require File.expand_path('../../../../spec_helper', __FILE__)
require File.expand_path('../../fixtures/classes', __FILE__)
require File.expand_path('../shared/basic', __FILE__)
require File.expand_path('../shared/numeric_basic', __FILE__)
require File.expand_path('../shared/integer', __FILE__)

ruby_version_is '2.3' do
  platform_is pointer_size: 64 do
    describe "Array#pack with format 'J'" do
      it_behaves_like :array_pack_basic, 'J'
      it_behaves_like :array_pack_basic_non_float, 'J'
      it_behaves_like :array_pack_arguments, 'J'
      it_behaves_like :array_pack_numeric_basic, 'J'
      it_behaves_like :array_pack_integer, 'J'
    end

    describe "Array#pack with format 'j'" do
      it_behaves_like :array_pack_basic, 'j'
      it_behaves_like :array_pack_basic_non_float, 'j'
      it_behaves_like :array_pack_arguments, 'j'
      it_behaves_like :array_pack_numeric_basic, 'j'
      it_behaves_like :array_pack_integer, 'j'
    end

    little_endian do
      describe "Array#pack with format 'J'" do
        describe "with modifier '_'" do
          it_behaves_like :array_pack_64bit_le, 'J_'
        end

        describe "with modifier '!'" do
          it_behaves_like :array_pack_64bit_le, 'J!'
        end
      end

      describe "Array#pack with format 'j'" do
        describe "with modifier '_'" do
          it_behaves_like :array_pack_64bit_le, 'j_'
        end

        describe "with modifier '!'" do
          it_behaves_like :array_pack_64bit_le, 'j!'
        end
      end
    end

    big_endian do
      describe "Array#pack with format 'J'" do
        describe "with modifier '_'" do
          it_behaves_like :array_pack_64bit_be, 'J_'
        end

        describe "with modifier '!'" do
          it_behaves_like :array_pack_64bit_be, 'J!'
        end
      end

      describe "Array#pack with format 'j'" do
        describe "with modifier '_'" do
          it_behaves_like :array_pack_64bit_be, 'j_'
        end

        describe "with modifier '!'" do
          it_behaves_like :array_pack_64bit_be, 'j!'
        end
      end
    end

    describe "Array#pack with format 'J'" do
      describe "with modifier '<' and '_'" do
        it_behaves_like :array_pack_64bit_le, 'J<_'
        it_behaves_like :array_pack_64bit_le, 'J_<'
      end

      describe "with modifier '<' and '!'" do
        it_behaves_like :array_pack_64bit_le, 'J<!'
        it_behaves_like :array_pack_64bit_le, 'J!<'
      end

      describe "with modifier '>' and '_'" do
        it_behaves_like :array_pack_64bit_be, 'J>_'
        it_behaves_like :array_pack_64bit_be, 'J_>'
      end

      describe "with modifier '>' and '!'" do
        it_behaves_like :array_pack_64bit_be, 'J>!'
        it_behaves_like :array_pack_64bit_be, 'J!>'
      end
    end

    describe "Array#pack with format 'j'" do
      describe "with modifier '<' and '_'" do
        it_behaves_like :array_pack_64bit_le, 'j<_'
        it_behaves_like :array_pack_64bit_le, 'j_<'
      end

      describe "with modifier '<' and '!'" do
        it_behaves_like :array_pack_64bit_le, 'j<!'
        it_behaves_like :array_pack_64bit_le, 'j!<'
      end

      describe "with modifier '>' and '_'" do
        it_behaves_like :array_pack_64bit_be, 'j>_'
        it_behaves_like :array_pack_64bit_be, 'j_>'
      end

      describe "with modifier '>' and '!'" do
        it_behaves_like :array_pack_64bit_be, 'j>!'
        it_behaves_like :array_pack_64bit_be, 'j!>'
      end
    end
  end

  platform_is pointer_size: 32 do
    describe "Array#pack with format 'J'" do
      it_behaves_like :array_pack_basic, 'J'
      it_behaves_like :array_pack_basic_non_float, 'J'
      it_behaves_like :array_pack_arguments, 'J'
      it_behaves_like :array_pack_numeric_basic, 'J'
      it_behaves_like :array_pack_integer, 'J'
    end

    describe "Array#pack with format 'j'" do
      it_behaves_like :array_pack_basic, 'j'
      it_behaves_like :array_pack_basic_non_float, 'j'
      it_behaves_like :array_pack_arguments, 'j'
      it_behaves_like :array_pack_numeric_basic, 'j'
      it_behaves_like :array_pack_integer, 'j'
    end

    big_endian do
      describe "Array#pack with format 'J'" do
        describe "with modifier '_'" do
          it_behaves_like :array_pack_32bit_be, 'J_'
        end

        describe "with modifier '!'" do
          it_behaves_like :array_pack_32bit_be, 'J!'
        end
      end

      describe "Array#pack with format 'j'" do
        describe "with modifier '_'" do
          it_behaves_like :array_pack_32bit_be, 'j_'
        end

        describe "with modifier '!'" do
          it_behaves_like :array_pack_32bit_be, 'j!'
        end
      end
    end

    little_endian do
      describe "Array#pack with format 'J'" do
        describe "with modifier '_'" do
          it_behaves_like :array_pack_32bit_le, 'J_'
        end

        describe "with modifier '!'" do
          it_behaves_like :array_pack_32bit_le, 'J!'
        end
      end

      describe "Array#pack with format 'j'" do
        describe "with modifier '_'" do
          it_behaves_like :array_pack_32bit_le, 'j_'
        end

        describe "with modifier '!'" do
          it_behaves_like :array_pack_32bit_le, 'j!'
        end
      end
    end

    describe "Array#pack with format 'J'" do
      describe "with modifier '<' and '_'" do
        it_behaves_like :array_pack_32bit_le, 'J<_'
        it_behaves_like :array_pack_32bit_le, 'J_<'
      end

      describe "with modifier '<' and '!'" do
        it_behaves_like :array_pack_32bit_le, 'J<!'
        it_behaves_like :array_pack_32bit_le, 'J!<'
      end

      describe "with modifier '>' and '_'" do
        it_behaves_like :array_pack_32bit_be, 'J>_'
        it_behaves_like :array_pack_32bit_be, 'J_>'
      end

      describe "with modifier '>' and '!'" do
        it_behaves_like :array_pack_32bit_be, 'J>!'
        it_behaves_like :array_pack_32bit_be, 'J!>'
      end
    end

    describe "Array#pack with format 'j'" do
      describe "with modifier '<' and '_'" do
        it_behaves_like :array_pack_32bit_le, 'j<_'
        it_behaves_like :array_pack_32bit_le, 'j_<'
      end

      describe "with modifier '<' and '!'" do
        it_behaves_like :array_pack_32bit_le, 'j<!'
        it_behaves_like :array_pack_32bit_le, 'j!<'
      end

      describe "with modifier '>' and '_'" do
        it_behaves_like :array_pack_32bit_be, 'j>_'
        it_behaves_like :array_pack_32bit_be, 'j_>'
      end

      describe "with modifier '>' and '!'" do
        it_behaves_like :array_pack_32bit_be, 'j>!'
        it_behaves_like :array_pack_32bit_be, 'j!>'
      end
    end
  end
end
