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// Copyright 2015 go-swagger maintainers
//
// 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 analysis
import (
"io/ioutil"
"os"
"sync"
"testing"
"github.com/stretchr/testify/assert"
)
var (
logMutex = &sync.Mutex{}
)
func TestDebug(t *testing.T) {
tmpFile, _ := ioutil.TempFile("", "debug-test")
tmpName := tmpFile.Name()
defer func() {
Debug = false
// mutex for -race
logMutex.Unlock()
os.Remove(tmpName)
}()
// mutex for -race
logMutex.Lock()
Debug = true
debugOptions()
defer func() {
analysisLogger.SetOutput(os.Stdout)
}()
analysisLogger.SetOutput(tmpFile)
debugLog("A debug")
Debug = false
tmpFile.Close()
flushed, _ := os.Open(tmpName)
buf := make([]byte, 500)
_, _ = flushed.Read(buf)
analysisLogger.SetOutput(os.Stdout)
assert.Contains(t, string(buf), "A debug")
}
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