1 files changed, 40 insertions, 0 deletions
diff --git a/config_test.go b/config_test.go
index b877236..477b438 100644
--- a/config_test.go
+++ b/config_test.go
@@ -4,6 +4,8 @@
 package gotp
 
 import (
+	"os"
+	"path/filepath"
 	"testing"
 
 	"github.com/shuLhan/share/lib/test"
@@ -57,3 +59,41 @@ func TestNewConfig(t *testing.T) {
 		test.Assert(t, `Issuer`, c.expConfig, gotConfig)
 	}
 }
+
+func TestMarshaler(t *testing.T) {
+	var (
+		cfg = config{}
+
+		tdata       *test.Data
+		userHomeDir string
+		err         error
+	)
+
+	tdata, err = test.LoadData(`testdata/config_marshaler_test.txt`)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = cfg.UnmarshalText(tdata.Input[`input.ini`])
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	userHomeDir, err = os.UserHomeDir()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var expPrivateKey = filepath.Join(userHomeDir, `myprivatekey.pem`)
+
+	test.Assert(t, `UnmarshalText: PrivateKey`, expPrivateKey, cfg.PrivateKey)
+
+	var gotText []byte
+
+	gotText, err = cfg.MarshalText()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	test.Assert(t, `MarshalText`, string(tdata.Output[`output.ini`]), string(gotText))
+}