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Improve integration spec #250

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merged 2 commits into from
Nov 19, 2023
Merged

Improve integration spec #250

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4d94d10
Assert exit code of commands
yui-knk Nov 19, 2023
1b660c1
Print stdout for debug
yui-knk Nov 19, 2023
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9 changes: 7 additions & 2 deletions spec/lrama/integration_spec.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -25,14 +25,19 @@ def test_parser(parser_name, input, expected, lrama_command_args: [], debug: fal
exec_command("#{flex} --header-file=#{lexer_h_path} -o #{lexer_c_path} #{lexer_file_path}")
exec_command("gcc -Wall -I#{tmpdir} #{parser_c_path} #{lexer_c_path} -o #{obj_path}")

out = err = nil
out = err = status = nil

Open3.popen3(obj_path, input) do |stdin, stdout, stderr, wait_thr|
out = stdout.read
err = stderr.read
status = wait_thr.value
end

STDERR.puts err if debug && !err.empty?
if debug
STDERR.puts out
STDERR.puts err
end
expect(status.success?).to be(true), status.to_s
expect(out).to eq(expected)
end

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