/*
 * Copyright 2021 CloudWeGo Authors
 *
 * 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 diagnosis

import (
	"testing"

	"github.com/cloudwego/kitex/internal/test"
)

func newMockService() *mockService {
	return &mockService{probes: make(map[ProbeName]ProbeFunc)}
}

type mockService struct {
	probes map[ProbeName]ProbeFunc
}

func (m *mockService) RegisterProbeFunc(name ProbeName, probeFunc ProbeFunc) {
	m.probes[name] = probeFunc
}

func (m *mockService) ProbePairs() map[ProbeName]ProbeFunc {
	return m.probes
}

func TestAddProbeDumpData(t *testing.T) {
	s := newMockService()
	name := ProbeName("some probe")
	data := "some data"
	s.RegisterProbeFunc(name, WrapAsProbeFunc(data))
	ret := s.ProbePairs()
	test.Assert(t, ret[name]() == data)
}

func TestAddProbeProbeFunc(t *testing.T) {
	s := newMockService()
	name := ProbeName("some probe")
	data := "some data"
	s.RegisterProbeFunc(name, func() interface{} { return data })
	ret := s.ProbePairs()
	test.Assert(t, ret[name]() == data)
}
