/*
 * Copyright 2003 Federal Chancellery Austria
 * MOA-SPSS has been developed in a cooperation between BRZ, the Federal
 * Chancellery Austria - ICT staff unit, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */


package test.at.gv.egovernment.moa.spss.api.xmlbind;

import java.util.List;

import org.junit.Assert;
import org.w3c.dom.Element;

import test.at.gv.egovernment.moa.spss.SPSSTestCase;

import at.gv.egovernment.moa.spss.api.common.CanonicalizationTransform;
import at.gv.egovernment.moa.spss.api.common.EnvelopedSignatureTransform;
import at.gv.egovernment.moa.spss.api.common.ExclusiveCanonicalizationTransform;
import at.gv.egovernment.moa.spss.api.common.XPathFilter2Transform;
import at.gv.egovernment.moa.spss.api.common.XPathTransform;
import at.gv.egovernment.moa.spss.api.common.XSLTTransform;
import at.gv.egovernment.moa.spss.api.xmlbind.TransformParser;

/**
 * Test the <code>TransformParser</code>.
 * 
 * @author Patrick Peck
 * @version $Id$
 */
public class TransformParserTest extends SPSSTestCase {
  private static String TESTDATA_BASE = TESTDATA_ROOT + "xml/dsigTransform/";

  private TransformParser transformParser;

  public TransformParserTest(String name) {
    super(name);
  }

  protected void setUp() {
    transformParser = new TransformParser();
  }

  public void testParseTransforms() throws Exception {
    Element transformsElem =
      parseXml(TESTDATA_BASE + "transforms.xml").getDocumentElement();
    List transforms = transformParser.parseTransforms(transformsElem);

    Assert.assertNotNull(transforms);
    Assert.assertEquals(3, transforms.size());

  }

  public void testParseCanonicalizationTransform() throws Exception {
    Element transformElem =
      parseXml(TESTDATA_BASE + "canonicalization.xml").getDocumentElement();
    CanonicalizationTransform transform =
      (CanonicalizationTransform) transformParser.parseTransform(transformElem);

    Assert.assertNotNull(transform);
    Assert.assertEquals(
      CanonicalizationTransform.CANONICAL_XML,
      transform.getAlgorithmURI());
  }

  public void testParseExclCanonicalizationTransform() throws Exception {
    Element transformElem =
      parseXml(TESTDATA_BASE + "exclusiveCanonicalization.xml")
        .getDocumentElement();
    ExclusiveCanonicalizationTransform transform =
      (ExclusiveCanonicalizationTransform) transformParser.parseTransform(
        transformElem);

    Assert.assertNotNull(transform);
    Assert.assertEquals(
      ExclusiveCanonicalizationTransform.EXCLUSIVE_CANONICAL_XML,
      transform.getAlgorithmURI());
    Assert.assertEquals(3, transform.getInclusiveNamespacePrefixes().size());
  }

  public void testParseEnvelopedTransform() throws Exception {
    Element transformElem =
      parseXml(TESTDATA_BASE + "enveloped.xml").getDocumentElement();
    EnvelopedSignatureTransform transform =
      (EnvelopedSignatureTransform) transformParser.parseTransform(
        transformElem);

    Assert.assertNotNull(transform);
  }

  public void testParseXPathTransform() throws Exception {
    Element transformElem =
      parseXml(TESTDATA_BASE + "xpath.xml").getDocumentElement();
    XPathTransform transform =
      (XPathTransform) transformParser.parseTransform(transformElem);

    Assert.assertNotNull(transform);
    Assert.assertEquals("//ToBeSigned/Data", transform.getXPathExpression());
    Assert.assertEquals(1, transform.getNamespaceDeclarations().size());
  }

  public void testParseXPathFilter2Transform() throws Exception {
    Element transformElem =
      parseXml(TESTDATA_BASE + "xpath2.xml").getDocumentElement();
    XPathFilter2Transform transform =
      (XPathFilter2Transform) transformParser.parseTransform(transformElem);

    Assert.assertNotNull(transform);
    Assert.assertEquals(3, transform.getFilters().size());
  }

  public void testParseXSLTTransform() throws Exception {
    Element transformElem =
      parseXml(TESTDATA_BASE + "xslt.xml").getDocumentElement();
    XSLTTransform transform =
      (XSLTTransform) transformParser.parseTransform(transformElem);

    Assert.assertNotNull(transform);
  }

}