Contents

#
# This file is part of ruby-ffi.
# For licensing, see LICENSE.SPECS
#

require File.expand_path(File.join(File.dirname(__FILE__), "spec_helper"))
require 'ffi'

describe FFI::Struct, ' with an initialize function' do
  it "should call the initialize function" do
    class StructWithInitialize < FFI::Struct
      layout :string, :string
      attr_accessor :magic
      def initialize
        super
        self.magic = 42
      end
    end
    StructWithInitialize.new.magic.should == 42
  end
end

describe FFI::ManagedStruct, ' with an initialize function' do
  it "should call the initialize function" do
    class ManagedStructWithInitialize < FFI::ManagedStruct
      layout :string, :string
      attr_accessor :magic
      def initialize
        super FFI::MemoryPointer.new(:pointer).put_int(0, 0x1234).get_pointer(0)
        self.magic = 42
      end
      def self.release;end
    end
    ManagedStructWithInitialize.new.magic.should == 42
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ffi-1.9.5-x64-mingw32	spec/ffi/struct_initialize_spec.rb
ffi-1.9.5-x86-mingw32	spec/ffi/struct_initialize_spec.rb
ffi-1.9.5	spec/ffi/struct_initialize_spec.rb