tools/go-cuckoo
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refactor: constructors, update docs

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- NewCustomTable -> NewCustom
- NewTableBy -> NewBy
- NewTable -> New
This commit is contained in:
Maxim Hutz
2026-04-04 12:27:53 +02:00
parent 2fd9da973b
commit 395a3560c7
10 changed files with 48 additions and 50 deletions
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32
cuckoo_test.go
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@@ -14,7 +14,7 @@ import (
func TestNewTable(t *testing.T) {
assert := assert.New(t)
table := cuckoo.NewTable[int, bool]()
table := cuckoo.New[int, bool]()
assert.NotNil(table)
assert.Zero(table.Size())
@@ -23,7 +23,7 @@ func TestNewTable(t *testing.T) {
func TestAddItem(t *testing.T) {
assert := assert.New(t)
key, value := 0, true
table := cuckoo.NewTable[int, bool]()
table := cuckoo.New[int, bool]()
err := table.Put(key, value)
@@ -35,7 +35,7 @@ func TestAddItem(t *testing.T) {
func TestPutOverwrite(t *testing.T) {
assert := assert.New(t)
key, value, newValue := 0, 1, 2
table := cuckoo.NewTable[int, int]()
table := cuckoo.New[int, int]()
(table.Put(key, value))
err := table.Put(key, newValue)
@@ -50,7 +50,7 @@ func TestPutOverwrite(t *testing.T) {
func TestSameHash(t *testing.T) {
assert := assert.New(t)
hash := func(int) uint64 { return 0 }
table := cuckoo.NewCustomTable[int, bool](hash, hash, cuckoo.DefaultEqualFunc[int])
table := cuckoo.NewCustom[int, bool](hash, hash, cuckoo.DefaultEqualFunc[int])
errA := table.Put(0, true)
errB := table.Put(1, true)
@@ -63,14 +63,14 @@ func TestSameHash(t *testing.T) {
func TestStartingCapacity(t *testing.T) {
assert := assert.New(t)
table := cuckoo.NewTable[int, bool](cuckoo.Capacity(64))
table := cuckoo.New[int, bool](cuckoo.Capacity(64))
assert.Equal(uint64(128), table.TotalCapacity())
}
func TestResizeCapacity(t *testing.T) {
assert := assert.New(t)
table := cuckoo.NewTable[int, bool](
table := cuckoo.New[int, bool](
cuckoo.Capacity(8),
cuckoo.GrowthFactor(2),
)
@@ -85,7 +85,7 @@ func TestResizeCapacity(t *testing.T) {
func TestPutMany(t *testing.T) {
assert := assert.New(t)
expected, actual := map[int]bool{}, cuckoo.NewTable[int, bool]()
expected, actual := map[int]bool{}, cuckoo.New[int, bool]()
for i := range 1_000 {
expected[i] = true
@@ -100,7 +100,7 @@ func TestPutMany(t *testing.T) {
func TestGetMany(t *testing.T) {
assert := assert.New(t)
table := cuckoo.NewTable[int, bool]()
table := cuckoo.New[int, bool]()
for i := range 1_000 {
err := table.Put(i, true)
@@ -121,7 +121,7 @@ func TestGetMany(t *testing.T) {
func TestDropExistingItem(t *testing.T) {
assert := assert.New(t)
key, value := 0, true
table := cuckoo.NewTable[int, bool]()
table := cuckoo.New[int, bool]()
(table.Put(key, value))
err := table.Drop(key)
@@ -134,7 +134,7 @@ func TestDropExistingItem(t *testing.T) {
func TestDropNoItem(t *testing.T) {
assert := assert.New(t)
key := 0
table := cuckoo.NewTable[int, bool]()
table := cuckoo.New[int, bool]()
err := table.Drop(key)
@@ -146,7 +146,7 @@ func TestDropNoItem(t *testing.T) {
func TestDropItemCapacity(t *testing.T) {
assert := assert.New(t)
key := 0
table := cuckoo.NewTable[int, bool](
table := cuckoo.New[int, bool](
cuckoo.Capacity(64),
cuckoo.GrowthFactor(2),
)
@@ -164,7 +164,7 @@ func TestDropItemCapacity(t *testing.T) {
func TestPutNoCapacity(t *testing.T) {
assert := assert.New(t)
key, value := 0, true
table := cuckoo.NewTable[int, bool](
table := cuckoo.New[int, bool](
cuckoo.Capacity(0),
)
@@ -177,7 +177,7 @@ func TestPutNoCapacity(t *testing.T) {
func TestBadHashCapacity(t *testing.T) {
assert := assert.New(t)
table := cuckoo.NewCustomTable[int, bool](
table := cuckoo.NewCustom[int, bool](
func(int) uint64 { return 0 },
func(int) uint64 { return 0 },
func(a, b int) bool { return a == b },
@@ -197,7 +197,7 @@ func TestBadHashCapacity(t *testing.T) {
func TestDropResizeCapacity(t *testing.T) {
assert := assert.New(t)
table := cuckoo.NewTable[int, bool](
table := cuckoo.New[int, bool](
cuckoo.Capacity(10),
)
@@ -217,9 +217,7 @@ func TestNewTableBy(t *testing.T) {
}
assert := assert.New(t)
table := cuckoo.NewTableBy[User, bool](
func(u User) string { return u.id },
)
table := cuckoo.NewBy[User, bool](func(u User) string { return u.id })
err := table.Put(User{nil, "1", "Robert"}, true)