// Copyright 2020 The LUCI 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 pollertest provides test helpers for Gerrit Poller.
package pollertest

import (
	"go.chromium.org/luci/server/tq/tqtesting"

	"go.chromium.org/luci/cv/internal/gerrit/poller/task"
)

// PFilter returns payloads of Gerrit Poller tasks.
func PFilter(in tqtesting.TaskList) (out []*task.PollGerritTask) {
	for _, t := range in.SortByETA() {
		if t.Class == task.ClassID {
			out = append(out, t.Payload.(*task.PollGerritTask))
		}
	}
	return
}

// Projects filters tasks to only Gerrit Poller ones and returns their LUCI
// projects.
func Projects(in tqtesting.TaskList) []string {
	out := PFilter(in)
	ret := make([]string, len(out))
	for i, p := range out {
		ret[i] = p.GetLuciProject()
	}
	return ret
}