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|
package hclog
import (
"bytes"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestStdlogAdapter(t *testing.T) {
t.Run("picks debug level", func(t *testing.T) {
var s stdlogAdapter
level, rest := s.pickLevel("[DEBUG] coffee?")
assert.Equal(t, Debug, level)
assert.Equal(t, "coffee?", rest)
})
t.Run("picks trace level", func(t *testing.T) {
var s stdlogAdapter
level, rest := s.pickLevel("[TRACE] coffee?")
assert.Equal(t, Trace, level)
assert.Equal(t, "coffee?", rest)
})
t.Run("picks info level", func(t *testing.T) {
var s stdlogAdapter
level, rest := s.pickLevel("[INFO] coffee?")
assert.Equal(t, Info, level)
assert.Equal(t, "coffee?", rest)
})
t.Run("picks warn level", func(t *testing.T) {
var s stdlogAdapter
level, rest := s.pickLevel("[WARN] coffee?")
assert.Equal(t, Warn, level)
assert.Equal(t, "coffee?", rest)
})
t.Run("picks error level", func(t *testing.T) {
var s stdlogAdapter
level, rest := s.pickLevel("[ERROR] coffee?")
assert.Equal(t, Error, level)
assert.Equal(t, "coffee?", rest)
})
t.Run("picks error as err level", func(t *testing.T) {
var s stdlogAdapter
level, rest := s.pickLevel("[ERR] coffee?")
assert.Equal(t, Error, level)
assert.Equal(t, "coffee?", rest)
})
}
func TestStdlogAdapter_ForceLevel(t *testing.T) {
cases := []struct {
name string
forceLevel Level
inferLevels bool
write string
expect string
}{
{
name: "force error",
forceLevel: Error,
write: "this is a test",
expect: "[ERROR] test: this is a test\n",
},
{
name: "force error overrides infer",
forceLevel: Error,
inferLevels: true,
write: "[DEBUG] this is a test",
expect: "[ERROR] test: this is a test\n",
},
{
name: "force error and strip debug",
forceLevel: Error,
write: "[DEBUG] this is a test",
expect: "[ERROR] test: this is a test\n",
},
{
name: "force trace",
forceLevel: Trace,
write: "this is a test",
expect: "[TRACE] test: this is a test\n",
},
{
name: "force trace and strip higher level error",
forceLevel: Trace,
write: "[WARN] this is a test",
expect: "[TRACE] test: this is a test\n",
},
{
name: "force with invalid level",
forceLevel: -10,
write: "this is a test",
expect: "[INFO] test: this is a test\n",
},
{
name: "infer debug",
forceLevel: NoLevel,
inferLevels: true,
write: "[DEBUG] debug info",
expect: "[DEBUG] test: debug info\n",
},
{
name: "info is used if not forced and cannot infer",
forceLevel: NoLevel,
inferLevels: false,
write: "some message",
expect: "[INFO] test: some message\n",
},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
var stderr bytes.Buffer
logger := New(&LoggerOptions{
Name: "test",
Output: &stderr,
Level: Trace,
})
s := &stdlogAdapter{
log: logger,
forceLevel: c.forceLevel,
inferLevels: c.inferLevels,
}
_, err := s.Write([]byte(c.write))
assert.NoError(t, err)
errStr := stderr.String()
errDataIdx := strings.IndexByte(errStr, ' ')
errRest := errStr[errDataIdx+1:]
assert.Equal(t, c.expect, errRest)
})
}
}
|
