Class: Net::SSH::Test::LocalPacket

### Home Classes Methods

### In Files

- lib/net/ssh/test/local_packet.rb

### Parent

Net::SSH::Packet

### Methods

- ::new
- #local?
- #process

### Files

- README.rdoc

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No matching classes.

# Net::SSH::Test::LocalPacket

This is a specialization of Net::SSH::Test::Packet for representing mock packets that are sent from the local (client) host. These are created automatically by Net::SSH::Test::Script and Net::SSH::Test::Channel by any of the sends_* methods.

### Attributes

init[R]

### Public Class Methods

new(type, *args, &block) click to toggle source

Extend the default Net::SSH::Test::Packet constructor to also accept an optional block, which is used to finalize the initialization of the packet when process is first called.

    # File lib/net/ssh/test/local_packet.rb, line 16
    def initialize(type, *args, &block)
      super(type, *args)
      @init = block
    end

### Public Instance Methods

local?() click to toggle source

Returns `true`; this is a local packet.

    # File lib/net/ssh/test/local_packet.rb, line 22
    def local?
      true
    end

process(packet) click to toggle source

Called by Net::SSH::Test::Extensions::PacketStream#test_enqueue_packet to mimic remote processing of a locally-sent packet. It compares the packet it was given with the contents of this LocalPacket's data, to see if what was sent matches what was scripted. If it differs in any way, an exception is raised.

    # File lib/net/ssh/test/local_packet.rb, line 31
    def process(packet)
      @init.call(Net::SSH::Packet.new(packet.to_s)) if @init
      type = packet.read_byte
      raise "expected #{@type}, but got #{type}" if @type != type

      @data.zip(types).each do |expected, _type|
        _type ||= case expected
          when nil then break
          when Numeric then :long
          when String then :string
          when TrueClass, FalseClass then :bool
          end

        actual = packet.send("read_#{_type}")
        next if expected.nil?
        raise "expected #{_type} #{expected.inspect} but got #{actual.inspect}" unless expected == actual
      end
    end

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