util/id: move tests to micro-tests repo

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

util/id/id_test.go

@@ -1,68 +0,0 @@
-package id_test
-
-import (
-	"strings"
-	"testing"
-	"unicode/utf8"
-
-	"github.com/stretchr/testify/assert"
-	id "github.com/unistack-org/micro/v3/util/id"
-)
-
-func TestGenerate(t *testing.T) {
-	t.Run("short alphabet", func(t *testing.T) {
-		alphabet := ""
-		_, err := id.New(id.Alphabet(alphabet), id.Size(32))
-		assert.Error(t, err, "should return error if the alphabet is too small")
-	})
-
-	t.Run("long alphabet", func(t *testing.T) {
-		alphabet := strings.Repeat("a", 256)
-		_, err := id.New(id.Alphabet(alphabet), id.Size(32))
-		assert.Error(t, err, "should return error if the alphabet is too long")
-	})
-
-	t.Run("negative ID length", func(t *testing.T) {
-		_, err := id.New(id.Alphabet("abcdef"), id.Size(-1))
-		assert.Error(t, err, "should return error if the requested ID length is invalid")
-	})
-
-	t.Run("happy path", func(t *testing.T) {
-		alphabet := "abcdef"
-		id, err := id.New(id.Alphabet(alphabet), id.Size(6))
-		assert.NoError(t, err, "shouldn't return error")
-		assert.Len(t, id, 6, "should return ID of requested length")
-		for _, r := range id {
-			assert.True(t, strings.ContainsRune(alphabet, r), "should use given alphabet")
-		}
-	})
-
-	t.Run("works with unicode", func(t *testing.T) {
-		alphabet := "🚀💩🦄🤖"
-		id, err := id.New(id.Alphabet(alphabet), id.Size(6))
-		assert.NoError(t, err, "shouldn't return error")
-		assert.Equal(t, utf8.RuneCountInString(id), 6, "should return ID of requested length")
-		for _, r := range id {
-			assert.True(t, strings.ContainsRune(alphabet, r), "should use given alphabet")
-		}
-	})
-}
-
-func TestNew(t *testing.T) {
-	t.Run("negative ID length", func(t *testing.T) {
-		_, err := id.New(id.Size(-1))
-		assert.Error(t, err, "should return error if the requested ID length is invalid")
-	})
-
-	t.Run("happy path", func(t *testing.T) {
-		nid, err := id.New()
-		assert.NoError(t, err, "shouldn't return error")
-		assert.Len(t, nid, id.DefaultSize, "should return ID of default length")
-	})
-
-	t.Run("custom length", func(t *testing.T) {
-		id, err := id.New(id.Size(6))
-		assert.NoError(t, err, "shouldn't return error")
-		assert.Len(t, id, 6, "should return ID of requested length")
-	})
-}