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Contents
# encoding: ascii-8bit
# Copyright 2014 Ball Aerospace & Technologies Corp.
# All Rights Reserved.
#
# This program is free software; you can modify and/or redistribute it
# under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 3 with
# attribution addendums as found in the LICENSE.txt
require 'spec_helper'
require 'cosmos'
require 'cosmos/processors/watermark_processor'
module Cosmos
describe WatermarkProcessor do
describe "initialize" do
it "takes an item_name and value_type" do
p = WatermarkProcessor.new('TEST', 'RAW')
expect(p.value_type).to eql :RAW
expect(p.instance_variable_get("@item_name")).to eql 'TEST'
end
end
describe "call and reset" do
it "generates a high and low water mark" do
p = WatermarkProcessor.new('TEST', 'RAW')
packet = Packet.new("tgt","pkt")
packet.append_item("TEST", 8, :UINT)
packet.buffer= "\x01"
p.call(packet, packet.buffer)
expect(p.results[:HIGH_WATER]).to eql 1
expect(p.results[:LOW_WATER]).to eql 1
packet.buffer= "\x02"
p.call(packet, packet.buffer)
expect(p.results[:HIGH_WATER]).to eql 2
expect(p.results[:LOW_WATER]).to eql 1
packet.buffer= "\x00"
p.call(packet, packet.buffer)
expect(p.results[:HIGH_WATER]).to eql 2
expect(p.results[:LOW_WATER]).to eql 0
p.reset
expect(p.results[:HIGH_WATER]).to eql nil
expect(p.results[:LOW_WATER]).to eql nil
end
end
end
end
Version data entries
59 entries across 59 versions & 1 rubygems