From f8dc6426bb736055351491b90db69509795b153f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Mengu=C3=A9?= <dolmen@cpan.org>
Date: Thu, 1 Jun 2023 22:37:12 +0200
Subject: [PATCH] TestDSNReformat: add more roundtrip checks

Add more roundtrip checks for ParseDSN/FormatDSN.
---
 dsn_test.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/dsn_test.go b/dsn_test.go
index a729d0ef8..be50102de 100644
--- a/dsn_test.go
+++ b/dsn_test.go
@@ -130,6 +130,11 @@ func TestDSNReformat(t *testing.T) {
 			res1 := fmt.Sprintf("%+v", cfg1)
 
 			dsn2 := cfg1.FormatDSN()
+			if dsn2 != dsn1 {
+				// Just log
+				t.Logf("%d. %q reformated as %q", i, dsn1, dsn2)
+			}
+
 			cfg2, err := ParseDSN(dsn2)
 			if err != nil {
 				t.Error(err.Error())
@@ -141,6 +146,11 @@ func TestDSNReformat(t *testing.T) {
 			if res1 != res2 {
 				t.Errorf("%d. %q does not match %q", i, res2, res1)
 			}
+
+			dsn3 := cfg2.FormatDSN()
+			if dsn3 != dsn2 {
+				t.Errorf("%d. %q does not match %q", i, dsn2, dsn3)
+			}
 		})
 	}
 }