common_helper also goes into the common directory

spec/lib/common/common_helper_spec.rb

@@ -0,0 +1,76 @@
+# encoding: UTF-8
+#--
+# WPScan - WordPress Security Scanner
+# Copyright (C) 2012-2013
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#++
+
+require File.expand_path(File.dirname(__FILE__) + '../../../lib/wpscan/wpscan_helper')
+
+describe 'common_helper' do
+  describe '#get_equal_string' do
+    after :each do
+      output = get_equal_string_end(@input)
+
+      output.should == @expected
+    end
+
+    it 'sould return an empty string' do
+      @input    = ['']
+      @expected = ''
+    end
+
+    it 'sould return an empty string' do
+      @input    = []
+      @expected = ''
+    end
+
+    it 'sould return asdf' do
+      @input    = ['kjh asdf', 'oijr asdf']
+      @expected = ' asdf'
+    end
+
+    it 'sould return &laquo;  BlogName' do
+      @input = ['user1 &laquo;  BlogName',
+                'user2 &laquo;  BlogName',
+                'user3 &laquo;  BlogName',
+                'user4 &laquo;  BlogName']
+      @expected = ' &laquo;  BlogName'
+    end
+
+    it 'sould return an empty string' do
+      @input    = %w{user1 user2 user3 user4}
+      @expected = ''
+    end
+
+    it 'sould return an empty string' do
+      @input = ['user1 &laquo;  BlogName',
+                'user2 &laquo;  BlogName',
+                'user3 &laquo;  BlogName',
+                'user4 &laquo;  BlogNamea']
+      @expected = ''
+    end
+
+    it 'sould return an empty string' do
+      @input    = %w{ user1 }
+      @expected = ''
+    end
+
+    it 'sould return | test' do
+      @input    = ['admin | test', 'test | test']
+      @expected = ' | test'
+    end
+  end
+end