// Copyright (c) 2017 Uber Technologies, Inc.
//
// 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 zap

import (
	"bytes"
	"testing"

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

func TestLogger(t *testing.T) {
	buf := &bytes.Buffer{}
	encoder := zapcore.NewConsoleEncoder(zapcore.EncoderConfig{MessageKey: "key"})
	logger := NewLogger(zap.New(zapcore.NewCore(encoder, zapcore.AddSync(buf), zapcore.InfoLevel)))
	logger.Infof("Hi %s %d", "there", 5)
	assert.Equal(t, buf.String(), "Hi there 5\n")
	buf.Reset()
	logger.Error("Bad wolf")
	assert.Equal(t, buf.String(), "Bad wolf\n")
}
