restore v 0.2.0

logger_test.go

@@ -0,0 +1,31 @@
+package log_test
+
+import (
+	"bytes"
+	"context"
+	"os"
+	"testing"
+
+	"gitoa.ru/go-4devs/log"
+)
+
+func TestFields(t *testing.T) {
+	type rObj struct {
+		id string
+	}
+
+	ctx := context.Background()
+	buf := &bytes.Buffer{}
+	log := log.New(log.WithWriter(buf))
+	success := "msg=\"message\" err=file already exists version=0.1.0 obj={id:uid}\n"
+
+	log.InfoKV(ctx, "message",
+		"err", os.ErrExist,
+		"version", "0.1.0",
+		"obj", rObj{id: "uid"},
+	)
+
+	if success != buf.String() {
+		t.Errorf("invalid value\n got:%s\n exp:%s", buf, success)
+	}
+}