// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. 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.

// +build darwin freebsd linux windows

package process_summary

import (
	"testing"

	"github.com/stretchr/testify/assert"

	mbtest "github.com/elastic/beats/metricbeat/mb/testing"
)

func TestData(t *testing.T) {
	f := mbtest.NewEventFetcher(t, getConfig())
	err := mbtest.WriteEvent(f, t)
	if err != nil {
		t.Fatal("write", err)
	}
}

func TestFetch(t *testing.T) {
	f := mbtest.NewEventFetcher(t, getConfig())
	event, err := f.Fetch()
	assert.NoError(t, err)
	assert.Contains(t, event, "total")
	assert.Contains(t, event, "sleeping")
	assert.Contains(t, event, "running")
	assert.Contains(t, event, "idle")
	assert.Contains(t, event, "stopped")
	assert.Contains(t, event, "zombie")
	assert.Contains(t, event, "unknown")

	total := event["sleeping"].(int) + event["running"].(int) + event["idle"].(int) +
		event["stopped"].(int) + event["zombie"].(int) + event["unknown"].(int)

	assert.Equal(t, event["total"].(int), total)
}

func getConfig() map[string]interface{} {
	return map[string]interface{}{
		"module":     "system",
		"metricsets": []string{"process_summary"},
	}
}