/**

 * Back 2 Browser Bytecode Translator

 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 2 of the License.

 *

 * This program 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 for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://opensource.org/licenses/GPL-2.0.

 */

package org.apidesign.bck2brwsr.brwsrtest;

import java.io.IOException;

import java.io.InputStream;

import java.net.URL;

import java.util.Enumeration;

import org.apidesign.bck2brwsr.vmtest.Compare;

import org.apidesign.bck2brwsr.vmtest.VMTest;

import org.testng.annotations.Factory;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public class ResourcesInBrwsrTest {

    @Compare public String readResourceAsStream() throws Exception {

        InputStream is = getClass().getResourceAsStream("Resources.txt");

        return readString(is);

    }

    @Compare public String readResourceViaConnection() throws Exception {

        InputStream is = getClass().getResource("Resources.txt").openConnection().getInputStream();

        return readString(is);

    }

    private String readString(InputStream is) throws IOException {

        StringBuilder sb = new StringBuilder();

        byte[] b = new byte[512];

        for (;;) { 

            int len = is.read(b);

            if (len == -1) {

                return sb.toString();

            }

            for (int i = 0; i < len; i++) {

                sb.append((char)b[i]);

            }

        }

    }

    @Compare public String readResourceAsStreamFromClassLoader() throws Exception {

        InputStream is = getClass().getClassLoader().getResourceAsStream("org/apidesign/bck2brwsr/brwsrtest/Resources.txt");

        return readString(is);

    }

    @Compare public String toURIFromURL() throws Exception {

        URL u = new URL("http://apidesign.org");

        return u.toURI().toString();

    }

    @Factory public static Object[] create() {

        return VMTest.create(ResourcesInBrwsrTest.class);

    }

}