diff options
Diffstat (limited to 'test/rdoc/test_rdoc_ruby_lex.rb')
-rw-r--r-- | test/rdoc/test_rdoc_ruby_lex.rb | 1095 |
1 files changed, 0 insertions, 1095 deletions
diff --git a/test/rdoc/test_rdoc_ruby_lex.rb b/test/rdoc/test_rdoc_ruby_lex.rb deleted file mode 100644 index 9ab5844b54..0000000000 --- a/test/rdoc/test_rdoc_ruby_lex.rb +++ /dev/null @@ -1,1095 +0,0 @@ -# coding: UTF-8 -# frozen_string_literal: false - -require 'rdoc/test_case' - -class TestRDocRubyLex < RDoc::TestCase - - def setup - @TK = RDoc::RubyToken - end - - def test_token_position - tokens = RDoc::RubyLex.tokenize '[ 1, :a, nil ]', nil - - assert_equal '[', tokens[0].text - assert_equal 0, tokens[0].seek - assert_equal 1, tokens[0].line_no - assert_equal 0, tokens[0].char_no - assert_equal '1', tokens[2].text - assert_equal 2, tokens[2].seek - assert_equal 1, tokens[2].line_no - assert_equal 2, tokens[2].char_no - assert_equal ':a', tokens[5].text - assert_equal 5, tokens[5].seek - assert_equal 1, tokens[5].line_no - assert_equal 5, tokens[5].char_no - assert_equal 'nil', tokens[8].text - assert_equal 9, tokens[8].seek - assert_equal 1, tokens[8].line_no - assert_equal 9, tokens[8].char_no - assert_equal ']', tokens[10].text - assert_equal 13, tokens[10].seek - assert_equal 1, tokens[10].line_no - assert_equal 13, tokens[10].char_no - end - - def test_class_tokenize - tokens = RDoc::RubyLex.tokenize "def x() end", nil - - expected = [ - @TK::TkDEF .new( 0, 1, 0, "def"), - @TK::TkSPACE .new( 3, 1, 3, " "), - @TK::TkIDENTIFIER.new( 4, 1, 4, "x"), - @TK::TkLPAREN .new( 5, 1, 5, "("), - @TK::TkRPAREN .new( 6, 1, 6, ")"), - @TK::TkSPACE .new( 7, 1, 7, " "), - @TK::TkEND .new( 8, 1, 8, "end"), - @TK::TkNL .new(11, 1, 11, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize___END__ - tokens = RDoc::RubyLex.tokenize '__END__', nil - - expected = [ - @TK::TkEND_OF_SCRIPT.new(0, 1, 0, '__END__'), - @TK::TkNL .new(7, 1, 7, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize___ENCODING__ - tokens = RDoc::RubyLex.tokenize '__ENCODING__', nil - - expected = [ - @TK::Tk__ENCODING__.new( 0, 1, 0, '__ENCODING__'), - @TK::TkNL .new(12, 1, 12, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_character_literal - tokens = RDoc::RubyLex.tokenize "?c", nil - - expected = [ - @TK::TkCHAR.new( 0, 1, 0, "?c"), - @TK::TkNL .new( 2, 1, 2, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_character_literal_with_escape - tokens = RDoc::RubyLex.tokenize "?\\s", nil - - expected = [ - @TK::TkCHAR.new( 0, 1, 0, "?\\s"), - @TK::TkNL .new( 3, 1, 3, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_def_heredoc - tokens = RDoc::RubyLex.tokenize <<-'RUBY', nil -def x - <<E -Line 1 -Line 2 -E -end - RUBY - - expected = [ - @TK::TkDEF .new( 0, 1, 0, 'def'), - @TK::TkSPACE .new( 3, 1, 3, ' '), - @TK::TkIDENTIFIER.new( 4, 1, 4, 'x'), - @TK::TkNL .new( 5, 1, 5, "\n"), - @TK::TkSPACE .new( 6, 2, 0, ' '), - - @TK::TkHEREDOCBEG.new( 8, 2, 2, '<<E'), - @TK::TkNL .new(11, 2, 6, "\n"), - @TK::TkHEREDOC .new(11, 2, 6, "Line 1\nLine 2\n"), - @TK::TkHEREDOCEND.new(27, 5, 26, "E\n"), - @TK::TkEND .new(28, 6, 0, 'end'), - @TK::TkNL .new(31, 6, 28, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_reserved_keyword_with_args - tokens = RDoc::RubyLex.tokenize <<-'RUBY', nil -yield :foo -super :bar -defined? :baz - RUBY - - expected = [ - @TK::TkYIELD .new( 0, 1, 0, "yield"), - @TK::TkSPACE .new( 5, 1, 5, " "), - @TK::TkSYMBOL .new( 6, 1, 6, ":foo"), - @TK::TkNL .new(10, 1, 10, "\n"), - @TK::TkSUPER .new(11, 2, 0, "super"), - @TK::TkSPACE .new(16, 2, 5, " "), - @TK::TkSYMBOL .new(17, 2, 6, ":bar"), - @TK::TkNL .new(21, 2, 11, "\n"), - @TK::TkDEFINED.new(22, 3, 0, "defined?"), - @TK::TkSPACE .new(30, 3, 8, " "), - @TK::TkSYMBOL .new(31, 3, 9, ":baz"), - @TK::TkNL .new(35, 3, 22, "\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_hash_symbol - tokens = RDoc::RubyLex.tokenize '{ class:"foo" }', nil - - expected = [ - @TK::TkLBRACE.new( 0, 1, 0, '{'), - @TK::TkSPACE .new( 1, 1, 1, ' '), - @TK::TkSYMBOL.new( 2, 1, 2, 'class:'), - @TK::TkSTRING.new( 8, 1, 8, '"foo"'), - @TK::TkSPACE .new(13, 1, 13, ' '), - @TK::TkRBRACE.new(14, 1, 14, '}'), - @TK::TkNL .new(15, 1, 15, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_double_colon_is_not_hash_symbol - tokens = RDoc::RubyLex.tokenize 'self.class::Row', nil - - expected = [ - @TK::TkSELF .new( 0, 1, 0, "self"), - @TK::TkDOT .new( 4, 1, 4, "."), - @TK::TkIDENTIFIER.new( 5, 1, 5, "class"), - @TK::TkCOLON2 .new(10, 1, 10, "::"), - @TK::TkCONSTANT .new(12, 1, 12, "Row"), - @TK::TkNL .new(15, 1, 15, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_safe_nav_operator - tokens = RDoc::RubyLex.tokenize 'receiver&.meth', nil - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, "receiver"), - @TK::TkSAFENAV .new( 8, 1, 8, "&."), - @TK::TkIDENTIFIER.new(10, 1, 10, "meth"), - @TK::TkNL .new(14, 1, 14, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_hash_rocket - tokens = RDoc::RubyLex.tokenize '{ :class => "foo" }', nil - - expected = [ - @TK::TkLBRACE .new( 0, 1, 0, '{'), - @TK::TkSPACE .new( 1, 1, 1, ' '), - @TK::TkSYMBOL .new( 2, 1, 2, ':class'), - @TK::TkSPACE .new( 8, 1, 8, ' '), - @TK::TkHASHROCKET.new( 9, 1, 9, '=>'), - @TK::TkSPACE .new(11, 1, 11, ' '), - @TK::TkSTRING .new(12, 1, 12, '"foo"'), - @TK::TkSPACE .new(17, 1, 17, ' '), - @TK::TkRBRACE .new(18, 1, 18, '}'), - @TK::TkNL .new(19, 1, 19, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_heredoc_CR_NL - tokens = RDoc::RubyLex.tokenize <<-RUBY, nil -string = <<-STRING\r -Line 1\r -Line 2\r - STRING\r - RUBY - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, 'string'), - @TK::TkSPACE .new( 6, 1, 6, ' '), - @TK::TkASSIGN .new( 7, 1, 7, '='), - @TK::TkSPACE .new( 8, 1, 8, ' '), - @TK::TkHEREDOCBEG.new( 9, 1, 9, '<<-STRING'), - @TK::TkSPACE .new(18, 1, 18, "\r"), - @TK::TkNL .new(19, 1, 19, "\n"), - @TK::TkHEREDOC .new(19, 1, 19, - %Q{Line 1\nLine 2\n}), - @TK::TkHEREDOCEND.new(45, 4, 36, " STRING\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_opassign - tokens = RDoc::RubyLex.tokenize <<'RUBY', nil -a %= b -a /= b -a -= b -a += b -a |= b -a &= b -a >>= b -a <<= b -a *= b -a &&= b -a ||= b -a **= b -RUBY - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, "a"), - @TK::TkSPACE .new( 1, 1, 1, " "), - @TK::TkOPASGN .new( 2, 1, 2, "%"), - @TK::TkSPACE .new( 4, 1, 4, " "), - @TK::TkIDENTIFIER.new( 5, 1, 5, "b"), - @TK::TkNL .new( 6, 1, 6, "\n"), - @TK::TkIDENTIFIER.new( 7, 2, 0, "a"), - @TK::TkSPACE .new( 8, 2, 1, " "), - @TK::TkOPASGN .new( 9, 2, 2, "/"), - @TK::TkSPACE .new( 11, 2, 4, " "), - @TK::TkIDENTIFIER.new( 12, 2, 5, "b"), - @TK::TkNL .new( 13, 2, 7, "\n"), - @TK::TkIDENTIFIER.new( 14, 3, 0, "a"), - @TK::TkSPACE .new( 15, 3, 1, " "), - @TK::TkOPASGN .new( 16, 3, 2, "-"), - @TK::TkSPACE .new( 18, 3, 4, " "), - @TK::TkIDENTIFIER.new( 19, 3, 5, "b"), - @TK::TkNL .new( 20, 3, 14, "\n"), - @TK::TkIDENTIFIER.new( 21, 4, 0, "a"), - @TK::TkSPACE .new( 22, 4, 1, " "), - @TK::TkOPASGN .new( 23, 4, 2, "+"), - @TK::TkSPACE .new( 25, 4, 4, " "), - @TK::TkIDENTIFIER.new( 26, 4, 5, "b"), - @TK::TkNL .new( 27, 4, 21, "\n"), - @TK::TkIDENTIFIER.new( 28, 5, 0, "a"), - @TK::TkSPACE .new( 29, 5, 1, " "), - @TK::TkOPASGN .new( 30, 5, 2, "|"), - @TK::TkSPACE .new( 32, 5, 4, " "), - @TK::TkIDENTIFIER.new( 33, 5, 5, "b"), - @TK::TkNL .new( 34, 5, 28, "\n"), - @TK::TkIDENTIFIER.new( 35, 6, 0, "a"), - @TK::TkSPACE .new( 36, 6, 1, " "), - @TK::TkOPASGN .new( 37, 6, 2, "&"), - @TK::TkSPACE .new( 39, 6, 4, " "), - @TK::TkIDENTIFIER.new( 40, 6, 5, "b"), - @TK::TkNL .new( 41, 6, 35, "\n"), - @TK::TkIDENTIFIER.new( 42, 7, 0, "a"), - @TK::TkSPACE .new( 43, 7, 1, " "), - @TK::TkOPASGN .new( 44, 7, 2, ">>"), - @TK::TkSPACE .new( 47, 7, 5, " "), - @TK::TkIDENTIFIER.new( 48, 7, 6, "b"), - @TK::TkNL .new( 49, 7, 42, "\n"), - @TK::TkIDENTIFIER.new( 50, 8, 0, "a"), - @TK::TkSPACE .new( 51, 8, 1, " "), - @TK::TkOPASGN .new( 52, 8, 2, "<<"), - @TK::TkSPACE .new( 55, 8, 5, " "), - @TK::TkIDENTIFIER.new( 56, 8, 6, "b"), - @TK::TkNL .new( 57, 8, 50, "\n"), - @TK::TkIDENTIFIER.new( 58, 9, 0, "a"), - @TK::TkSPACE .new( 59, 9, 1, " "), - @TK::TkOPASGN .new( 60, 9, 2, "*"), - @TK::TkSPACE .new( 62, 9, 4, " "), - @TK::TkIDENTIFIER.new( 63, 9, 5, "b"), - @TK::TkNL .new( 64, 9, 58, "\n"), - @TK::TkIDENTIFIER.new( 65, 10, 0, "a"), - @TK::TkSPACE .new( 66, 10, 1, " "), - @TK::TkOPASGN .new( 67, 10, 2, "&&"), - @TK::TkSPACE .new( 70, 10, 5, " "), - @TK::TkIDENTIFIER.new( 71, 10, 6, "b"), - @TK::TkNL .new( 72, 10, 65, "\n"), - @TK::TkIDENTIFIER.new( 73, 11, 0, "a"), - @TK::TkSPACE .new( 74, 11, 1, " "), - @TK::TkOPASGN .new( 75, 11, 2, "||"), - @TK::TkSPACE .new( 78, 11, 5, " "), - @TK::TkIDENTIFIER.new( 79, 11, 6, "b"), - @TK::TkNL .new( 80, 11, 73, "\n"), - @TK::TkIDENTIFIER.new( 81, 12, 0, "a"), - @TK::TkSPACE .new( 82, 12, 1, " "), - @TK::TkOPASGN .new( 83, 12, 2, "**"), - @TK::TkSPACE .new( 86, 12, 5, " "), - @TK::TkIDENTIFIER.new( 87, 12, 6, "b"), - @TK::TkNL .new( 88, 12, 81, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_heredoc_call - tokens = RDoc::RubyLex.tokenize <<-'RUBY', nil -string = <<-STRING.chomp -Line 1 -Line 2 - STRING - RUBY - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, 'string'), - @TK::TkSPACE .new( 6, 1, 6, ' '), - @TK::TkASSIGN .new( 7, 1, 7, '='), - @TK::TkSPACE .new( 8, 1, 8, ' '), - @TK::TkHEREDOCBEG.new( 9, 1, 9, '<<-STRING'), - @TK::TkDOT .new(18, 1, 18, '.'), - @TK::TkIDENTIFIER.new(19, 1, 19, 'chomp'), - @TK::TkNL .new(24, 1, 24, "\n"), - @TK::TkHEREDOC .new(24, 1, 24, "Line 1\nLine 2\n"), - @TK::TkHEREDOCEND.new(47, 4, 39, " STRING\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_heredoc_indent - tokens = RDoc::RubyLex.tokenize <<-'RUBY', nil -string = <<-STRING -Line 1 -Line 2 - STRING - RUBY - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, 'string'), - @TK::TkSPACE .new( 6, 1, 6, ' '), - @TK::TkASSIGN .new( 7, 1, 7, '='), - @TK::TkSPACE .new( 8, 1, 8, ' '), - - - @TK::TkHEREDOCBEG.new( 9, 1, 9, '<<-STRING'), - @TK::TkNL .new(18, 1, 18, "\n"), - @TK::TkHEREDOC .new(18, 1, 18, "Line 1\nLine 2\n"), - @TK::TkHEREDOCEND.new(41, 4, 33, " STRING\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_heredoc_missing_end - e = assert_raises RDoc::RubyLex::Error do - RDoc::RubyLex.tokenize <<-'RUBY', nil ->> string1 = <<-TXT ->" That's swell ->" TXT - RUBY - end - - assert_equal 'Missing terminating TXT for string', e.message - end - - def test_class_tokenize_heredoc_percent_N - tokens = RDoc::RubyLex.tokenize <<-'RUBY', nil -a b <<-U -%N -U - RUBY - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, 'a'), - @TK::TkSPACE .new( 1, 1, 1, ' '), - @TK::TkIDENTIFIER.new( 2, 1, 2, 'b'), - @TK::TkSPACE .new( 3, 1, 3, ' '), - @TK::TkHEREDOCBEG.new( 4, 1, 4, '<<-U'), - @TK::TkNL .new( 8, 1, 8, "\n"), - @TK::TkHEREDOC .new( 8, 1, 8, "%N\n"), - @TK::TkHEREDOCEND.new(13, 3, 12, "U\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_identifier_high_unicode - tokens = RDoc::RubyLex.tokenize '𝖒', nil - - expected = @TK::TkIDENTIFIER.new(0, 1, 0, '𝖒') - - assert_equal expected, tokens.first - end - - def test_class_tokenize_lambda - tokens = RDoc::RubyLex.tokenize 'a = -> x, y { x + y }', nil - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, 'a'), - @TK::TkSPACE .new( 1, 1, 1, ' '), - @TK::TkASSIGN .new( 2, 1, 2, '='), - @TK::TkSPACE .new( 3, 1, 3, ' '), - @TK::TkLAMBDA .new( 4, 1, 4, '->'), - @TK::TkSPACE .new( 6, 1, 6, ' '), - @TK::TkIDENTIFIER.new( 7, 1, 7, 'x'), - @TK::TkCOMMA .new( 8, 1, 8, ','), - @TK::TkSPACE .new( 9, 1, 9, ' '), - @TK::TkIDENTIFIER.new(10, 1, 10, 'y'), - @TK::TkSPACE .new(11, 1, 11, ' '), - @TK::TkfLBRACE .new(12, 1, 12, '{'), - @TK::TkSPACE .new(13, 1, 13, ' '), - @TK::TkIDENTIFIER.new(14, 1, 14, 'x'), - @TK::TkSPACE .new(15, 1, 15, ' '), - @TK::TkPLUS .new(16, 1, 16, '+'), - @TK::TkSPACE .new(17, 1, 17, ' '), - @TK::TkIDENTIFIER.new(18, 1, 18, 'y'), - @TK::TkSPACE .new(19, 1, 19, ' '), - @TK::TkRBRACE .new(20, 1, 20, '}'), - @TK::TkNL .new(21, 1, 21, "\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_percent_1 - tokens = RDoc::RubyLex.tokenize 'v%10==10', nil - - expected = [ - @TK::TkIDENTIFIER.new(0, 1, 0, 'v'), - @TK::TkMOD.new( 1, 1, 1, '%'), - @TK::TkINTEGER.new( 2, 1, 2, '10'), - @TK::TkEQ.new( 4, 1, 4, '=='), - @TK::TkINTEGER.new( 6, 1, 6, '10'), - @TK::TkNL.new( 8, 1, 8, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_percent_r - tokens = RDoc::RubyLex.tokenize '%r[hi]', nil - - expected = [ - @TK::TkREGEXP.new( 0, 1, 0, '%r[hi]'), - @TK::TkNL .new( 6, 1, 6, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_percent_r_with_slash - tokens = RDoc::RubyLex.tokenize '%r/hi/', nil - - expected = [ - @TK::TkREGEXP.new( 0, 1, 0, '%r/hi/'), - @TK::TkNL .new( 6, 1, 6, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_percent_large_q - tokens = RDoc::RubyLex.tokenize '%Q/hi/', nil - - expected = [ - @TK::TkSTRING.new( 0, 1, 0, '%Q/hi/'), - @TK::TkNL .new( 6, 1, 6, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_percent_large_q_with_double_quote - tokens = RDoc::RubyLex.tokenize '%Q"hi"', nil - - expected = [ - @TK::TkSTRING.new( 0, 1, 0, '%Q"hi"'), - @TK::TkNL .new( 6, 1, 6, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_percent_w - tokens = RDoc::RubyLex.tokenize '%w[hi]', nil - - expected = [ - @TK::TkDSTRING.new( 0, 1, 0, '%w[hi]'), - @TK::TkNL .new( 6, 1, 6, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_percent_w_quote - tokens = RDoc::RubyLex.tokenize '%w"hi"', nil - - expected = [ - @TK::TkDSTRING.new( 0, 1, 0, '%w"hi"'), - @TK::TkNL .new( 6, 1, 6, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_hash_rocket - tokens = RDoc::RubyLex.tokenize "{ :foo=> 1 }", nil - - expected = [ - @TK::TkLBRACE .new( 0, 1, 0, '{'), - @TK::TkSPACE .new( 1, 1, 1, ' '), - @TK::TkSYMBOL .new( 2, 1, 2, ':foo'), - @TK::TkHASHROCKET.new( 6, 1, 6, '=>'), - @TK::TkSPACE .new( 8, 1, 8, ' '), - @TK::TkINTEGER .new( 9, 1, 9, '1'), - @TK::TkSPACE .new(10, 1, 10, ' '), - @TK::TkRBRACE .new(11, 1, 11, '}'), - @TK::TkNL .new(12, 1, 12, "\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_percent_sign_quote - tokens = RDoc::RubyLex.tokenize '%%hi%', nil - - expected = [ - @TK::TkSTRING.new( 0, 1, 0, '%%hi%'), - @TK::TkNL .new( 5, 1, 5, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_regexp - tokens = RDoc::RubyLex.tokenize "/hay/", nil - - expected = [ - @TK::TkREGEXP.new( 0, 1, 0, "/hay/"), - @TK::TkNL .new( 5, 1, 5, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_regexp_options - tokens = RDoc::RubyLex.tokenize "/hAY/i", nil - - expected = [ - @TK::TkREGEXP.new( 0, 1, 0, "/hAY/i"), - @TK::TkNL .new( 6, 1, 6, "\n"), - ] - - assert_equal expected, tokens - - tokens = RDoc::RubyLex.tokenize "/hAY/ix", nil - - expected = [ - @TK::TkREGEXP.new( 0, 1, 0, "/hAY/ix"), - @TK::TkNL .new( 7, 1, 7, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_regexp_backref - tokens = RDoc::RubyLex.tokenize "/[csh](..) [csh]\\1 in/", nil - - expected = [ - @TK::TkREGEXP.new( 0, 1, 0, "/[csh](..) [csh]\\1 in/"), - @TK::TkNL .new(22, 1, 22, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_regexp_escape - tokens = RDoc::RubyLex.tokenize "/\\//", nil - - expected = [ - @TK::TkREGEXP.new( 0, 1, 0, "/\\//"), - @TK::TkNL .new( 4, 1, 4, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_number_with_sign_character - tokens = RDoc::RubyLex.tokenize "+3--3r", nil - - expected = [ - @TK::TkINTEGER .new(0, 1, 0, "+3"), - @TK::TkMINUS .new(2, 1, 2, "-"), - @TK::TkRATIONAL.new(3, 1, 3, "-3r"), - @TK::TkNL .new(6, 1, 6, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_regexp_continuing_backslash - tokens = RDoc::RubyLex.tokenize "/(?<!\\\\)\\n\z/", nil - - expected = [ - @TK::TkREGEXP.new( 0, 1, 0, "/(?<!\\\\)\\n\z/"), - @TK::TkNL .new(12, 1, 12, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_single_quote_escape - tokens = RDoc::RubyLex.tokenize %q{'\\\\ \\' \\&'}, nil - - expected = [ - @TK::TkSTRING.new( 0, 1, 0, %q{'\\\\ \\' \\&'}), - @TK::TkNL .new(10, 1, 10, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_string - tokens = RDoc::RubyLex.tokenize "'hi'", nil - - expected = [ - @TK::TkSTRING.new( 0, 1, 0, "'hi'"), - @TK::TkNL .new( 4, 1, 4, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_string_with_escape - tokens = RDoc::RubyLex.tokenize <<'RUBY', nil -[ - '\\', - '\'', - "'", - "\'\"\`", - "\#", - "\#{}", - "#", - "#{}", - /'"/, - /\'\"/, - /\//, - /\\/, - /\#/, - /\#{}/, - /#/, - /#{}/ -] -RUBY - - expected = [ - @TK::TkLBRACK .new( 0, 1, 0, "["), - @TK::TkNL .new( 1, 1, 1, "\n"), - @TK::TkSPACE .new( 2, 2, 0, " "), - @TK::TkSTRING .new( 4, 2, 2, "'\\\\'"), - @TK::TkCOMMA .new( 8, 2, 6, ","), - @TK::TkNL .new( 9, 2, 2, "\n"), - @TK::TkSPACE .new( 10, 3, 0, " "), - @TK::TkSTRING .new( 12, 3, 2, "'\\''"), - @TK::TkCOMMA .new( 16, 3, 6, ","), - @TK::TkNL .new( 17, 3, 10, "\n"), - @TK::TkSPACE .new( 18, 4, 0, " "), - @TK::TkSTRING .new( 20, 4, 2, "\"'\""), - @TK::TkCOMMA .new( 23, 4, 5, ","), - @TK::TkNL .new( 24, 4, 18, "\n"), - @TK::TkSPACE .new( 25, 5, 0, " "), - @TK::TkSTRING .new( 27, 5, 2, "\"\\'\\\"\\`\""), - @TK::TkCOMMA .new( 35, 5, 10, ","), - @TK::TkNL .new( 36, 5, 25, "\n"), - @TK::TkSPACE .new( 37, 6, 0, " "), - @TK::TkSTRING .new( 39, 6, 2, "\"\\#\""), - @TK::TkCOMMA .new( 43, 6, 6, ","), - @TK::TkNL .new( 44, 6, 37, "\n"), - @TK::TkSPACE .new( 45, 7, 0, " "), - @TK::TkSTRING .new( 47, 7, 2, "\"\\\#{}\""), - @TK::TkCOMMA .new( 53, 7, 8, ","), - @TK::TkNL .new( 54, 7, 45, "\n"), - @TK::TkSPACE .new( 55, 8, 0, " "), - @TK::TkSTRING .new( 57, 8, 2, "\"#\""), - @TK::TkCOMMA .new( 60, 8, 5, ","), - @TK::TkNL .new( 61, 8, 55, "\n"), - @TK::TkSPACE .new( 62, 9, 0, " "), - @TK::TkDSTRING.new( 64, 9, 2, "\"\#{}\""), - @TK::TkCOMMA .new( 69, 9, 7, ","), - @TK::TkNL .new( 70, 9, 62, "\n"), - @TK::TkSPACE .new( 71, 10, 0, " "), - @TK::TkREGEXP .new( 73, 10, 2, "/'\"/"), - @TK::TkCOMMA .new( 77, 10, 6, ","), - @TK::TkNL .new( 78, 10, 71, "\n"), - @TK::TkSPACE .new( 79, 11, 0, " "), - @TK::TkREGEXP .new( 81, 11, 2, "/\\'\\\"/"), - @TK::TkCOMMA .new( 87, 11, 8, ","), - @TK::TkNL .new( 88, 11, 79, "\n"), - @TK::TkSPACE .new( 89, 12, 0, " "), - @TK::TkREGEXP .new( 91, 12, 2, "/\\//"), - @TK::TkCOMMA .new( 95, 12, 6, ","), - @TK::TkNL .new( 96, 12, 89, "\n"), - @TK::TkSPACE .new( 97, 13, 0, " "), - @TK::TkREGEXP .new( 99, 13, 2, "/\\\\/"), - @TK::TkCOMMA .new(103, 13, 6, ","), - @TK::TkNL .new(104, 13, 97, "\n"), - @TK::TkSPACE .new(105, 14, 0, " "), - @TK::TkREGEXP .new(107, 14, 2, "/\\#/"), - @TK::TkCOMMA .new(111, 14, 6, ","), - @TK::TkNL .new(112, 14, 105, "\n"), - @TK::TkSPACE .new(113, 15, 0, " "), - @TK::TkREGEXP .new(115, 15, 2, "/\\\#{}/"), - @TK::TkCOMMA .new(121, 15, 8, ","), - @TK::TkNL .new(122, 15, 113, "\n"), - @TK::TkSPACE .new(123, 16, 0, " "), - @TK::TkREGEXP .new(125, 16, 2, "/#/"), - @TK::TkCOMMA .new(128, 16, 5, ","), - @TK::TkNL .new(129, 16, 123, "\n"), - @TK::TkSPACE .new(130, 17, 0, " "), - @TK::TkDREGEXP.new(132, 17, 2, "/\#{}/"), - @TK::TkNL .new(137, 17, 7, "\n"), - @TK::TkRBRACK .new(138, 18, 0, "]"), - @TK::TkNL .new(139, 18, 138, "\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_postfix_if_after_escaped_newline - tokens = RDoc::RubyLex.tokenize <<'RUBY', nil -def a - 1 if true - 1 \ - if true -end -RUBY - - expected = [ - @TK::TkDEF .new( 0, 1, 0, "def"), - @TK::TkSPACE .new( 3, 1, 3, " "), - @TK::TkIDENTIFIER.new( 4, 1, 4, "a"), - @TK::TkNL .new( 5, 1, 5, "\n"), - @TK::TkSPACE .new( 6, 2, 0, " "), - @TK::TkINTEGER .new( 8, 2, 2, "1"), - @TK::TkSPACE .new( 9, 2, 3, " "), - @TK::TkIF_MOD .new(10, 2, 4, "if"), - @TK::TkSPACE .new(12, 2, 6, " "), - @TK::TkTRUE .new(13, 2, 7, "true"), - @TK::TkNL .new(17, 2, 6, "\n"), - @TK::TkSPACE .new(18, 3, 0, " "), - @TK::TkINTEGER .new(20, 3, 2, "1"), - @TK::TkSPACE .new(21, 3, 3, " "), - @TK::TkBACKSLASH .new(22, 3, 4, "\\"), - @TK::TkNL .new(23, 3, 18, "\n"), - @TK::TkSPACE .new(24, 4, 0, " "), - @TK::TkIF_MOD .new(28, 4, 4, "if"), - @TK::TkSPACE .new(30, 4, 6, " "), - @TK::TkTRUE .new(31, 4, 7, "true"), - @TK::TkNL .new(35, 4, 24, "\n"), - @TK::TkEND .new(36, 5, 0, "end"), - @TK::TkNL .new(39, 5, 36, "\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_backtick_with_escape - tokens = RDoc::RubyLex.tokenize <<'RUBY', nil -[ - `\\`, - `\'\"\``, - `\#`, - `\#{}`, - `#`, - `#{}` -] -RUBY - - expected = [ - @TK::TkLBRACK .new( 0, 1, 0, "["), - @TK::TkNL .new( 1, 1, 1, "\n"), - @TK::TkSPACE .new( 2, 2, 0, " "), - @TK::TkXSTRING .new( 4, 2, 2, "`\\\\`"), - @TK::TkCOMMA .new( 8, 2, 6, ","), - @TK::TkNL .new( 9, 2, 2, "\n"), - @TK::TkSPACE .new(10, 3, 0, " "), - @TK::TkXSTRING .new(12, 3, 2, "`\\'\\\"\\``"), - @TK::TkCOMMA .new(20, 3, 10, ","), - @TK::TkNL .new(21, 3, 10, "\n"), - @TK::TkSPACE .new(22, 4, 0, " "), - @TK::TkXSTRING .new(24, 4, 2, "`\\#`"), - @TK::TkCOMMA .new(28, 4, 6, ","), - @TK::TkNL .new(29, 4, 22, "\n"), - @TK::TkSPACE .new(30, 5, 0, " "), - @TK::TkXSTRING .new(32, 5, 2, "`\\\#{}`"), - @TK::TkCOMMA .new(38, 5, 8, ","), - @TK::TkNL .new(39, 5, 30, "\n"), - @TK::TkSPACE .new(40, 6, 0, " "), - @TK::TkXSTRING .new(42, 6, 2, "`#`"), - @TK::TkCOMMA .new(45, 6, 5, ","), - @TK::TkNL .new(46, 6, 40, "\n"), - @TK::TkSPACE .new(47, 7, 0, " "), - @TK::TkDXSTRING.new(49, 7, 2, "`\#{}`"), - @TK::TkNL .new(54, 7, 7, "\n"), - @TK::TkRBRACK .new(55, 8, 0, "]"), - @TK::TkNL .new(56, 8, 55, "\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_string_escape - tokens = RDoc::RubyLex.tokenize '"\\n"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\n\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\r"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\r\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\f"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\f\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\\\"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\\\\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\t"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\t\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\v"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\v\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\a"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\a\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\e"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\e\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\b"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\b\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\s"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\s\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\d"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\d\""), tokens.first - - end - - def test_class_tokenize_string_escape_control - tokens = RDoc::RubyLex.tokenize '"\\C-a"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\C-a\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\c\\a"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\c\\a\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\C-\\M-a"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\C-\\M-a\""), tokens.first - end - - def test_class_tokenize_string_escape_meta - tokens = RDoc::RubyLex.tokenize '"\\M-a"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\M-a\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\M-\\C-a"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\M-\\C-a\""), tokens.first - end - - def test_class_tokenize_string_escape_hexadecimal - tokens = RDoc::RubyLex.tokenize '"\\x0"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\x0\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\x00"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\x00\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\x000"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\x000\""), tokens.first - end - - def test_class_tokenize_string_escape_octal - tokens = RDoc::RubyLex.tokenize '"\\0"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\0\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\00"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\00\""), tokens.first - - tokens = RDoc::RubyLex.tokenize '"\\000"', nil - assert_equal @TK::TkSTRING.new( 0, 1, 0, "\"\\000\""), tokens.first - end - - def test_class_tokenize_symbol - tokens = RDoc::RubyLex.tokenize 'scope module: :v1', nil - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, 'scope'), - @TK::TkSPACE .new( 5, 1, 5, ' '), - @TK::TkSYMBOL .new( 6, 1, 6, 'module:'), - @TK::TkSPACE .new(13, 1, 13, ' '), - @TK::TkSYMBOL .new(14, 1, 14, ':v1'), - @TK::TkNL .new(17, 1, 17, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_particular_kind_of_symbols - tokens = RDoc::RubyLex.tokenize '{ Thomas: :Thomas, Dave!: :Dave!, undef: :undef }', nil - - expected = [ - @TK::TkLBRACE.new( 0, 1, 0, "{"), - @TK::TkSPACE .new( 1, 1, 1, " "), - @TK::TkSYMBOL.new( 2, 1, 2, "Thomas:"), - @TK::TkSPACE .new( 9, 1, 9, " "), - @TK::TkSYMBOL.new(10, 1, 10, ":Thomas"), - @TK::TkCOMMA .new(17, 1, 17, ","), - @TK::TkSPACE .new(18, 1, 18, " "), - @TK::TkSYMBOL.new(19, 1, 19, "Dave!:"), - @TK::TkSPACE .new(25, 1, 25, " "), - @TK::TkSYMBOL.new(26, 1, 26, ":Dave!"), - @TK::TkCOMMA .new(32, 1, 32, ","), - @TK::TkSPACE .new(33, 1, 33, " "), - @TK::TkSYMBOL.new(34, 1, 34, "undef:"), - @TK::TkSPACE .new(40, 1, 40, " "), - @TK::TkSYMBOL.new(41, 1, 41, ":undef"), - @TK::TkSPACE .new(47, 1, 47, " "), - @TK::TkRBRACE.new(48, 1, 48, "}"), - @TK::TkNL .new(49, 1, 49, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_symbol_for_nested_method - tokens = RDoc::RubyLex.tokenize 'return untrace_var :name', nil - - expected = [ - @TK::TkRETURN .new( 0, 1, 0, "return"), - @TK::TkSPACE .new( 6, 1, 6, " "), - @TK::TkIDENTIFIER.new( 7, 1, 7, "untrace_var"), - @TK::TkSPACE .new(18, 1, 18, " "), - @TK::TkSYMBOL .new(19, 1, 19, ":name"), - @TK::TkNL .new(24, 1, 24, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_symbol_with_quote - tokens = RDoc::RubyLex.tokenize <<RUBY, nil -a.include?()?"a":"b" -{"t":1,'t2':2} -RUBY - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, "a"), - @TK::TkDOT .new( 1, 1, 1, "."), - @TK::TkFID .new( 2, 1, 2, "include?"), - @TK::TkLPAREN .new(10, 1, 10, "("), - @TK::TkRPAREN .new(11, 1, 11, ")"), - @TK::TkQUESTION .new(12, 1, 12, "?"), - @TK::TkSTRING .new(13, 1, 13, "\"a\""), - @TK::TkCOLON .new(16, 1, 16, ":"), - @TK::TkSTRING .new(17, 1, 17, "\"b\""), - @TK::TkNL .new(20, 1, 20, "\n"), - @TK::TkLBRACE .new(21, 2, 0, "{"), - @TK::TkSYMBOL .new(22, 2, 1, "\"t\":"), - @TK::TkINTEGER .new(26, 2, 5, "1"), - @TK::TkCOMMA .new(27, 2, 6, ","), - @TK::TkSYMBOL .new(28, 2, 7, "'t2':"), - @TK::TkINTEGER .new(33, 2, 12, "2"), - @TK::TkRBRACE .new(34, 2, 13, "}"), - @TK::TkNL .new(35, 2, 21, "\n"), - ] - - assert_equal expected, tokens - end - - def test_unary_minus - ruby_lex = RDoc::RubyLex.new("-1", nil) - assert_equal("-1", ruby_lex.token.value) - - ruby_lex = RDoc::RubyLex.new("a[-2]", nil) - 2.times { ruby_lex.token } # skip "a" and "[" - assert_equal("-2", ruby_lex.token.value) - - ruby_lex = RDoc::RubyLex.new("a[0..-12]", nil) - 4.times { ruby_lex.token } # skip "a", "[", "0", and ".." - assert_equal("-12", ruby_lex.token.value) - - ruby_lex = RDoc::RubyLex.new("0+-0.1", nil) - 2.times { ruby_lex.token } # skip "0" and "+" - assert_equal("-0.1", ruby_lex.token.value) - end - - def test_rational_imaginary_tokenize - tokens = RDoc::RubyLex.tokenize '1.11r + 2.34i + 5.55ri + 0i', nil - - expected = [ - @TK::TkRATIONAL .new( 0, 1, 0, '1.11r'), - @TK::TkSPACE .new( 5, 1, 5, ' '), - @TK::TkPLUS .new( 6, 1, 6, '+'), - @TK::TkSPACE .new( 7, 1, 7, ' '), - @TK::TkIMAGINARY.new( 8, 1, 8, '2.34i'), - @TK::TkSPACE .new(13, 1, 13, ' '), - @TK::TkPLUS .new(14, 1, 14, '+'), - @TK::TkSPACE .new(15, 1, 15, ' '), - @TK::TkIMAGINARY.new(16, 1, 16, '5.55ri'), - @TK::TkSPACE .new(22, 1, 22, ' '), - @TK::TkPLUS .new(23, 1, 23, '+'), - @TK::TkSPACE .new(24, 1, 24, ' '), - @TK::TkIMAGINARY.new(25, 1, 25, '0i'), - @TK::TkNL .new(27, 1, 27, "\n"), - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_square_bracket_as_method - tokens = RDoc::RubyLex.tokenize "Array.[](1, 2)", nil - - expected = [ - @TK::TkCONSTANT .new(0, 1, 0, "Array"), - @TK::TkDOT .new(5, 1, 5, "."), - @TK::TkIDENTIFIER.new(6, 1, 6, "[]"), - @TK::TkfLPAREN .new(8, 1, 8, "("), - @TK::TkINTEGER .new(9, 1, 9, "1"), - @TK::TkCOMMA .new(10, 1, 10, ","), - @TK::TkSPACE .new(11, 1, 11, " "), - @TK::TkINTEGER .new(12, 1, 12, "2"), - @TK::TkRPAREN .new(13, 1, 13, ")"), - @TK::TkNL .new(14, 1, 14, "\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_constant_with_exclamation - tokens = RDoc::RubyLex.tokenize "Hello there, Dave!", nil - - expected = [ - @TK::TkCONSTANT .new( 0, 1, 0, "Hello"), - @TK::TkSPACE .new( 5, 1, 5, " "), - @TK::TkIDENTIFIER.new( 6, 1, 6, "there"), - @TK::TkCOMMA .new(11, 1, 11, ","), - @TK::TkSPACE .new(12, 1, 12, " "), - @TK::TkIDENTIFIER.new(13, 1, 13, "Dave!"), - @TK::TkNL .new(18, 1, 18, "\n") - ] - - assert_equal expected, tokens - end - - def test_class_tokenize_identifer_not_equal - tokens = RDoc::RubyLex.tokenize "foo!=bar\nfoo?=bar", nil - - expected = [ - @TK::TkIDENTIFIER.new( 0, 1, 0, "foo"), - @TK::TkNEQ .new( 3, 1, 3, "!="), - @TK::TkIDENTIFIER.new( 5, 1, 5, "bar"), - @TK::TkNL .new( 8, 1, 8, "\n"), - @TK::TkFID .new( 9, 2, 0, "foo?"), - @TK::TkASSIGN .new(13, 2, 4, "="), - @TK::TkIDENTIFIER.new(14, 2, 5, "bar"), - @TK::TkNL .new(17, 2, 9, "\n"), - ] - - assert_equal expected, tokens - end - -end - |