// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 indexcoord

import (
	"testing"

	"github.com/milvus-io/milvus-proto/go-api/commonpb"
	"github.com/stretchr/testify/assert"
)

func TestPeekClientV0(t *testing.T) {
	pq := newPriorityQueue()
	key := PeekClientV0(10, []*commonpb.KeyValuePair{}, []*commonpb.KeyValuePair{}, pq)
	assert.Equal(t, UniqueID(1), key)
}

func TestPeekClientV1(t *testing.T) {
	pq := newPriorityQueue()
	key := PeekClientV1(10, []*commonpb.KeyValuePair{}, []*commonpb.KeyValuePair{}, pq)
	assert.Equal(t, UniqueID(1), key)

	key2 := PeekClientV1(10000, []*commonpb.KeyValuePair{}, []*commonpb.KeyValuePair{}, pq)
	assert.Equal(t, UniqueID(0), key2)
}