2019-04-17 11:06:35 -05:00
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// Copyright 2019 The Gitea Authors. All rights reserved.
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2022-11-27 13:20:29 -05:00
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// SPDX-License-Identifier: MIT
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2019-04-17 11:06:35 -05:00
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2021-11-24 02:56:24 -05:00
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package files
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2019-04-17 11:06:35 -05:00
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import (
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"testing"
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2021-12-09 20:27:50 -05:00
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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/models/unittest"
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2021-11-17 15:37:00 -05:00
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"code.gitea.io/gitea/modules/json"
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2024-02-27 02:12:22 -05:00
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"code.gitea.io/gitea/services/contexttest"
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2019-09-05 21:20:09 -05:00
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"code.gitea.io/gitea/services/gitdiff"
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2019-04-17 11:06:35 -05:00
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"github.com/stretchr/testify/assert"
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)
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func TestGetDiffPreview(t *testing.T) {
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unittest.PrepareTestEnv(t)
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ctx, _ := contexttest.MockContext(t, "user2/repo1")
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ctx.SetParams(":id", "1")
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contexttest.LoadRepo(t, ctx, 1)
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contexttest.LoadRepoCommit(t, ctx)
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contexttest.LoadUser(t, ctx, 2)
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contexttest.LoadGitRepo(t, ctx)
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2019-11-13 02:01:19 -05:00
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defer ctx.Repo.GitRepo.Close()
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branch := ctx.Repo.Repository.DefaultBranch
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treePath := "README.md"
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content := "# repo1\n\nDescription for repo1\nthis is a new line"
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2019-09-05 21:20:09 -05:00
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expectedDiff := &gitdiff.Diff{
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TotalAddition: 2,
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TotalDeletion: 1,
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Files: []*gitdiff.DiffFile{
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{
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Name: "README.md",
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OldName: "README.md",
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NameHash: "8ec9a00bfd09b3190ac6b22251dbb1aa95a0579d",
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Index: 1,
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Addition: 2,
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Deletion: 1,
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Type: 2,
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IsCreated: false,
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IsDeleted: false,
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IsBin: false,
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IsLFSFile: false,
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IsRenamed: false,
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IsSubmodule: false,
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Sections: []*gitdiff.DiffSection{
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{
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FileName: "README.md",
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Name: "",
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Lines: []*gitdiff.DiffLine{
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{
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LeftIdx: 0,
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RightIdx: 0,
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Type: 4,
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Content: "@@ -1,3 +1,4 @@",
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Conversations: nil,
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2019-11-14 21:52:59 -05:00
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SectionInfo: &gitdiff.DiffLineSectionInfo{
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Path: "README.md",
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LastLeftIdx: 0,
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LastRightIdx: 0,
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LeftIdx: 1,
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RightIdx: 1,
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LeftHunkSize: 3,
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RightHunkSize: 4,
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},
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},
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{
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LeftIdx: 1,
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RightIdx: 1,
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Type: 1,
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Content: " # repo1",
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Conversations: nil,
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},
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{
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LeftIdx: 2,
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RightIdx: 2,
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Type: 1,
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Content: " ",
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Conversations: nil,
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},
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{
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LeftIdx: 3,
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RightIdx: 0,
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Match: 4,
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Type: 3,
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Content: "-Description for repo1",
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Conversations: nil,
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},
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{
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LeftIdx: 0,
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RightIdx: 3,
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Match: 3,
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Type: 2,
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Content: "+Description for repo1",
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Conversations: nil,
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},
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{
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LeftIdx: 0,
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RightIdx: 4,
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Match: -1,
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Type: 2,
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Content: "+this is a new line",
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Conversations: nil,
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},
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},
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},
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},
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IsIncomplete: false,
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},
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},
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IsIncomplete: false,
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}
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expectedDiff.NumFiles = len(expectedDiff.Files)
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t.Run("with given branch", func(t *testing.T) {
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diff, err := GetDiffPreview(ctx, ctx.Repo.Repository, branch, treePath, content)
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assert.NoError(t, err)
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expectedBs, err := json.Marshal(expectedDiff)
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assert.NoError(t, err)
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bs, err := json.Marshal(diff)
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assert.NoError(t, err)
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assert.EqualValues(t, string(expectedBs), string(bs))
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})
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t.Run("empty branch, same results", func(t *testing.T) {
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diff, err := GetDiffPreview(ctx, ctx.Repo.Repository, "", treePath, content)
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assert.NoError(t, err)
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expectedBs, err := json.Marshal(expectedDiff)
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assert.NoError(t, err)
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bs, err := json.Marshal(diff)
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assert.NoError(t, err)
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assert.EqualValues(t, expectedBs, bs)
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})
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}
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func TestGetDiffPreviewErrors(t *testing.T) {
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unittest.PrepareTestEnv(t)
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ctx, _ := contexttest.MockContext(t, "user2/repo1")
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ctx.SetParams(":id", "1")
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2023-09-01 06:26:07 -05:00
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contexttest.LoadRepo(t, ctx, 1)
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contexttest.LoadRepoCommit(t, ctx)
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contexttest.LoadUser(t, ctx, 2)
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contexttest.LoadGitRepo(t, ctx)
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2019-11-13 02:01:19 -05:00
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defer ctx.Repo.GitRepo.Close()
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2019-04-17 11:06:35 -05:00
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branch := ctx.Repo.Repository.DefaultBranch
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treePath := "README.md"
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content := "# repo1\n\nDescription for repo1\nthis is a new line"
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t.Run("empty repo", func(t *testing.T) {
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diff, err := GetDiffPreview(ctx, &repo_model.Repository{}, branch, treePath, content)
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assert.Nil(t, diff)
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assert.EqualError(t, err, "repository does not exist [id: 0, uid: 0, owner_name: , name: ]")
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})
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t.Run("bad branch", func(t *testing.T) {
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badBranch := "bad_branch"
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diff, err := GetDiffPreview(ctx, ctx.Repo.Repository, badBranch, treePath, content)
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assert.Nil(t, diff)
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assert.EqualError(t, err, "branch does not exist [name: "+badBranch+"]")
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})
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t.Run("empty treePath", func(t *testing.T) {
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diff, err := GetDiffPreview(ctx, ctx.Repo.Repository, branch, "", content)
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assert.Nil(t, diff)
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assert.EqualError(t, err, "path is invalid [path: ]")
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})
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}
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