mugit/internal/git/testutil_test.go (view raw)
Oleksandr Smirnov
Oleksandr Smirnov
olexsmir@gmail.com test: add missing tests (#5)..., 2 months ago
olexsmir@gmail.com test: add missing tests (#5)..., 2 months ago
| 1 | package git |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "testing" |
| 7 | "time" |
| 8 | |
| 9 | "github.com/go-git/go-git/v5" |
| 10 | "github.com/go-git/go-git/v5/plumbing" |
| 11 | "github.com/go-git/go-git/v5/plumbing/object" |
| 12 | "olexsmir.xyz/x/is" |
| 13 | ) |
| 14 | |
| 15 | type testRepo struct { |
| 16 | tb testing.TB |
| 17 | r *git.Repository |
| 18 | path string |
| 19 | } |
| 20 | |
| 21 | func newTestRepo(tb testing.TB) *testRepo { |
| 22 | tb.Helper() |
| 23 | path := tb.TempDir() |
| 24 | |
| 25 | // creates non-bare repo, bare repos require to keep track of HEAD manually |
| 26 | r, err := git.PlainInit(path, false) |
| 27 | is.Err(tb, err, nil) |
| 28 | |
| 29 | cfg, err := r.Config() |
| 30 | is.Err(tb, err, nil) |
| 31 | |
| 32 | cfg.User.Name = "Test User" |
| 33 | cfg.User.Email = "test@test.local" |
| 34 | is.Err(tb, r.SetConfig(cfg), nil) |
| 35 | |
| 36 | return &testRepo{tb: tb, path: path, r: r} |
| 37 | } |
| 38 | |
| 39 | func (t *testRepo) commitFileAt(name, content, msg string, when time.Time) plumbing.Hash { |
| 40 | t.tb.Helper() |
| 41 | |
| 42 | filePath := filepath.Join(t.path, name) |
| 43 | is.Err(t.tb, os.MkdirAll(filepath.Dir(filePath), 0o755), nil) |
| 44 | is.Err(t.tb, os.WriteFile(filePath, []byte(content), 0o644), nil) |
| 45 | |
| 46 | wt, err := t.r.Worktree() |
| 47 | is.Err(t.tb, err, nil) |
| 48 | |
| 49 | _, err = wt.Add(name) |
| 50 | is.Err(t.tb, err, nil) |
| 51 | |
| 52 | hash, err := wt.Commit(msg, &git.CommitOptions{ |
| 53 | Author: &object.Signature{ |
| 54 | Name: "Test User", |
| 55 | Email: "test@test.local", |
| 56 | When: when, |
| 57 | }, |
| 58 | }) |
| 59 | is.Err(t.tb, err, nil) |
| 60 | return hash |
| 61 | } |
| 62 | |
| 63 | func (t *testRepo) commitFile(name, content, msg string) plumbing.Hash { |
| 64 | t.tb.Helper() |
| 65 | return t.commitFileAt(name, content, msg, time.Now()) |
| 66 | } |
| 67 | |
| 68 | func (t *testRepo) deleteFile(name, msg string) plumbing.Hash { |
| 69 | t.tb.Helper() |
| 70 | |
| 71 | wt, err := t.r.Worktree() |
| 72 | is.Err(t.tb, err, nil) |
| 73 | |
| 74 | _, err = wt.Remove(name) |
| 75 | is.Err(t.tb, err, nil) |
| 76 | |
| 77 | hash, err := wt.Commit(msg, &git.CommitOptions{ |
| 78 | Author: &object.Signature{ |
| 79 | Name: "Test User", |
| 80 | Email: "test@test.local", |
| 81 | When: time.Now(), |
| 82 | }, |
| 83 | }) |
| 84 | is.Err(t.tb, err, nil) |
| 85 | return hash |
| 86 | } |
| 87 | |
| 88 | func (t *testRepo) createBranch(name string, hash plumbing.Hash) { |
| 89 | t.tb.Helper() |
| 90 | ref := plumbing.NewHashReference(plumbing.NewBranchReferenceName(name), hash) |
| 91 | is.Err(t.tb, t.r.Storer.SetReference(ref), nil) |
| 92 | } |
| 93 | |
| 94 | func (t *testRepo) createTag(name string, hash plumbing.Hash) { |
| 95 | t.tb.Helper() |
| 96 | ref := plumbing.NewHashReference(plumbing.NewTagReferenceName(name), hash) |
| 97 | is.Err(t.tb, t.r.Storer.SetReference(ref), nil) |
| 98 | } |
| 99 | |
| 100 | func (t *testRepo) createAnnotatedTag(name, msg string, hash plumbing.Hash, when time.Time) { |
| 101 | t.tb.Helper() |
| 102 | _, err := t.r.CreateTag(name, hash, &git.CreateTagOptions{ |
| 103 | Tagger: &object.Signature{ |
| 104 | Name: "Test User", |
| 105 | Email: "test@test.local", |
| 106 | When: when, |
| 107 | }, |
| 108 | Message: msg, |
| 109 | }) |
| 110 | is.Err(t.tb, err, nil) |
| 111 | } |
| 112 | |
| 113 | func (t *testRepo) open(ref ...string) *Repo { |
| 114 | t.tb.Helper() |
| 115 | re := "" |
| 116 | if len(ref) == 1 { |
| 117 | re = ref[0] |
| 118 | } |
| 119 | r, err := Open(t.path, re) |
| 120 | is.Err(t.tb, err, nil) |
| 121 | return r |
| 122 | } |