Add branch overiew page (#2108)

* Add branch overiew page

* fix changed method name on sub menu

* remove unused code

models/branches_test.go

@@ -0,0 +1,89 @@
+// Copyright 2017 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 (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var firstBranch = DeletedBranch{
+	ID:          1,
+	Name:        "foo",
+	Commit:      "1213212312313213213132131",
+	DeletedByID: int64(1),
+}
+
+var secondBranch = DeletedBranch{
+	ID:          2,
+	Name:        "bar",
+	Commit:      "5655464564554545466464655",
+	DeletedByID: int64(99),
+}
+
+func TestAddDeletedBranch(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
+	assert.NoError(t, repo.AddDeletedBranch(firstBranch.Name, firstBranch.Commit, firstBranch.DeletedByID))
+	assert.Error(t, repo.AddDeletedBranch(firstBranch.Name, firstBranch.Commit, firstBranch.DeletedByID))
+	assert.NoError(t, repo.AddDeletedBranch(secondBranch.Name, secondBranch.Commit, secondBranch.DeletedByID))
+}
+func TestGetDeletedBranches(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	AssertExistsAndLoadBean(t, &DeletedBranch{ID: 1})
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
+
+	branches, err := repo.GetDeletedBranches()
+	assert.NoError(t, err)
+	assert.Len(t, branches, 2)
+}
+
+func TestGetDeletedBranch(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	assert.NotNil(t, getDeletedBranch(t, firstBranch))
+}
+
+func TestDeletedBranchLoadUser(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	branch := getDeletedBranch(t, firstBranch)
+	assert.Nil(t, branch.DeletedBy)
+	branch.LoadUser()
+	assert.NotNil(t, branch.DeletedBy)
+	assert.Equal(t, "user1", branch.DeletedBy.Name)
+
+	branch = getDeletedBranch(t, secondBranch)
+	assert.Nil(t, branch.DeletedBy)
+	branch.LoadUser()
+	assert.NotNil(t, branch.DeletedBy)
+	assert.Equal(t, "Ghost", branch.DeletedBy.Name)
+}
+
+func TestRemoveDeletedBranch(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+
+	branch := DeletedBranch{ID: 1}
+	AssertExistsAndLoadBean(t, &branch)
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
+
+	err := repo.RemoveDeletedBranch(1)
+	assert.NoError(t, err)
+	AssertNotExistsBean(t, &branch)
+	AssertExistsAndLoadBean(t, &DeletedBranch{ID: 2})
+}
+
+func getDeletedBranch(t *testing.T, branch DeletedBranch) *DeletedBranch {
+	AssertExistsAndLoadBean(t, &DeletedBranch{ID: 1})
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
+
+	deletedBranch, err := repo.GetDeletedBranchByID(branch.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, branch.ID, deletedBranch.ID)
+	assert.Equal(t, branch.Name, deletedBranch.Name)
+	assert.Equal(t, branch.Commit, deletedBranch.Commit)
+	assert.Equal(t, branch.DeletedByID, deletedBranch.DeletedByID)
+
+	return deletedBranch
+}