Ads google tester

ads_tester.java

// md5
package br.com.clickjogos.utils;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Md5 {
    public Md5() {}

    public String generate(final String s) {
        try {
            MessageDigest digest = java.security.MessageDigest
                    .getInstance("MD5");
            digest.update(s.getBytes());
            byte messageDigest[] = digest.digest();

            StringBuffer hexString = new StringBuffer();
            for (int i = 0; i < messageDigest.length; i++) {
                String h = Integer.toHexString(0xFF & messageDigest[i]);
                while (h.length() < 2)
                    h = "0" + h;
                hexString.append(h);
            }
            return hexString.toString();

        } catch (NoSuchAlgorithmException e) {}
        return "";
    }
}

// request
private String mAndroidId;

String androidId = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
Md5 md5 = new Md5();
mAndroidId = md5.generate(androidId).toUpperCase();

if (BuildConfig.DEBUG) {
    adRequest
            .addTestDevice(PublisherAdRequest.DEVICE_ID_EMULATOR)
            .addTestDevice(mAndroidId);
}