mirror of
https://github.com/clap-rs/clap
synced 2024-12-13 22:32:33 +00:00
21 lines
916 B
Rust
21 lines
916 B
Rust
#[test]
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fn insert() {
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let mut raw = clap_lex::RawArgs::new(["bin", "a", "b", "c"]);
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let mut cursor = raw.cursor();
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assert_eq!(raw.next_os(&mut cursor), Some(std::ffi::OsStr::new("bin")));
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assert_eq!(raw.next_os(&mut cursor), Some(std::ffi::OsStr::new("a")));
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raw.insert(&cursor, &["1", "2", "3"]);
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assert_eq!(raw.next_os(&mut cursor), Some(std::ffi::OsStr::new("1")));
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assert_eq!(raw.next_os(&mut cursor), Some(std::ffi::OsStr::new("2")));
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assert_eq!(raw.next_os(&mut cursor), Some(std::ffi::OsStr::new("3")));
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assert_eq!(raw.next_os(&mut cursor), Some(std::ffi::OsStr::new("b")));
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assert_eq!(raw.next_os(&mut cursor), Some(std::ffi::OsStr::new("c")));
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let mut cursor = raw.cursor();
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let rest = raw
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.remaining(&mut cursor)
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.map(|s| s.to_string_lossy())
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.collect::<Vec<_>>();
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assert_eq!(rest, vec!["bin", "a", "1", "2", "3", "b", "c"]);
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}
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