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class TC_Streams < Test::Unit::TestCase

  include P4RubyTest

  def name
    "Test streams"
  end

  def test_streams
    assert( p4, "Failed to create Perforce client" )

    #	Create a streams depot
    begin
      assert( p4.connect, "Failed to connect to Perforce server" )
      depot = p4.fetch_depot( "Stream" )

      # Check server_level to ensure that the server support streams.
      if( p4.server_level >=30 && p4.api_level >= 70 )
        assert( p4.streams?, "Streams are not enabled" )

        # Create a new streams depot and make sure that it's listed.
        depot[ 'type' ] = "stream"
        p4.save_depot( depot )
        assert_equal( 2, p4.run_depots.length, "Streams depot not created" )

        #	Disable streams 
        assert( p4.api_level >= 70, "API level (#{p4.api_level}) too low" )
        p4.streams=false
        assert( !p4.streams?, "Failed to disable streams" )
        len = p4.run_depots.length
        assert_equal( 1, len, "Unexpected streams depot listed" )

        #	Enable streams and set the api_level < 70
        p4.streams=true
        assert( p4.streams?, "Failed to enable streams" )
        p4.api_level = 69
        assert( p4.api_level < 70, "API level (#{p4.api_level}) too high" )
        len = p4.run_depots.length
        assert_equal( 1, len, "Unexpected streams depot listed" )    

        # Fetch a stream from the server, check that
        # an 'extraTag' field (such as 'firmerThanParent' exists, and save
        # the spec
        s = p4.fetch_stream( "//Stream/MAIN" )
        assert(s.has_key?("firmerThanParent"), "'extraTag' field missing from spec." )
        s[ 'Type' ] = "mainline"
        o = p4.save_stream( s )
        assert( o.length == 1, "Unexpected output when creating a stream" )
        assert( o[0] =~ /saved/, "Failed to create a stream" )
      else
        puts "\tTest Skipped: Streams requires a 2011.1 or later Perforce Server and P4API."
      end
    ensure
      p4.disconnect
    end

    begin
      assert( p4.connect, "Failed to connect to Perforce server" )
      if( p4.server_level >=30 && p4.api_level >= 70 )
        len = p4.run_streams.length
        assert_equal( 1, len, "Failed to save stream spec" )
        p4.run_streams
      end
    ensure
      p4.disconnect
    end
  end
end