feat: Randomizer

rand/randomizer_test.go

@@ -0,0 +1,80 @@
+package rand
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestUnixNano(t *testing.T) {
+	randomizer := NewRandomizer(UnixNanoSeed)
+
+	var seeds = make(map[int64]bool)
+	for i := 0; i < 100000; i++ {
+		seed := randomizer.Seed()
+		seeds[seed] = true
+	}
+	fmt.Println("UnixNano Seed", len(seeds))
+}
+
+func TestMapHash(t *testing.T) {
+	randomizer := NewRandomizer(MapHashSeed)
+
+	var seeds = make(map[int64]bool)
+	for i := 0; i < 100000; i++ {
+		seed := randomizer.Seed()
+		seeds[seed] = true
+	}
+	fmt.Println("MapHash Seed", len(seeds))
+}
+
+func TestCryptoRand(t *testing.T) {
+	randomizer := NewRandomizer(CryptoRandSeed)
+
+	var seeds = make(map[int64]bool)
+	for i := 0; i < 100000; i++ {
+		seed := randomizer.Seed()
+		seeds[seed] = true
+	}
+	fmt.Println("CryptoRand Seed", len(seeds))
+}
+
+func TestRandomString(t *testing.T) {
+	randomizer := NewRandomizer(RandomStringSeed)
+
+	var seeds = make(map[int64]bool)
+	for i := 0; i < 100000; i++ {
+		seed := randomizer.Seed()
+		seeds[seed] = true
+	}
+	fmt.Println("RandomString Seed", len(seeds))
+}
+
+func TestSeed(t *testing.T) {
+	var seeds = make(map[int64]bool)
+	for i := 0; i < 100000; i++ {
+		seed := Seed(UnixNanoSeed)
+		seeds[seed] = true
+	}
+	fmt.Println("UnixNano Seed", len(seeds))
+
+	seeds = make(map[int64]bool)
+	for i := 0; i < 100000; i++ {
+		seed := Seed(MapHashSeed)
+		seeds[seed] = true
+	}
+	fmt.Println("MapHash Seed", len(seeds))
+
+	seeds = make(map[int64]bool)
+	for i := 0; i < 100000; i++ {
+		seed := Seed(CryptoRandSeed)
+		seeds[seed] = true
+	}
+	fmt.Println("CryptoRand Seed", len(seeds))
+
+	seeds = make(map[int64]bool)
+	for i := 0; i < 100000; i++ {
+		seed := Seed(RandomStringSeed)
+		seeds[seed] = true
+	}
+	fmt.Println("RandomString Seed", len(seeds))
+}