org.junit.Test;

import java.util.List;

import static org.junit.Assert.assertTrue;

@UseServerRuntime(CayenneProjects.RETURN_TYPES_PROJECT)
public class DataContextCharTypeIT extends ServerCase {
    
    @Inject
    protected ObjectContext context;
    
    @Inject
    private UnitDbAdapter unitDbAdapter;
    
    @Test
    public void testCharTrimming() {
        if (unitDbAdapter.supportsLobs()) {
            ReturnTypesMap1 map1 = context.newObject(ReturnTypesMap1.class);
            map1.setCharColumn("  text   ");
            ReturnTypesMap1 map2 = context.newObject(ReturnTypesMap1.class);
            map2.setCharColumn("  text");
            ReturnTypesMap1 map3 = context.newObject(ReturnTypesMap1.class);
            map3.setCharColumn("text     ");
            
            context.commitChanges();
            
            Expression qual = ReturnTypesMap1.CHAR_COLUMN.eq("  text");
            SelectQuery query = new SelectQuery(ReturnTypesMap1.class, qual);
            List<ReturnTypesMap1> result =  context.performQuery(query);
            
            assertTrue("CHAR type trimming is not valid.", result.get(0).getCharColumn().startsWith("  text"));
            assertTrue("CHAR type trimming is not valid.", result.get(1).getCharColumn().startsWith("  text"));
            
            qual = ReturnTypesMap1.CHAR_COLUMN.eq("text");
            query = new SelectQuery(ReturnTypesMap1.class, qual);
            result =  context.performQuery(query);
            
            assertTrue("CHAR type trimming is not valid.", result.get(0).getCharColumn().startsWith("text"));
        }
    }
}