validate/bench_test.go

package validate

import (
	"testing"
)

type testCase struct {
	A string  `validate:"required"`
	B int     `validate:"gt=9"`
	C float64 `validate:"eq=10"`
	D uint64  `validate:"required,lt=9"`
}

var case1 = testCase{`abc`, 10, 10.0, 5}
var case2 = testCase{`abc`, 8, 10.0, 0}

func BenchmarkValidateCorrect(b *testing.B) {
	var errs []ValidationError
	for i := 0; i < b.N; i++ {
		errs = Validate(case1)
		if len(errs) != 0 {
			b.Fatal(`This case should pass but got`, errs)
		}
	}
}

func BenchmarkValidateIncorrect(b *testing.B) {
	var errs []ValidationError
	for i := 0; i < b.N; i++ {
		errs = Validate(case2)
		if len(errs) != 2 {
			b.Fatal(`This case should get 2 errors but got`, len(errs))
		}
	}
}