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feat: UUIDs slice type with Strings() convenience method #133

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Merged
merged 4 commits into from
Oct 26, 2023
Merged

feat: UUIDs slice type with Strings() convenience method #133

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f18664d
feat: add uuid slice type with strings convenience method
dzbee Oct 25, 2023
59e2a6b
test: benchmark new UUIDs.Strings() feature
dzbee Oct 25, 2023
997a025
docs: improve comments on UUIDs
dzbee Oct 25, 2023
3ba161c
fix: typos in UUIDs strings benchmark
dzbee Oct 25, 2023
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12 changes: 12 additions & 0 deletions uuid.go
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Original file line number Diff line number Diff line change
Expand Up @@ -294,3 +294,15 @@ func DisableRandPool() {
poolMu.Lock()
poolPos = randPoolSize
}

// UUIDs is a slice of UUID types.
type UUIDs []UUID

// Strings returns a string slice containing the string form of each UUID in uuids.
func (uuids UUIDs) Strings() []string {
var uuidStrs = make([]string, len(uuids))
for i, uuid := range uuids {
uuidStrs[i] = uuid.String()
}
return uuidStrs
}
15 changes: 15 additions & 0 deletions uuid_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -733,3 +733,18 @@ func BenchmarkUUID_NewPooled(b *testing.B) {
}
})
}

func BenchmarkUUIDs_Strings(b *testing.B) {
uuid1, err := Parse("f47ac10b-58cc-0372-8567-0e02b2c3d479")
if err != nil {
b.Fatal(err)
}
uuid2, err := Parse("7d444840-9dc0-11d1-b245-5ffdce74fad2")
if err != nil {
b.Fatal(err)
}
uuids := UUIDs{uuid1, uuid2}
for i := 0; i < b.N; i++ {
uuids.Strings()
}
}