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fix: resolve module #1

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fix: resolve module #1

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2 changes: 1 addition & 1 deletion go.mod
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
module github.com/as/uuid
module github.com/cbsinteractive/mc-uuid
27 changes: 15 additions & 12 deletions uuid_test.go
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Original file line number Diff line number Diff line change
@@ -1,22 +1,25 @@
package uuid
package uuid_test

import (
"math"
"testing"
"time"

uuid "github.com/cbsinteractive/mc-uuid"
)

var (
N = 1024 * 1024
h = [...]byte{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'}
)

func TestV4(t *testing.T) {
saw := make(map[string]bool)
t.Log(V4())
t.Log(uuid.V4())
for i := 0; i < N; i++ {
saw[V4()] = true
saw[uuid.V4()] = true
}
t.Log(V4())
t.Log(uuid.V4())
if len(saw) != N {
t.Fatalf("have %d distinct, want %d", len(saw), N)
}
Expand All @@ -29,7 +32,7 @@ func TestValid(t *testing.T) {
"BB1C05DD-C584-7B82-32E9-94D689898560",
"BB1C05DD-CCCC-CCCC-CCCC-DDDDEEEEFFFF",
} {
if !Valid(s) {
if !uuid.Valid(s) {
t.Fatalf("%d: input not valid: %q", i, s)
}
}
Expand All @@ -53,7 +56,7 @@ func TestValid(t *testing.T) {
"000-0000-0000-0000-0000-000000000000-",
"-000-0000-0000-0000-0000-000000000000",
} {
if Valid(s) {
if uuid.Valid(s) {
t.Fatalf("%d: false positive: %q", i, s)
}
}
Expand All @@ -65,7 +68,7 @@ func TestRace(t *testing.T) {
hammer := func() {
var u string
for i := 0; i < 1024; i++ {
u = V4()
u = uuid.V4()
if u == "" {
panic("empty uuid")
}
Expand All @@ -82,19 +85,19 @@ func TestRace(t *testing.T) {
}
var uuids = []string{}
for i := 0; i < N; i++ {
uuids = append(uuids, V4())
uuids = append(uuids, uuid.V4())
}
time.Sleep(time.Second * 2)
for i := 0; i < N; i++ {
uuids = append(uuids, V4())
uuids = append(uuids, uuid.V4())
}
checkDistribution(t, uuids...)
}

func TestProbabilityDistribution(t *testing.T) {
var uuids = []string{}
for i := 0; i < N; i++ {
uuids = append(uuids, V4())
uuids = append(uuids, uuid.V4())
}
checkDistribution(t, uuids...)
}
Expand All @@ -104,7 +107,7 @@ func checkDistribution(t *testing.T, uuids ...string) {
const expected = 1.0 / 16.0 // ~0.0625
var ctr [256]int
for i := 0; i < N; i++ {
u := []byte(V4())
u := []byte(uuid.V4())
if len(u) != 36 {
t.Fatal("bad length")
}
Expand All @@ -130,7 +133,7 @@ func checkDistribution(t *testing.T, uuids ...string) {

func BenchmarkV4(b *testing.B) {
for n := 0; n < b.N; n++ {
_ = V4()
_ = uuid.V4()
}
}
func TestV4Parallel(t *testing.T) {
Expand Down