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package log
import (
"bytes"
golog "log"
"strings"
"testing"
)
func TestDebug(t *testing.T) {
var f bytes.Buffer
golog.SetOutput(&f)
// D == false
Debug("debug")
if x := f.String(); x != "" {
t.Errorf("Expected no debug logs, got %s", x)
}
D = true
Debug("debug")
if x := f.String(); !strings.Contains(x, debug+"debug") {
t.Errorf("Expected debug log to be %s, got %s", debug+"debug", x)
}
}
func TestDebugx(t *testing.T) {
var f bytes.Buffer
golog.SetOutput(&f)
D = true
Debugf("%s", "debug")
if x := f.String(); !strings.Contains(x, debug+"debug") {
t.Errorf("Expected debug log to be %s, got %s", debug+"debug", x)
}
Debug("debug")
if x := f.String(); !strings.Contains(x, debug+"debug") {
t.Errorf("Expected debug log to be %s, got %s", debug+"debug", x)
}
}
func TestLevels(t *testing.T) {
var f bytes.Buffer
const ts = "test"
golog.SetOutput(&f)
Info(ts)
if x := f.String(); !strings.Contains(x, info+ts) {
t.Errorf("Expected log to be %s, got %s", info+ts, x)
}
Warning(ts)
if x := f.String(); !strings.Contains(x, warning+ts) {
t.Errorf("Expected log to be %s, got %s", warning+ts, x)
}
Error(ts)
if x := f.String(); !strings.Contains(x, err+ts) {
t.Errorf("Expected log to be %s, got %s", err+ts, x)
}
}
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