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* test/ruby/test_syntax.rb: split test_syntax from test_system.rb.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28540 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2010-07-04 13:50:34 +00:00
parent c5de4d4cbd
commit 9f56a870af
3 changed files with 26 additions and 19 deletions
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test/ruby/test_syntax.rb Normal file
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require 'test/unit'
class TestSyntax < Test::Unit::TestCase
def valid_syntax?(code, fname)
code = code.dup.force_encoding("ascii-8bit")
code.sub!(/\A(?:\xef\xbb\xbf)?(\s*\#.*$)*(\n)?/n) {
"#$&#{"\n" if $1 && !$2}BEGIN{throw tag, :ok}\n"
}
code.force_encoding("us-ascii")
catch {|tag| eval(code, binding, fname, 0)}
rescue SyntaxError
false
end
def test_syntax
assert_nothing_raised(Exception) do
for script in Dir[File.expand_path("../../../{lib,sample,ext,test}/**/*.rb", __FILE__)].sort
assert(valid_syntax?(IO::read(script), script))
end
end
end
end