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comparison build.rs @ 24:199ba034e4af

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Generate tests dynamically based on tests/test_parse_files/ content.
author Bastien Orivel <eijebong@bananium.fr>
date Fri, 03 Jun 2016 22:18:15 +0200
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children e0368bea06a6
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23:5a7c3393382b 24:199ba034e4af
1 use std::env;
2 use std::path::Path;
3 use std::io::prelude::*;
4 use std::fs::{File, read_dir};
5
6 fn main() {
7 let out_dir = env::var("OUT_DIR").unwrap();
8 let path = Path::new(&out_dir).join("generated_parse_tests.rs");
9 let mut f = File::create(&path).unwrap();
10
11 for file in read_dir("tests/test_parse_files").unwrap() {
12 let path = file.unwrap().path();
13 let test_name = path.file_stem().unwrap().to_str().unwrap();
14 let _ = f.write_all(format!("#[test]
15 fn {}() {{
16 test_parse_file(\"{}\");
17 }}\n", test_name, path.to_str().unwrap()).as_bytes()).unwrap();
18 }
19 }