/*

 * Copyright (c) 2014, 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 stream.XMLStreamReaderTest;

import java.io.StringReader;

import javax.xml.stream.XMLInputFactory;

import javax.xml.stream.XMLStreamException;

import javax.xml.stream.XMLStreamReader;

import org.testng.Assert;

import org.testng.annotations.Test;

/*

 * @summary Test double namespaces and nested namespaces.

 */

public class DoubleXmlnsTest {

    @Test

    public void testDoubleNS() throws Exception {

        final String INVALID_XML = "<foo xmlns:xmli='http://www.w3.org/XML/1998/namespacei' xmlns:xmli='http://www.w3.org/XML/1998/namespacei' />";

        try {

            XMLStreamReader xsr = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(INVALID_XML));

            while (xsr.hasNext()) {

                xsr.next();

            }

            Assert.fail("Wellformedness error expected: " + INVALID_XML);

        } catch (XMLStreamException e) {

            ; // this is expected

        }

    }

    @Test

    public void testNestedNS() throws Exception {

        final String VALID_XML = "<foo xmlns:xmli='http://www.w3.org/XML/1998/namespacei'><bar xmlns:xmli='http://www.w3.org/XML/1998/namespaceii'></bar></foo>";

        try {

            XMLStreamReader xsr = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(VALID_XML));

            while (xsr.hasNext()) {

                xsr.next();

            }

            // expected success

        } catch (XMLStreamException e) {

            e.printStackTrace();

            Assert.fail("Wellformedness error is not expected: " + VALID_XML + ", " + e.getMessage());

        }

    }

    @Test

    public void testDoubleXmlns() throws Exception {

        final String INVALID_XML = "<foo xmlns:xml='http://www.w3.org/XML/1998/namespace' xmlns:xml='http://www.w3.org/XML/1998/namespace' ></foo>";

        try {

            XMLStreamReader xsr = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(INVALID_XML));

            while (xsr.hasNext()) {

                xsr.next();

            }

            Assert.fail("Wellformedness error expected :" + INVALID_XML);

        } catch (XMLStreamException e) {

            ; // this is expected

        }

    }

    @Test

    public void testNestedXmlns() throws Exception {

        final String VALID_XML = "<foo xmlns:xml='http://www.w3.org/XML/1998/namespace'><bar xmlns:xml='http://www.w3.org/XML/1998/namespace'></bar></foo>";

        try {

            XMLStreamReader xsr = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(VALID_XML));

            while (xsr.hasNext()) {

                xsr.next();

            }

            // expected success

        } catch (XMLStreamException e) {

            e.printStackTrace();

            Assert.fail("Wellformedness error is not expected: " + VALID_XML + ", " + e.getMessage());

        }

    }

}