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23 lines
623 B
Ruby
23 lines
623 B
Ruby
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require 'test/unit'
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class TestSyntax < Test::Unit::TestCase
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def valid_syntax?(code, fname)
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code = code.dup.force_encoding("ascii-8bit")
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code.sub!(/\A(?:\xef\xbb\xbf)?(\s*\#.*$)*(\n)?/n) {
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"#$&#{"\n" if $1 && !$2}BEGIN{throw tag, :ok}\n"
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}
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code.force_encoding("us-ascii")
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catch {|tag| eval(code, binding, fname, 0)}
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rescue SyntaxError
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false
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end
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def test_syntax
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assert_nothing_raised(Exception) do
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for script in Dir[File.expand_path("../../../{lib,sample,ext,test}/**/*.rb", __FILE__)].sort
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assert(valid_syntax?(IO::read(script), script))
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end
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end
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end
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end
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