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add index_test #92

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merged 4 commits into from
May 30, 2023
Merged

add index_test #92

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9e012b9
add TestUpdate (#44)
JunNishimura May 30, 2023
40313e0
change test name for TestUpdate (#44)
JunNishimura May 30, 2023
56f0786
add TestGetEntry (#44)
JunNishimura May 30, 2023
20db726
add TestDeleteEntry (#44)
JunNishimura May 30, 2023
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356 changes: 356 additions & 0 deletions internal/store/index_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -130,3 +130,359 @@ func TestNewIndex(t *testing.T) {
})
}
}

func TestUpdate(t *testing.T) {
type args struct {
hash sha.SHA1
path []byte
}
type test struct {
name string
args args
isRepeat bool
want bool
wantErr error
}
tests := []*test{
func() *test {
hash := sha.SHA1([]byte("87f3c49bccf2597484ece08746d3ee5defaba335"))
path := []byte("cmd/main.go")

return &test{
name: "success",
args: args{
hash: hash,
path: path,
},
isRepeat: false,
want: true,
wantErr: nil,
}
}(),
func() *test {
hash := sha.SHA1([]byte("87f3c49bccf2597484ece08746d3ee5defaba335"))
path := []byte("cmd/main.go")

return &test{
name: "not update",
args: args{
hash: hash,
path: path,
},
isRepeat: true,
want: false,
wantErr: nil,
}
}(),
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tmpDir := t.TempDir()
// .goit initialization
goitDir := filepath.Join(tmpDir, ".goit")
if err := os.Mkdir(goitDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, goitDir)
}
// make .goit/config file
configFile := filepath.Join(goitDir, "config")
f, err := os.Create(configFile)
if err != nil {
t.Logf("%v: %s", err, configFile)
}
f.Close()
// make .goit/HEAD file and write main branch
headFile := filepath.Join(goitDir, "HEAD")
f, err = os.Create(headFile)
if err != nil {
t.Logf("%v: %s", err, headFile)
}
// set 'main' as default branch
if _, err := f.WriteString("ref: refs/heads/main"); err != nil {
t.Logf("%v: %s", err, headFile)
}
f.Close()
// make .goit/objects directory
objectsDir := filepath.Join(goitDir, "objects")
if err := os.Mkdir(objectsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, objectsDir)
}
// make .goit/refs directory
refsDir := filepath.Join(goitDir, "refs")
if err := os.Mkdir(refsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, refsDir)
}
// make .goit/refs/heads directory
headsDir := filepath.Join(refsDir, "heads")
if err := os.Mkdir(headsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, headsDir)
}
// make .goit/refs/tags directory
tagsDir := filepath.Join(refsDir, "tags")
if err := os.Mkdir(tagsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, tagsDir)
}

index, err := NewIndex(goitDir)
if err != nil {
t.Log(err)
}

isUpdated, err := index.Update(goitDir, tt.args.hash, tt.args.path)
if !errors.Is(err, tt.wantErr) {
t.Errorf("got = %v, want = %v", err, tt.wantErr)
}
if tt.isRepeat {
isUpdated, err = index.Update(goitDir, tt.args.hash, tt.args.path)
if !errors.Is(err, tt.wantErr) {
t.Errorf("got = %v, want = %v", err, tt.wantErr)
}
}
if isUpdated != tt.want {
t.Errorf("got = %v, want = %v", isUpdated, tt.want)
}
})
}
}

func TestGetEntry(t *testing.T) {
type fields struct {
hash sha.SHA1
path []byte
}
type args struct {
path []byte
}
type test struct {
name string
fields fields
args args
wantPos int
wantEntry *Entry
wantFound bool
}
tests := []*test{
func() *test {
hash := sha.SHA1([]byte("87f3c49bccf2597484ece08746d3ee5defaba335"))
path := []byte("cmd/main.go")

entry := NewEntry(hash, path)

return &test{
name: "found",
fields: fields{
hash: hash,
path: path,
},
args: args{
path: path,
},
wantPos: 0,
wantEntry: entry,
wantFound: true,
}
}(),
func() *test {
hash := sha.SHA1([]byte("87f3c49bccf2597484ece08746d3ee5defaba335"))
path := []byte("cmd/main.go")

return &test{
name: "not found",
fields: fields{
hash: hash,
path: path,
},
args: args{
path: []byte("notfound.txt"),
},
wantPos: -1,
wantEntry: nil,
wantFound: false,
}
}(),
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tmpDir := t.TempDir()
// .goit initialization
goitDir := filepath.Join(tmpDir, ".goit")
if err := os.Mkdir(goitDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, goitDir)
}
// make .goit/config file
configFile := filepath.Join(goitDir, "config")
f, err := os.Create(configFile)
if err != nil {
t.Logf("%v: %s", err, configFile)
}
f.Close()
// make .goit/HEAD file and write main branch
headFile := filepath.Join(goitDir, "HEAD")
f, err = os.Create(headFile)
if err != nil {
t.Logf("%v: %s", err, headFile)
}
// set 'main' as default branch
if _, err := f.WriteString("ref: refs/heads/main"); err != nil {
t.Logf("%v: %s", err, headFile)
}
f.Close()
// make .goit/objects directory
objectsDir := filepath.Join(goitDir, "objects")
if err := os.Mkdir(objectsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, objectsDir)
}
// make .goit/refs directory
refsDir := filepath.Join(goitDir, "refs")
if err := os.Mkdir(refsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, refsDir)
}
// make .goit/refs/heads directory
headsDir := filepath.Join(refsDir, "heads")
if err := os.Mkdir(headsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, headsDir)
}
// make .goit/refs/tags directory
tagsDir := filepath.Join(refsDir, "tags")
if err := os.Mkdir(tagsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, tagsDir)
}

index, err := NewIndex(goitDir)
if err != nil {
t.Log(err)
}

_, err = index.Update(goitDir, tt.fields.hash, tt.fields.path)
if err != nil {
t.Log(err)
}

pos, entry, isFound := index.GetEntry(tt.args.path)
if pos != tt.wantPos {
t.Errorf("got = %d, want = %d", pos, tt.wantPos)
}
if !reflect.DeepEqual(entry, tt.wantEntry) {
t.Errorf("got = %v, want = %v", entry, tt.wantEntry)
}
if isFound != tt.wantFound {
t.Errorf("got = %v, want = %v", isFound, tt.wantFound)
}
})
}
}

func TestDeleteEntry(t *testing.T) {
type fields struct {
hash sha.SHA1
path []byte
}
type args struct {
entry *Entry
}
type test struct {
name string
fields fields
args args
wantErr bool
}
tests := []*test{
func() *test {
hash := sha.SHA1([]byte("87f3c49bccf2597484ece08746d3ee5defaba335"))
path := []byte("cmd/main.go")

entry := NewEntry(hash, path)

return &test{
name: "success",
fields: fields{
hash: hash,
path: path,
},
args: args{
entry: entry,
},
wantErr: false,
}
}(),
func() *test {
hash := sha.SHA1([]byte("87f3c49bccf2597484ece08746d3ee5defaba335"))
path := []byte("cmd/main.go")

dummyEntry := NewEntry([]byte{}, []byte("not_exist.txt"))

return &test{
name: "not found",
fields: fields{
hash: hash,
path: path,
},
args: args{
entry: dummyEntry,
},
wantErr: true,
}
}(),
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tmpDir := t.TempDir()
// .goit initialization
goitDir := filepath.Join(tmpDir, ".goit")
if err := os.Mkdir(goitDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, goitDir)
}
// make .goit/config file
configFile := filepath.Join(goitDir, "config")
f, err := os.Create(configFile)
if err != nil {
t.Logf("%v: %s", err, configFile)
}
f.Close()
// make .goit/HEAD file and write main branch
headFile := filepath.Join(goitDir, "HEAD")
f, err = os.Create(headFile)
if err != nil {
t.Logf("%v: %s", err, headFile)
}
// set 'main' as default branch
if _, err := f.WriteString("ref: refs/heads/main"); err != nil {
t.Logf("%v: %s", err, headFile)
}
f.Close()
// make .goit/objects directory
objectsDir := filepath.Join(goitDir, "objects")
if err := os.Mkdir(objectsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, objectsDir)
}
// make .goit/refs directory
refsDir := filepath.Join(goitDir, "refs")
if err := os.Mkdir(refsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, refsDir)
}
// make .goit/refs/heads directory
headsDir := filepath.Join(refsDir, "heads")
if err := os.Mkdir(headsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, headsDir)
}
// make .goit/refs/tags directory
tagsDir := filepath.Join(refsDir, "tags")
if err := os.Mkdir(tagsDir, os.ModePerm); err != nil {
t.Logf("%v: %s", err, tagsDir)
}

index, err := NewIndex(goitDir)
if err != nil {
t.Log(err)
}

_, err = index.Update(goitDir, tt.fields.hash, tt.fields.path)
if err != nil {
t.Log(err)
}

if err := index.DeleteEntry(goitDir, tt.args.entry); (err != nil) != tt.wantErr {
t.Errorf("got = %v, want = %v", err, tt.wantErr)
}
})
}
}