    # File lib/fog/aws/requests/compute/describe_availability_zones.rb, line 40
            def describe_availability_zones(filters = {})
              unless filters.is_a?(Hash)
                Fog::Logger.deprecation("describe_availability_zones with #{filters.class} param is deprecated, use describe_availability_zones('zone-name' => []) instead [light_black](#{caller.first})[/]")
                filters = {'public-ip' => [*filters]}
              end

              response = Excon::Response.new

              all_zones = [
                {"messageSet" => [], "regionName" => "us-east-1", "zoneName" => "us-east-1a", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "us-east-1", "zoneName" => "us-east-1b", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "us-east-1", "zoneName" => "us-east-1c", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "us-east-1", "zoneName" => "us-east-1d", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "us-east-1", "zoneName" => "us-east-1e", "zoneState" => "available"},

                {"messageSet" => [], "regionName" => "us-west-1", "zoneName" => "us-west-1a", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "us-west-1", "zoneName" => "us-west-1b", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "us-west-1", "zoneName" => "us-west-1c", "zoneState" => "available"},

                {"messageSet" => [], "regionName" => "us-west-2", "zoneName" => "us-west-2a", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "us-west-2", "zoneName" => "us-west-2b", "zoneState" => "available"},

                {"messageSet" => [], "regionName" => "sa-east-1", "zoneName" => "sa-east-1a", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "sa-east-1", "zoneName" => "sa-east-1b", "zoneState" => "available"},

                {"messageSet" => [], "regionName" => "eu-west-1", "zoneName" => "eu-west-1a", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "eu-west-1", "zoneName" => "eu-west-1b", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "eu-west-1", "zoneName" => "eu-west-1c", "zoneState" => "available"},

                {"messageSet" => [], "regionName" => "ap-northeast-1", "zoneName" => "ap-northeast-1a", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "ap-northeast-1", "zoneName" => "ap-northeast-1b", "zoneState" => "available"},

                {"messageSet" => [], "regionName" => "ap-southeast-1", "zoneName" => "ap-southeast-1a", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "ap-southeast-1", "zoneName" => "ap-southeast-1b", "zoneState" => "available"},

                {"messageSet" => [], "regionName" => "ap-southeast-2", "zoneName" => "ap-southeast-2a", "zoneState" => "available"},
                {"messageSet" => [], "regionName" => "ap-southeast-2", "zoneName" => "ap-southeast-2b", "zoneState" => "available"},
              ]

              availability_zone_info = all_zones.select { |zoneinfo| zoneinfo["regionName"] == @region }

              aliases = {'region-name' => 'regionName', 'zone-name' => 'zoneName', 'state' => 'zoneState'}
              for filter_key, filter_value in filters
                aliased_key = aliases[filter_key]
                availability_zone_info = availability_zone_info.reject{|availability_zone| ![*filter_value].include?(availability_zone[aliased_key])}
              end

              response.status = 200
              response.body = {
                'availabilityZoneInfo'  => availability_zone_info,
                'requestId'             => Fog::AWS::Mock.request_id
              }
              response
            end