wp-go/helper/func_test.go
2022-09-08 10:54:37 +08:00

76 lines
1.1 KiB
Go

package helper
import (
"fmt"
"reflect"
"testing"
)
type x struct {
Id uint64
}
func c(x []*x) (r []uint64) {
for i := 0; i < len(x); i++ {
r = append(r, x[i].Id)
}
return
}
func getX() (r []*x) {
for i := 0; i < 10; i++ {
r = append(r, &x{
uint64(i),
})
}
return
}
func BenchmarkOr(b *testing.B) {
y := getX()
b.ResetTimer()
for i := 0; i < b.N; i++ {
c(y)
}
}
func BenchmarkStructColumn(b *testing.B) {
y := getX()
fmt.Println(y)
b.ResetTimer()
//b.N = 2
for i := 0; i < 1; i++ {
StructColumn[int, *x](y, "Id")
}
}
func TestStructColumn(t *testing.T) {
type args struct {
arr []x
field string
}
tests := []struct {
name string
args args
wantR []uint64
}{
{name: "test1", args: args{
arr: []x{
{Id: 1},
{2},
{4},
{6},
},
field: "Id",
}, wantR: []uint64{1, 2, 4, 6}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if gotR := StructColumn[uint64, x](tt.args.arr, tt.args.field); !reflect.DeepEqual(gotR, tt.wantR) {
t.Errorf("StructColumn() = %v, want %v", gotR, tt.wantR)
}
})
}
}