add a test for ref_base being an N

wwood · Oct 8, 2012 · 7d2510f · 7d2510f
1 parent 04186a5
commit 7d2510f
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/test/test_bio-pileup_iterator.rb b/test/test_bio-pileup_iterator.rb
@@ -251,4 +251,13 @@ def test_when_read_mapping_quality_is_dot
     assert_equal 'ATT', piles[0].reads[0].sequence
     assert_equal '-', piles[0].reads[0].direction
   end
+
+  def test_n
+    lines = "gi|308171891|ref|NC_014551.1|\t111565\tN\t7\taaAaAAA\t~~~~~~~\n"
+    piles = Bio::DB::PileupIterator.new(lines).to_a #parse, it should fail otherwise
+    assert_equal 1, piles.length
+    assert_equal 7, piles[0].coverage
+    assert_equal 'a', piles[0].reads[1].sequence
+    assert_equal 'N', piles[0].ref_base
+  end
 end