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EDITING: test.rb

#!/usr/bin/env ruby
# encoding: UTF-8

# Author::    Akira FUNAI
# Copyright:: Copyright (c) 2006-2010 Akira FUNAI
# License::   MIT License

$:.unshift(File.expand_path(File.dirname(__FILE__) + '/../lib'))

Dir.chdir(File.dirname(__FILE__))

$KCODE = 'UTF8' if RUBY_VERSION < '1.9.0'
require 'ya2yaml'

require 'yaml'
require 'test/unit'

# There's an incompatibility in how ruby handles struct dumps
# between versions that's beyond our scope.
# (One uses strings internally, the other symbols.)
# This just enables tests to pass.
class << Struct
  alias yaml_new_without_indifferent_keys yaml_new
  def yaml_new(klass, tag, val)
    val.keys.each { |k, v| val[k.to_sym] = val.delete(k) }
    yaml_new_without_indifferent_keys(klass, tag, val)
  end
end if RUBY_VERSION >= "1.9"

class TC_Ya2YAML < Test::Unit::TestCase

@@struct_klass = Struct::new('Foo', :bar, :buz)
  class Moo
    attr_accessor :val1, :val2
    def initialize(val1, val2)
      @val1 = val1
      @val2 = val2
    end
    def ==(k)
      (k.class == self.class) &&
      (k.val1 == self.val1) &&
      (k.val2 == self.val2)
    end
  end
  puts "test may take minutes. please wait.\n"

def setup
    @text   = File.open('./t.yaml', 'r') { |f| f.read }
    @gif    = File.open('./t.gif', 'rb') { |f| f.read }
    @struct = @@struct_klass.new('barbarbar', @@struct_klass.new('baaaar', 12345))
    @klass  = Moo.new('boobooboo', Time.local(2009, 2, 9, 16, 44, 10))
  end

def test_options
    opt = {:syck_compatible => true}
    'foobar'.ya2yaml(opt)
    assert_equal(
      {:syck_compatible => true},
      opt,
      'ya2yaml should not change the option hash'
    )

[
      [
        {},
        "--- \n- \"\\u0086\"\n- |-\n    a\xe2\x80\xa8    b\xe2\x80\xa9    c\n- |4-\n     abc\n    xyz\n",
      ],
      [
        {:indent_size => 4},
        "--- \n- \"\\u0086\"\n- |-\n        a\xe2\x80\xa8        b\xe2\x80\xa9        c\n- |8-\n         abc\n        xyz\n",
      ],
      [
        {:minimum_block_length => 16},
        "--- \n- \"\\u0086\"\n- \"a\\Lb\\Pc\"\n- \" abc\\nxyz\"\n",
      ],
#			[
#				{:emit_c_document_end => true},
#				"--- \n- \"\\u0086\"\n- |-\n    a\xe2\x80\xa8    b\xe2\x80\xa9    c\n- |4-\n     abc\n    xyz\n...\n",
#			],
      [
        {:printable_with_syck => true},
        "--- \n- \"\\u0086\"\n- |-\n    a\xe2\x80\xa8    b\xe2\x80\xa9    c\n- \" abc\\n\\\n    xyz\"\n",
      ],
      [
        {:escape_b_specific => true},
        "--- \n- \"\\u0086\"\n- \"a\\Lb\\Pc\"\n- |4-\n     abc\n    xyz\n",
      ],
      [
        {:escape_as_utf8 => true},
        "--- \n- \"\\xc2\\x86\"\n- |-\n    a\xe2\x80\xa8    b\xe2\x80\xa9    c\n- |4-\n     abc\n    xyz\n",
      ],
      [
        {:syck_compatible => true},
        "--- \n- \"\\xc2\\x86\"\n- \"a\\xe2\\x80\\xa8b\\xe2\\x80\\xa9c\"\n- \" abc\\n\\\n    xyz\"\n",
      ],
    ].each {|opt, yaml|
      y = ["\xc2\x86", "a\xe2\x80\xa8b\xe2\x80\xa9c", " abc\nxyz"].ya2yaml(opt)
      assert_equal(
        yaml,
        y,
        "option #{opt.inspect} should be recognized"
      )
    }
  end

def test_hash_order
    [
      [
        nil,
        "--- \na: 1\nb: 2\nc: 3\n",
      ],
      [
        [],
        "--- \na: 1\nb: 2\nc: 3\n",
      ],
      [
        ['c', 'b', 'a'],
        "--- \nc: 3\nb: 2\na: 1\n",
      ],
      [
        ['b'],
        "--- \nb: 2\na: 1\nc: 3\n",
      ],
    ].each {|hash_order, yaml|
      y = {
        'a' => 1,
        'c' => 3,
        'b' => 2,
      }.ya2yaml(
        :hash_order => hash_order
      )
      assert_equal(
        yaml,
        y,
        'hash order should be kept when :hash_order provided'
      )
    }
  end

def test_preserve_order
    h = {}
    h['a'] = 1
    h['c'] = 3
    h['b'] = 2
    y = h.ya2yaml(
      :preserve_order => true
    )
    assert_equal(
      "--- \na: 1\nc: 3\nb: 2\n",
      y,
      'the natural hash order should be preserved'
    )
  end if RUBY_VERSION >= "1.9"

def test_normalize_line_breaks
    [
      ["\n\n\n\n",           "--- \"\\n\\n\\n\\n\"\n"],
      ["\r\n\r\n\r\n",       "--- \"\\n\\n\\n\"\n"],
      ["\r\n\n\n",           "--- \"\\n\\n\\n\"\n"],
      ["\n\r\n\n",           "--- \"\\n\\n\\n\"\n"],
      ["\n\n\r\n",           "--- \"\\n\\n\\n\"\n"],
      ["\n\n\n\r",           "--- \"\\n\\n\\n\\n\"\n"],
      ["\r\r\n\r",           "--- \"\\n\\n\\n\"\n"],
      ["\r\r\r\r",           "--- \"\\n\\n\\n\\n\"\n"],
      ["\r\xc2\x85\r\n",     "--- \"\\n\\n\\n\"\n"],
      ["\r\xe2\x80\xa8\r\n", "--- \"\\n\\L\\n\"\n"],
      ["\r\xe2\x80\xa9\r\n", "--- \"\\n\\P\\n\"\n"],
    ].each {|src, yaml|
      y = src.ya2yaml(
        :minimum_block_length => 16
      )
      assert_equal(
        yaml,
        y,
        'line breaks should be normalized to fit the format.'
      )
    }
  end

def test_structs
    [
      [Struct.new('Hoge', :foo).new(123), "--- !ruby/struct:Hoge \n  foo: 123\n", ],
      [Struct.new(:foo).new(123),       "--- !ruby/struct: \n  foo: 123\n", ],
    ].each {|src, yaml|
      y = src.ya2yaml()
      assert_equal(
        yaml,
        y,
        'ruby struct should be serialized properly'
      )
    }
  end

def test_roundtrip_single_byte_char
     ("\x00".."\x7f").each {|c|
      y = c.ya2yaml()
      r = YAML.load(y)
      assert_equal(
        (c == "\r" ? "\n" : c), # "\r" is normalized as "\n"
        r,
        'single byte characters should round-trip properly'
      )
    }
  end

def test_roundtrip_multi_byte_char
    [
      0x80,
      0x85,
      0xa0,
      0x07ff,
      0x0800,
      0x0fff,
      0x1000,
      0x2028,
      0x2029,
      0xcfff,
      0xd000,
      0xd7ff,
      0xe000,
      0xfffd,
      0x10000,
      0x3ffff,
      0x40000,
      0xfffff,
      0x100000,
      0x10ffff,
    ].each {|ucs_code|
      [-1, 0, 1].each {|ofs|
        (c = [ucs_code + ofs].pack('U'))
        next unless c.valid_encoding? if c.respond_to? :valid_encoding?
        c_hex = c.unpack('H8')
        y = c.ya2yaml(
          :escape_b_specific => true,
          :escape_as_utf8    => true
        )
        r = YAML.load(y)
        assert_equal(
          (c == "\xc2\x85" ? "\n" : c), # "\N" is normalized as "\n"
          r,
          "multi byte characters #{c_hex} should round-trip properly"
        )
      }
    }
  end

def test_roundtrip_ambiguous_string
    [
      'true',
      'false',
      'TRUE',
      'FALSE',
      'Y',
      'N',
      'y',
      'n',
      'on',
      'off',
      true,
      false,
      '0b0101',
      '-0b0101',
      0b0101,
      -0b0101,
      '031',
      '-031',
      031,
      -031,
      '123.001e-1',
      '123.01',
      '123',
      123.001e-1,
      123.01,
      123,
      '-123.001e-1',
      '-123.01',
      '-123',
      -123.001e-1,
      -123.01,
      -123,
      'INF',
      'inf',
      'NaN',
      'nan',
      '0xfe2a',
      '-0xfe2a',
      0xfe2a,
      -0xfe2a,
      '1:23:32.0200',
      '1:23:32',
      '-1:23:32.0200',
      '-1:23:32',
      '<<',
      '~',
      'null',
      'nUll',
      'Null',
      'NULL',
      '',
      nil,
      '2006-09-12',
      '2006-09-11T17:28:07Z',
      '2006-09-11T17:28:07+09:00',
      '2006-09-11 17:28:07.662694 +09:00',
      '=',
    ].each {|c|
      ['', 'hoge'].each {|ext|
        src = (c.class == String) ? (c + ext) : c
        y = src.ya2yaml(
          :escape_as_utf8 => true
        )
        r = YAML.load(y)
        assert_equal(
          src,
          r,
          'ambiguous elements should round-trip properly'
        )
      }
    }
  end

def test_roundtrip_string
    chars = "aあ\t\-\?,\[\{\#&\*!\|>'\"\%\@\`.\\ \n\xc2\xa0\xe2\x80\xa8".split('')

chars.each {|i|
      chars.each {|j|
        chars.each {|k|
          src = i + j + k
          y =  src.ya2yaml(
            :printable_with_syck => true,
            :escape_b_specific   => true,
            :escape_as_utf8      => true
          )
          r = YAML.load(y)
          assert_equal(
            src,
            r,
            'string of special characters should round-trip properly'
          )
        }
      }
    }
  end

# patch by pawel.j.radecki at gmail.com. thanks!
  def test_roundtrip_symbols
    symbol1 = :"Batman: The Dark Knight - Why So Serious?!"
    result_symbol1 = YAML.load(symbol1.ya2yaml)
    assert_equal(symbol1, result_symbol1)

symbol2 = :"Batman: The Dark Knight - \"Why So Serious?!\""
    result_symbol2 = YAML.load(symbol2.ya2yaml)
    assert_equal(symbol2, result_symbol2)

#		# YAML.load problem: the quotes within the symbol are lost here
#		symbol3 = :"\"Batman: The Dark Knight - Why So Serious?!\""
#		result_symbol3 = YAML.load(symbol3.ya2yaml)
#		assert_equal(symbol3, result_symbol3)
  end

def test_roundtrip_types
    objects = [
      [],
      [1],
      {},
      {'foo' => 'bar'},
      nil,
      'hoge',
      "abc\nxyz\n",
      (s = "\xff\xff"),
      true,
      false,
      1000,
      1000.1,
      -1000,
      -1000.1,
      Date.new(2009, 2, 9),
      Time.local(2009, 2, 9, 16, 35, 22),
      :foo,
      1..10,
      /abc\nxyz/i,
      @struct,
      @klass,
    ]
    s.force_encoding("BINARY") if s.respond_to? :force_encoding

objects.each {|obj|
      src = case obj.class.to_s
        when 'Array'
          (obj.length) == 0 ? [] : objects
        when 'Hash'
          if (obj.length) == 0
            {}
          else
            h = {}
            c = 0
            objects.each {|val|
              h[c] = {}
              objects.each {|key|
                h[c][key] = val unless (key.class == Hash || key.class == Moo)
              }
              c += 1
            }
            h
          end
        else
          obj
      end
      y = src.ya2yaml(
        :syck_compatible => true
      )

r = YAML.load(y)
      assert_equal(
        src,
        r,
        'types other than String should round-trip properly'
      )
    }
  end

def test_roundtrip_various
    [
      [1, 2, ['c', 'd', [[['e']], []], 'f'], 3, Time.local(2009, 2, 9, 17, 9), [[:foo]], nil, true, false, [], {}, {[123, 223]=>456}, {[1]=>2, 'a'=>'b', 'c' => [9, 9, 9], Time.local(2009, 2, 9, 17, 10) => 'hoge'}, ],
      [],
      {[123, 223]=>456},
      {},
      {'foo' => {1 => {2=>3, 4=>5}, 6 => [7, 8]}},
      "abc",
      " abc\n def\ndef\ndef\ndef\ndef\n",
      "abc\n def\ndef\n",
      "abc\n def\ndef\n\n",
      "abc\n def\ndef\n\n ",
      "abc\n def\ndef\n \n",
      "abc\n def\ndef \n \n",
      "abc\n def\ndef \n \n ",
      ' ほげほげほげ',
      {"ほげ\nほげ\n ほげ" => 123},
      [["ほげ\nほげ\n ほげ"]],
      "ほげh\x4fge\nほげ\nほげ",
      [{'ほげ'=>'abc', "ほげ\nほげ"=>'ほげ'}, 'ほげ', @text],
      [Date.today, -9.011, 0.023, 4, -5, {1=>-2, -1=>@text, '_foo'=>'bar', 'ぬお-ぬお'=>321}],
      {1=>-2, -1=>@gif, '_foo'=>'bar', 'ぬお-ぬお'=>321},
    ].each {|src|
      y = src.ya2yaml(
        :syck_compatible => true
      )

r = YAML.load(y)
      assert_equal(
        src,
        r,
        'various types should round-trip properly'
      )
    }
  end

def test_circular_reference
    a = []
    a << a
    assert_raise(
      ArgumentError,
      'Object#ya2yaml should raise ArgumentError when the object includes a circular reference'
    ) {
      a.ya2yaml
    }
  end

def test_binary
    return if RUBY_VERSION < '1.9.0'

y = nil
    assert_nothing_raised(
      "Ya2YAML#string_type should dump 'ASCII-8BIT' strings as '!binary'"
    ) {
      y = '日本語'.force_encoding('ASCII-8BIT').ya2yaml
    }
    assert_equal(
      "--- !binary |\n  5pel5pys6Kqe\n\n",
      y,
      "Ya2YAML#string_type should dump 'ASCII-8BIT' strings as '!binary'"
    )

assert_nothing_raised(
      "Ya2YAML#string_type should dump strings with invalid encodings as '!binary'"
    ) {
      y = '日本語'.encode('EUC-JP').force_encoding('UTF-8').ya2yaml
    }
    assert_equal(
      "--- !binary |\n  xvzL3Ljs\n\n",
      y,
      "Ya2YAML#string_type should dump strings with invalid encodings as '!binary'"
    )
  end

end

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 t.gif	GIF	40 B	2023-09-24 03:47	EDIT
📄 t.yaml	YAML	35 B	2023-09-24 03:47	EDIT
📄 test.rb	RB	11.8 KB	2023-09-24 03:47	EDIT