/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.util.xml;

import static org.mockito.Mockito.verify;

import javax.xml.stream.XMLEventFactory;
import javax.xml.stream.util.XMLEventConsumer;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.xml.sax.SAXException;

/**
 */
public class StaxEventLexicalContentHandlerTest {

    @Mock XMLEventConsumer consumer;
    @Mock XMLEventFactory factory;

    StaxEventLexicalContentHandler handler;

    @Before
    public void setUp() {
        MockitoAnnotations.initMocks(this);
        handler = new StaxEventLexicalContentHandler(consumer, factory);
    }

    @Test
    public void testIncludePublicId() throws SAXException {
        handler.startDTD(
                "html",
                "-//W3C//DTD HTML 4.01 Transitional//EN",
                "http://www.w3.org/TR/html4/loose.dtd");
        Mockito.verify(factory)
                .createDTD(
                        "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">");
    }

    @Test
    public void testIncludeSystemId() throws SAXException {
        handler.startDTD("html", null, "http://www.w3.org/TR/html4/loose.dtd");
        Mockito.verify(factory)
                .createDTD("<!DOCTYPE html SYSTEM \"http://www.w3.org/TR/html4/loose.dtd\">");
    }

    @Test
    public void testEmptySystemId() throws SAXException {
        handler.startDTD("html", null, StaxEventLexicalContentHandler.EMPTY_SYSTEM_IDENTIFIER);
        verify(factory).createDTD("<!DOCTYPE html>");
    }
}