mirror of https://github.com/harness/drone.git
109 lines
2.7 KiB
Go
109 lines
2.7 KiB
Go
// Copyright 2023 Harness, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package parser
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/harness/gitness/git/enum"
|
|
|
|
"github.com/google/go-cmp/cmp"
|
|
)
|
|
|
|
func TestGetHunkHeaders(t *testing.T) {
|
|
input := `diff --git a/new_file.txt b/new_file.txt
|
|
new file mode 100644
|
|
index 0000000..fb0c863
|
|
--- /dev/null
|
|
+++ b/new_file.txt
|
|
@@ -0,0 +1,3 @@
|
|
+This is a new file
|
|
+created for this
|
|
+unit test.
|
|
diff --git a/old_file_name.txt b/changed_file.txt
|
|
index f043b93..e9449b5 100644
|
|
--- a/changed_file.txt
|
|
+++ b/changed_file.txt
|
|
@@ -7,3 +7,4 @@
|
|
Unchanged line
|
|
-Removed line 1
|
|
+Added line 1
|
|
+Added line 2
|
|
Unchanged line
|
|
@@ -27,2 +28,3 @@
|
|
Unchanged line
|
|
+Added line
|
|
Unchanged line
|
|
diff --git a/deleted_file.txt b/deleted_file.txt
|
|
deleted file mode 100644
|
|
index f043b93..0000000
|
|
--- a/deleted_file.txt
|
|
+++ /dev/null
|
|
@@ -1,3 +0,0 @@
|
|
-This is content of
|
|
-a deleted file
|
|
-in git diff output.
|
|
`
|
|
|
|
got, err := GetHunkHeaders(strings.NewReader(input))
|
|
if err != nil {
|
|
t.Errorf("got error: %v", err)
|
|
return
|
|
}
|
|
|
|
want := []*DiffFileHunkHeaders{
|
|
{
|
|
FileHeader: DiffFileHeader{
|
|
OldFileName: "new_file.txt",
|
|
NewFileName: "new_file.txt",
|
|
Extensions: map[string]string{
|
|
enum.DiffExtHeaderNewFileMode: "100644",
|
|
enum.DiffExtHeaderIndex: "0000000..fb0c863",
|
|
},
|
|
},
|
|
HunksHeaders: []HunkHeader{{OldLine: 0, OldSpan: 0, NewLine: 1, NewSpan: 3}},
|
|
},
|
|
{
|
|
FileHeader: DiffFileHeader{
|
|
OldFileName: "old_file_name.txt",
|
|
NewFileName: "changed_file.txt",
|
|
Extensions: map[string]string{
|
|
enum.DiffExtHeaderIndex: "f043b93..e9449b5 100644",
|
|
},
|
|
},
|
|
HunksHeaders: []HunkHeader{
|
|
{OldLine: 7, OldSpan: 3, NewLine: 7, NewSpan: 4},
|
|
{OldLine: 27, OldSpan: 2, NewLine: 28, NewSpan: 3},
|
|
},
|
|
},
|
|
{
|
|
FileHeader: DiffFileHeader{
|
|
OldFileName: "deleted_file.txt",
|
|
NewFileName: "deleted_file.txt",
|
|
Extensions: map[string]string{
|
|
enum.DiffExtHeaderDeletedFileMode: "100644",
|
|
enum.DiffExtHeaderIndex: "f043b93..0000000",
|
|
},
|
|
},
|
|
HunksHeaders: []HunkHeader{{OldLine: 1, OldSpan: 3, NewLine: 0, NewSpan: 0}},
|
|
},
|
|
}
|
|
|
|
if diff := cmp.Diff(got, want); diff != "" {
|
|
t.Errorf(diff)
|
|
}
|
|
}
|