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package git
import (
"errors"
"testing"
)
func TestTreeEntryById(t *testing.T) {
t.Parallel()
repo := createTestRepo(t)
defer cleanupTestRepo(t, repo)
_, treeID := seedTestRepo(t, repo)
tree, err := repo.LookupTree(treeID)
checkFatal(t, err)
id, err := NewOid("257cc5642cb1a054f08cc83f2d943e56fd3ebe99")
checkFatal(t, err)
entry := tree.EntryById(id)
if entry == nil {
t.Fatalf("entry id %v was not found", id)
}
}
func TestTreeBuilderInsert(t *testing.T) {
t.Parallel()
repo := createTestRepo(t)
defer cleanupTestRepo(t, repo)
subTree, err := repo.TreeBuilder()
if err != nil {
t.Fatalf("TreeBuilder: %v", err)
}
defer subTree.Free()
odb, err := repo.Odb()
if err != nil {
t.Fatalf("repo.Odb: %v", err)
}
blobId, err := odb.Write([]byte("hello"), ObjectBlob)
if err != nil {
t.Fatalf("odb.Write: %v", err)
}
if err = subTree.Insert("subfile", blobId, FilemodeBlobExecutable); err != nil {
t.Fatalf("TreeBuilder.Insert: %v", err)
}
treeID, err := subTree.Write()
if err != nil {
t.Fatalf("TreeBuilder.Write: %v", err)
}
tree, err := repo.LookupTree(treeID)
if err != nil {
t.Fatalf("LookupTree: %v", err)
}
entry, err := tree.EntryByPath("subfile")
if err != nil {
t.Fatalf("tree.EntryByPath(%q): %v", "subfile", err)
}
if !entry.Id.Equal(blobId) {
t.Fatalf("got oid %v, want %v", entry.Id, blobId)
}
}
func TestTreeWalk(t *testing.T) {
t.Parallel()
repo, err := OpenRepository("testdata/TestGitRepository.git")
checkFatal(t, err)
treeID, err := NewOid("6020a3b8d5d636e549ccbd0c53e2764684bb3125")
checkFatal(t, err)
tree, err := repo.LookupTree(treeID)
checkFatal(t, err)
var callCount int
err = tree.Walk(func(name string, entry *TreeEntry) error {
callCount++
return nil
})
checkFatal(t, err)
if callCount != 11 {
t.Fatalf("got called %v times, want %v", callCount, 11)
}
}
func TestTreeWalkSkip(t *testing.T) {
t.Parallel()
repo, err := OpenRepository("testdata/TestGitRepository.git")
checkFatal(t, err)
treeID, err := NewOid("6020a3b8d5d636e549ccbd0c53e2764684bb3125")
checkFatal(t, err)
tree, err := repo.LookupTree(treeID)
checkFatal(t, err)
var callCount int
err = tree.Walk(func(name string, entry *TreeEntry) error {
callCount++
return TreeWalkSkip
})
checkFatal(t, err)
if callCount != 4 {
t.Fatalf("got called %v times, want %v", callCount, 4)
}
}
func TestTreeWalkStop(t *testing.T) {
t.Parallel()
repo, err := OpenRepository("testdata/TestGitRepository.git")
checkFatal(t, err)
treeID, err := NewOid("6020a3b8d5d636e549ccbd0c53e2764684bb3125")
checkFatal(t, err)
tree, err := repo.LookupTree(treeID)
checkFatal(t, err)
var callCount int
stopError := errors.New("stop")
err = tree.Walk(func(name string, entry *TreeEntry) error {
callCount++
return stopError
})
if err != stopError {
t.Fatalf("got error %v, want %v", err, stopError)
}
if callCount != 1 {
t.Fatalf("got called %v times, want %v", callCount, 1)
}
}
|
