mirror of
https://github.com/uutils/coreutils
synced 2024-12-14 23:32:39 +00:00
32 lines
981 B
Rust
32 lines
981 B
Rust
use std::io::process::Command;
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use std::str;
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static PROGNAME: &'static str = "./seq";
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#[test]
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fn test_count_up() {
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let p = Command::new(PROGNAME).args(["10"]).output().unwrap();
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let out = str::from_utf8(p.output.as_slice()).unwrap();
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assert_eq!(out, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n");
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}
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#[test]
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fn test_count_down() {
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let p = Command::new(PROGNAME).args(["--", "5", "-1", "1"]).output().unwrap();
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let out = str::from_utf8(p.output.as_slice()).unwrap();
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assert_eq!(out, "5\n4\n3\n2\n1\n");
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}
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#[test]
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fn test_separator_and_terminator() {
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let p = Command::new(PROGNAME).args(["-s", ",", "-t", "!", "2", "6"]).output().unwrap();
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let out = str::from_utf8(p.output.as_slice()).unwrap();
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assert_eq!(out, "2,3,4,5,6!");
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}
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#[test]
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fn test_equalize_widths() {
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let p = Command::new(PROGNAME).args(["-w", "5", "10"]).output().unwrap();
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let out = str::from_utf8(p.output.as_slice()).unwrap();
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assert_eq!(out, "05\n06\n07\n08\n09\n10\n");
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}
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