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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/conversions/segmented_polynomial_conversion'
module Cosmos
describe SegmentedPolynomialConversion do
describe "initialize" do
it "initializes converted_type and converted_bit_size" do
gc = SegmentedPolynomialConversion.new()
expect(gc.converted_type).to eql :FLOAT
expect(gc.converted_bit_size).to eql 64
end
end
describe "call" do
it "performs the conversion and return the result" do
gc = SegmentedPolynomialConversion.new()
gc.add_segment(10, 1,2)
gc.add_segment(5, 2,2)
gc.add_segment(15, 3,2)
expect(gc.call(1,nil,nil)).to eql 4.0
expect(gc.call(5,nil,nil)).to eql 12.0
expect(gc.call(11,nil,nil)).to eql 23.0
expect(gc.call(20,nil,nil)).to eql 43.0
end
end
describe "to_s" do
it "returns the equations" do
expect(SegmentedPolynomialConversion.new().to_s).to eql ""
gc = SegmentedPolynomialConversion.new()
gc.add_segment(10, 1)
gc.add_segment(5, 2,2)
gc.add_segment(15, 3,2,3)
expect(gc.to_s).to eql "Lower Bound: 15 Polynomial: 3 + 2x + 3x^2\nLower Bound: 10 Polynomial: 1\nLower Bound: 5 Polynomial: 2 + 2x"
end
end
end
end
Version data entries
59 entries across 59 versions & 1 rubygems