mirror of
https://github.com/uutils/coreutils
synced 2024-12-19 17:43:52 +00:00
99b39e4237
Although for some tests this adds characters we still use them there because the brevity cost is now worth the benefit in terms of instant, natural-language readability and recognizability for people not familiar with this tests of this module or even the project
46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
use common::util::*;
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static UTIL_NAME: &'static str = "link";
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fn at_and_ucmd() -> (AtPath, UCommand) {
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let ts = TestScenario::new(UTIL_NAME);
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let ucmd = ts.ucmd();
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(ts.fixtures, ucmd)
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}
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#[test]
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fn test_link_existing_file() {
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let (at, mut ucmd) = at_and_ucmd();
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let file = "test_link_existing_file";
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let link = "test_link_existing_file_link";
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at.touch(file);
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at.write(file, "foobar");
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assert!(at.file_exists(file));
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ucmd.args(&[file, link]).succeeds().no_stderr();
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assert!(at.file_exists(file));
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assert!(at.file_exists(link));
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assert_eq!(at.read(file), at.read(link));
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}
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#[test]
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fn test_link_no_circular() {
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let (at, mut ucmd) = at_and_ucmd();
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let link = "test_link_no_circular";
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ucmd.args(&[link, link]).fails()
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.stderr_is("link: error: No such file or directory (os error 2)\n");
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assert!(!at.file_exists(link));
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}
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#[test]
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fn test_link_nonexistent_file() {
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let (at, mut ucmd) = at_and_ucmd();
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let file = "test_link_nonexistent_file";
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let link = "test_link_nonexistent_file_link";
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ucmd.args(&[file, link]).fails()
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.stderr_is("link: error: No such file or directory (os error 2)\n");
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assert!(!at.file_exists(file));
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assert!(!at.file_exists(link));
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}
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