/*
* 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.translator.jdbc.modeshape;
import java.util.List;
import org.junit.BeforeClass;
import org.junit.Test;
import org.teiid.cdk.api.TranslationUtility;
import org.teiid.language.Command;
import org.teiid.metadata.Column;
import org.teiid.metadata.MetadataStore;
import org.teiid.metadata.Schema;
import org.teiid.metadata.Table;
import org.teiid.query.metadata.TransformationMetadata;
import org.teiid.query.unittest.RealMetadataFactory;
import org.teiid.translator.TranslatorException;
import org.teiid.translator.TypeFacility;
import org.teiid.translator.jdbc.TranslationHelper;
/**
*/
@SuppressWarnings("nls")
public class TestModeShapeSqlTranslator {
private static ModeShapeExecutionFactory TRANSLATOR;
private static TranslationUtility UTIL;
private static String UDF = "/JCRFunctions.xmi"; //$NON-NLS-1$;
@BeforeClass
public static void setUp() throws TranslatorException {
TRANSLATOR = new ModeShapeExecutionFactory();
TRANSLATOR.setUseBindVariables(false);
TRANSLATOR.start();
UTIL = new TranslationUtility(getMetadata());
TranslationHelper.loadUDFs(UDF, UTIL);
}
public static TransformationMetadata getMetadata() {
MetadataStore store = new MetadataStore();
Schema modeshape = RealMetadataFactory.createPhysicalModel("modeshape", store);
Table nt_base = RealMetadataFactory.createPhysicalGroup("nt_base", modeshape);
nt_base.setNameInSource("\"nt:base\"");
List<Column> cols = RealMetadataFactory.createElements(nt_base, new String[] { "jcr_path",
"mode_properties", "jcr_primaryType", "prop" }, new String[] {
TypeFacility.RUNTIME_NAMES.STRING,
TypeFacility.RUNTIME_NAMES.STRING,
TypeFacility.RUNTIME_NAMES.STRING,
TypeFacility.RUNTIME_NAMES.STRING });
cols.get(0).setNameInSource("\"jcr:path\"");
cols.get(1).setNameInSource("\"mode:properties\"");
cols.get(2).setNameInSource("\"jcr:primaryType\"");
Table nt_version = RealMetadataFactory.createPhysicalGroup("nt_version", modeshape);
nt_version.setNameInSource("\"nt:version\"");
List<Column> cols2 = RealMetadataFactory.createElements(nt_version, new String[] { "jcr_path",
"mode_properties", "jcr_primaryType", "prop" }, new String[] {
TypeFacility.RUNTIME_NAMES.STRING,
TypeFacility.RUNTIME_NAMES.STRING,
TypeFacility.RUNTIME_NAMES.STRING,
TypeFacility.RUNTIME_NAMES.STRING });
cols2.get(0).setNameInSource("\"jcr:path\"");
cols2.get(1).setNameInSource("\"mode:properties\"");
cols2.get(2).setNameInSource("\"jcr:primaryType\"");
return RealMetadataFactory.createTransformationMetadata(store, "modeshape");
}
public void helpTestVisitor(String input, String expectedOutput) throws TranslatorException {
Command obj = UTIL.parseCommand(input, true, true);
TranslationHelper.helpTestVisitor(expectedOutput, TRANSLATOR, obj);
}
@Test
public void testSelectAllFromBase() throws Exception {
String input = "select * from nt_base"; //$NON-NLS-1$
String output = "SELECT g_0.\"jcr:path\", g_0.\"mode:properties\", g_0.\"jcr:primaryType\", g_0.prop FROM \"nt:base\" AS g_0"; //$NON-NLS-1$
helpTestVisitor(input, output);
}
@Test
public void testPredicate() throws Exception {
String input = "SELECT x.jcr_primaryType from nt_base inner join nt_base as x on jcr_issamenode(nt_base.jcr_path, x.jcr_path) = true where jcr_isdescendantnode(nt_base.jcr_path, 'x/y/z') = true and jcr_reference(nt_base.mode_properties) = 'x'"; //$NON-NLS-1$
String output = "SELECT g_1.\"jcr:primaryType\" FROM \"nt:base\" AS g_0 INNER JOIN \"nt:base\" AS g_1 ON ISSAMENODE(g_0, g_1) WHERE ISDESCENDANTNODE(g_0, 'x/y/z') AND REFERENCE(g_0.*) = 'x'"; //$NON-NLS-1$
helpTestVisitor(input, output);
}
@Test
public void testOrderBy() throws Exception {
String input = "SELECT jcr_primaryType from nt_base ORDER BY jcr_primaryType"; //$NON-NLS-1$
String output = "SELECT g_0.\"jcr:primaryType\" AS c_0 FROM \"nt:base\" AS g_0 ORDER BY c_0"; //$NON-NLS-1$
helpTestVisitor(input, output);
}
@Test
public void testUsingLike() throws Exception {
String input = "SELECT jcr_primaryType from nt_base WHERE jcr_primaryType LIKE '%relational%'"; //$NON-NLS-1$
String output = "SELECT g_0.\"jcr:primaryType\" FROM \"nt:base\" AS g_0 WHERE g_0.\"jcr:primaryType\" LIKE '%relational%'"; //$NON-NLS-1$
helpTestVisitor(input, output);
}
/**
* TEIID-3102
* @throws Exception
*/
@Test
public void testSelectJoin() throws Exception {
String input = "select nt_base.jcr_path from nt_base join nt_version ON JCR_ISCHILDNODE(nt_base.jcr_path, nt_version.jcr_path)"; //$NON-NLS-1$
String output = "SELECT g_0.\"jcr:path\" FROM \"nt:base\" AS g_0 INNER JOIN \"nt:version\" AS g_1 ON ISCHILDNODE(g_0, g_1)"; //$NON-NLS-1$
helpTestVisitor(input, output);
}
@Test
public void testOnCondition() throws Exception {
String input = "select nt_base.jcr_path from nt_base join nt_version ON JCR_ISCHILDNODE(nt_base.jcr_path, nt_version.jcr_path) and nt_base.jcr_path = nt_version.jcr_path"; //$NON-NLS-1$
String output = "SELECT g_0.\"jcr:path\" FROM \"nt:base\" AS g_0 INNER JOIN \"nt:version\" AS g_1 ON g_0.\"jcr:path\" = g_1.\"jcr:path\" WHERE ISCHILDNODE(g_0, g_1)"; //$NON-NLS-1$
helpTestVisitor(input, output);
input = "select nt_base.jcr_path from nt_base join nt_version ON JCR_ISCHILDNODE(nt_base.jcr_path, nt_version.jcr_path) or nt_base.jcr_path = nt_version.jcr_path"; //$NON-NLS-1$
output = "SELECT g_0.\"jcr:path\" FROM \"nt:base\" AS g_0 INNER JOIN \"nt:version\" AS g_1 ON ISCHILDNODE(g_0, g_1) OR g_0.\"jcr:path\" = g_1.\"jcr:path\""; //$NON-NLS-1$
helpTestVisitor(input, output);
}
}