/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.query.resolver;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.Collection;
import org.junit.Test;
import org.teiid.api.exception.query.QueryResolverException;
import org.teiid.designer.query.metadata.IQueryMetadataInterface;
import org.teiid.designer.runtime.version.spi.TeiidServerVersion.Version;
import org.teiid.query.sql.lang.AlterTrigger;
import org.teiid.query.sql.lang.AlterView;
import org.teiid.query.sql.lang.Command;
import org.teiid.query.sql.navigator.DeepPreOrderNavigator;
@SuppressWarnings( {"nls", "javadoc"} )
public abstract class AbstractTestAlterResolving extends AbstractTest {
/**
* @param teiidVersion
*/
public AbstractTestAlterResolving(Version teiidVersion) {
super(teiidVersion);
}
protected Command helpParse(String sql) {
try {
return getQueryParser().parseCommand(sql);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
protected Command helpResolve(String sql, IQueryMetadataInterface queryMetadata) {
return helpResolve(helpParse(sql), queryMetadata);
}
protected Command helpResolve(Command command, IQueryMetadataInterface queryMetadataInterface) {
// resolve
try {
QueryResolver queryResolver = new QueryResolver(getQueryParser());
queryResolver.resolveCommand(command, queryMetadataInterface);
} catch (Exception e) {
throw new RuntimeException(e);
}
CheckSymbolsAreResolvedVisitor vis = new CheckSymbolsAreResolvedVisitor(getTeiidVersion());
DeepPreOrderNavigator.doVisit(command, vis);
Collection unresolvedSymbols = vis.getUnresolvedSymbols();
assertTrue("Found unresolved symbols: " + unresolvedSymbols, unresolvedSymbols.isEmpty()); //$NON-NLS-1$
return command;
}
protected void helpResolveException(String sql, IQueryMetadataInterface queryMetadata) {
helpResolveException(sql, queryMetadata, null);
}
protected void helpResolveException(String sql, IQueryMetadataInterface queryMetadata, String expectedExceptionMessage) {
// parse
Command command = helpParse(sql);
// resolve
try {
QueryResolver queryResolver = new QueryResolver(getQueryParser());
queryResolver.resolveCommand(command, queryMetadata);
fail("Expected exception for resolving " + sql); //$NON-NLS-1$
} catch (QueryResolverException e) {
if (expectedExceptionMessage != null) {
assertEquals(expectedExceptionMessage, e.getMessage());
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@Test
public void testAlterView() {
AlterView alterView = (AlterView)helpResolve("alter view SmallA_2589 as select 2", getMetadataFactory().exampleBQTCached());
assertNotNull(alterView.getTarget().getMetadataID());
}
@Test
public void testAlterTriggerInsert() {
AlterTrigger alterTrigger = (AlterTrigger)helpResolve("alter trigger on SmallA_2589 instead of insert as for each row begin atomic select new.intkey; end",
getMetadataFactory().exampleBQTCached());
assertNotNull(alterTrigger.getTarget().getMetadataID());
}
@Test
public void testAlterTriggerInsert_Invalid() {
helpResolveException("alter trigger on SmallA_2589 instead of insert as for each row begin atomic select old.intkey; end",
getMetadataFactory().exampleBQTCached());
}
@Test
public void testAlterView_Invalid() {
helpResolveException("alter view bqt1.SmallA as select 2", getMetadataFactory().exampleBQTCached());
}
}