require 'test_helper'

class TestFailure < Test::Unit::TestCase
  context "See Kthxbye Failures" do
    setup do
      Kthxbye.redis.flushall
    end

    should "create a failure" do
      id = Kthxbye.enqueue("test", SimpleJob, 1, 2)
      Kthxbye::Failure.create(Kthxbye::Job.find(id, "test"), Exception.new("Test!"))

      assert_not_nil f = Kthxbye::Failure.all.first
      assert_equal "Exception", f['type']
      assert_equal "Test!", f['error']
      assert_equal id, f['job']
    end

    should "insert and clear an exception" do 
      id = Kthxbye.enqueue("test", SimpleJob, 1, 2)
      Kthxbye::Failure.create(Kthxbye::Job.find(id, "test"), Exception.new("Test!"))
      

      assert_equal 1, Kthxbye::Failure.all.size
      assert Kthxbye::Failure.clear_exception(id)
      assert_equal 0, Kthxbye::Failure.all.size
    end

    should "retry a job that failed" do
      id = Kthxbye.enqueue("test", BadJob)
      worker = Kthxbye::Worker.new("test", 0)
      worker.run

      assert_equal 1, Kthxbye::Failure.all.size
      assert_equal 1, Kthxbye::Failure.find(id)['attempts']

      Kthxbye::Job.find(id, "test").rerun
      assert_equal 1, Kthxbye.size("test")
      worker.run do
        assert_equal Kthxbye::Job.find(id, "test"), worker.current_job
      end

      # note, we only store one error for a job failure. we will increment the failure count
      assert_equal 1, Kthxbye::Failure.all.size
      assert_equal 2, Kthxbye::Failure.find(id)['attempts']
      
    end


  end
end