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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
 *
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package javafx.scene.web;

import com.sun.webkit.WebPage;
import java.util.concurrent.Callable;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.junit.Test;

public class WebPageTest extends TestBase {

    final static String PLAIN = "<html><head></head><body></body></html>";
    final static String HTML  = "<html><head></head><body><p>Test</p></body></html>";
    final static String XML   = "<?xml version='1.0'?><root></root>";

    @Test public void testGetHtml() throws Exception {
        WebPage page = getEngine().getPage();

        loadContent(HTML);
        assertEquals("HTML document", HTML, getHtml(page));

        // With XML document, getHtml() should return null
        loadContent(XML, "application/xml");
        assertNull("XML document", getHtml(page));

        loadContent("");
        assertEquals("Empty document", PLAIN, getHtml(page));

        loadContent("", "text/plain");
        assertEquals("Empty text/plain document", PLAIN, getHtml(page));
    }

    private String getHtml(final WebPage page) throws Exception {
        return submit(() -> page.getHtml(page.getMainFrame()));
    }

    @Test public void testGetHtmlIllegalFrameId() {
        WebPage page = getEngine().getPage();
        assertEquals(null, page.getHtml(1));
    }
}
