// Copyright (c) 2018 The Jaeger 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 calculationstrategy

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestCalculateFunc(t *testing.T) {
	c := CalculateFunc(func(targetQPS, qps, oldProbability float64) float64 {
		return targetQPS
	})
	val := 1.0
	assert.Equal(t, val, c.Calculate(val, 0, 0))
}
