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@@ -3,8 +3,10 @@ class Google
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   BASE_SEARCH_URL = "http://www.google.com/search?q="
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-  def self.search_url query
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-    BASE_SEARCH_URL + URI.encode(query)
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+  def self.search_url query, options = {}
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+    url =  BASE_SEARCH_URL + URI.encode(query)
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+    url += "&start=#{ (options[:page] - 1) * 10 }" if options[:page] and options[:page] != 1
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+    url
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   end
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   def self.fetch_url url
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@@ -15,8 +17,16 @@ class Google
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     ( Hpricot(html) / 'div.g' ).map { |result| Result.new(result) }
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   end
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-  def self.search query 
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-    parse_results( fetch_url(search_url(query)) )
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+  def self.search query, options = {}
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+    if options[:pages] and options[:pages] > 1
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+      results = []
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+      options[:pages].times do |i|
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+        results += parse_results( fetch_url(search_url(query, :page => i+1)) )
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+      end
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+      results
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+    else
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+      parse_results( fetch_url(search_url(query)) )
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+    end
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   end
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   # Simple class representing a single Google result

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@@ -12,6 +12,12 @@ describe Google do
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     Google.search_url(@example_query).should == @example_url
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   end
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+  it '.search_url should support pagination' do
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+    Google.search_url(@example_query, :page => 1 ).should == @example_url
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+    Google.search_url(@example_query, :page => 2 ).should == @example_url + '&start=10'
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+    Google.search_url(@example_query, :page => 10).should == @example_url + '&start=90'
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+  end
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+
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   it '.fetch_url should fetch the results of a full url' do
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     Google.should_receive(:open).with(@example_url).and_return(StringIO.new(@example_html))
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     Google.fetch_url(@example_url).should == @example_html
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@@ -30,7 +36,19 @@ describe Google do
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   it '.search should return GoogleResult objects for a query' do
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     Google.should_receive(:open).with(@example_url).and_return(StringIO.new(@example_html))
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-    Google.search(@example_query).first.should be_a_kind_of(Google::Result)
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+    results = Google.search(@example_query)
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+    results.length.should == 10
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+    results.first.should be_a_kind_of(Google::Result)
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+  end
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+  
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+  it '.search should support pagination' do
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+    Google.should_receive(:open).with(@example_url).and_return(StringIO.new(@example_html))
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+    Google.should_receive(:open).with(@example_url + '&start=10').and_return(StringIO.new(@example_html))
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+    Google.should_receive(:open).with(@example_url + '&start=20').and_return(StringIO.new(@example_html))
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+
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+    results = Google.search(@example_query, :pages => 3)
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+    results.length.should == 30
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+    results.first.should be_a_kind_of(Google::Result)
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   end
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 end