github.com/cloudwego/hertz@v0.9.3/pkg/common/hlog/hlog_test.go (about)

     1  /*
     2   * Copyright 2022 CloudWeGo Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package hlog
    18  
    19  import (
    20  	"log"
    21  	"os"
    22  	"testing"
    23  
    24  	"github.com/cloudwego/hertz/pkg/common/test/assert"
    25  )
    26  
    27  func TestDefaultAndSysLogger(t *testing.T) {
    28  	defaultLog := DefaultLogger()
    29  	systemLog := SystemLogger()
    30  
    31  	assert.DeepEqual(t, logger, defaultLog)
    32  	assert.DeepEqual(t, sysLogger, systemLog)
    33  	assert.NotEqual(t, logger, systemLog)
    34  	assert.NotEqual(t, sysLogger, defaultLog)
    35  }
    36  
    37  func TestSetLogger(t *testing.T) {
    38  	setLog := &defaultLogger{
    39  		stdlog: log.New(os.Stderr, "", log.LstdFlags|log.Lshortfile|log.Lmicroseconds),
    40  		depth:  6,
    41  	}
    42  	setSysLog := &systemLogger{
    43  		setLog,
    44  		systemLogPrefix,
    45  	}
    46  
    47  	assert.NotEqual(t, logger, setLog)
    48  	assert.NotEqual(t, sysLogger, setSysLog)
    49  	SetLogger(setLog)
    50  	assert.DeepEqual(t, logger, setLog)
    51  	assert.DeepEqual(t, sysLogger, setSysLog)
    52  }