Sha256: 2bca4a2026a0e943a2c20285e1118e9cb8b2ab7996be22bd55dabc8953ef900b

Contents?: true

Size: 1.81 KB

Versions: 96

Compression:

Stored size: 1.81 KB

Contents

require 'test_helper'
require 'tempfile'
require 'tins/xt'

module Tins
  class TinsFileBinaryTest < Test::Unit::TestCase
    def test_ascii_buffer_size
      write_file do |file|
        file.write "A" * 10 + "\x00"
        assert_equal true,  file.ascii?(buffer_size: 10)
        assert_equal true,  File.ascii?(file.path, buffer_size: 10)
        assert_equal false, file.binary?(buffer_size: 10)
        assert_equal false, File.binary?(file.path, buffer_size: 10)
      end
    end

    def test_binary
      write_file do |file|
        file.write "A" * 69 + "\x01" * 31
        assert_equal true,  file.binary?
        assert_equal true,  File.binary?(file.path)
        assert_equal false, file.ascii?
        assert_equal false, File.ascii?(file.path)
      end
    end

    def test_ascii_offset
      write_file do |file|
        file.write "\x01" * 31 + "A" * 70
        assert_equal false, file.binary?(offset: 1)
        assert_equal false, File.binary?(file.path, offset: 1)
        assert_equal true,  file.ascii?(offset: 1)
        assert_equal true,  File.ascii?(file.path, offset: 1)
      end
    end

    def test_binary_zero
      write_file do |file|
        file.write "A" * 50 + "\0"  + "A" * 49
        assert_equal true,  file.binary?
        assert_equal true,  File.binary?(file.path)
        assert_equal false, file.ascii?
        assert_equal false, File.ascii?(file.path)
      end
    end

    def test_ascii
      write_file do |file|
        file.write "A" * 100
        assert_equal false, file.binary?
        assert_equal false, File.binary?(file.path)
        assert_equal true,  file.ascii?
        assert_equal true,  File.ascii?(file.path)
      end
    end

    private

    def write_file
      File.open(File.join(Dir.tmpdir, "temp.#$$"), 'wb+') do |file|
        yield file
      end
    end
  end
end

Version data entries

96 entries across 83 versions & 4 rubygems

Version Path
tins-1.38.0 tests/file_binary_test.rb
tins-1.37.1 tests/file_binary_test.rb
tins-1.37.0 tests/file_binary_test.rb
tins-1.36.1 tests/file_binary_test.rb
tins-1.36.0 tests/file_binary_test.rb
tins-1.35.0 tests/file_binary_test.rb
tins-1.34.0 tests/file_binary_test.rb
tins-1.33.0 tests/file_binary_test.rb
tdiary-5.2.4 vendor/bundle/ruby/3.1.0/gems/tins-1.31.1/tests/file_binary_test.rb
tins-1.32.1 tests/file_binary_test.rb
tins-1.32.0 tests/file_binary_test.rb
tdiary-5.2.3 vendor/bundle/ruby/3.1.0/gems/tins-1.31.1/tests/file_binary_test.rb
tdiary-5.2.2 vendor/bundle/ruby/3.1.0/gems/tins-1.31.1/tests/file_binary_test.rb
tins-1.31.1 tests/file_binary_test.rb
tdiary-5.2.1 vendor/bundle/ruby/3.1.0/gems/tins-1.31.0/tests/file_binary_test.rb
tins-1.31.0 tests/file_binary_test.rb
tins-1.30.0 tests/file_binary_test.rb
tdiary-5.2.0 vendor/bundle/ruby/3.0.0/gems/tins-1.29.1/tests/file_binary_test.rb
tdiary-5.2.0 vendor/bundle/ruby/2.7.0/gems/tins-1.29.1/tests/file_binary_test.rb
tdiary-5.1.7 vendor/bundle/ruby/2.7.0/gems/tins-1.29.1/tests/file_binary_test.rb