new_contents: import openliveq as olq
  import os
  
  class TestClickthrough(object):
  
      def test_load(self):
          filepath = os.path.join(os.path.dirname(__file__),
              "fixtures", "sample_clickthrough.tsv")
          cs = []
          with open(filepath) as f:
              for line in f:
                  c = olq.Clickthrough.readline(line)
                  cs.append(c)
  
          assert cs[0].query_id == 'OLQ-9998'
          assert cs[0].question_id == '1167627151'
          assert cs[0].rank == 1
          assert cs[0].ctr == 0.5
          assert cs[0].male == 0.4
          assert cs[0].female == 0.6
          assert cs[0].a00 == 0.1
          assert cs[0].a10 == 0.1
          assert cs[0].a20 == 0.1
          assert cs[0].a30 == 0.1
          assert cs[0].a40 == 0.1
          assert cs[0].a50 == 0.1
          assert cs[0].a60 == 0.4
  
          assert cs[2].query_id == 'OLQ-9999'
          assert cs[2].question_id == '1414846259'
          assert cs[2].rank == 2
          assert cs[2].ctr == 0.2
          assert cs[2].male == 0.5
          assert cs[2].female == 0.5
          assert cs[2].a00 == 0.1
          assert cs[2].a10 == 0.1
          assert cs[2].a20 == 0.1
          assert cs[2].a30 == 0.1
          assert cs[2].a40 == 0.2
          assert cs[2].a50 == 0.2
          assert cs[2].a60 == 0.2
  
subject: Add a test for clickthrough