/*
 * Copyright 2021 ByteDance Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package encoder

import (
	"reflect"
	"testing"
	"unsafe"

	"github.com/bytedance/sonic/internal/rt"
	"github.com/bytedance/sonic/option"
	"github.com/stretchr/testify/assert"
)

func TestCompiler_Compile(t *testing.T) {
	p, err := NewCompiler().Compile(reflect.TypeOf(_BindingValue), false)
	assert.Nil(t, err)
	p.Disassemble()
}

func TestReflectDirect(t *testing.T) {
	type A struct {
		A int
		B int
	}
	var a A
	var b = &a
	println("b:", unsafe.Pointer(b))
	v := rt.UnpackEface(a)
	vv := reflect.ValueOf(a)
	_ = vv
	println("v:", v.Type.KindFlags, v.Value)
	pv := rt.UnpackEface(&a)
	pvv := reflect.ValueOf(&a)
	_ = pvv
	println("pv:", pv.Type.KindFlags, pv.Value)
}

func TestPretouchTypeVM(t *testing.T) {
	type subA struct{}
	type subB struct{}
	type subC struct{}
	type data struct {
		SubA subA
		SubB subB
		SubC subC
	}

	sub, err := pretouchTypeVM(
		reflect.TypeOf(data{}),
		option.CompileOptions{
			MaxInlineDepth: 1,
			RecursiveDepth: 1000,
		},
		0,
	)
	assert.NoError(t, err)
	assert.Contains(t, sub, reflect.TypeOf(subA{}))
	assert.Contains(t, sub, reflect.TypeOf(subB{}))
	assert.Contains(t, sub, reflect.TypeOf(subC{}))
}