add jiyi

internal/infrastructure/external/jiyi/crypto_test.go

@@ -0,0 +1,43 @@
+package jiyi
+
+import "testing"
+
+func TestSign(t *testing.T) {
+	// 与文档 Java 示例一致的待签字符串顺序
+	body := map[string]string{
+		"idNo":        "440181199807041111",
+		"mobile":      "13000000000",
+		"name":        "黄雅莉",
+		"encryptType": "0",
+		"timestamp":   "1720940866832",
+	}
+	secret := "a661a2728f2a54b71601d3e8a7f6210d650c2018"
+	got := Sign(body, secret)
+	want := genMD5("encryptType0idNo440181199807041111mobile13000000000name黄雅莉timestamp1720940866832" + secret)
+	if got != want {
+		t.Fatalf("sign mismatch: got %s want %s", got, want)
+	}
+}
+
+func TestEncryptBodyMD5(t *testing.T) {
+	body := map[string]string{
+		"idNo":        "440181199807041111",
+		"mobile":      "13000000000",
+		"name":        "黄雅莉",
+		"encryptType": "1",
+		"timestamp":   "1720940866832",
+	}
+	got := encryptBodyMD5(body)
+	if got["encryptType"] != "1" || got["timestamp"] != "1720940866832" {
+		t.Fatalf("meta fields should keep plaintext: %+v", got)
+	}
+	if got["idNo"] != MD5Encrypt("440181199807041111") {
+		t.Fatalf("idNo not encrypted: %s", got["idNo"])
+	}
+	if got["mobile"] != MD5Encrypt("13000000000") {
+		t.Fatalf("mobile not encrypted: %s", got["mobile"])
+	}
+	if got["name"] != MD5Encrypt("黄雅莉") {
+		t.Fatalf("name not encrypted: %s", got["name"])
+	}
+}