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forgejo/services/repository/files/diff_test.go
Gusted b44dcf553c
[TESTS] Fix usage of LoadRepoCommit
It loads the Commit with a temporary open GitRepo. This is incorrect,
the GitRepo should be open as long as the Commit can be used. This
mainly removes the usage of this function as it's not needed.
2024-08-26 08:03:48 +02:00

166 lines
4.5 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package files
import (
"testing"
"code.gitea.io/gitea/models/db"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/services/contexttest"
"code.gitea.io/gitea/services/gitdiff"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestGetDiffPreview(t *testing.T) {
unittest.PrepareTestEnv(t)
ctx, _ := contexttest.MockContext(t, "user2/repo1")
ctx.SetParams(":id", "1")
contexttest.LoadRepo(t, ctx, 1)
contexttest.LoadUser(t, ctx, 2)
contexttest.LoadGitRepo(t, ctx)
defer ctx.Repo.GitRepo.Close()
branch := ctx.Repo.Repository.DefaultBranch
treePath := "README.md"
content := "# repo1\n\nDescription for repo1\nthis is a new line"
expectedDiff := &gitdiff.Diff{
TotalAddition: 2,
TotalDeletion: 1,
Files: []*gitdiff.DiffFile{
{
Name: "README.md",
OldName: "README.md",
NameHash: "8ec9a00bfd09b3190ac6b22251dbb1aa95a0579d",
Index: 1,
Addition: 2,
Deletion: 1,
Type: 2,
IsCreated: false,
IsDeleted: false,
IsBin: false,
IsLFSFile: false,
IsRenamed: false,
IsSubmodule: false,
Sections: []*gitdiff.DiffSection{
{
FileName: "README.md",
Name: "",
Lines: []*gitdiff.DiffLine{
{
LeftIdx: 0,
RightIdx: 0,
Type: 4,
Content: "@@ -1,3 +1,4 @@",
Conversations: nil,
SectionInfo: &gitdiff.DiffLineSectionInfo{
Path: "README.md",
LastLeftIdx: 0,
LastRightIdx: 0,
LeftIdx: 1,
RightIdx: 1,
LeftHunkSize: 3,
RightHunkSize: 4,
},
},
{
LeftIdx: 1,
RightIdx: 1,
Type: 1,
Content: " # repo1",
Conversations: nil,
},
{
LeftIdx: 2,
RightIdx: 2,
Type: 1,
Content: " ",
Conversations: nil,
},
{
LeftIdx: 3,
RightIdx: 0,
Match: 4,
Type: 3,
Content: "-Description for repo1",
Conversations: nil,
},
{
LeftIdx: 0,
RightIdx: 3,
Match: 3,
Type: 2,
Content: "+Description for repo1",
Conversations: nil,
},
{
LeftIdx: 0,
RightIdx: 4,
Match: -1,
Type: 2,
Content: "+this is a new line",
Conversations: nil,
},
},
},
},
IsIncomplete: false,
},
},
IsIncomplete: false,
}
expectedDiff.NumFiles = len(expectedDiff.Files)
t.Run("with given branch", func(t *testing.T) {
diff, err := GetDiffPreview(ctx, ctx.Repo.Repository, branch, treePath, content)
require.NoError(t, err)
expectedBs, err := json.Marshal(expectedDiff)
require.NoError(t, err)
bs, err := json.Marshal(diff)
require.NoError(t, err)
assert.EqualValues(t, string(expectedBs), string(bs))
})
t.Run("empty branch, same results", func(t *testing.T) {
diff, err := GetDiffPreview(ctx, ctx.Repo.Repository, "", treePath, content)
require.NoError(t, err)
expectedBs, err := json.Marshal(expectedDiff)
require.NoError(t, err)
bs, err := json.Marshal(diff)
require.NoError(t, err)
assert.EqualValues(t, expectedBs, bs)
})
}
func TestGetDiffPreviewErrors(t *testing.T) {
unittest.PrepareTestEnv(t)
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
branch := repo.DefaultBranch
treePath := "README.md"
content := "# repo1\n\nDescription for repo1\nthis is a new line"
t.Run("empty repo", func(t *testing.T) {
diff, err := GetDiffPreview(db.DefaultContext, &repo_model.Repository{}, branch, treePath, content)
assert.Nil(t, diff)
assert.EqualError(t, err, "repository does not exist [id: 0, uid: 0, owner_name: , name: ]")
})
t.Run("bad branch", func(t *testing.T) {
badBranch := "bad_branch"
diff, err := GetDiffPreview(db.DefaultContext, repo, badBranch, treePath, content)
assert.Nil(t, diff)
assert.EqualError(t, err, "branch does not exist [name: "+badBranch+"]")
})
t.Run("empty treePath", func(t *testing.T) {
diff, err := GetDiffPreview(db.DefaultContext, repo, branch, "", content)
assert.Nil(t, diff)
assert.EqualError(t, err, "path is invalid [path: ]")
})
}