init

util/map_test.go

@@ -0,0 +1,20 @@
+package util_test
+
+import (
+	"strconv"
+	"testing"
+
+	"github.com/genudine/saerro-go/util"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMap(t *testing.T) {
+	dolls := []int64{44203, 41666, 79579, 63741, 57213}
+
+	result := util.Map(dolls, func(doll int64) string {
+		return strconv.FormatInt(doll, 16)
+	})
+
+	assert.Contains(t, result, "acab")
+	assert.Len(t, result, len(dolls))
+}