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__)

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

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

ruby_version_is "1.9.3" do
  describe "Array#pack with format 'S'" do
    describe "with modifier '<'" do
      it_behaves_like :array_pack_16bit_le, 'S<'
    end

    describe "with modifier '<' and '_'" do
      it_behaves_like :array_pack_16bit_le, 'S<_'
      it_behaves_like :array_pack_16bit_le, 'S_<'
    end

    describe "with modifier '<' and '!'" do
      it_behaves_like :array_pack_16bit_le, 'S<!'
      it_behaves_like :array_pack_16bit_le, 'S!<'
    end

    describe "with modifier '>'" do
      it_behaves_like :array_pack_16bit_be, 'S>'
    end

    describe "with modifier '>' and '_'" do
      it_behaves_like :array_pack_16bit_be, 'S>_'
      it_behaves_like :array_pack_16bit_be, 'S_>'
    end

    describe "with modifier '>' and '!'" do
      it_behaves_like :array_pack_16bit_be, 'S>!'
      it_behaves_like :array_pack_16bit_be, 'S!>'
    end
  end

  describe "Array#pack with format 's'" do
    describe "with modifier '<'" do
      it_behaves_like :array_pack_16bit_le, 's<'
    end

    describe "with modifier '<' and '_'" do
      it_behaves_like :array_pack_16bit_le, 's<_'
      it_behaves_like :array_pack_16bit_le, 's_<'
    end

    describe "with modifier '<' and '!'" do
      it_behaves_like :array_pack_16bit_le, 's<!'
      it_behaves_like :array_pack_16bit_le, 's!<'
    end

    describe "with modifier '>'" do
      it_behaves_like :array_pack_16bit_be, 's>'
    end

    describe "with modifier '>' and '_'" do
      it_behaves_like :array_pack_16bit_be, 's>_'
      it_behaves_like :array_pack_16bit_be, 's_>'
    end

    describe "with modifier '>' and '!'" do
      it_behaves_like :array_pack_16bit_be, 's>!'
      it_behaves_like :array_pack_16bit_be, 's!>'
    end
  end
end

little_endian do
  describe "Array#pack with format 'S'" do
    it_behaves_like :array_pack_16bit_le, 'S'
  end

  describe "Array#pack with format 'S' with modifier '_'" do
    it_behaves_like :array_pack_16bit_le, 'S_'
  end

  describe "Array#pack with format 'S' with modifier '!'" do
    it_behaves_like :array_pack_16bit_le, 'S!'
  end

  describe "Array#pack with format 's'" do
    it_behaves_like :array_pack_16bit_le, 's'
  end

  describe "Array#pack with format 's' with modifier '_'" do
    it_behaves_like :array_pack_16bit_le, 's_'
  end

  describe "Array#pack with format 's' with modifier '!'" do
    it_behaves_like :array_pack_16bit_le, 's!'
  end
end

big_endian do
  describe "Array#pack with format 'S'" do
    it_behaves_like :array_pack_16bit_be, 'S'
  end

  describe "Array#pack with format 'S' with modifier '_'" do
    it_behaves_like :array_pack_16bit_be, 'S_'
  end

  describe "Array#pack with format 'S' with modifier '!'" do
    it_behaves_like :array_pack_16bit_be, 'S!'
  end

  describe "Array#pack with format 's'" do
    it_behaves_like :array_pack_16bit_be, 's'
  end

  describe "Array#pack with format 's' with modifier '_'" do
    it_behaves_like :array_pack_16bit_be, 's_'
  end

  describe "Array#pack with format 's' with modifier '!'" do
    it_behaves_like :array_pack_16bit_be, 's!'
  end
end
