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package com.google.refine.expr.functions.html;

import org.jsoup.Jsoup;
import org.testng.annotations.Test;

import java.util.Properties;

import org.slf4j.LoggerFactory;
import org.testng.Assert;
import org.testng.annotations.BeforeTest;

import com.google.refine.RefineTest;
import com.google.refine.expr.EvalError;
import com.google.refine.util.TestUtils;

public class ParseHtmlTests extends RefineTest  {
    
    static Properties bindings;
    static String h =   "<html>\n" +
                        "<head>\n" +
                        "</head>\n" +
                        "    <body>\n" +
                        "        <h1>head1</h1>\n" +
                        "        <div class=\"class1\">\n" +
                        "            <p>para1 <strong>strong text</strong></p>\n" +
                        "            <p>para2</p>\n" +
                        "        </div>\n" +
                        "        <div class=\"commentthread_comment_text\" id=\"comment_content_257769\">\n" +
                                 "  Me : Make a 2nd game ?\n" +
                                 " <br>Dev : Nah man , too much work.\n" +
                                 " <br>Me : So what's it gonna be ?\n" +
                                 " <br>Dev : REMASTER !!!!\n" +
                                 " <br>" +
                                 "</div>" +
                        "    </body>\n" +
                        "</html>";
    
    @Override
    @BeforeTest
    public void init() {
        logger = LoggerFactory.getLogger(this.getClass());
    }

    @Test
    public void serializeParseHtml() {
        String json = "{\"description\":\"Parses a string as HTML\",\"params\":\"string s\",\"returns\":\"HTML object\"}";
        TestUtils.isSerializedTo(new ParseHtml(), json);
    }
    
    @Test
    public void testParseHtml() {
        Assert.assertTrue(invoke("parseHtml") instanceof EvalError);
        Assert.assertTrue(invoke("parseHtml","h") instanceof org.jsoup.nodes.Document);
        Assert.assertTrue(invoke("select",Jsoup.parse(h),"p") instanceof org.jsoup.select.Elements);
        Assert.assertTrue(invoke("innerHtml",Jsoup.parse(h).select("p").first()) instanceof String);
        Assert.assertEquals(invoke("innerHtml",Jsoup.parse(h).select("p").first()),"para1 <strong>strong text</strong>");
        Assert.assertEquals(invoke("htmlAttr",Jsoup.parse(h).select("div").first(),"class"),"class1");
        Assert.assertEquals(invoke("htmlText",Jsoup.parse(h).select("div").first()),"para1 strong text para2");
        Assert.assertEquals(invoke("ownText",Jsoup.parse(h).select("p").first()),"para1");
        Assert.assertTrue(invoke("wholeText",Jsoup.parse(h).select("div.commentthread_comment_text").first()) instanceof String);
        Assert.assertEquals(invoke("wholeText",Jsoup.parse(h).select("div.commentthread_comment_text").first()),"\n  Me : Make a 2nd game ?\n Dev : Nah man , too much work.\n Me : So what's it gonna be ?\n Dev : REMASTER !!!!\n ");
    }
}

