// Copyright 2024 Google LLC
//
// 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
//
//     https://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 firestore

import (
	"os"
	"sync"
	"testing"
)

var projectID string
var projectIDOnce sync.Once

func getProjectID(t *testing.T) string {
	projectIDOnce.Do(func() {
		if projectID == "" {
			projectID = os.Getenv("GOLANG_SAMPLES_FIRESTORE_PROJECT")
		}
	})
	if projectID == "" {
		t.Skip("Skipping firestore test. Set GOLANG_SAMPLES_FIRESTORE_PROJECT.")
	}
	return projectID
}

func TestMain(m *testing.M) {
	projectID = os.Getenv("GOLANG_SAMPLES_FIRESTORE_PROJECT")

	// Run the test
	m.Run()
}
