sift-core 0.4.0

Indexed regex search over codebases (library + grep-like CLI)
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

pub mod artifacts;
pub mod config;
pub mod error;
pub mod kinds;
pub mod meta;
pub mod mmap;
pub mod registry;
pub mod snapshot;
pub mod store;
pub mod trigram;

pub use artifacts::{IndexDestination, IndexSource};
pub use config::{CorpusKind, CorpusSpec, IndexConfig};
pub use error::IndexError;
pub use kinds::{FileId, Index, IndexId, IndexKind, PlanMode, QueryPlanOutput};
pub use meta::{CorpusMeta, FilterMeta, WalkMeta};
pub use registry::Indexes;

#[cfg(test)]
mod tests {
    use super::*;
    use std::fs;
    use tempfile::TempDir;

    #[test]
    fn file_id_new_and_get() {
        let id = FileId::new(42);
        assert_eq!(id.get(), 42);
    }

    #[test]
    fn index_id_new_and_get() {
        let id = IndexId::new(7);
        assert_eq!(id.get(), 7);
    }

    #[test]
    fn indexes_open_empty_when_no_current_file() {
        let tmp = TempDir::new().expect("create temp dir");
        let sift_dir = tmp.path().join(".sift");
        fs::create_dir_all(&sift_dir).expect("create sift dir");
        let indexes = Indexes::open(&sift_dir).expect("open indexes");
        assert!(indexes.is_empty());
        assert!(indexes.root().as_os_str().is_empty());
    }

    #[test]
    fn indexes_first_returns_none_when_empty() {
        let tmp = TempDir::new().expect("create temp dir");
        let sift_dir = tmp.path().join(".sift");
        fs::create_dir_all(&sift_dir).expect("create sift dir");
        let indexes = Indexes::open(&sift_dir).expect("open indexes");
        assert!(indexes.first().is_none());
    }
}