tools/go-cuckoo
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feat: drop item returns bool, whether item existed

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This commit is contained in:
Maxim Hutz
2026-04-04 00:20:34 +02:00
parent 05b633afca
commit afead3330a
3 changed files with 16 additions and 17 deletions
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15
cuckoo_test.go
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@@ -124,9 +124,9 @@ func TestDropExistingItem(t *testing.T) {
table := cuckoo.NewTable[int, bool]()
(table.Put(key, value))
err := table.Drop(key)
had := table.Drop(key)
assert.NoError(err)
assert.True(had)
assert.Equal(0, table.Size())
assert.False(table.Has(key))
}
@@ -136,9 +136,9 @@ func TestDropNoItem(t *testing.T) {
key := 0
table := cuckoo.NewTable[int, bool]()
err := table.Drop(key)
had := table.Drop(key)
assert.NoError(err)
assert.False(had)
assert.Equal(0, table.Size())
assert.False(table.Has(key))
}
@@ -152,10 +152,9 @@ func TestDropItemCapacity(t *testing.T) {
)
startingCapacity := table.TotalCapacity()
err := table.Drop(key)
table.Drop(key)
endingCapacity := table.TotalCapacity()
assert.NoError(err)
assert.Equal(0, table.Size())
assert.Equal(uint64(128), startingCapacity)
assert.Equal(uint64(64), endingCapacity)
@@ -203,9 +202,9 @@ func TestDropResizeCapacity(t *testing.T) {
_, err1 := table.Put(0, true)
_, err2 := table.Put(1, true)
err3 := table.Drop(1)
table.Drop(1)
assert.NoError(errors.Join(err1, err2, err3))
assert.NoError(errors.Join(err1, err2))
assert.Equal(uint64(20), table.TotalCapacity())
}