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Nil keys are OK, deprecate BeginningKey/EndingKey (#101)

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* Nil keys are OK, deprecate BeginningKey/EndingKey
This commit is contained in:
Jae Kwon
2017-12-17 13:11:28 -08:00
committed by GitHub
parent aab2d70dd3
commit 4ce8448d7f
10 changed files with 421 additions and 353 deletions
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11
db/util_test.go
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@ -5,7 +5,7 @@ import (
"testing"
)
// empty iterator for empty db
// Empty iterator for empty db.
func TestPrefixIteratorNoMatchNil(t *testing.T) {
for backend, _ := range backends {
t.Run(fmt.Sprintf("Prefix w/ backend %s", backend), func(t *testing.T) {
@ -17,7 +17,7 @@ func TestPrefixIteratorNoMatchNil(t *testing.T) {
}
}
// empty iterator for db populated after iterator created
// Empty iterator for db populated after iterator created.
func TestPrefixIteratorNoMatch1(t *testing.T) {
for backend, _ := range backends {
t.Run(fmt.Sprintf("Prefix w/ backend %s", backend), func(t *testing.T) {
@ -30,7 +30,7 @@ func TestPrefixIteratorNoMatch1(t *testing.T) {
}
}
// empty iterator for prefix starting above db entry
// Empty iterator for prefix starting after db entry.
func TestPrefixIteratorNoMatch2(t *testing.T) {
for backend, _ := range backends {
t.Run(fmt.Sprintf("Prefix w/ backend %s", backend), func(t *testing.T) {
@ -38,13 +38,12 @@ func TestPrefixIteratorNoMatch2(t *testing.T) {
db.SetSync(bz("3"), bz("value_3"))
itr := IteratePrefix(db, []byte("4"))
// Once invalid...
checkInvalid(t, itr)
})
}
}
// iterator with single val for db with single val, starting from that val
// Iterator with single val for db with single val, starting from that val.
func TestPrefixIteratorMatch1(t *testing.T) {
for backend, _ := range backends {
t.Run(fmt.Sprintf("Prefix w/ backend %s", backend), func(t *testing.T) {
@ -62,7 +61,7 @@ func TestPrefixIteratorMatch1(t *testing.T) {
}
}
// iterator with prefix iterates over everything with same prefix
// Iterator with prefix iterates over everything with same prefix.
func TestPrefixIteratorMatches1N(t *testing.T) {
for backend, _ := range backends {
t.Run(fmt.Sprintf("Prefix w/ backend %s", backend), func(t *testing.T) {