mirror of
https://github.com/uutils/coreutils
synced 2024-12-17 16:43:16 +00:00
51 lines
1.5 KiB
Rust
51 lines
1.5 KiB
Rust
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use std::process::Command;
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use util::*;
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static PROGNAME: &'static str = "./tac";
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#[path = "common/util.rs"]
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#[macro_use]
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mod util;
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#[test]
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fn test_stdin_default() {
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let mut cmd = Command::new(PROGNAME);
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let result = run_piped_stdin(&mut cmd, "100\n200\n300\n400\n500");
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assert_eq!(result.stdout, "500400\n300\n200\n100\n");
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}
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#[test]
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fn test_stdin_non_newline_separator() {
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let mut cmd = Command::new(PROGNAME);
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let result = run_piped_stdin(&mut cmd.args(&["-s", ":"]), "100:200:300:400:500");
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assert_eq!(result.stdout, "500400:300:200:100:");
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}
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#[test]
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fn test_stdin_non_newline_separator_before() {
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let mut cmd = Command::new(PROGNAME);
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let result = run_piped_stdin(&mut cmd.args(&["-b", "-s", ":"]), "100:200:300:400:500");
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assert_eq!(result.stdout, "500:400:300:200:100");
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}
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#[test]
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fn test_single_default() {
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let mut cmd = Command::new(PROGNAME);
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let result = run(&mut cmd.arg("prime_per_line.txt"));
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assert_eq!(result.stdout, get_file_contents("prime_per_line.expected"));
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}
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#[test]
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fn test_single_non_newline_separator() {
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let mut cmd = Command::new(PROGNAME);
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let result = run(&mut cmd.args(&["-s", ":", "delimited_primes.txt"]));
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assert_eq!(result.stdout, get_file_contents("delimited_primes.expected"));
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}
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#[test]
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fn test_single_non_newline_separator_before() {
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let mut cmd = Command::new(PROGNAME);
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let result = run(&mut cmd.args(&["-b", "-s", ":", "delimited_primes.txt"]));
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assert_eq!(result.stdout, get_file_contents("delimited_primes_before.expected"));
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}
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