/*
* 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.dqp.internal.process;
import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
import org.mockito.Mockito;
import org.teiid.adminapi.impl.ModelMetaData;
import org.teiid.adminapi.impl.VDBMetaData;
import org.teiid.core.types.DataTypeManager;
import org.teiid.dqp.internal.datamgr.CapabilitiesConverter;
import org.teiid.dqp.internal.datamgr.ConnectorManager;
import org.teiid.dqp.internal.datamgr.ConnectorManagerRepository;
import org.teiid.query.optimizer.capabilities.BasicSourceCapabilities;
import org.teiid.query.optimizer.capabilities.SourceCapabilities;
import org.teiid.translator.ExecutionFactory;
import org.teiid.translator.TranslatorException;
import org.teiid.translator.TypeFacility;
/**
*/
@SuppressWarnings("nls")
public class TestConnectorCapabilitiesFinder {
@Test public void testFind() throws Exception {
String modelName = "model"; //$NON-NLS-1$
String functionName = "fakeFunction"; //$NON-NLS-1$
BasicSourceCapabilities caps = new BasicSourceCapabilities();
caps.setFunctionSupport("fakeFunction", true); //$NON-NLS-1$
ArrayList<String> bindings = new ArrayList<String>();
bindings.add(modelName);
VDBMetaData vdb = Mockito.mock(VDBMetaData.class);
ModelMetaData model = Mockito.mock(ModelMetaData.class);
Mockito.stub(vdb.getModel(modelName)).toReturn(model);
Mockito.stub(model.getSourceNames()).toReturn(bindings);
BasicSourceCapabilities basicSourceCapabilities = new BasicSourceCapabilities();
basicSourceCapabilities.setFunctionSupport(functionName, true);
ConnectorManagerRepository repo = Mockito.mock(ConnectorManagerRepository.class);
ConnectorManager cm = Mockito.mock(ConnectorManager.class);
Mockito.stub(cm.getCapabilities()).toReturn(basicSourceCapabilities);
Mockito.stub(repo.getConnectorManager(Mockito.anyString())).toReturn(cm);
CachedFinder finder = new CachedFinder(repo, vdb);
// Test
SourceCapabilities actual = finder.findCapabilities(modelName);
assertEquals("Did not get expected capabilities", true, actual.supportsFunction(functionName)); //$NON-NLS-1$
assertTrue(finder.isValid(modelName));
}
@Test public void testFindRequiresSource() throws Exception {
String modelName = "model"; //$NON-NLS-1$
String functionName = "fakeFunction"; //$NON-NLS-1$
ArrayList<String> bindings = new ArrayList<String>();
bindings.add(modelName);
VDBMetaData vdb = Mockito.mock(VDBMetaData.class);
ModelMetaData model = Mockito.mock(ModelMetaData.class);
Mockito.stub(vdb.getModel(modelName)).toReturn(model);
Mockito.stub(model.getSourceNames()).toReturn(bindings);
BasicSourceCapabilities basicSourceCapabilities = new BasicSourceCapabilities();
basicSourceCapabilities.setFunctionSupport(functionName, true);
ConnectorManagerRepository repo = Mockito.mock(ConnectorManagerRepository.class);
ConnectorManager cm = Mockito.mock(ConnectorManager.class);
Mockito.stub(cm.getCapabilities()).toThrow(new TranslatorException());
Mockito.stub(repo.getConnectorManager(Mockito.anyString())).toReturn(cm);
CachedFinder finder = new CachedFinder(repo, vdb);
// Test
SourceCapabilities actual = finder.findCapabilities(modelName);
assertNotNull(actual); //$NON-NLS-1$
assertFalse(finder.isValid(modelName));
}
@Test public void testPushdownFunctionSupport() throws Exception {
ExecutionFactory<Object, Object> ef = new ExecutionFactory<Object, Object>(){
@Override
public void start() throws TranslatorException {
super.start();
addPushDownFunction("ns", "func", DataTypeManager.DefaultDataTypes.STRING, DataTypeManager.DefaultDataTypes.STRING);
}
};
ef.start();
BasicSourceCapabilities bsc = CapabilitiesConverter.convertCapabilities(ef, "conn"); //$NON-NLS-1$
assertTrue("Did not get expected capabilities", bsc.supportsFunction("ns.func")); //$NON-NLS-1$ //$NON-NLS-2$
}
@Test public void testConverts() throws Exception {
ExecutionFactory<Object, Object> ef = new ExecutionFactory<Object, Object>(){
@Override
public boolean supportsConvert(int fromType, int toType) {
return false;
}
@Override
public List<String> getSupportedFunctions() {
return Arrays.asList("convert");
}
};
ef.start();
BasicSourceCapabilities bsc = CapabilitiesConverter.convertCapabilities(ef, "conn"); //$NON-NLS-1$
assertTrue(bsc.supportsFunction("convert")); //$NON-NLS-1$
assertFalse(bsc.supportsConvert(TypeFacility.RUNTIME_CODES.BIG_DECIMAL, TypeFacility.RUNTIME_CODES.BIG_INTEGER));
}
}