Contents

require File.expand_path("../../helpers", __FILE__)

class ExpressionSet < Test::Unit::TestCase

  def test_expression_set_exapnd_members_digit
    set = RP.parse('[\d]').first

    assert_equal( ['0-9'], set.expand_members )
    assert_equal( ['\p{Digit}'], set.expand_members(true) )
  end

  def test_expression_set_exapnd_members_nondigit
    set = RP.parse('[\D]').first

    assert_equal( ['^0-9'], set.expand_members )
    assert_equal( ['\P{Digit}'], set.expand_members(true) )
  end

  def test_expression_set_exapnd_members_word
    set = RP.parse('[\w]').first

    assert_equal( ['A-Za-z0-9_'], set.expand_members )
    assert_equal( ['\p{Word}'], set.expand_members(true) )
  end

  def test_expression_set_exapnd_members_nonword
    set = RP.parse('[\W]').first

    assert_equal( ['^A-Za-z0-9_'], set.expand_members )
    assert_equal( ['\P{Word}'], set.expand_members(true) )
  end

  def test_expression_set_exapnd_members_space
    set = RP.parse('[\s]').first

    assert_equal( [' \t\f\v\n\r'], set.expand_members )
    assert_equal( ['\p{Space}'], set.expand_members(true) )
  end

  def test_expression_set_exapnd_members_nonspace
    set = RP.parse('[\S]').first

    assert_equal( ['^ \t\f\v\n\r'], set.expand_members )
    assert_equal( ['\P{Space}'], set.expand_members(true) )
  end

  def test_expression_set_exapnd_members_xdigit
    set = RP.parse('[\h]').first

    assert_equal( ['0-9A-Fa-f'], set.expand_members )
    assert_equal( ['\p{Xdigit}'], set.expand_members(true) )
  end

  def test_expression_set_exapnd_members_nonxdigit
    set = RP.parse('[\H]').first

    assert_equal( ['^0-9A-Fa-f'], set.expand_members )
    assert_equal( ['\P{Xdigit}'], set.expand_members(true) )
  end

end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
regexp_parser-0.3.4	test/expression/test_set.rb
regexp_parser-0.3.3	test/expression/test_set.rb
regexp_parser-0.3.2	test/expression/test_set.rb
regexp_parser-0.3.1	test/expression/test_set.rb
regexp_parser-0.3.0	test/expression/test_set.rb
regexp_parser-0.2.1	test/expression/test_set.rb
regexp_parser-0.2.0	test/expression/test_set.rb