/*
* Copyright (c) 2008-2018, Harald Walker (bitwalker.eu) and contributing developers  
* All rights reserved.
* 
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the
* following conditions are met:
* 
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
* 
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
* 
* * Neither the name of bitwalker nor the names of its
* contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
* 
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

package eu.bitwalker.useragentutils;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.junit.Test;

import eu.bitwalker.useragentutils.DeviceType;
import eu.bitwalker.useragentutils.OperatingSystem;

/**
 * @author harald
 *
 */
public class OperatingSystemTest {
	
	String[] tablets = {
			"Mozilla/5.0 (Linux; U; Android 2.2; es-es; GT-P1000 Build/FROYO) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1",
			"Mozilla/5.0 (Linux; U; Android 2.2; en-us; SCH-I800 Build/FROYO) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1",
			"Mozilla/5.0 (iPad; U; CPU iPhone OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Mobile/7D11",
			"Mozilla/4.0 (compatible; Linux 2.6.10) NetFront/3.3 Kindle/1.0 (screen 600x800)",
			"Mozilla/4.0 (compatible; Linux 2.6.22) NetFront/3.4 Kindle/2.0 (screen 600x800)",
			"Mozilla/5.0 (Linux; U; en-US) AppleWebKit/528.5+ (KHTML, like Gecko, Safari/528.5+) Version/4.0 Kindle/3.0 (screen 600x800; rotate)",
			"Mozilla/5.0 (Linux; U; Android 3.0; en-us; Xoom Build/HRI39) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13", // dropped the mobile part, so Android without mobile should be a tablet!
			"Mozilla/5.0 (PlayBook; U; RIM Tablet OS 1.0.0; en-US) AppleWebKit/534.8+ like Gecko) Version/0.0.1 Safari/534.8+",
			"Mozilla/5.0 (Linux; U; Android 4.0.3; en-us; Transformer TF101 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30",
            "Mozilla/5.0 (Linux; Android 5.0; Nexus 9 Build/LRX21L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.59 Safari/537.36"
	};
	
	String[] genericMobile = {
			"Mozilla/5.0 (Mobile; rv:18.0) Gecko/18.0 Firefox/18.0" // e.g. on Firefox OS without indication of OS name
	};
	
	String[] genericTablet = {
			"Mozilla/5.0 (Tablet; rv:22.0) Gecko/22.0 Firefox/22.0" // e.g. on Firefox OS without indication of OS name
	};
	
	String[] googleTV = {
			"Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.127 Large Screen Safari/533.4 GoogleTV/161242",
			"Mozilla/5.0 (X11; U: Linux i686; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.127 Large Screen Safari/533.4 GoogleTV/162671", // Sony
			"Mozilla/5.0 (X11; U: Linux i686; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.127 Large Screen Safari/533.4 GoogleTV/b39389" // Logitech Revue
	};
	
	String[] gameconsoles = {
			"Mozilla/5.0 (PLAYSTATION 3; 1.00)",
			"Opera/9.30 (Nintendo Wii; U; ; 2071; Wii Shop Channel/1.0; en)"
	};
	
	String[] windowsCEdivices = {
			"Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; O2 Xda 2mini; PPC; 240x320)",
			"Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPC; MDA Compact/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1",
			"HPiPAQhw6900/1.0/Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPC; 240x240)",
			"Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.8) PPC; 240x320; HTC_P3300/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1",
			"PPC; 240x320; HTC_P3450/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12)",
			"Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPC; MDA compact/3.0 Profile/MIDP-2.0 Configuration/CLDC-1.1)",
			"Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPC; MDA Vario/1.2 Profile/MIDP-2.0 Configuration/CLDC-1.1)",
			"HTC_S620 Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12)",
			"HTCS620-Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; Smartphone; 320x240)",
			"Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; PPC)",
			"SAMSUNG-SGH-i600/1.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.8)",
			"Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; Smartphone)",
			"HTC_TouchDual Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 7.6)",
			"Palm750/v0005 Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 7.6) UP.Link/6.3.0.0.0"
	};
	
	String[] palmOsDevices = {
			"Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; PalmSource/Palm-TunX; Blazer/4.3) 16;320x320", // Palm LiveDrive
			"Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; PalmSource/Palm-D050; Blazer/4.3) 16;320x320)", // Palm TX PDA
			"Mozilla/4.76 (compatible; MSIE 6.0; U; Windows 95; PalmSource; PalmOS; WebPro; Tungsten Proxyless 1.1 320x320x16)"
	};
	
	String[] webOS = {
			"Mozilla/5.0 (webOS/1.3; U; en-US) AppleWebKit/525.27.1 (KHTML, like Gecko) Version/1.0 Safari/525.27.1 Desktop/1.0",
			"Mozilla/5.0 (webOS/1.0; U; en-US) AppleWebKit/525.27.1 (KHTML, like Gecko) Version/1.0 Safari/525.27.1 Pre/1.0"
	};
	
	String[] symbian9phones = {
			"Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95/10.0.018; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413",
			"Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413",
			// No symbian in string. from 3.0 on it is Symbian OS 9.
			"NokiaN80-3/1.0552.0.7Series60/3.0Profile/MIDP-2.0Configuration/CLDC-1.1",
			"NokiaN73-1/3.0638.0.0.1 Series60/3.0 Profile/MIDP-2.0 Configuration/CLDC-1.1",
			"Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaE90-1/07.40.1.2; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413"
	}; 
	
	String[] symbian8phones = {
			// No Symbian in string, but we know, that 2.6. and 2.8 are Symbian OS 8 phones.
			"NokiaN90-1/3.0545.5.1 Series60/2.8 Profile/MIDP-2.0 Configuration/CLDC-1.1" 			
	}; 
	
	String[] symbian7phones = {	
			"Nokia3230/2.0 (5.0614.0) SymbianOS/7.0s Series60/2.1 Profile/MIDP-2.0Configuration/CLDC-1.0"
	};
	
	String[] symbianPhones = {
			// One of the SE phones with Symbian OS
			"SonyEricssonP1i/R100 Mozilla/4.0 (compatible; MSIE 6.0; Symbian OS; 661) Opera 8.65 [nl]"
	};
	
	String[] meeGo = {
			"Mozilla/5.0 (MeeGo; NokiaN9) AppleWebKit/534.13 (KHTML, like Gecko) NokiaBrowser/8.5.0 Mobile Safari/534.13"
	};
	
	String[] sonyEricssonPhones = {
			"SonyEricssonK550i/R1JD Browser/NetFront/3.3 Profile/MIDP-2.0 Configuration/CLDC-1.1",
			"SonyEricssonK610i/R1CB Browser/NetFront/3.3 Profile/MIDP-2.0 Configuration/CLDC-1.1"
	};
	
	String[] iPhones = 
	{
			"Mozilla/5.0 (iPhone; U; CPU like Mac OS X; nl-nl) AppleWebKit/420.1 (KHTML, like Gecko)",
			"Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en) AppleWebKit/420+ (KHTML, like Gecko)",
			"Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en) AppleWebKit/420.1 (KHTML, like Gecko) Version/3.0 Mobile/4A93 Safari/419.3",
			"Opera/9.80 (iPhone; Opera Mini/7.0.5/37.6116; U; en) Presto/2.12.423 Version/12.16"
	};
	
	String[] iPhone4 = 
	{
			"Mozilla/5.0 (iPhone Simulator; U; CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7",
			"Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7",
			"Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.22.7 (compatible; Googlebot-Mobile/2.1; +http://www.google.com/bot.html)" // Google bot pretending to be an iPhone
	};
	
	String[] iPhone5 = 
	{
			"Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3",
			"Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3"
	};
	
	String[] iPhone6 = 
	{
			"Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25"
	};
	
	String[] iPhone7 = 
	{
			"Mozilla/5.0 (iPhone; CPU iPhone OS 7_0 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Version/7.0 Mobile/11A465 Safari/9537.53"
	};
	
	String[] iPhone8 = 
	{
			"Mozilla/5.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/538.34.9 (KHTML, like Gecko) Mobile/12A4265u"
	};
	
	String[] iPhone8_1 = 
	{
			"Mozilla/5.0 (iPhone; CPU iPhone OS 8_1 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12B401 Safari/600.1.4"
	};
	
	String[] iPhone8_3 = 
	{
			"Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12F70 Safari/600.1.4"
	};
	
	String[] iPhoneIos9 = {
			"Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1"
	};
	
	String[] iPhoneIos10 = {
			"Mozilla/5.0 (iPhone; CPU iPhone OS 10_2_1 like Mac OS X) AppleWebKit/602.4.6 (KHTML, like Gecko) Version/10.0 Mobile/14D27 Safari/602.1"
	};
	
	String[] iPhoneIos11 = {
			"Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.21 (KHTML, like Gecko) Version/10.0 Mobile/15A5278f Safari/602.1"
	};
	
	String[] iPods = {
			"Mozilla/5.0 (iPod; U; CPU like Mac OS X; nl-nl) AppleWebKit/420.1 (KHTML, like Gecko)",
			"Mozilla/5.0 (iPod; U; CPU like Mac OS X; en) AppleWebKit/420.1 (KHTML, like Gecko)",
			"Mozilla/5.0 (iPod; U; CPU like Mac OS X; en) AppleWebKit/420.1 (KHTML, like Gecko) Version/3.0 Mobile/3A101a Safari/419.3"
	};
	
	String[] iPad = {
			"Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B367 Safari/531.21.10", // final iPad Simulator
			"Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10",
			"Mozilla/5.0 (iPad; U; CPU OS 4_2_1 like Mac OS X; ja-jp) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5",
			"Mozilla/5.0 (iPad; CPU OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3"
	};
	
	String[] iPadIos6 = {
			"Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25",
			"Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25"
	};
	
	String[] iPadIos7 = {
			"Mozilla/5.0 (iPad; CPU OS 7_0 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Version/7.0 Mobile/11A465 Safari/9537.53"
	};
	
	String[] iPadIos8 = {
			"Mozilla/5.0 (iPad; CPU OS 8_0 like Mac OS X) AppleWebKit/538.34.9 (KHTML, like Gecko) Mobile/12A4265u",
	};
	
	String[] iPadIos8_4 = {
			"Mozilla/5.0 (iPad; CPU OS 8_4 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12H143 Safari/600.1.4"
	};
		
	String[] iPadIos9 = {
			"Mozilla/5.0 (iPad; CPU OS 9_2_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13D15 Safari/601.1"
	};
	
	String[] iPadIos10 = {
			"Mozilla/5.0 (iPad; CPU OS 10_2_1 like Mac OS X) AppleWebKit/602.4.6 (KHTML, like Gecko) Version/10.0 Mobile/14D27 Safari/602.1"
	};
	
	String[] blackberries = {
				"BlackBerry8700/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/150",
				"BlackBerry8707/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/139",
				"BlackBerry7290/4.0.2 Profile/MIDP-2.0 Configuration/CLDC-1.1",
				"BlackBerry8310/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/120",
				"BlackBerry8100/4.2.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/150"			
	};
	
	String[] blackberry6 = {
			"Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en-US) AppleWebKit/534.1+ (KHTML, like Gecko) Version/6.0.0.141 Mobile Safari/534.1+"
	};
	
	String[] blackberry7 = {
			"Mozilla/5.0 (BlackBerry; U; BlackBerry 9850; en-US) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0.115 Mobile Safari/534.11+"
	};

	String[] android1g = {
			"Mozilla/5.0 (Linux; U; Android 1.6; nl-nl; T-Mobile G1 Build/DRC92) AppleWebKit/528.5+ (KHTML, like Gecko) Version/3.1.2 Mobile Safari/525.20.1",
			"Mozilla/5.0 (Linux; U; Android 1.5; nl-nl; HTC Hero Build/CUPCAKE) AppleWebKit/528.5+ (KHTML, like Gecko) Version/3.1.2 Mobile Safari/525.20.1"
	};
	
	String[] android2g = {
			"Mozilla/5.0 (Linux; U; Android 2.1; en-gb; Nexus One Build/ERD79) AppleWebKit/530.17 (KHTML, like Gecko) Version/4.0 Mobile Safari/530.17",
			"Mozilla/5.0 (Linux; U; Android 2.0; en-gb; Milestone Build/SHOLS_U2_01.03.1) AppleWebKit/530.17 (KHTML, like Gecko) Version/4.0 Mobile Safari/530.17"
	};
	
	String[] android4g = {
			"Mozilla/5.0 (Linux; U; Android 4.0.1; en-us; Galaxy Nexus Build/ICL41) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30",
			"Mozilla/5.0 (Linux; Android 4.4; Nexus 4 Build/KRT16E) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.105 Mobile Safari"
			//"Dalvik/2.0.0 (Linux; U; Android 4.4.4; Nexus 5 Build/KTU84P) evme/2.0.2533" // disabled as it is not clear yet, which client sends this incomplete user-agent
	};

        String[] android5g = {
                        "Mozilla/5.0 (Linux; Android 5.0; Nexus 4 Build/LRX21L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.59 Mobile Safari/537.36"
        };
        
	String[] android6g = {
			"Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/46.0.2490.76 Mobile Safari/537.36", // Nexus 5 WebView
			"Mozilla/5.0 (Linux; Android 6.0; Nexus 5X Build/MDB08L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.76 Mobile Safari/537.36" // Nexus 5x
	};
	
	String[] android8 = {
			"Mozilla/5.0 (Linux; Android 8.0.0; Pixel XL Build/OPP3.170518.006) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.125 Mobile Safari/537.36",
			"Mozilla/5.0 (Linux; Android 8.0; SAMSUNG Pixel Build/OPR6.170623.012) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/6.2 Chrome/56.0.2924.87 Mobile Safari/537.36"
	};
	
	String[] android2_tablet= {
	"Mozilla/5.0 (Linux; U; Android 2.3.4; en-us; Kindle Fire Build/GINGERBREAD) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1"
	};

	String[] android3_tablet= {
		"Mozilla/5.0 (Linux; U; Android 3.0; en-us; Xoom Build/HRI39) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13",
		"Mozilla/5.0 (Linux; U; Android 3.0.1; en-us; Xoom Build/HRI66) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13",
		"Mozilla/5.0 (Linux; U; Android 3.1; en-us; GT-P7510 Build/HMJ37) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13" // Samsung Galaxy Tab
	};
		
	String[] android4_tablet = {
 			"Mozilla/5.0 (Linux; U; Android 4.0.3; en-us; Transformer TF101 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30",
			"Mozilla/5.0 (Linux; U; Android-4.0.3; en-us; Xoom Build/IML77) AppleWebKit/535.7 (KHTML, like Gecko) CrMo/16.0.912.75 Safari/535.7",
			"Mozilla/5.0 (Linux; U; Android 4.0.4; en-gb; GT-P7500 Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30",
			"Mozilla/5.0 (Linux; U; Android 4.0; xx-xx; GT-P5100 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30", // Samsung GT-P5100 (Galaxy Tab 2 10.1)
			"Mozilla/5.0 (Linux; U; Android 4.1.1; en-gb; ASUS Transformer Pad TF700T Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30",
			"Mozilla/5.0 (Linux; Android 4.4; Nexus 7 Build/KOT24) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.105 Safari/537.36",
			"Mozilla/5.0 (Linux; U; Android 4.2; en-us; Nexus 10 Build/JOP12D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30",
			"Mozilla/5.0 (Linux; U; Android 4.2.2; nl-nl; SM-T310 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30", // Samsung Galaxy Tab 3
			"Mozilla/5.0 (Linux; U; Android 4.1; xx-xx; ME301T Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30" // Asus ME301T (MeMO Pad Smart 10)
	};
	
	String[] android4_wearable = {
			"Mozilla/5.0 (Linux; U; Android 4.0.4; en-us; Glass 1 Build/IMM76L; XE7) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30"
	};

	String[] android5_tablet = {
			"Mozilla/5.0 (Linux; Android 5.0; Nexus 9 Build/LRX21L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.59 Safari/537.36" // Nexus 9
	};
	
	String[] android6_tablet = {
			"Mozilla/5.0 (Linux; Android 6.0; Nexus 9 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.76 Safari/537.36" // Nexus 9
	};

	String[] androidMobile = {
			"Mozilla/5.0 (Android; Mobile; rv:23.0) Gecko/23.0 Firefox/23.0" // no OS version information in UA-string
	};
	
	String[] androidTablet = {
			"Mozilla/5.0 (Android; Tablet; rv:23.0) Gecko/23.0 Firefox/23.0" // no OS version information in UA-string
	};
	
	String[] chromeOS = {
			"Mozilla/5.0 (X11; CrOS armv7l 5500.100.6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.120 Safari/537.36",
			"Mozilla/5.0 (X11; CrOS x86_64 5841.73.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.126 Safari/537.36"
	};
			
	String[] windows98 = { 
			"Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Rogers Hi-Speed Internet; (R1 1.3))",
			"Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.8b3) Gecko/20050713 SeaMonkey/1.0a"
	};	
	
	String[] windowsXP = {
			"Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729)",
			"Mozilla/5.0 (compatible; MSIE 7.0; Windows NT 5.2; WOW64; .NET CLR 2.0.50727)"
	};
	
	String[] windowsVista = {
			"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506)"
	};
	
	String[] windows7 = {
			"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; MDDC; MSOffice 12)",
			"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; Media Center PC 5.0; SLCC1; InfoPath.2)"
	};

	String[] windows8 = {
			"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)"
	};
	
	String[] windows81 = {
			"Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko"
	};
	
	String[] windows10 = {
			"Mozilla/5.0 (Windows NT 6.4; WOW64; rv:32.0) Gecko/20100101 Firefox/32.0 Build ID: 20141001101141",
			"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36 Edge/12.0"
	};
	
	String[] windowsMobile7 = {
			"Mozilla/4.0 (compatible; MSIE 7.0; Windows Phone OS 7.0; Trident/3.1; IEMobile/7.0) Asus;Galaxy6",
			"Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0)"
	};
	
	String[] windowsMobile8 = {
			"Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 920)",
			"Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 820)"
	};
	
	String[] windowsMobile8_1 = {
			"Mozilla/5.0 (Windows Phone 8.1; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; HTC; HTC6990LVW) like Gecko"
	};
	
	String[] windows10mobile = {
			"Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; NOKIA; Lumia 735) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Mobile Safari/537.36 Edge/12.0"
	};
	
	String[] bada = {
			"Mozilla/5.0 (SAMSUNG; SAMSUNG-GT-S8500/S8500NEJE5; U; Bada/1.0; fr-fr) AppleWebKit/533.1 (KHTML, like Gecko) Dolfin/2.0 Mobile WVGA SMM-MMS/1.2.0 NexPlayer/3.0 profile/MIDP-2.1 configuration/CLDC-1.1 OPN-B",
			"Mozilla/5.0 (SAMSUNG; SAMSUNG-GT-S8500/S8500XXJL2; U; Bada/1.2; de-de) AppleWebKit/533.1 (KHTML, like Gecko) Dolfin/2.2 Mobile WVGA SMM-MMS/1.2.0 OPN-B"
	};
	
	String[] maemo = {
			"Mozilla/5.0 (X11; U; Linux armv7l; en-US; rv:1.9.2a1pre) Gecko/20091127 Firefox/3.5 Maemo Browser 1.5.6 RX-51 N900"
	};
	
	String[] ubuntu_touch = {
			"Mozilla/5.0 (Linux; Ubuntu 14.04 like Android 4.4) AppleWebKit/537.36 Chromium/35.0.1870.2 Mobile Safari/537.36"
	};
	
	String[] linuxSmartTV = {
			"Opera/9.80 (Linux mips; ) Presto/2.12.407 Version/12.51 MB97/0.0.39.18 (DIGIHOME, Mxl661L32, wireless) VSTVB_MB97 SmartTvA/3.0.0",
			"Mozilla/5.0 (SmartHub; SMART-TV; U; Linux/SmartTV+2015; Maple2012) AppleWebKit/537.42+ (KHTML, like Gecko) SmartTV Safari/537.42+"
	};

	String[] ubuntu = {
			"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:40.0) Gecko/20100101 Firefox/40.0"
	};
	
	String[] kindle2 = {
			"Mozilla/4.0 (compatible; Linux 2.6.22) NetFront/3.4 Kindle/2.0 (screen 600x800)"
	};
	
	String[] kindle3 = {
			"Mozilla/5.0 (Linux; U; en-US) AppleWebKit/528.5+ (KHTML, like Gecko, Safari/528.5+) Version/4.0 Kindle/3.0 (screen 600x800; rotate)"
	};
	
	String[] kindle_fire = {
		"Mozilla/5.0 (Linux; U; Android 2.3.4; en-us; Kindle Fire Build/GINGERBREAD) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1",
		"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.1.0-80) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=true" // silk mode
	};
	
	String[] tizen2_tv = {
			"Mozilla/5.0 (SMART-TV; Linux; Tizen 2.3) AppleWebkit/538.1 (KHTML, like Gecko) SamsungBrowser/1.0 TV Safari/538.1",
			"Mozilla/5.0 (Linux; Tizen 2.3; SmartHub; SMART-TV; SmartTV; U; Maple2012) AppleWebKit/538.1+ (KHTML, like Gecko) TV Safari/538.1+"
	};
	
	String[] tizen2_mobile = {
			"Mozilla/5.0 (Linux; Tizen 2.3; SAMSUNG SM-Z130H) AppleWebKit/537.3 (KHTML, like Gecko) SamsungBrowser/1.0 Mobile Safari/537.3",
			"Mozilla/5.0 (Linux; U; Tizen 2.0; en-us) AppleWebKit/537.1 (KHTML, like Gecko) Mobile TizenBrowser/2.0"
	};
	
	String[] tizen3_mobile = {
			"Mozilla/5.0 (Linux; Tizen 3.0; SAMSUNG SM-Z400Y) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/2.0 Chrome/47.0.2526.69 Mobile Safari/537.36"
	};
	
	String[] tizen3_tv = {
			"Mozilla/5.0 (SMART-TV; Linux; Tizen 3.0) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/2.0 Chrome/47.0.2526.69 TV safari/537.36"
	};
	
	// sometimes there is no useful information. Could by any kind of device. 
	String[] tizen = {
			"Opera/9.80 (Tizen; Opera Mini/7.6.9/36.2084; U; en) Presto/2.12.423 Version/12.16"
	};
		
	String[] roku = {
			"Roku/DVP-4.1 (024.01E01250A)", // Roku 2 XD
			"Roku/DVP-3.0 (013.00E02227A)"
	};
	
	
	String[] proxy = {
			"Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.7) Gecko/2009021910 Firefox/3.0.7 (via ggpht.com)" // Gmail proxy server
	};
	
	String[] unknown = {
		null	
	};
	
	/**
	 * Test method for {@link eu.bitwalker.useragentutils.OperatingSystem#isInUserAgentString(java.lang.String)}.
	 */
	@Test
	public void testIsInUserAgentString() {
		assertTrue(OperatingSystem.SYMBIAN9.isInUserAgentString(symbian9phones[0]));
	}

	/**
	 * Test method for {@link eu.bitwalker.useragentutils.OperatingSystem#parseUserAgentString(java.lang.String)}.
	 */
	@Test
	public void testParseUserAgentString() {
		testAgents(windowsCEdivices, OperatingSystem.WINDOWS_MOBILE);
		testAgents(windowsMobile7, OperatingSystem.WINDOWS_MOBILE7);
		testAgents(windowsMobile8, OperatingSystem.WINDOWS_PHONE8);
		testAgents(windowsMobile8_1, OperatingSystem.WINDOWS_PHONE8_1);
		testAgents(windows10mobile, OperatingSystem.WINDOWS_10_MOBILE);
		testAgents(windowsVista, OperatingSystem.WINDOWS_VISTA);
		testAgents(windows7, OperatingSystem.WINDOWS_7);
		testAgents(windows8, OperatingSystem.WINDOWS_8);
		testAgents(windows81, OperatingSystem.WINDOWS_81);
		testAgents(windowsXP, OperatingSystem.WINDOWS_XP);
		testAgents(windows98, OperatingSystem.WINDOWS_98);
		testAgents(palmOsDevices, OperatingSystem.PALM);
		testAgents(bada, OperatingSystem.BADA);
		testAgents(webOS, OperatingSystem.WEBOS);
		testAgents(symbian9phones, OperatingSystem.SYMBIAN9);
		testAgents(symbian8phones, OperatingSystem.SYMBIAN8);
		testAgents(symbian7phones, OperatingSystem.SYMBIAN7);
		testAgents(symbianPhones, OperatingSystem.SYMBIAN);
		testAgents(sonyEricssonPhones, OperatingSystem.SONY_ERICSSON);
		testAgents(iPhones, OperatingSystem.MAC_OS_X_IPHONE);
		testAgents(iPhone4, OperatingSystem.iOS4_IPHONE);
		testAgents(iPhone5, OperatingSystem.iOS5_IPHONE);
		testAgents(iPhone6, OperatingSystem.iOS6_IPHONE);
		testAgents(iPhone7, OperatingSystem.iOS7_IPHONE);
		testAgents(iPhone8, OperatingSystem.iOS8_IPHONE);
		testAgents(iPhone8_1, OperatingSystem.iOS8_1_IPHONE);
		testAgents(iPhone8_3, OperatingSystem.iOS8_3_IPHONE);
		testAgents(iPhoneIos9, OperatingSystem.iOS9_IPHONE);
		testAgents(iPhoneIos10, OperatingSystem.iOS10_IPHONE);
		testAgents(iPhoneIos11, OperatingSystem.iOS11_IPHONE);
		testAgents(iPods, OperatingSystem.MAC_OS_X_IPOD);
		testAgents(iPadIos6, OperatingSystem.iOS6_IPAD);
		testAgents(iPadIos7, OperatingSystem.iOS7_IPAD);
		testAgents(iPadIos8, OperatingSystem.iOS8_IPAD);
		testAgents(iPadIos8_4, OperatingSystem.iOS8_4_IPAD);
		testAgents(iPadIos9, OperatingSystem.iOS9_IPAD);
		testAgents(iPadIos10, OperatingSystem.iOS10_IPAD);
		testAgents(iPad, OperatingSystem.MAC_OS_X_IPAD);
		testAgents(blackberries, OperatingSystem.BLACKBERRY);
		testAgents(blackberry6, OperatingSystem.BLACKBERRY6);
		testAgents(android1g, OperatingSystem.ANDROID1);
		testAgents(android2g, OperatingSystem.ANDROID2);
		testAgents(android4g, OperatingSystem.ANDROID4);
        testAgents(android5g, OperatingSystem.ANDROID5);
		testAgents(android6g, OperatingSystem.ANDROID6);
		testAgents(android8, OperatingSystem.ANDROID8);
		testAgents(android2_tablet, OperatingSystem.ANDROID2_TABLET);
		testAgents(android3_tablet, OperatingSystem.ANDROID3_TABLET);
		testAgents(android4_tablet, OperatingSystem.ANDROID4_TABLET);
		testAgents(android4_wearable, OperatingSystem.ANDROID4_WEARABLE);
		testAgents(android5_tablet, OperatingSystem.ANDROID5_TABLET);
		testAgents(android6_tablet, OperatingSystem.ANDROID6_TABLET);
		testAgents(androidMobile, OperatingSystem.ANDROID_MOBILE);
		testAgents(androidTablet, OperatingSystem.ANDROID_TABLET);
		testAgents(chromeOS, OperatingSystem.CHROME_OS);
		testAgents(maemo, OperatingSystem.MAEMO);
		testAgents(kindle2, OperatingSystem.KINDLE2);
		testAgents(kindle3, OperatingSystem.KINDLE3);
		testAgents(roku, OperatingSystem.ROKU);
		testAgents(googleTV, OperatingSystem.GOOGLE_TV);
		testAgents(proxy, OperatingSystem.PROXY);
		testAgents(genericMobile, OperatingSystem.UNKNOWN_MOBILE);
		testAgents(genericTablet, OperatingSystem.UNKNOWN_TABLET);
		testAgents(unknown, OperatingSystem.UNKNOWN);
		testAgents(ubuntu_touch, OperatingSystem.UBUNTU_TOUCH_MOBILE);
		testAgents(linuxSmartTV, OperatingSystem.LINUX_SMART_TV);
		testAgents(tizen, OperatingSystem.TIZEN);
		testAgents(tizen2_mobile, OperatingSystem.TIZEN2_MOBILE);
		testAgents(tizen2_tv, OperatingSystem.TIZEN2_TV);
		testAgents(tizen3_mobile, OperatingSystem.TIZEN3_MOBILE);
		testAgents(tizen3_tv, OperatingSystem.TIZEN3_TV);
	}

	@Test
	public void testCustomUserAgentParsing() {
		for (String agentString : android4g) {
			assertEquals(OperatingSystem.ANDROID4, OperatingSystem.parseUserAgentString(agentString,Arrays.asList(OperatingSystem.SYMBIAN7, OperatingSystem.ANDROID)));
		}
		// When there is no match in the given set, return UNKNOWN
		for (String agentString : roku) {
			assertEquals(OperatingSystem.UNKNOWN, OperatingSystem.parseUserAgentString(agentString,Arrays.asList(OperatingSystem.SYMBIAN7, OperatingSystem.ANDROID)));
		}
	}
	
	@Test
	public void testDeviceTypes() {
		testDeviceTypes(windowsCEdivices, DeviceType.MOBILE);
		testDeviceTypes(windowsMobile7, DeviceType.MOBILE);
		testDeviceTypes(windowsMobile8, DeviceType.MOBILE);
		testDeviceTypes(iPhone5, DeviceType.MOBILE);
		testDeviceTypes(windowsVista, DeviceType.COMPUTER);
		testDeviceTypes(palmOsDevices, DeviceType.MOBILE);
		testDeviceTypes(bada, DeviceType.MOBILE);
		testDeviceTypes(meeGo, DeviceType.MOBILE);
		testDeviceTypes(tablets, DeviceType.TABLET);
		testDeviceTypes(iPad, DeviceType.TABLET);	
		testDeviceTypes(gameconsoles, DeviceType.GAME_CONSOLE);
		testDeviceTypes(googleTV, DeviceType.DMR);
		testDeviceTypes(ubuntu_touch, DeviceType.MOBILE);
		testDeviceTypes(ubuntu, DeviceType.COMPUTER);
	}
	
	public void testGroupRecursion() {
		assertEquals(OperatingSystem.ANDROID2_TABLET.getGroup(),OperatingSystem.ANDROID); // 2 levels deep
		assertEquals(OperatingSystem.BLACKBERRY6.getGroup(),OperatingSystem.BLACKBERRY); // one level
		assertEquals(OperatingSystem.MAC_OS.getGroup(),OperatingSystem.MAC_OS); // no children
	}

	/**
	 * Test method for {@link eu.bitwalker.useragentutils.OperatingSystem#valueOf(short)} 
	 */
	@Test
	public void testValueOf() {
		OperatingSystem operatingSystem = OperatingSystem.parseUserAgentString(symbian9phones[0]);
		assertEquals(OperatingSystem.valueOf(operatingSystem.getId()), operatingSystem);	
		try
		{
			operatingSystem = OperatingSystem.valueOf((short)0);
			fail("Should have thrown IllegalArgumentException");			
		}
		catch (IllegalArgumentException e)
		{
			// good
		}
	}
	
	/**
	 * Test method for {@link eu.bitwalker.useragentutils.OperatingSystem#valueOf(String)} 
	 */
	@Test
	public void testValueOfString() {
		OperatingSystem operatingSystem = OperatingSystem.parseUserAgentString(symbian9phones[0]);
		assertEquals(OperatingSystem.valueOf(operatingSystem.toString()), operatingSystem);	
		try
		{
			operatingSystem = OperatingSystem.valueOf("illegal");
			fail("Should have thrown IllegalArgumentException");			
		}
		catch (IllegalArgumentException e)
		{
			// good
		}
	}
	
	/**
	 * Test if generated id values are unique.
	 */
	@Test
	public void testUniqueIdValues() {
		
		List<Short> retrievedIdValues = new ArrayList<Short>();
		
		for (OperatingSystem operatingSystem : OperatingSystem.values())
		{
			assertTrue("value for " + operatingSystem + "should not be used by another enum",!retrievedIdValues.contains(operatingSystem.getId()));
			retrievedIdValues.add(operatingSystem.getId());
		}
		
	}
	
	private void testDeviceTypes(String[] agentStrings, DeviceType expectedDeviceType)
	{
		for (String agentString : agentStrings)
		{
			assertEquals(expectedDeviceType, OperatingSystem.parseUserAgentString(agentString).getDeviceType());
		}		
	}
	
	private void testAgents(String[] agentStrings, OperatingSystem expectedOperatingSystem)
	{
		for (String agentString : agentStrings)
		{
			assertEquals(expectedOperatingSystem, OperatingSystem.parseUserAgentString(agentString));
		}	
	}

}