From 053e99a2d19bbcf8525d8b9515f73386a1c975df Mon Sep 17 00:00:00 2001
From: nico <nico@starpay.com>
Date: Sun, 22 Sep 2024 06:37:06 +0800
Subject: [PATCH] add unit test

---
 common/structure/structure_test.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/common/structure/structure_test.go b/common/structure/structure_test.go
index e5fe693d..266b828f 100644
--- a/common/structure/structure_test.go
+++ b/common/structure/structure_test.go
@@ -267,3 +267,21 @@ func TestStructure_TextUnmarshaller(t *testing.T) {
 	err = decoder.Decode(rawMap, s)
 	assert.NotNilf(t, err, "should throw error: %#v", s)
 }
+
+func TestStructure_Null(t *testing.T) {
+	rawMap := map[string]any{
+		"opt": map[string]any{
+			"bar": nil,
+		},
+	}
+
+	s := struct {
+		Opt struct {
+			Bar string `test:"bar,optional"`
+		} `test:"opt,optional"`
+	}{}
+
+	err := decoder.Decode(rawMap, &s)
+	assert.Nil(t, err)
+	assert.Equal(t, s.Opt.Bar, "")
+}