From f9cdd1605ecf2471904650788907f5124ea334a1 Mon Sep 17 00:00:00 2001
From: visionmedia <tj@vision-media.ca>
Date: Fri, 28 Aug 2009 11:42:50 -0700
Subject: [PATCH] Added Opera support

---
 lib/user-agent/agent.rb |  6 ++++--
 spec/agents_spec.rb     | 22 ++++++++++++++++++++--
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/lib/user-agent/agent.rb b/lib/user-agent/agent.rb
index 7510e36..e217cd7 100644
--- a/lib/user-agent/agent.rb
+++ b/lib/user-agent/agent.rb
@@ -89,8 +89,9 @@ def self.engine_version_for_user_agent string
   
   def self.version_for_user_agent string
     case string
-    when /safari/i ; $1 if string =~ /Version\/([\d\w\.]+)/i
-    when /msie/i   ; $1 if string =~ /MSIE\s*([\d\w\.]+)/i
+    when /safari/i ; $1 if string =~ /version\/([\d\w\.]+)/i
+    when /msie/i   ; $1 if string =~ /msie\s*([\d\w\.]+)/i
+    when /opera/i  ; $1 if string =~ /opera[\/ ]([\d\w\.]+)/i
     end
   end
   
@@ -133,6 +134,7 @@ def self.name_for_user_agent string
     when /chrome/i ; :Chrome
     when /safari/i ; :Safari
     when /msie/i   ; :IE
+    when /opera/i  ; :Opera
     else           ; :Unknown
     end
   end
diff --git a/spec/agents_spec.rb b/spec/agents_spec.rb
index bde37e4..2080dfc 100644
--- a/spec/agents_spec.rb
+++ b/spec/agents_spec.rb
@@ -11,7 +11,7 @@
       ['4.0',    'Mozilla/5.0 (Windows; U; Windows NT 6.0; ru-RU) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16'],
       ['3.2.3',  'Mozilla/5.0 (Windows; U; Windows NT 5.1; cs-CZ) AppleWebKit/525.28.3 (KHTML, like Gecko) Version/3.2.3 Safari/525.29'],
     ].each do |version, string|
-      it "should parse version '#{version}'" do
+      it "should parse version #{version}" do
         Agent.new(string).name.should == :Safari
         Agent.new(string).version.should == version
       end
@@ -28,11 +28,29 @@
       ['6.0',  'Mozilla/5.0 (Windows; U; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)'],
     ].each do |version, string|
       unless version.empty?
-        it "should parse version '#{version}'" do
+        it "should parse version #{version}" do
           Agent.new(string).name.should == :IE
           Agent.new(string).version.should == version
         end
       end
     end
   end
+  
+  describe "Opera" do
+    [
+      ['9.99', 'Opera/9.99 (Windows NT 5.1; U; pl) Presto/9.9.9'],  
+      ['9.70', 'Mozilla/5.0 (Linux i686 ; U; en; rv:1.8.1) Gecko/20061208 Firefox/2.0.0 Opera 9.70'],  
+      ['9.64', 'Opera/9.64 (X11; Linux i686; U; Linux Mint; it) Presto/2.1.1'],  
+      ['9.51', 'Mozilla/5.0 (X11; Linux i686; U; en; rv:1.8.1) Gecko/20061208 Firefox/2.0.0 Opera 9.51'],  
+      ['9.00', 'Opera/9.00 (Nintindo Wii; U; ; 103858; Wii Shop Channel/1.0; en)'],  
+    ].each do |version, string|
+      unless version.empty?
+        it "should parse version #{version}" do
+          Agent.new(string).name.should == :Opera
+          Agent.new(string).version.should == version
+        end
+      end
+    end
+  end
+  
 end
\ No newline at end of file