use crate::{commit::Commit, file_status::FileStatus};
#[derive(Debug)]
pub struct CommitDiff {
pub(crate) commit: Commit,
pub(crate) parent: Option<Commit>,
pub(crate) file_statuses: Vec<FileStatus>,
pub(crate) number_files_changed: usize,
pub(crate) number_insertions: usize,
pub(crate) number_deletions: usize,
}
impl CommitDiff {
#[inline]
#[must_use]
pub const fn commit(&self) -> &Commit {
&self.commit
}
#[inline]
#[must_use]
pub const fn parent(&self) -> &Option<Commit> {
&self.parent
}
#[inline]
#[must_use]
pub const fn file_statuses(&self) -> &Vec<FileStatus> {
&self.file_statuses
}
#[inline]
#[must_use]
pub const fn number_files_changed(&self) -> usize {
self.number_files_changed
}
#[inline]
#[must_use]
pub const fn number_insertions(&self) -> usize {
self.number_insertions
}
#[inline]
#[must_use]
pub const fn number_deletions(&self) -> usize {
self.number_deletions
}
}
#[cfg(test)]
mod tests {
use crate::{
delta::Delta,
diff_line::DiffLine,
file_mode::FileMode,
file_status::FileStatus,
file_status_builder::FileStatusBuilder,
status::Status,
testutil::{CommitBuilder, CommitDiffBuilder},
Origin,
};
#[test]
fn commit() {
let diff = CommitDiffBuilder::new(CommitBuilder::new("0123456789ABCDEF").build()).build();
assert_eq!(diff.commit(), &CommitBuilder::new("0123456789ABCDEF").build());
}
#[test]
fn parent() {
let diff = CommitDiffBuilder::new(CommitBuilder::new("0123456789ABCDEF").build())
.parent(CommitBuilder::new("ABCDEF0123456789").build())
.build();
assert_eq!(
diff.parent().as_ref().unwrap(),
&CommitBuilder::new("ABCDEF0123456789").build()
);
}
#[test]
fn file_statuses() {
let mut builder = FileStatusBuilder::new();
builder.add_file_stat(FileStatus::new(
"foo",
FileMode::Normal,
false,
"foo",
FileMode::Normal,
false,
Status::Modified,
));
builder.add_delta(Delta::new("name", 0, 0, 0, 1));
builder.add_diff_line(DiffLine::new(Origin::Addition, "line", None, Some(1), false));
let file_statuses = builder.build();
let diff = CommitDiffBuilder::new(CommitBuilder::new("0123456789ABCDEF").build())
.file_statuses(file_statuses)
.build();
assert_eq!(diff.file_statuses()[0].source_path.to_str().unwrap(), "foo");
}
#[test]
fn number_files_changed() {
let diff = CommitDiffBuilder::new(CommitBuilder::new("0123456789ABCDEF").build())
.number_files_changed(1)
.build();
assert_eq!(diff.number_files_changed(), 1);
}
#[test]
fn number_insertions() {
let diff = CommitDiffBuilder::new(CommitBuilder::new("0123456789ABCDEF").build())
.number_insertions(2)
.build();
assert_eq!(diff.number_insertions(), 2);
}
#[test]
fn number_deletions() {
let diff = CommitDiffBuilder::new(CommitBuilder::new("0123456789ABCDEF").build())
.number_deletions(3)
.build();
assert_eq!(diff.number_deletions(), 3);
}
}