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object_test.go
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object_test.go
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package git4go
import (
"./testutil"
"testing"
)
func Test_TypeString2Type(t *testing.T) {
if TypeString2Type("blob") != ObjectBlob {
t.Error("blob type convert error")
}
if TypeString2Type("commit") != ObjectCommit {
t.Error("commit type convert error")
}
if TypeString2Type("tree") != ObjectTree {
t.Error("tree type convert error")
}
if TypeString2Type("tag") != ObjectTag {
t.Error("tag type convert error")
}
if TypeString2Type("CoMmIt") != ObjectBad {
t.Error("invalid type convert error")
}
if TypeString2Type("") != ObjectBad {
t.Error("invalid type convert error2")
}
}
func Test_Type2TypeString(t *testing.T) {
if ObjectBlob.String() != "blob" {
t.Error("blob type convert error")
}
if ObjectCommit.String() != "commit" {
t.Error("commit type convert error")
}
if ObjectTree.String() != "tree" {
t.Error("tree type convert error")
}
if ObjectTag.String() != "tag" {
t.Error("tag type convert error")
}
if ObjectBad.String() != "" {
t.Error("invalid type convert error")
}
}
func Test_LookupObject(t *testing.T) {
testutil.PrepareWorkspace("test_resources/testrepo.git")
defer testutil.CleanupWorkspace()
repo, err := OpenRepository("test_resources/testrepo.git")
if err != nil {
t.Error("it should be null when loading repository in success")
}
if repo == nil {
t.Error("it should load repository")
return
}
objects := map[string]ObjectType{
"0266163a49e280c4f5ed1e08facd36a2bd716bcf": ObjectBlob,
//"53fc32d17276939fc79ed05badaef2db09990016": ObjectTree,
//"6dcf9bf7541ee10456529833502442f385010c3d": ObjectCommit,
}
for oidString, objType := range objects {
oid, _ := NewOid(oidString)
obj, err := repo.Lookup(oid)
if err != nil {
t.Error("it should be nil", err)
}
if obj == nil {
t.Error("obj should not be nil")
} else if obj.Type() != objType {
t.Error("obj type is wrong:", obj.Type(), objType)
}
}
}
func assertPeel(sha string, requestedType ObjectType, expectedSha string, expectedType ObjectType, repo *Repository, t *testing.T) {
oid, _ := NewOid(sha)
obj, err := repo.Lookup(oid)
if err != nil {
t.Error("error should be nil:", err)
}
peeled, err := obj.Peel(requestedType)
if err != nil {
t.Error("error should be nil:", err)
}
expectedOid, _ := NewOid(expectedSha)
if !expectedOid.Equal(peeled.Id()) {
t.Error("Ids are not same: ", peeled.Id(), expectedSha)
}
if peeled.Type() != expectedType {
t.Error("Types are not same: ", peeled.Type(), expectedType)
}
}
func assertPeelError(sha string, requestedType ObjectType, repo *Repository, t *testing.T) {
oid, _ := NewOid(sha)
obj, err := repo.Lookup(oid)
if err != nil {
t.Error("error should be nil:", err)
}
_, err = obj.Peel(requestedType)
if err == nil {
t.Error("error should not be nil:", err)
}
}
func Test_Peel_SameType(t *testing.T) {
testutil.PrepareWorkspace("test_resources/testrepo.git")
defer testutil.CleanupWorkspace()
repo, _ := OpenRepository("test_resources/testrepo.git")
assertPeel("e90810b8df3e80c413d903f631643c716887138d", ObjectCommit,
"e90810b8df3e80c413d903f631643c716887138d", ObjectCommit, repo, t)
assertPeel("7b4384978d2493e851f9cca7858815fac9b10980", ObjectTag,
"7b4384978d2493e851f9cca7858815fac9b10980", ObjectTag, repo, t)
assertPeel("53fc32d17276939fc79ed05badaef2db09990016", ObjectTree,
"53fc32d17276939fc79ed05badaef2db09990016", ObjectTree, repo, t)
assertPeel("0266163a49e280c4f5ed1e08facd36a2bd716bcf", ObjectBlob,
"0266163a49e280c4f5ed1e08facd36a2bd716bcf", ObjectBlob, repo, t)
}
func Test_Peel_Tag(t *testing.T) {
testutil.PrepareWorkspace("test_resources/testrepo.git")
defer testutil.CleanupWorkspace()
repo, _ := OpenRepository("test_resources/testrepo.git")
assertPeel("7b4384978d2493e851f9cca7858815fac9b10980", ObjectCommit,
"e90810b8df3e80c413d903f631643c716887138d", ObjectCommit, repo, t)
assertPeel("7b4384978d2493e851f9cca7858815fac9b10980", ObjectTree,
"53fc32d17276939fc79ed05badaef2db09990016", ObjectTree, repo, t)
assertPeelError("7b4384978d2493e851f9cca7858815fac9b10980", ObjectBlob, repo, t)
assertPeel("7b4384978d2493e851f9cca7858815fac9b10980", ObjectAny,
"e90810b8df3e80c413d903f631643c716887138d", ObjectCommit, repo, t)
}
func Test_Peel_Commit(t *testing.T) {
testutil.PrepareWorkspace("test_resources/testrepo.git")
defer testutil.CleanupWorkspace()
repo, _ := OpenRepository("test_resources/testrepo.git")
assertPeelError("e90810b8df3e80c413d903f631643c716887138d", ObjectBlob, repo, t)
assertPeel("e90810b8df3e80c413d903f631643c716887138d", ObjectTree,
"53fc32d17276939fc79ed05badaef2db09990016", ObjectTree, repo, t)
assertPeel("e90810b8df3e80c413d903f631643c716887138d", ObjectCommit,
"e90810b8df3e80c413d903f631643c716887138d", ObjectCommit, repo, t)
assertPeelError("e90810b8df3e80c413d903f631643c716887138d", ObjectTag, repo, t)
assertPeel("e90810b8df3e80c413d903f631643c716887138d", ObjectAny,
"53fc32d17276939fc79ed05badaef2db09990016", ObjectTree, repo, t)
}
func Test_Peel_Tree(t *testing.T) {
testutil.PrepareWorkspace("test_resources/testrepo.git")
defer testutil.CleanupWorkspace()
repo, _ := OpenRepository("test_resources/testrepo.git")
assertPeelError("53fc32d17276939fc79ed05badaef2db09990016", ObjectBlob, repo, t)
assertPeel("53fc32d17276939fc79ed05badaef2db09990016", ObjectTree,
"53fc32d17276939fc79ed05badaef2db09990016", ObjectTree, repo, t)
assertPeelError("53fc32d17276939fc79ed05badaef2db09990016", ObjectCommit, repo, t)
assertPeelError("53fc32d17276939fc79ed05badaef2db09990016", ObjectTag, repo, t)
assertPeelError("53fc32d17276939fc79ed05badaef2db09990016", ObjectAny, repo, t)
}
func Test_Peel_Blob(t *testing.T) {
testutil.PrepareWorkspace("test_resources/testrepo.git")
defer testutil.CleanupWorkspace()
repo, _ := OpenRepository("test_resources/testrepo.git")
assertPeel("0266163a49e280c4f5ed1e08facd36a2bd716bcf", ObjectBlob,
"0266163a49e280c4f5ed1e08facd36a2bd716bcf", ObjectBlob, repo, t)
assertPeelError("0266163a49e280c4f5ed1e08facd36a2bd716bcf", ObjectTree, repo, t)
assertPeelError("0266163a49e280c4f5ed1e08facd36a2bd716bcf", ObjectCommit, repo, t)
assertPeelError("0266163a49e280c4f5ed1e08facd36a2bd716bcf", ObjectTag, repo, t)
assertPeelError("0266163a49e280c4f5ed1e08facd36a2bd716bcf", ObjectAny, repo, t)
}
func Test_Peel_Any(t *testing.T) {
testutil.PrepareWorkspace("test_resources/testrepo.git")
defer testutil.CleanupWorkspace()
repo, _ := OpenRepository("test_resources/testrepo.git")
/* tag to commit */
assertPeel("7b4384978d2493e851f9cca7858815fac9b10980", ObjectAny,
"e90810b8df3e80c413d903f631643c716887138d", ObjectCommit, repo, t)
/* commit to tree */
assertPeel("e90810b8df3e80c413d903f631643c716887138d", ObjectAny,
"53fc32d17276939fc79ed05badaef2db09990016", ObjectTree, repo, t)
}