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# encoding: BINARY
# frozen_string_literal: true
require 'spec_helper'
describe Riddle::Client::Message do
it "should start with an empty string" do
Riddle::Client::Message.new.to_s.should == ""
end
it "should append raw data correctly" do
data = [1, 2, 3].pack('NNN')
message = Riddle::Client::Message.new
message.append data
message.to_s.should == data
end
it "should append strings correctly - with length first" do
str = "something to test with"
message = Riddle::Client::Message.new
message.append_string str
message.to_s.should == [str.length].pack('N') + str
end
it "should append integers correctly - packed with N" do
message = Riddle::Client::Message.new
message.append_int 234
message.to_s.should == "\x00\x00\x00\xEA"
end
it "should append integers as strings correctly - packed with N" do
message = Riddle::Client::Message.new
message.append_int "234"
message.to_s.should == "\x00\x00\x00\xEA"
end
it "should append 64bit integers correctly" do
message = Riddle::Client::Message.new
message.append_64bit_int 234
message.to_s.should == "\x00\x00\x00\x00\x00\x00\x00\xEA"
end
it "should append 64bit integers that use exactly 32bits correctly" do
message = Riddle::Client::Message.new
message.append_64bit_int 4294967295
message.to_s.should == "\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
end
it "should append 64bit integers that use more than 32 bits correctly" do
message = Riddle::Client::Message.new
message.append_64bit_int 4294967296
message.to_s.should == "\x00\x00\x00\x01\x00\x00\x00\x00"
end
it "should append 64bit integers as strings correctly" do
message = Riddle::Client::Message.new
message.append_64bit_int "234"
message.to_s.should == "\x00\x00\x00\x00\x00\x00\x00\xEA"
end
it "should append floats correctly - packed with f" do
message = Riddle::Client::Message.new
message.append_float 1.4
message.to_s.should == [1.4].pack('f').unpack('L*').pack('N')
end
it "should append a collection of integers correctly" do
message = Riddle::Client::Message.new
message.append_ints 1, 2, 3, 4
message.to_s.should == [1, 2, 3, 4].pack('NNNN')
end
it "should append a collection of floats correctly" do
message = Riddle::Client::Message.new
message.append_floats 1.0, 1.1, 1.2, 1.3
message.to_s.should == [1.0, 1.1, 1.2, 1.3].pack('ffff').unpack('L*L*L*L*').pack('NNNN')
end
it "should append an array of strings correctly" do
arr = ["a", "bb", "ccc"]
message = Riddle::Client::Message.new
message.append_array arr
message.to_s.should == [3, 1].pack('NN') + "a" + [2].pack('N') + "bb" +
[3].pack('N') + "ccc"
end
it "should append a variety of objects correctly" do
message = Riddle::Client::Message.new
message.append_int 4
message.append_string "test"
message.append_array ["one", "two"]
message.append_floats 1.5, 1.7
message.to_s.should == [4, 4].pack('NN') + "test" + [2, 3].pack('NN') +
"one" + [3].pack('N') + "two" + [1.5, 1.7].pack('ff').unpack('L*L*').pack('NN')
end
end
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