added backtrack.rb

git-svn-id: http://biopieces.googlecode.com/svn/trunk@1648 74ccb610-7750-0410-82ae-013aeee3265d

diff --git a/code_ruby/test/maasha/test_backtrack.rb b/code_ruby/test/maasha/test_backtrack.rb
new file mode 100644 (file)
index 0000000..0ffda09
--- /dev/null
+++ b/code_ruby/test/maasha/test_backtrack.rb
@@ -0,0 +1,42 @@
+#!/usr/bin/env ruby
+$:.unshift File.join(File.dirname(__FILE__),'..','lib')
+
+# Copyright (C) 2007-2011 Martin A. Hansen.
+
+# 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 2
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# http://www.gnu.org/copyleft/gpl.html
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+
+# This software is part of the Biopieces framework (www.biopieces.org).
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+
+require 'test/unit'
+require 'maasha/seq'
+require 'stringio'
+require 'pp'
+
+class BackTrackTest < Test::Unit::TestCase
+  def setup
+    @seq = Seq.new("test", "tacgatgctagcatgcacg")
+  end
+
+  def test_BackTrack_patscan
+    assert_equal("0:4:tacg", @seq.patscan("tacg").first.to_s)
+  end
+end
+