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pkg/utils/utils_v2_test.go

@@ -0,0 +1,84 @@
+package utils
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestDistinct(t *testing.T) {
+	arr := []int{1, 1, 1, 4, 4, 5, 2, 3, 3, 3, 6}
+	fmt.Println(Distinct(arr))
+}
+
+func TestDeleteAt(t *testing.T) {
+	arr := []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
+	fmt.Println(Delete(arr, 0, 1, -1, -2))
+	fmt.Println(Delete(arr))
+	fmt.Println(Delete(arr, 1))
+}
+
+func TestSliceToMap(t *testing.T) {
+	type Item struct {
+		ID   string
+		Name string
+	}
+	list := []Item{
+		{ID: "111", Name: "111"},
+		{ID: "222", Name: "222"},
+		{ID: "333", Name: "333"},
+	}
+
+	m := SliceToMap(list, func(t Item) string {
+		return t.ID
+	})
+
+	fmt.Printf("%+v\n", m)
+
+}
+
+func TestIndexOf(t *testing.T) {
+	arr := []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
+
+	fmt.Println(IndexOf(arr, 3))
+
+}
+
+func TestSort(t *testing.T) {
+	arr := []int{1, 1, 1, 4, 4, 5, 2, 3, 3, 3, 6}
+	fmt.Println(Sort(arr, false))
+}
+
+func TestBothExist(t *testing.T) {
+	arr1 := []int{1, 1, 1, 4, 4, 5, 2, 3, 3, 3, 6}
+	arr2 := []int{6, 1, 3}
+	arr3 := []int{5, 1, 3, 6}
+	fmt.Println(BothExist(arr1, arr2, arr3))
+}
+
+func TestCompleteAny(t *testing.T) {
+	type Item struct {
+		ID    int
+		Value string
+	}
+
+	ids := []int{1, 2, 3, 4, 5, 6, 7, 8}
+
+	var list []Item
+
+	for _, id := range ids {
+		list = append(list, Item{
+			ID:    id,
+			Value: fmt.Sprintf("%d", id*1000),
+		})
+	}
+
+	DeleteAt(&list, -1)
+	DeleteAt(&ids, -1)
+
+	ok := CompleteAny(ids, list, func(t Item) int {
+		return t.ID
+	})
+
+	fmt.Printf("%+v\n", ok)
+
+}