+ #
+ # At one point, we happened to be getting correct results due to the
+ # happy accident that, for example, 'B'.each returns 'B'. The
+ # following election with a single integer vote catches that
+ # condition.
+ #
+ def test_ssd_single_vote
+ vote = CloneproofSSDVote.new([[78]])
+ assert_equal 78, vote.result.winners[0]
+ assert_equal [[78]], vote.results
+ end
+
+ def test_ssd_sparse
+ vote_array = Array.new
+ vote_array << ['B', 'D']
+ vote_array << ['A', 'C']
+ vote_array << ['E', 'C']
+ results = CloneproofSSDVote.new(vote_array).results
+ assert_equal 5, results.flatten.size
+ end
+
+ def test_ssd_sparse_2
+ vote_array = Array.new
+ vote_array << [65, 63, 64]
+ vote_array << [64, 65, 66, 63]
+ vote = CloneproofSSDVote.new(vote_array)
+ assert_equal 65, vote.result.winners[0]
+ assert_equal [[65, 64], [63, 66]], vote.results
+ end
+
+ def test_ssd_multiple_equivalent
+ vote_array = Array.new
+ vote_array << ['B', ['A', 'C'], 'D']
+ vote_array << ['A', 'C']
+ vote_array << [['E', 'D'], 'C']
+ results = CloneproofSSDVote.new(vote_array).results
+ assert_equal 5, results.flatten.size
+ assert_equal [['A', 'C'], ['B', 'D'], ['E']], results
+ end
+
+ def test_ssd_multiple_equivalent_2
+ vote_array = Array.new
+ vote_array << ['B', ['A'], 'C']
+ vote_array << ['B', ['C'], 'A']
+ results = CloneproofSSDVote.new(vote_array).results
+ assert_equal 3, results.flatten.size
+ assert_equal [['B'], ['A', 'C']], results
+ end
+
+