/*

 * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package javax.xml.validation.ptests;

import static javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI;

import static javax.xml.validation.ptests.ValidationTestConst.XML_DIR;

import static jaxp.library.JAXPTestUtilities.filenameToURL;

import static org.testng.Assert.assertNotNull;

import static org.testng.Assert.assertNull;

import static org.testng.Assert.assertSame;

import java.io.File;

import java.io.IOException;

import javax.xml.parsers.DocumentBuilderFactory;

import javax.xml.parsers.ParserConfigurationException;

import javax.xml.transform.Result;

import javax.xml.transform.Source;

import javax.xml.transform.dom.DOMResult;

import javax.xml.transform.dom.DOMSource;

import javax.xml.transform.sax.SAXResult;

import javax.xml.transform.sax.SAXSource;

import javax.xml.transform.stream.StreamSource;

import javax.xml.validation.Schema;

import javax.xml.validation.SchemaFactory;

import javax.xml.validation.Validator;

import jaxp.library.JAXPFileBaseTest;

import org.testng.annotations.BeforeClass;

import org.testng.annotations.DataProvider;

import org.testng.annotations.Test;

import org.w3c.dom.Document;

import org.xml.sax.ErrorHandler;

import org.xml.sax.InputSource;

import org.xml.sax.SAXException;

import org.xml.sax.SAXNotRecognizedException;

import org.xml.sax.SAXNotSupportedException;

import org.xml.sax.helpers.DefaultHandler;

/*

 * @summary Class containing the test cases for Validator API

 */

public class ValidatorTest extends JAXPFileBaseTest {

    @BeforeClass

    public void setup() throws SAXException, IOException, ParserConfigurationException {

        schema = SchemaFactory.newInstance(W3C_XML_SCHEMA_NS_URI).newSchema(new File(XML_DIR + "test.xsd"));

        assertNotNull(schema);

        xmlFileUri = filenameToURL(XML_DIR + "test.xml");

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();

        dbf.setNamespaceAware(true);

        xmlDoc = dbf.newDocumentBuilder().parse(xmlFileUri);

    }

    @Test

    public void testValidateStreamSource() throws SAXException, IOException {

        Validator validator = getValidator();

        validator.setErrorHandler(new MyErrorHandler());

        validator.validate(getStreamSource());

    }

    @Test(expectedExceptions = NullPointerException.class)

    public void testValidateNullSource() throws SAXException, IOException {

        Validator validator = getValidator();

        assertNotNull(validator);

        validator.validate(null);

    }

    @Test

    public void testErrorHandler() {

        Validator validator = getValidator();

        assertNull(validator.getErrorHandler(), "When Validator is created, initially ErrorHandler should not be set.");

        ErrorHandler mh = new MyErrorHandler();

        validator.setErrorHandler(mh);

        assertSame(validator.getErrorHandler(), mh);

    }

    @DataProvider(name = "source-result")

    public Object[][] getSourceAndResult() {

        return new Object[][] {

                { getStreamSource(), null },

                { getSAXSource(), getSAXResult() },

                { getDOMSource(), getDOMResult() },

                { getSAXSource(), null },

                { getDOMSource(), null } };

    }

    @Test(dataProvider = "source-result")

    public void testValidateWithResult(Source source, Result result) throws SAXException, IOException {

        Validator validator = getValidator();

        validator.validate(source, result);

    }

    @Test(expectedExceptions = SAXNotRecognizedException.class)

    public void testGetUnrecognizedProperty() throws SAXNotRecognizedException, SAXNotSupportedException {

        Validator validator = getValidator();

        validator.getProperty(UNRECOGNIZED_NAME);

    }

    @Test(expectedExceptions = SAXNotRecognizedException.class)

    public void testSetUnrecognizedProperty() throws SAXNotRecognizedException, SAXNotSupportedException {

        Validator validator = getValidator();

        validator.setProperty(UNRECOGNIZED_NAME, "test");

    }

    @Test(expectedExceptions = NullPointerException.class)

    public void testGetNullProperty() throws SAXNotRecognizedException, SAXNotSupportedException {

        Validator validator = getValidator();

        assertNotNull(validator);

        validator.getProperty(null);

    }

    @Test(expectedExceptions = NullPointerException.class)

    public void testSetNullProperty() throws SAXNotRecognizedException, SAXNotSupportedException {

        Validator validator = getValidator();

        assertNotNull(validator);

        validator.setProperty(null, "test");

    }

    @Test(expectedExceptions = SAXNotRecognizedException.class)

    public void testGetUnrecognizedFeature() throws SAXNotRecognizedException, SAXNotSupportedException {

        Validator validator = getValidator();

        validator.getFeature(UNRECOGNIZED_NAME);

    }

    @Test(expectedExceptions = SAXNotRecognizedException.class)

    public void testSetUnrecognizedFeature() throws SAXNotRecognizedException, SAXNotSupportedException {

        Validator validator = getValidator();

        validator.setFeature(UNRECOGNIZED_NAME, true);

    }

    @Test(expectedExceptions = NullPointerException.class)

    public void testGetNullFeature() throws SAXNotRecognizedException, SAXNotSupportedException {

        Validator validator = getValidator();

        assertNotNull(validator);

        validator.getFeature(null);

    }

    @Test(expectedExceptions = NullPointerException.class)

    public void testSetNullFeature() throws SAXNotRecognizedException, SAXNotSupportedException {

        Validator validator = getValidator();

        assertNotNull(validator);

        validator.setFeature(null, true);

    }

    private Validator getValidator() {

        return schema.newValidator();

    }

    private Source getStreamSource() {

        return new StreamSource(xmlFileUri);

    }

    private Source getSAXSource() {

        return new SAXSource(new InputSource(xmlFileUri));

    }

    private Result getSAXResult() {

        SAXResult saxResult = new SAXResult();

        saxResult.setHandler(new DefaultHandler());

        return saxResult;

    }

    private Source getDOMSource() {

        return new DOMSource(xmlDoc);

    }

    private Result getDOMResult() {

        return new DOMResult();

    }

    private static final String UNRECOGNIZED_NAME = "http://xml.org/sax/features/namespace-prefixes";

    private String xmlFileUri;

    private Schema schema;

    private Document xmlDoc;

}