roder_edit_core/
write.rs

1use crate::hunks::{EditHunk, text_edit_hunk};
2
3#[derive(Debug, Clone, PartialEq, Eq)]
4pub struct WriteFileOutcome {
5    pub path: String,
6    pub content: String,
7    pub hunks: Vec<EditHunk>,
8}
9
10pub fn write_file(
11    path: impl Into<String>,
12    previous: Option<&str>,
13    content: String,
14) -> WriteFileOutcome {
15    let path = path.into();
16    let hunks = previous
17        .map(|old| vec![text_edit_hunk(&path, old, &content, 0)])
18        .unwrap_or_default();
19    WriteFileOutcome {
20        path,
21        content,
22        hunks,
23    }
24}
25
26#[cfg(test)]
27mod tests {
28    use super::*;
29
30    #[test]
31    fn write_existing_file_produces_hunk() {
32        let outcome = write_file("a.txt", Some("old"), "new".to_string());
33        assert_eq!(outcome.hunks.len(), 1);
34    }
35}
roder_edit_core/write.rs

roder_edit_core/
write.rs
