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* test/ripper/test_scanner_events.rb: test #lineno and #column.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6933 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
aamine 2004-09-20 06:14:09 +00:00
parent 3ad7a18275
commit b1e943f465
2 changed files with 65 additions and 21 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Mon Sep 20 15:13:52 2004 Minero Aoki <aamine@loveruby.net>
* test/ripper/test_scanner_events.rb: test #lineno and #column.
Mon Sep 20 14:50:17 2004 Minero Aoki <aamine@loveruby.net>
* parse.y [ripper]: delayed heredocument events should be

82
test/ripper/test_scanner_events.rb
View file

@ -9,20 +9,12 @@ class TestRipper_ScannerEvents < Test::Unit::TestCase
class R < Ripper
def R.scan(target, src)
lex(target, src).map {|id, tok| tok }
end
def R.lex(target, src)
new(src, target).parse
end
def initialize(src, target)
super src
if target
@target = ('on__' + target).intern
else
@target = nil
end
@target = target ? ('on__' + target).intern : nil
end
def parse
@ -32,18 +24,19 @@ class TestRipper_ScannerEvents < Test::Unit::TestCase
end
def on__scan(type, tok)
@tokens.push [type,tok] if !@target or type == @target
@tokens.push tok if !@target or type == @target
end
end
class PosInfo < Ripper
def parse
@q = []
super
@q
end
def warn(fmt, *args)
#p [fmt, args]
end
def warning(fmt, *args)
#p [fmt, args]
end
def compile_error(msg)
def on__scan(type, tok)
@q.push [tok, type, lineno(), column()]
end
end
@ -56,12 +49,47 @@ class TestRipper_ScannerEvents < Test::Unit::TestCase
R.scan(nil, '1')
assert_equal ['1', ';', 'def', ' ', 'm', '(', 'arg', ')', 'end'],
R.scan(nil, "1;def m(arg)end")
assert_equal ['print', '(', '<<EOS', "heredoc\n", "EOS\n", ')', "\n"],
assert_equal ['print', '(', '<<EOS', ')', "\n", "heredoc\n", "EOS\n"],
R.scan(nil, "print(<<EOS)\nheredoc\nEOS\n")
assert_equal ['print', '(', ' ', '<<EOS', "heredoc\n", "EOS\n", ')', "\n"],
assert_equal ['print', '(', ' ', '<<EOS', ')', "\n", "heredoc\n", "EOS\n"],
R.scan(nil, "print( <<EOS)\nheredoc\nEOS\n")
end
def test_location
validate_location ""
validate_location " "
validate_location "@"
validate_location "\n"
validate_location "\r\n"
validate_location "\n\n\n\n\n\r\n\n\n"
validate_location "\n;\n;\n;\n;\n"
validate_location "nil"
validate_location "@ivar"
validate_location "1;2;3"
validate_location "1\n2\n3"
validate_location "1\n2\n3\n"
validate_location "def m(a) nil end"
validate_location "if true then false else nil end"
validate_location "BEGIN{print nil}"
validate_location "%w(a b\nc\r\nd \ne )"
validate_location %Q["a\nb\r\nc"]
validate_location "print(<<EOS)\nheredoc\nEOS\n"
validate_location %Q[print(<<-"EOS")\nheredoc\n EOS\n]
end
def validate_location(src)
data = PosInfo.new(src).parse
buf = ''
data.each do |tok, type, line, col|
assert_equal buf.count("\n") + 1, line,
"wrong lineno: #{tok.inspect} (#{type}) [#{line}:#{col}]"
assert_equal buf.sub(/\A.*\n/m, '').size, col,
"wrong column: #{tok.inspect} (#{type}) [#{line}:#{col}]"
buf << tok
end
assert_equal src, buf
end
def test_backref
assert_equal ["$`", "$&", "$'", '$1', '$2', '$3'],
R.scan('backref', %q[m($~, $`, $&, $', $1, $2, $3)])
@ -727,6 +755,18 @@ class TestRipper_ScannerEvents < Test::Unit::TestCase
end
def test___end__
assert_equal [],
R.scan('__end__', "")
assert_equal ["__END__"],
R.scan('__end__', "__END__")
assert_equal ["__END__\n"],
R.scan('__end__', "__END__\n")
assert_equal ["__END__\n"],
R.scan(nil, "__END__\njunk junk junk")
assert_equal ["__END__"],
R.scan('__end__', "1\n__END__")
assert_equal [],
R.scan('__end__', "print('__END__')")
end
def test_CHAR