260229b979
* terminal/logflags: Added `SetLoggerFactory(LoggerFactory)` This change will enable people who want to embed Delve into their applications to adjust the logging better to their needs. * terminal/logflags: Added `SetLoggerFactory(LoggerFactory)` Added changes from code review. * terminal/logflags: Added `SetLoggerFactory(LoggerFactory)` Reworked requested changes. * terminal/logflags: Added `SetLoggerFactory(LoggerFactory)` Reworked requested changes.
118 lines
3.7 KiB
Go
118 lines
3.7 KiB
Go
package logflags
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import (
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"bytes"
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"io"
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"reflect"
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"testing"
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"github.com/sirupsen/logrus"
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)
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func TestMakeLogger_usingLoggerFactory(t *testing.T) {
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if loggerFactory != nil {
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t.Fatalf("expected loggerFactory to be nil; but was <%v>", loggerFactory)
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}
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defer func() {
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loggerFactory = nil
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}()
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if logOut != nil {
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t.Fatalf("expected logOut to be nil; but was <%v>", logOut)
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}
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logOut = &bufferWriter{}
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defer func() {
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logOut = nil
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}()
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expectedLogger := &logrusLogger{}
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SetLoggerFactory(func(flag bool, fields Fields, out io.Writer) Logger {
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if flag != true {
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t.Fatalf("expected flag to be <%v>; but was <%v>", true, flag)
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}
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if len(fields) != 1 || fields["foo"] != "bar" {
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t.Fatalf("expected fields to be {'foo':'bar'}; but was <%v>", fields)
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}
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if out != logOut {
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t.Fatalf("expected out to be <%v>; but was <%v>", logOut, out)
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}
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return expectedLogger
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})
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actual := makeLogger(true, Fields{"foo": "bar"})
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if actual != expectedLogger {
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t.Fatalf("expected actual to <%v>; but was <%v>", expectedLogger, actual)
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}
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}
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func TestMakeLogger_usingDefaultBehavior(t *testing.T) {
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if loggerFactory != nil {
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t.Fatalf("expected loggerFactory to be nil; but was <%v>", loggerFactory)
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}
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if logOut != nil {
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t.Fatalf("expected logOut to be nil; but was <%v>", logOut)
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}
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logOut = &bufferWriter{}
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defer func() {
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logOut = nil
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}()
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actual := makeLogger(false, Fields{"foo": "bar"})
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actualEntry, expectedType := actual.(*logrusLogger)
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if !expectedType {
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t.Fatalf("expected actual to be of type <%v>; but was <%v>", reflect.TypeOf((*logrus.Entry)(nil)), reflect.TypeOf(actualEntry))
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}
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if actualEntry.Entry.Logger.Level != logrus.ErrorLevel {
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t.Fatalf("expected actualEntry.Entry.Logger.Level to be <%v>; but was <%v>", logrus.ErrorLevel, actualEntry.Logger.Level)
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}
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if actualEntry.Entry.Logger.Out != logOut {
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t.Fatalf("expected actualEntry.Entry.Logger.Out to be <%v>; but was <%v>", logOut, actualEntry.Logger.Out)
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}
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if actualEntry.Entry.Logger.Formatter != textFormatterInstance {
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t.Fatalf("expected actualEntry.Entry.Logger.Formatter to be <%v>; but was <%v>", textFormatterInstance, actualEntry.Logger.Formatter)
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}
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if len(actualEntry.Entry.Data) != 1 || actualEntry.Entry.Data["foo"] != "bar" {
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t.Fatalf("expected actualEntry.Entry.Data to be {'foo':'bar'}; but was <%v>", actualEntry.Data)
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}
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}
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func TestMakeLogger_usingDefaultBehaviorAndFlagged(t *testing.T) {
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if loggerFactory != nil {
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t.Fatalf("expected loggerFactory to be nil; but was <%v>", loggerFactory)
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}
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if logOut != nil {
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t.Fatalf("expected logOut to be nil; but was <%v>", logOut)
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}
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logOut = &bufferWriter{}
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defer func() {
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logOut = nil
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}()
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actual := makeLogger(true, Fields{"foo": "bar"})
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actualEntry, expectedType := actual.(*logrusLogger)
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if !expectedType {
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t.Fatalf("expected actual to be of type <%v>; but was <%v>", reflect.TypeOf((*logrus.Entry)(nil)), reflect.TypeOf(actualEntry))
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}
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if actualEntry.Entry.Logger.Level != logrus.DebugLevel {
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t.Fatalf("expected actualEntry.Entry.Logger.Level to be <%v>; but was <%v>", logrus.DebugLevel, actualEntry.Logger.Level)
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}
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if actualEntry.Entry.Logger.Out != logOut {
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t.Fatalf("expected actualEntry.Entry.Logger.Out to be <%v>; but was <%v>", logOut, actualEntry.Logger.Out)
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}
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if actualEntry.Entry.Logger.Formatter != textFormatterInstance {
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t.Fatalf("expected actualEntry.Entry.Logger.Formatter to be <%v>; but was <%v>", textFormatterInstance, actualEntry.Logger.Formatter)
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}
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if len(actualEntry.Entry.Data) != 1 || actualEntry.Entry.Data["foo"] != "bar" {
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t.Fatalf("expected actualEntry.Entry.Data to be {'foo':'bar'}; but was <%v>", actualEntry.Data)
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}
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}
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type bufferWriter struct {
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bytes.Buffer
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}
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func (bw bufferWriter) Close() error {
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return nil
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}
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