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module Mongo
module ServerSelection
module RTT
# Represents a specification.
#
# @since 2.0.0
class Spec
# @return [ String ] description The spec description.
attr_reader :description
# @return [ Float ] avg_rtt_ms The starting average round trip time.
attr_reader :avg_rtt_ms
# @return [ Float ] new_rtt_ms The new round trip time for ismaster.
attr_reader :new_rtt_ms
# @return [ Float ] new_avg_rtt The newly calculated moving average round trip time.
attr_reader :new_avg_rtt
# Instantiate the new spec.
#
# @example Create the spec.
# Spec.new(file)
#
# @param [ String ] file The name of the file.
#
# @since 2.0.0
def initialize(file)
@test = YAML.load(ERB.new(File.new(file).read).result)
@description = "avg_rtt_ms: #{@test['avg_rtt_ms']}, new_rtt_ms: #{@test['new_rtt_ms']}," +
" new_avg_rtt: #{@test['new_avg_rtt']}"
@avg_rtt_ms = @test['avg_rtt_ms'] == 'NULL' ? nil : @test['avg_rtt_ms'].to_f
@new_rtt_ms = @test['new_rtt_ms'].to_f
@new_avg_rtt = @test['new_avg_rtt'].to_f
end
end
end
end
end
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