// SPDX-License-Identifier: Apache-2.0
//
// Copyright The Prometheus 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.

//go:build windows

package dmi_test

import (
	"testing"

	"github.com/prometheus-community/windows_exporter/internal/collector/dmi"
	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
	"github.com/stretchr/testify/require"
)

func BenchmarkCollector(b *testing.B) {
	testutils.FuncBenchmarkCollector(b, dmi.Name, dmi.NewWithFlags)
}

func TestCollector(t *testing.T) {
	metrics := testutils.TestCollector(t, dmi.New, nil)

	metric := testutils.RequireFixtureMetric(t, metrics, dmi.Name, "windows_dmi_info", nil)
	if metric == nil {
		return
	}

	for _, label := range metric.GetLabel() {
		if label.GetName() == "product_uuid" {
			require.NotEmpty(t, label.GetValue(), "SMBIOS system UUID is empty")

			return
		}
	}

	t.Fatalf("windows_dmi_info has no product_uuid label: %s", metric)
}