error-pages/internal/logger/logger_test.go
2021-09-29 20:38:50 +05:00

81 lines
2.1 KiB
Go

package logger_test
import (
"regexp"
"strings"
"testing"
"time"
"github.com/kami-zh/go-capturer"
"github.com/stretchr/testify/assert"
"github.com/tarampampam/error-pages/internal/logger"
)
func TestNewNotVerboseDebugJSON(t *testing.T) {
output := capturer.CaptureStderr(func() {
log, err := logger.New(false, false, false)
assert.NoError(t, err)
log.Info("inf msg")
log.Debug("dbg msg")
log.Error("err msg")
})
assert.Contains(t, output, time.Now().Format("15:04:05"))
assert.Regexp(t, `\t.+info.+\tinf msg`, output)
assert.NotContains(t, output, "dbg msg")
assert.Contains(t, output, "err msg")
}
func TestNewVerboseNotDebugJSON(t *testing.T) {
output := capturer.CaptureStderr(func() {
log, err := logger.New(true, false, false)
assert.NoError(t, err)
log.Info("inf msg")
log.Debug("dbg msg")
log.Error("err msg")
})
assert.Contains(t, output, time.Now().Format("15:04:05"))
assert.Regexp(t, `\t.+info.+\tinf msg`, output)
assert.Contains(t, output, "dbg msg")
assert.Contains(t, output, "err msg")
}
func TestNewVerboseDebugNotJSON(t *testing.T) {
output := capturer.CaptureStderr(func() {
log, err := logger.New(true, true, false)
assert.NoError(t, err)
log.Info("inf msg")
log.Debug("dbg msg")
log.Error("err msg")
})
assert.Contains(t, output, time.Now().Format("15:04:05"))
assert.Regexp(t, `\t.+info.+\t.+logger_test\.go:\d+\tinf msg`, output)
assert.Contains(t, output, "dbg msg")
assert.Contains(t, output, "err msg")
}
func TestNewNotVerboseDebugButJSON(t *testing.T) {
output := capturer.CaptureStderr(func() {
log, err := logger.New(false, false, true)
assert.NoError(t, err)
log.Info("inf msg")
log.Debug("dbg msg")
log.Error("err msg")
})
// replace timestamp field with fixed value
fakeTimestamp := regexp.MustCompile(`"ts":\d+\.\d+,`)
output = fakeTimestamp.ReplaceAllString(output, `"ts":0.1,`)
lines := strings.Split(strings.Trim(output, "\n"), "\n")
assert.JSONEq(t, `{"level":"info","ts":0.1,"msg":"inf msg"}`, lines[0])
assert.JSONEq(t, `{"level":"error","ts":0.1,"msg":"err msg"}`, lines[1])
}