Function TestParseNextFileHeader

pkg/gitdiff/parser_test.go:230–335

(t *testing.T)

}

func TestParseNextFileHeader(t *testing.T) {
	tests := map[string]struct {
		Input    string
		Output   *File
		Preamble string
		Err      bool
	}{
		"gitHeader": {
			Input: `commit 1acbae563cd6ef5750a82ee64e116c6eb065cb94
Author:	Morton Haypenny <mhaypenny@example.com>
Date:	Tue Apr 2 22:30:00 2019 -0700

    This is a sample commit message.

diff --git a/file.txt b/file.txt
index cc34da1..1acbae5 100644
--- a/file.txt
+++ b/file.txt
@@ -1,3 +1,4 @@
`,
			Output: &File{
				OldName:      "file.txt",
				NewName:      "file.txt",
				OldMode:      os.FileMode(0100644),
				OldOIDPrefix: "cc34da1",
				NewOIDPrefix: "1acbae5",
			},
			Preamble: `commit 1acbae563cd6ef5750a82ee64e116c6eb065cb94
Author:	Morton Haypenny <mhaypenny@example.com>
Date:	Tue Apr 2 22:30:00 2019 -0700

    This is a sample commit message.

`,
		},
		"traditionalHeader": {
			Input: `
--- file.txt	2019-04-01 22:58:14.833597918 -0700
+++ file.txt	2019-04-01 22:58:14.833597918 -0700
@@ -1,3 +1,4 @@
`,
			Output: &File{
				OldName: "file.txt",
				NewName: "file.txt",
			},
			Preamble: "\n",
		},
		"noHeaders": {
			Input: `
this is a line
this is another line
--- could this be a header?
nope, it's just some dashes
`,
			Output: nil,
			Preamble: `
this is a line
this is another line