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