// Copyright The OpenTelemetry 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 pprofextension

import (
	"context"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"go.uber.org/zap"

	"go.opentelemetry.io/collector/component"
	"go.opentelemetry.io/collector/config"
	"go.opentelemetry.io/collector/config/configcheck"
	"go.opentelemetry.io/collector/config/confignet"
	"go.opentelemetry.io/collector/testutil"
)

func TestFactory_CreateDefaultConfig(t *testing.T) {
	cfg := createDefaultConfig()
	assert.Equal(t, &Config{
		ExtensionSettings: config.NewExtensionSettings(config.NewID(typeStr)),
		TCPAddr:           confignet.TCPAddr{Endpoint: defaultEndpoint},
	},
		cfg)

	assert.NoError(t, configcheck.ValidateConfig(cfg))
	ext, err := createExtension(context.Background(), component.ExtensionCreateParams{Logger: zap.NewNop()}, cfg)
	require.NoError(t, err)
	require.NotNil(t, ext)
}

func TestFactory_CreateExtension(t *testing.T) {
	cfg := createDefaultConfig().(*Config)
	cfg.TCPAddr.Endpoint = testutil.GetAvailableLocalAddress(t)

	ext, err := createExtension(context.Background(), component.ExtensionCreateParams{Logger: zap.NewNop()}, cfg)
	require.NoError(t, err)
	require.NotNil(t, ext)
}
