// Copyright (C) 2012-2014 Miquel Sabaté Solà <mikisabate@gmail.com>
// This file is licensed under the MIT license.
// See the LICENSE file.

package user_agent

import (
	"fmt"
	"testing"
)

// Slice that contains all the tests. Each test is contained in a struct
// that groups the name of the test and the User-Agent string to be tested.
var uastrings = []struct {
	name string
	ua   string
}{
	// Bots
	{"GoogleBot", "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"},
	{"GoogleBotSmartphone", "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 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"},
	{"BingBot", "Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)"},
	{"BaiduBot", "Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)"},
	{"Twitterbot", "Twitterbot"},
	{"YahooBot", "Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)"},
	{"FacebookExternalHit", "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)"},
	{"FacebookPlatform", "facebookplatform/1.0 (+http://developers.facebook.com)"},
	{"FaceBot", "Facebot"},

	// Internet Explorer
	{"IE10", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)"},
	{"Tablet", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; ARM; Trident/6.0; Touch; .NET4.0E; .NET4.0C; Tablet PC 2.0)"},
	{"Touch", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; ARM; Trident/6.0; Touch)"},
	{"Phone", "Mozilla/4.0 (compatible; MSIE 7.0; Windows Phone OS 7.0; Trident/3.1; IEMobile/7.0; SAMSUNG; SGH-i917)"},
	{"IE6", "Mozilla/4.0 (compatible; MSIE6.0; Windows NT 5.0; .NET CLR 1.1.4322)"},
	{"IE8Compatibility", "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; .NET4.0C; .NET4.0E; InfoPath.3; MS-RTC LM 8)"},
	{"IE10Compatibility", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/6.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; InfoPath.3; MS-RTC LM 8)"},
	{"IE11Win81", "Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko"},
	{"IE11Win7", "Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko"},
	{"IE11b32Win7b64", "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko"},
	{"IE11b32Win7b64MDDRJS", "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; MDDRJS; rv:11.0) like Gecko"},
	{"IE11Compatibility", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.3; Trident/7.0)"},

	// Gecko
	{"FirefoxMac", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b8) Gecko/20100101 Firefox/4.0b8"},
	{"FirefoxMacLoc", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13"},
	{"FirefoxLinux", "Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20100101 Firefox/17.0"},
	{"FirefoxWin", "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14"},
	{"Firefox29Win7", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20100101 Firefox/29.0"},
	{"CaminoMac", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en; rv:1.8.1.14) Gecko/20080409 Camino/1.6 (like Firefox/2.0.0.14)"},
	{"Iceweasel", "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1) Gecko/20061024 Iceweasel/2.0 (Debian-2.0+dfsg-1)"},
	{"SeaMonkey", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.4) Gecko/20091017 SeaMonkey/2.0"},
	{"AndroidFirefox", "Mozilla/5.0 (Android; Mobile; rv:17.0) Gecko/17.0 Firefox/17.0"},
	{"AndroidFirefoxTablet", "Mozilla/5.0 (Android; Tablet; rv:26.0) Gecko/26.0 Firefox/26.0"},
	{"FirefoxOS", "Mozilla/5.0 (Mobile; rv:26.0) Gecko/26.0 Firefox/26.0"},
	{"FirefoxOSTablet", "Mozilla/5.0 (Tablet; rv:26.0) Gecko/26.0 Firefox/26.0"},
	{"FirefoxWinXP", "Mozilla/5.0 (Windows NT 5.2; rv:31.0) Gecko/20100101 Firefox/31.0"},
	{"FirefoxMRA", "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:24.0) Gecko/20130405 MRA 5.5 (build 02842) Firefox/24.0 (.NET CLR 3.5.30729)"},

	// Opera
	{"OperaMac", "Opera/9.27 (Macintosh; Intel Mac OS X; U; en)"},
	{"OperaWin", "Opera/9.27 (Windows NT 5.1; U; en)"},
	{"OperaWinNoLocale", "Opera/9.80 (Windows NT 5.1) Presto/2.12.388 Version/12.10"},
	{"OperaWin2Comment", "Opera/9.80 (Windows NT 6.0; WOW64) Presto/2.12.388 Version/12.15"},
	{"OperaMinimal", "Opera/9.80"},
	{"OperaFull", "Opera/9.80 (Windows NT 6.0; U; en) Presto/2.2.15 Version/10.10"},
	{"OperaLinux", "Opera/9.80 (X11; Linux x86_64) Presto/2.12.388 Version/12.10"},
	{"OperaAndroid", "Opera/9.80 (Android 4.2.1; Linux; Opera Mobi/ADR-1212030829) Presto/2.11.355 Version/12.10"},
	{"OperaNested", "Opera/9.80 (Windows NT 5.1; MRA 6.0 (build 5831)) Presto/2.12.388 Version/12.10"},
	{"OperaMRA", "Opera/9.80 (Windows NT 6.1; U; MRA 5.8 (build 4139); en) Presto/2.9.168 Version/11.50"},

	// Other
	{"Empty", ""},
	{"Nil", "nil"},
	{"Compatible", "Mozilla/4.0 (compatible)"},
	{"Mozilla", "Mozilla/5.0"},
	{"Amaya", "amaya/9.51 libwww/5.4.0"},
	{"Rails", "Rails Testing"},
	{"Python", "Python-urllib/2.7"},
	{"Curl", "curl/7.28.1"},

	// WebKit
	{"ChromeLinux", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.97 Safari/537.11"},
	{"ChromeWin7", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.168 Safari/535.19"},
	{"ChromeMinimal", "Mozilla/5.0 AppleWebKit/534.10 Chrome/8.0.552.215 Safari/534.10"},
	{"ChromeMac", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_5; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.231 Safari/534.10"},
	{"SafariMac", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16"},
	{"SafariWin", "Mozilla/5.0 (Windows; U; Windows NT 5.1; en) AppleWebKit/526.9 (KHTML, like Gecko) Version/4.0dp1 Safari/526.8"},
	{"iPhone7", "Mozilla/5.0 (iPhone; CPU iPhone OS 7_0_3 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Version/7.0 Mobile/11B511 Safari/9537.53"},
	{"iPhone", "Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en) AppleWebKit/420.1 (KHTML, like Gecko) Version/3.0 Mobile/4A102 Safari/419"},
	{"iPod", "Mozilla/5.0 (iPod; U; CPU like Mac OS X; en) AppleWebKit/420.1 (KHTML, like Gecko) Version/3.0 Mobile/4A102 Safari/419"},
	{"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"},
	{"webOS", "Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Version/1.0 Safari/532.2 Pre/1.1"},
	{"Android", "Mozilla/5.0 (Linux; U; Android 1.5; de-; HTC Magic Build/PLAT-RC33) AppleWebKit/528.5+ (KHTML, like Gecko) Version/3.1.2 Mobile Safari/525.20.1"},
	{"BlackBerry", "Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en) AppleWebKit/534.1+ (KHTML, Like Gecko) Version/6.0.0.141 Mobile Safari/534.1+"},
	{"BB10", "Mozilla/5.0 (BB10; Touch) AppleWebKit/537.3+ (KHTML, like Gecko) Version/10.0.9.388 Mobile Safari/537.3+"},
	{"Ericsson", "Mozilla/5.0 (SymbianOS/9.4; U; Series60/5.0 Profile/MIDP-2.1 Configuration/CLDC-1.1) AppleWebKit/525 (KHTML, like Gecko) Version/3.0 Safari/525"},
	{"ChromeAndroid", "Mozilla/5.0 (Linux; Android 4.2.1; Galaxy Nexus Build/JOP40D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19"},
	{"WebkitNoPlatform", "Mozilla/5.0 (en-us) AppleWebKit/525.13 (KHTML, like Gecko; Google Web Preview) Version/3.1 Safari/525.13"},
	{"OperaWebkitMobile", "Mozilla/5.0 (Linux; Android 4.2.2; Galaxy Nexus Build/JDQ39) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.58 Mobile Safari/537.31 OPR/14.0.1074.57453"},
	{"OperaWebkitDesktop", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.58 Safari/537.31 OPR/14.0.1074.57453"},
	{"ChromeNothingAfterU", "Mozilla/5.0 (Linux; U) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.79 Safari/537.4"},
	{"SafariOnSymbian", "Mozilla/5.0 (SymbianOS/9.1; U; [en-us]) AppleWebKit/413 (KHTML, like Gecko) Safari/413"},
}

// Slice of the expected results from the previous slice.
var expected = []string{
	// Bots
	"Mozilla:5.0 Browser:Googlebot-2.1 Bot:true Mobile:false",
	"Mozilla:5.0 Browser:Googlebot-2.1 Bot:true Mobile:true",
	"Mozilla:5.0 Browser:bingbot-2.0 Bot:true Mobile:false",
	"Mozilla:5.0 Browser:Baiduspider-2.0 Bot:true Mobile:false",
	"Browser:Twitterbot Bot:true Mobile:false",
	"Mozilla:5.0 Browser:Yahoo! Slurp Bot:true Mobile:false",
	"Browser:facebookexternalhit-1.1 Bot:true Mobile:false",
	"Browser:facebookplatform-1.0 Bot:true Mobile:false",
	"Browser:Facebot Bot:true Mobile:false",

	// Internet Explorer
	"Mozilla:5.0 Platform:Windows OS:Windows 8 Browser:Internet Explorer-10.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:4.0 Platform:Windows OS:Windows 8 Browser:Internet Explorer-10.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows 8 Browser:Internet Explorer-10.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:4.0 Platform:Windows OS:Windows Phone OS 7.0 Browser:Internet Explorer-7.0 Engine:Trident Bot:false Mobile:true",
	"Mozilla:4.0 Platform:Windows OS:Windows 2000 Browser:Internet Explorer-6.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:4.0 Platform:Windows OS:Windows 7 Browser:Internet Explorer-8.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:4.0 Platform:Windows OS:Windows 7 Browser:Internet Explorer-10.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows 8.1 Browser:Internet Explorer-11.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows 7 Browser:Internet Explorer-11.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows 7 Browser:Internet Explorer-11.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows 7 Browser:Internet Explorer-11.0 Engine:Trident Bot:false Mobile:false",
	"Mozilla:4.0 Platform:Windows OS:Windows 8.1 Browser:Internet Explorer-7.0 Engine:Trident Bot:false Mobile:false",

	// Gecko
	"Mozilla:5.0 Platform:Macintosh OS:Intel Mac OS X 10.6 Browser:Firefox-4.0b8 Engine:Gecko-20100101 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Macintosh OS:Intel Mac OS X 10.6 Localization:en-US Browser:Firefox-3.6.13 Engine:Gecko-20101203 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:X11 OS:Linux x86_64 Browser:Firefox-17.0 Engine:Gecko-20100101 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows XP Localization:en-US Browser:Firefox-2.0.0.14 Engine:Gecko-20080404 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows 7 Browser:Firefox-29.0 Engine:Gecko-20100101 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Macintosh OS:Intel Mac OS X Localization:en Browser:Camino-1.6 Engine:Gecko-20080409 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:X11 OS:Linux i686 Localization:en-US Browser:Iceweasel-2.0 Engine:Gecko-20061024 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Macintosh OS:Intel Mac OS X 10.6 Localization:en-US Browser:SeaMonkey-2.0 Engine:Gecko-20091017 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Mobile OS:Android Browser:Firefox-17.0 Engine:Gecko-17.0 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:Tablet OS:Android Browser:Firefox-26.0 Engine:Gecko-26.0 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:Mobile OS:FirefoxOS Browser:Firefox-26.0 Engine:Gecko-26.0 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:Tablet OS:FirefoxOS Browser:Firefox-26.0 Engine:Gecko-26.0 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:Windows OS:Windows XP x64 Edition Browser:Firefox-31.0 Engine:Gecko-20100101 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows XP Localization:en-US Browser:Firefox-24.0 Engine:Gecko-20130405 Bot:false Mobile:false",

	// Opera
	"Platform:Macintosh OS:Intel Mac OS X Localization:en Browser:Opera-9.27 Engine:Presto Bot:false Mobile:false",
	"Platform:Windows OS:Windows XP Localization:en Browser:Opera-9.27 Engine:Presto Bot:false Mobile:false",
	"Platform:Windows OS:Windows XP Browser:Opera-9.80 Engine:Presto-2.12.388 Bot:false Mobile:false",
	"Platform:Windows OS:Windows Vista Browser:Opera-9.80 Engine:Presto-2.12.388 Bot:false Mobile:false",
	"Browser:Opera-9.80 Engine:Presto Bot:false Mobile:false",
	"Platform:Windows OS:Windows Vista Localization:en Browser:Opera-9.80 Engine:Presto-2.2.15 Bot:false Mobile:false",
	"Platform:X11 OS:Linux x86_64 Browser:Opera-9.80 Engine:Presto-2.12.388 Bot:false Mobile:false",
	"Platform:Android 4.2.1 OS:Linux Browser:Opera-9.80 Engine:Presto-2.11.355 Bot:false Mobile:true",
	"Platform:Windows OS:Windows XP Browser:Opera-9.80 Engine:Presto-2.12.388 Bot:false Mobile:false",
	"Platform:Windows OS:Windows 7 Localization:en Browser:Opera-9.80 Engine:Presto-2.9.168 Bot:false Mobile:false",

	// Other
	"Bot:false Mobile:false",
	"Browser:nil Bot:false Mobile:false",
	"Browser:Mozilla-4.0 Bot:false Mobile:false",
	"Browser:Mozilla-5.0 Bot:false Mobile:false",
	"Browser:amaya-9.51 Engine:libwww-5.4.0 Bot:false Mobile:false",
	"Browser:Rails Engine:Testing Bot:false Mobile:false",
	"Browser:Python-urllib-2.7 Bot:false Mobile:false",
	"Browser:curl-7.28.1 Bot:false Mobile:false",

	// WebKit
	"Mozilla:5.0 Platform:X11 OS:Linux x86_64 Browser:Chrome-23.0.1271.97 Engine:AppleWebKit-537.11 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows 7 Browser:Chrome-18.0.1025.168 Engine:AppleWebKit-535.19 Bot:false Mobile:false",
	"Mozilla:5.0 Browser:Chrome-8.0.552.215 Engine:AppleWebKit-534.10 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Macintosh OS:Intel Mac OS X 10_6_5 Localization:en-US Browser:Chrome-8.0.552.231 Engine:AppleWebKit-534.10 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Macintosh OS:Intel Mac OS X 10_6_3 Localization:en-us Browser:Safari-5.0 Engine:AppleWebKit-533.16 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Windows OS:Windows XP Localization:en Browser:Safari-4.0dp1 Engine:AppleWebKit-526.9 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:iPhone OS:CPU iPhone OS 7_0_3 like Mac OS X Browser:Safari-7.0 Engine:AppleWebKit-537.51.1 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:iPhone OS:CPU like Mac OS X Localization:en Browser:Safari-3.0 Engine:AppleWebKit-420.1 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:iPod OS:CPU like Mac OS X Localization:en Browser:Safari-3.0 Engine:AppleWebKit-420.1 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:iPad OS:CPU OS 3_2 like Mac OS X Localization:en-us Browser:Safari-4.0.4 Engine:AppleWebKit-531.21.10 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:webOS OS:Palm Localization:en-US Browser:webOS-1.0 Engine:AppleWebKit-532.2 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:Linux OS:Android 1.5 Localization:de- Browser:Android-3.1.2 Engine:AppleWebKit-528.5+ Bot:false Mobile:true",
	"Mozilla:5.0 Platform:BlackBerry OS:BlackBerry 9800 Localization:en Browser:BlackBerry-6.0.0.141 Engine:AppleWebKit-534.1+ Bot:false Mobile:true",
	"Mozilla:5.0 Platform:BlackBerry OS:BlackBerry Browser:BlackBerry-10.0.9.388 Engine:AppleWebKit-537.3+ Bot:false Mobile:true",
	"Mozilla:5.0 Platform:Symbian OS:SymbianOS/9.4 Browser:Symbian-3.0 Engine:AppleWebKit-525 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:Linux OS:Android 4.2.1 Browser:Chrome-18.0.1025.166 Engine:AppleWebKit-535.19 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:en-us Localization:en-us Browser:Safari-3.1 Engine:AppleWebKit-525.13 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Linux OS:Android 4.2.2 Browser:Opera-14.0.1074.57453 Engine:AppleWebKit-537.31 Bot:false Mobile:true",
	"Mozilla:5.0 Platform:X11 OS:Linux x86_64 Browser:Opera-14.0.1074.57453 Engine:AppleWebKit-537.31 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Linux OS:Linux Browser:Chrome-22.0.1229.79 Engine:AppleWebKit-537.4 Bot:false Mobile:false",
	"Mozilla:5.0 Platform:Symbian OS:SymbianOS/9.1 Browser:Symbian-413 Engine:AppleWebKit-413 Bot:false Mobile:true",
}

// Internal: beautify the UserAgent reference into a string so it can be
// tested later on.
//
// ua - a UserAgent reference.
//
// Returns a string that contains the beautified representation.
func beautify(ua *UserAgent) (s string) {
	if len(ua.Mozilla()) > 0 {
		s += "Mozilla:" + ua.Mozilla() + " "
	}
	if len(ua.Platform()) > 0 {
		s += "Platform:" + ua.Platform() + " "
	}
	if len(ua.OS()) > 0 {
		s += "OS:" + ua.OS() + " "
	}
	if len(ua.Localization()) > 0 {
		s += "Localization:" + ua.Localization() + " "
	}
	str1, str2 := ua.Browser()
	if len(str1) > 0 {
		s += "Browser:" + str1
		if len(str2) > 0 {
			s += "-" + str2 + " "
		} else {
			s += " "
		}
	}
	str1, str2 = ua.Engine()
	if len(str1) > 0 {
		s += "Engine:" + str1
		if len(str2) > 0 {
			s += "-" + str2 + " "
		} else {
			s += " "
		}
	}
	s += "Bot:" + fmt.Sprintf("%v", ua.Bot()) + " "
	s += "Mobile:" + fmt.Sprintf("%v", ua.Mobile())
	return s
}

// The test suite.
func TestUserAgent(t *testing.T) {
	for i, tt := range uastrings {
		ua := New(tt.ua)
		got := beautify(ua)
		if expected[i] != got {
			t.Errorf("Test %v => %q, expected %q", tt.name, got, expected[i])
		}
	}
}

// Benchmark: it parses each User-Agent string on the uastrings slice b.N times.
func BenchmarkUserAgent(b *testing.B) {
	for i := 0; i < b.N; i++ {
		b.StopTimer()
		for _, tt := range uastrings {
			ua := new(UserAgent)
			b.StartTimer()
			ua.Parse(tt.ua)
		}
	}
}