forked from extern/nushell
46 lines
1.1 KiB
Rust
46 lines
1.1 KiB
Rust
use nu_path::trim_trailing_slash;
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use std::path::MAIN_SEPARATOR;
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/// Helper function that joins string literals with '/' or '\', based on the host OS
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fn join_path_sep(pieces: &[&str]) -> String {
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let sep_string = String::from(MAIN_SEPARATOR);
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pieces.join(&sep_string)
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}
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#[test]
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fn trims_trailing_slash_without_trailing_slash() {
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let path = join_path_sep(&["some", "path"]);
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let actual = trim_trailing_slash(&path);
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assert_eq!(actual, &path)
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}
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#[test]
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fn trims_trailing_slash() {
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let path = join_path_sep(&["some", "path", ""]);
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let actual = trim_trailing_slash(&path);
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let expected = join_path_sep(&["some", "path"]);
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assert_eq!(actual, &expected)
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}
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#[test]
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fn trims_many_trailing_slashes() {
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let path = join_path_sep(&["some", "path", "", "", "", ""]);
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let actual = trim_trailing_slash(&path);
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let expected = join_path_sep(&["some", "path"]);
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assert_eq!(actual, &expected)
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}
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#[test]
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fn trims_trailing_slash_empty() {
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let path = String::from(MAIN_SEPARATOR);
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let actual = trim_trailing_slash(&path);
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assert_eq!(actual, "")
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}
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