测试

helper/func.go

@@ -309,6 +309,14 @@ func Max[T IntNumber | ~float64 | ~float32](a ...T) T {
 	return max
 }
 
+func Sum[T IntNumber | ~float64 | ~float32](a ...T) T {
+	s := T(0)
+	for _, t := range a {
+		s += t
+	}
+	return s
+}
+
 func SliceChunk[T any](arr []T, size int) [][]T {
 	var r [][]T
 	i := 0

helper/func_test.go

@@ -744,3 +744,27 @@ func TestSliceChunk(t *testing.T) {
 		})
 	}
 }
+
+func TestSum(t *testing.T) {
+	type args struct {
+		a []int
+	}
+	tests := []struct {
+		name string
+		args args
+		want int
+	}{
+		{
+			name: "t1",
+			args: args{a: RangeSlice(1, 10, 1)},
+			want: 55,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := Sum(tt.args.a...); got != tt.want {
+				t.Errorf("Sum() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}