added scores_mean method to seq.rb

[biopieces.git] / code_ruby / test / maasha / test_seq.rb

diff --git a/code_ruby/test/maasha/test_seq.rb b/code_ruby/test/maasha/test_seq.rb
index a8f58ce565d7b0598ee919fa372cfa1991119434..d177d311467901296a0d2d0aa90f01dce29ffd86 100755 (executable)
--- a/code_ruby/test/maasha/test_seq.rb
+++ b/code_ruby/test/maasha/test_seq.rb
@@ -622,6 +622,16 @@ class TestSeq < Test::Unit::TestCase
     @entry.qual = 'BCDEFGHI'
     assert_equal('BCDEFGHI', @entry.convert_scores!('illumina18', 'illumina18').qual)
   end
+
+  def test_Seq_scores_mean_without_qual_raises
+    @entry.qual = nil
+    assert_raise(SeqError) { @entry.scores_mean }
+  end
+
+  def test_Seq_scores_mean_returns_correctly
+    @entry.qual = '@@hh'
+    assert_equal(20.0, @entry.scores_mean)
+  end
 end
 
 __END__