/*
* 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
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*/
package org.teiid.translator.simpledb.visitors;
import static org.junit.Assert.assertEquals;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Properties;
import org.junit.Test;
import org.mockito.Mockito;
import org.teiid.metadata.MetadataFactory;
import org.teiid.query.function.FunctionTree;
import org.teiid.query.function.UDFSource;
import org.teiid.query.metadata.DDLStringVisitor;
import org.teiid.query.metadata.MetadataValidator;
import org.teiid.query.metadata.SystemMetadata;
import org.teiid.query.metadata.TransformationMetadata;
import org.teiid.query.unittest.RealMetadataFactory;
import org.teiid.query.validator.ValidatorReport;
import org.teiid.translator.TranslatorException;
import org.teiid.translator.simpledb.SimpleDBExecutionFactory;
import org.teiid.translator.simpledb.api.SimpleDBConnection;
import org.teiid.translator.simpledb.api.SimpleDBConnection.SimpleDBAttribute;
@SuppressWarnings ("nls")
public class TestSimpleDBMetadataProcessor {
static String getDDL(Properties props) throws TranslatorException {
SimpleDBExecutionFactory translator = new SimpleDBExecutionFactory();
translator.start();
MetadataFactory mf = new MetadataFactory("vdb", 1, "people", SystemMetadata.getInstance().getRuntimeTypeMap(), props, null);
SimpleDBConnection connection = Mockito.mock(SimpleDBConnection.class);
Mockito.stub(connection.getDomains()).toReturn(Arrays.asList("G1", "G2"));
HashSet<SimpleDBAttribute> cols = new HashSet<SimpleDBConnection.SimpleDBAttribute>();
cols.add(new SimpleDBAttribute("e1", false));
cols.add(new SimpleDBAttribute("e2", false));
Mockito.stub(connection.getAttributeNames("G1")).toReturn(cols);
HashSet<SimpleDBAttribute> cols2 = new HashSet<SimpleDBConnection.SimpleDBAttribute>();
cols2.add(new SimpleDBAttribute("e1", false));
cols2.add(new SimpleDBAttribute("e2", true));
Mockito.stub(connection.getAttributeNames("G2")).toReturn(cols2);
translator.getMetadata(mf, connection);
TransformationMetadata metadata = RealMetadataFactory.createTransformationMetadata(mf.asMetadataStore(), "vdb", new FunctionTree("foo", new UDFSource(translator.getPushDownFunctions())));
ValidatorReport report = new MetadataValidator().validate(metadata.getVdbMetaData(), metadata.getMetadataStore());
if (report.hasItems()) {
throw new RuntimeException(report.getFailureMessage());
}
String ddl = DDLStringVisitor.getDDLString(mf.getSchema(), null, null);
return ddl;
}
@Test
public void testSchema() throws Exception {
Properties props = new Properties();
String ddl = getDDL(props);
String expectedDDL = "CREATE FOREIGN TABLE G1 (\n" +
"\tItemName string NOT NULL OPTIONS (NAMEINSOURCE 'itemName()'),\n" +
"\te1 string,\n" +
"\te2 string,\n" +
"\tCONSTRAINT PK0 PRIMARY KEY(ItemName)\n" +
") OPTIONS (UPDATABLE TRUE);\n" +
"\n" +
"CREATE FOREIGN TABLE G2 (\n" +
"\tItemName string NOT NULL OPTIONS (NAMEINSOURCE 'itemName()'),\n" +
"\te1 string,\n" +
"\te2 string[],\n" +
"\tCONSTRAINT PK0 PRIMARY KEY(ItemName)\n" +
") OPTIONS (UPDATABLE TRUE);";
assertEquals(expectedDDL, ddl);
}
}