Add option to blame files (#5721)

models/git_blame_test.go

@@ -0,0 +1,141 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package models
+
+import (
+	"io/ioutil"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+const exampleBlame = `
+4b92a6c2df28054ad766bc262f308db9f6066596 1 1 1
+author Unknown
+author-mail <joe2010xtmf@163.com>
+author-time 1392833071
+author-tz -0500
+committer Unknown
+committer-mail <joe2010xtmf@163.com>
+committer-time 1392833071
+committer-tz -0500
+summary Add code of delete user
+previous be0ba9ea88aff8a658d0495d36accf944b74888d gogs.go
+filename gogs.go
+	// Copyright 2014 The Gogs Authors. All rights reserved.
+ce21ed6c3490cdfad797319cbb1145e2330a8fef 2 2 1
+author Joubert RedRat
+author-mail <eu+github@redrat.com.br>
+author-time 1482322397
+author-tz -0200
+committer Lunny Xiao
+committer-mail <xiaolunwen@gmail.com>
+committer-time 1482322397
+committer-tz +0800
+summary Remove remaining Gogs reference on locales and cmd (#430)
+previous 618407c018cdf668ceedde7454c42fb22ba422d8 main.go
+filename main.go
+	// Copyright 2016 The Gitea Authors. All rights reserved.
+4b92a6c2df28054ad766bc262f308db9f6066596 2 3 2
+author Unknown
+author-mail <joe2010xtmf@163.com>
+author-time 1392833071
+author-tz -0500
+committer Unknown
+committer-mail <joe2010xtmf@163.com>
+committer-time 1392833071
+committer-tz -0500
+summary Add code of delete user
+previous be0ba9ea88aff8a658d0495d36accf944b74888d gogs.go
+filename gogs.go
+	// Use of this source code is governed by a MIT-style
+4b92a6c2df28054ad766bc262f308db9f6066596 3 4
+author Unknown
+author-mail <joe2010xtmf@163.com>
+author-time 1392833071
+author-tz -0500
+committer Unknown
+committer-mail <joe2010xtmf@163.com>
+committer-time 1392833071
+committer-tz -0500
+summary Add code of delete user
+previous be0ba9ea88aff8a658d0495d36accf944b74888d gogs.go
+filename gogs.go
+	// license that can be found in the LICENSE file.
+	
+e2aa991e10ffd924a828ec149951f2f20eecead2 6 6 2
+author Lunny Xiao
+author-mail <xiaolunwen@gmail.com>
+author-time 1478872595
+author-tz +0800
+committer Sandro Santilli
+committer-mail <strk@kbt.io>
+committer-time 1478872595
+committer-tz +0100
+summary ask for go get from code.gitea.io/gitea and change gogs to gitea on main file (#146)
+previous 5fc370e332171b8658caed771b48585576f11737 main.go
+filename main.go
+	// Gitea (git with a cup of tea) is a painless self-hosted Git Service.
+e2aa991e10ffd924a828ec149951f2f20eecead2 7 7
+	package main // import "code.gitea.io/gitea"
+`
+
+func TestReadingBlameOutput(t *testing.T) {
+	tempFile, err := ioutil.TempFile("", ".txt")
+	if err != nil {
+		panic(err)
+	}
+
+	defer tempFile.Close()
+
+	if _, err = tempFile.WriteString(exampleBlame); err != nil {
+		panic(err)
+	}
+
+	blameReader, err := createBlameReader("", "cat", tempFile.Name())
+	if err != nil {
+		panic(err)
+	}
+	defer blameReader.Close()
+
+	parts := []*BlamePart{
+		{
+			"4b92a6c2df28054ad766bc262f308db9f6066596",
+			[]string{
+				"// Copyright 2014 The Gogs Authors. All rights reserved.",
+			},
+		},
+		{
+			"ce21ed6c3490cdfad797319cbb1145e2330a8fef",
+			[]string{
+				"// Copyright 2016 The Gitea Authors. All rights reserved.",
+			},
+		},
+		{
+			"4b92a6c2df28054ad766bc262f308db9f6066596",
+			[]string{
+				"// Use of this source code is governed by a MIT-style",
+				"// license that can be found in the LICENSE file.",
+				"",
+			},
+		},
+		{
+			"e2aa991e10ffd924a828ec149951f2f20eecead2",
+			[]string{
+				"// Gitea (git with a cup of tea) is a painless self-hosted Git Service.",
+				"package main // import \"code.gitea.io/gitea\"",
+			},
+		},
+		nil,
+	}
+
+	for _, part := range parts {
+		actualPart, err := blameReader.NextPart()
+		if err != nil {
+			panic(err)
+		}
+		assert.Equal(t, part, actualPart)
+	}
+}