CommentTest

/*
 * Copyright (c) 2002-2025 Gargoyle Software Inc.
 *
 * Licensed 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
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.htmlunit.javascript.host.dom;

import org.htmlunit.WebDriverTestCase;
import org.htmlunit.junit.annotation.Alerts;
import org.junit.jupiter.api.Test;

/**
 * Tests for {@link Comment}.
 *
 * @author Mirko Friedenhagen
 * @author Ahmed Ashour
 * @author Frank Danek
 * @author Ronald Brill
 */
public class CommentTest extends WebDriverTestCase {

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("[object Comment]")
    public void simpleScriptable() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "function test() {\n"
            + "  log(document.body.firstChild);\n"
            + "}\n"
            + "</script></head><body onload='test()'><!-- comment --></body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts({"after", "comment"})
    public void textContent() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><body>\n"
            + "<div id='it'><!--comment-->after</div>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "var node = document.getElementById('it');\n"
            + "log(node.textContent);\n"
            + "log(node.firstChild.textContent);\n"
            + "</script></body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts({"after", "undefined"})
    public void innerText() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><body>\n"
            + "<div id='it'><!--comment-->after</div>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "var node = document.getElementById('it');\n"
            + "log(node.innerText);\n"
            + "log(node.firstChild.innerText);\n"
            + "</script></body></html>";
        loadPageVerifyTitle2(html);
    }

    private void property(final String property) throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><body>\n"
            + "<div id='it'><!--abcdefg-->after</div>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "var node = document.getElementById('it');\n"
            + "log(node.firstChild." + property + ");\n"
            + "</script></body></html>";
        loadPageVerifyTitle2(html);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("undefined")
    public void id() throws Exception {
        property("id");
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("undefined")
    public void className() throws Exception {
        property("className");
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("undefined")
    public void tagName() throws Exception {
        property("tagName");
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("undefined")
    public void text() throws Exception {
        property("text");
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("undefined")
    public void document() throws Exception {
        property("document");
    }

}