config_test.go

// 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 otelaws

import (
	"testing"

	"github.com/stretchr/testify/assert"

	"go.opentelemetry.io/otel"
)

func TestWithTextMapPropagator(t *testing.T) {
	cfg := config{}
	propagator := otel.GetTextMapPropagator()

	option := WithTextMapPropagator(propagator)
	option.apply(&cfg)

	assert.Equal(t, cfg.TextMapPropagator, propagator)
}