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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
use crate::git::{Commit, FileStatus};
/// Represents a commit with a diff
#[derive(Debug)]
pub(crate) 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 {
/// The commit of the diff
#[must_use]
pub(crate) const fn commit(&self) -> &Commit {
&self.commit
}
/// The parent commit for the diff
#[must_use]
pub(crate) const fn parent(&self) -> &Option<Commit> {
&self.parent
}
/// The file statuses
#[must_use]
pub(crate) const fn file_statuses(&self) -> &Vec<FileStatus> {
&self.file_statuses
}
/// The total number of files changed in the diff
#[must_use]
pub(crate) const fn number_files_changed(&self) -> usize {
self.number_files_changed
}
/// The total number of insertions in the diff
#[must_use]
pub(crate) const fn number_insertions(&self) -> usize {
self.number_insertions
}
/// The total number of deletions in the diff
#[must_use]
pub(crate) const fn number_deletions(&self) -> usize {
self.number_deletions
}
}
#[cfg(test)]
mod tests {
use claims::assert_some_eq;
use crate::git::{
testutil::{CommitBuilder, CommitDiffBuilder},
Delta,
DiffLine,
FileMode,
FileStatus,
FileStatusBuilder,
Origin,
Status,
};
#[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_some_eq!(diff.parent(), &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_string_lossy(), "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);
}
}
|
