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pkg/graphdb: tests for Parents and Children

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Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
This commit is contained in:
Erik Hollensbe 2014-08-25 22:19:00 -07:00
parent 450740c891
commit 925a3254e7
1 changed files with 79 additions and 1 deletions
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80
pkg/graphdb/graphdb_test.go
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@ -34,7 +34,7 @@ func TestNewDatabase(t *testing.T) {
defer destroyTestDb(dbpath)
}
func TestCreateRootEnity(t *testing.T) {
func TestCreateRootEntity(t *testing.T) {
db, dbpath := newTestDb(t)
defer destroyTestDb(dbpath)
root := db.RootEntity()
@ -94,6 +94,84 @@ func TestCreateChild(t *testing.T) {
}
}
func TestParents(t *testing.T) {
db, dbpath := newTestDb(t)
defer destroyTestDb(dbpath)
for i := 1; i < 6; i++ {
a := strconv.Itoa(i)
if _, err := db.Set("/"+a, a); err != nil {
t.Fatal(err)
}
}
for i := 6; i < 11; i++ {
a := strconv.Itoa(i)
p := strconv.Itoa(i - 5)
key := fmt.Sprintf("/%s/%s", p, a)
if _, err := db.Set(key, a); err != nil {
t.Fatal(err)
}
parents, err := db.Parents(key)
if err != nil {
t.Fatal(err)
}
if len(parents) != 1 {
t.Fatalf("Expected 2 entries for %s got %d", key, len(parents))
}
if parents[0] != p {
t.Fatalf("ID %s received, %s expected", parents[0], p)
}
}
}
func TestChildren(t *testing.T) {
db, dbpath := newTestDb(t)
defer destroyTestDb(dbpath)
str := "/"
for i := 1; i < 6; i++ {
a := strconv.Itoa(i)
if _, err := db.Set(str+a, a); err != nil {
t.Fatal(err)
}
str = str + a + "/"
}
str = "/"
for i := 10; i < 30; i++ { // 20 entities
a := strconv.Itoa(i)
if _, err := db.Set(str+a, a); err != nil {
t.Fatal(err)
}
str = str + a + "/"
}
entries, err := db.Children("/", 5)
if err != nil {
t.Fatal(err)
}
if len(entries) != 11 {
t.Fatalf("Expect 11 entries for / got %d", len(entries))
}
entries, err = db.Children("/", 20)
if err != nil {
t.Fatal(err)
}
if len(entries) != 25 {
t.Fatalf("Expect 25 entries for / got %d", len(entries))
}
}
func TestListAllRootChildren(t *testing.T) {
db, dbpath := newTestDb(t)
defer destroyTestDb(dbpath)