forked from github-mirrors/zerolog
66 lines
1.3 KiB
Go
66 lines
1.3 KiB
Go
// +build !binary_log
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package zlog
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import (
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"bytes"
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"errors"
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"strings"
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"testing"
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)
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type nilError struct{}
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func (nilError) Error() string {
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return ""
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}
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func TestEvent_AnErr(t *testing.T) {
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tests := []struct {
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name string
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err error
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want string
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}{
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{"nil", nil, `{}`},
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{"error", errors.New("test"), `{"err":"test"}`},
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{"nil interface", func() *nilError { return nil }(), `{}`},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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var buf bytes.Buffer
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e := newEvent(levelWriterAdapter{&buf}, DebugLevel)
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e.AnErr("err", tt.err)
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_ = e.write()
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if got, want := strings.TrimSpace(buf.String()), tt.want; got != want {
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t.Errorf("Event.AnErr() = %v, want %v", got, want)
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}
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})
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}
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}
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func TestEvent_ObjectWithNil(t *testing.T) {
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var buf bytes.Buffer
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e := newEvent(levelWriterAdapter{&buf}, DebugLevel)
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_ = e.Object("obj", nil)
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_ = e.write()
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want := `{"obj":null}`
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got := strings.TrimSpace(buf.String())
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if got != want {
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t.Errorf("Event.Object() = %q, want %q", got, want)
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}
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}
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func TestEvent_EmbedObjectWithNil(t *testing.T) {
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var buf bytes.Buffer
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e := newEvent(levelWriterAdapter{&buf}, DebugLevel)
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_ = e.EmbedObject(nil)
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_ = e.write()
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want := "{}"
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got := strings.TrimSpace(buf.String())
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if got != want {
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t.Errorf("Event.EmbedObject() = %q, want %q", got, want)
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}
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}
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