mirror of
https://github.com/uutils/coreutils
synced 2024-12-18 09:03:14 +00:00
27 lines
677 B
Rust
27 lines
677 B
Rust
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use std::fs::File;
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use std::io::Read;
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use std::path::Path;
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use std::process::Command;
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static PROGNAME: &'static str = "./tsort";
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fn get_file_contents(name: &str) -> Vec<u8> {
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let mut f = File::open(Path::new(name)).unwrap();
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let mut contents: Vec<u8> = vec!();
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let _ = f.read_to_end(&mut contents);
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contents
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}
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#[test]
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fn test_sort_call_graph() {
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let input = "call_graph.txt";
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let output = "call_graph.expected";
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let po = Command::new(PROGNAME)
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.arg(input)
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.output()
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.unwrap_or_else(|err| panic!("{}", err));
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assert_eq!(String::from_utf8(po.stdout).unwrap(), String::from_utf8(get_file_contents(output)).unwrap());
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}
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