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Diffstat (limited to 'spec/ruby/core/array/pack/j_spec.rb')
-rw-r--r-- | spec/ruby/core/array/pack/j_spec.rb | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/spec/ruby/core/array/pack/j_spec.rb b/spec/ruby/core/array/pack/j_spec.rb new file mode 100644 index 0000000000..88f074724c --- /dev/null +++ b/spec/ruby/core/array/pack/j_spec.rb @@ -0,0 +1,222 @@ +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 + # To handle the special case of x64-mingw32 + pointer_size = RUBY_PLATFORM =~ /\bx64\b/ ? 64 : 1.size * 8 + + guard -> { 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 + + guard -> { 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 |