feat(slicex): ToMap add testcase

Author: jaronnie

slicex/slicex_test.go

@@ -4,25 +4,25 @@ import (
 	"testing"
 )
 
-func TestPaginate(t *testing.T) {
-	type Data struct {
-		Id   int
-		Name string
-	}
+type Data struct {
+	Id   int
+	Name string
+}
 
-	datas := []Data{
-		{Id: 1, Name: "a"},
-		{Id: 2, Name: "b"},
-		{Id: 3, Name: "c"},
-		{Id: 4, Name: "d"},
-		{Id: 5, Name: "e"},
-		{Id: 6, Name: "f"},
-		{Id: 7, Name: "g"},
-		{Id: 8, Name: "h"},
-		{Id: 9, Name: "i"},
-		{Id: 10, Name: "j"},
-	}
+var datas = []Data{
+	{Id: 1, Name: "a"},
+	{Id: 2, Name: "b"},
+	{Id: 3, Name: "c"},
+	{Id: 4, Name: "d"},
+	{Id: 5, Name: "e"},
+	{Id: 6, Name: "f"},
+	{Id: 7, Name: "g"},
+	{Id: 8, Name: "h"},
+	{Id: 9, Name: "i"},
+	{Id: 10, Name: "j"},
+}
 
+func TestPaginate(t *testing.T) {
 	paginate := Paginate[Data](datas, 1, 3)
 	if len(paginate) != 3 {
 		t.Errorf("Paginate error")
@@ -37,3 +37,15 @@ func TestPaginate(t *testing.T) {
 		t.Errorf("Paginate error")
 	}
 }
+
+func TestToMap(t *testing.T) {
+	toMap := ToMap(datas, func(row Data) int {
+		return row.Id
+	})
+	if len(toMap) != 10 {
+		t.Errorf("ToMap error")
+	}
+	if toMap[1].Id != 1 {
+		t.Errorf("ToMap error")
+	}
+}