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-rw-r--r--jni/ruby/test/rdoc/test_rdoc_ruby_lex.rb421
1 files changed, 421 insertions, 0 deletions
diff --git a/jni/ruby/test/rdoc/test_rdoc_ruby_lex.rb b/jni/ruby/test/rdoc/test_rdoc_ruby_lex.rb
new file mode 100644
index 0000000..8871b4f
--- /dev/null
+++ b/jni/ruby/test/rdoc/test_rdoc_ruby_lex.rb
@@ -0,0 +1,421 @@
+# coding: UTF-8
+
+require 'rdoc/test_case'
+
+class TestRDocRubyLex < RDoc::TestCase
+
+ def setup
+ @TK = RDoc::RubyToken
+ 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_character_literal
+ tokens = RDoc::RubyLex.tokenize "?\\", nil
+
+ expected = [
+ @TK::TkCHAR.new( 0, 1, 0, "?\\"),
+ @TK::TkNL .new( 2, 1, 2, "\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::TkHEREDOC .new( 8, 2, 2,
+ %Q{<<E\nLine 1\nLine 2\nE}),
+ @TK::TkNL .new(27, 5, 28, "\n"),
+ @TK::TkEND .new(28, 6, 0, 'end'),
+ @TK::TkNL .new(31, 6, 28, "\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::TkIDENTIFIER.new( 2, 1, 2, 'class'),
+ @TK::TkSYMBEG .new( 7, 1, 7, ':'),
+ @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_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::TkHEREDOC .new( 9, 1, 9,
+ %Q{<<-STRING\nLine 1\nLine 2\n STRING}),
+ @TK::TkSPACE .new(44, 4, 45, "\r"),
+ @TK::TkNL .new(45, 4, 46, "\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::TkSTRING .new( 9, 1, 9, %Q{"Line 1\nLine 2\n"}),
+ @TK::TkDOT .new(41, 4, 42, '.'),
+ @TK::TkIDENTIFIER.new(42, 4, 43, 'chomp'),
+ @TK::TkNL .new(47, 4, 48, "\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::TkHEREDOC .new( 9, 1, 9,
+ %Q{<<-STRING\nLine 1\nLine 2\n STRING}),
+ @TK::TkNL .new(41, 4, 42, "\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::TkHEREDOC .new( 4, 1, 4, %Q{<<-U\n%N\nU}),
+ @TK::TkNL .new(13, 3, 14, "\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_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_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_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_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_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::TkIDENTIFIER.new( 6, 1, 6, 'module'),
+ @TK::TkCOLON .new(12, 1, 12, ':'),
+ @TK::TkSPACE .new(13, 1, 13, ' '),
+ @TK::TkSYMBEG .new(14, 1, 14, ':'),
+ @TK::TkIDENTIFIER.new(15, 1, 15, 'v1'),
+ @TK::TkNL .new(17, 1, 17, "\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
+
+end
+