* Continued work on improving post view templates

* Added statistics-based estimator for related tag calculator
* Fleshed out IpBan class based on changes to Danbooru 1.xx

test/unit/ip_ban_test.rb

@@ -1,4 +1,16 @@
 require File.dirname(__FILE__) + '/../test_helper'
 
 class IpBanTest < ActiveSupport::TestCase
+  def test_count_by_ip_addr
+    comment = Factory.create(:comment)
+    counts = IpBan.count_by_ip_addr("comments", [comment.creator_id])
+    assert_equal([{"ip_addr" => "1.2.3.4", "count" => "1"}], counts)
+  end
+  
+  def test_search
+    post = create_post()
+    comment = create_comment(post, :ip_addr => "1.2.3.4", :body => "aaa")
+    counts = IpBan.search([comment.user_id])
+    assert_equal([{"ip_addr" => "1.2.3.4", "count" => "1"}], counts["comments"])
+  end
 end