From 533c1a6cece8cdf2423a3dcbda072656184c601d Mon Sep 17 00:00:00 2001
From: lew <lew@ily.rs>
Date: Thu, 18 Dec 2025 15:52:58 +0000
Subject: [PATCH] test(db format): tests for db format error

---
 cmd/shared.go                             | 2 +-
 testdata/del-db__err__with__invalid_db.ct | 2 ++
 testdata/get__err__with__invalid_db.ct    | 2 ++
 testdata/help__ok.ct                      | 4 ++--
 testdata/list__err__with__invalid_db.ct   | 2 ++
 testdata/root__ok.ct                      | 2 +-
 6 files changed, 10 insertions(+), 4 deletions(-)
 create mode 100644 testdata/del-db__err__with__invalid_db.ct
 create mode 100644 testdata/get__err__with__invalid_db.ct
 create mode 100644 testdata/list__err__with__invalid_db.ct

diff --git a/cmd/shared.go b/cmd/shared.go
index fdec7d9..d3b622d 100644
--- a/cmd/shared.go
+++ b/cmd/shared.go
@@ -261,7 +261,7 @@ func ensureSubpath(base, target string) error {
 }
 
 func validateDBName(name string) error {
-	if strings.ContainsAny(name, `/\`) {
+	if strings.ContainsAny(name, `/\~`) {
 		return fmt.Errorf("bad db format, use DB or @DB")
 	}
 	return nil
diff --git a/testdata/del-db__err__with__invalid_db.ct b/testdata/del-db__err__with__invalid_db.ct
new file mode 100644
index 0000000..0d8d373
--- /dev/null
+++ b/testdata/del-db__err__with__invalid_db.ct
@@ -0,0 +1,2 @@
+$ pda del-db foo/bar --> FAIL
+Error: cannot delete-db 'foo/bar': cannot parse db: bad db format, use DB or @DB
diff --git a/testdata/get__err__with__invalid_db.ct b/testdata/get__err__with__invalid_db.ct
new file mode 100644
index 0000000..c082ae3
--- /dev/null
+++ b/testdata/get__err__with__invalid_db.ct
@@ -0,0 +1,2 @@
+$ pda get key@foo/bar --> FAIL
+Error: cannot get 'key@foo/bar': bad db format, use DB or @DB
diff --git a/testdata/help__ok.ct b/testdata/help__ok.ct
index 20b0c8c..f097e0e 100644
--- a/testdata/help__ok.ct
+++ b/testdata/help__ok.ct
@@ -25,7 +25,7 @@ Available Commands:
   mv          Move a key between (or within) databases.
   restore     Restore key/value pairs from an NDJSON dump
   set         Set a value for a key by passing VALUE or Stdin. Optionally specify a db.
-  version     Show the version of your CLI tool
+  version     Display pda! version
 
 Flags:
   -h, --help   help for pda
@@ -56,7 +56,7 @@ Available Commands:
   mv          Move a key between (or within) databases.
   restore     Restore key/value pairs from an NDJSON dump
   set         Set a value for a key by passing VALUE or Stdin. Optionally specify a db.
-  version     Show the version of your CLI tool
+  version     Display pda! version
 
 Flags:
   -h, --help   help for pda
diff --git a/testdata/list__err__with__invalid_db.ct b/testdata/list__err__with__invalid_db.ct
new file mode 100644
index 0000000..b2594dc
--- /dev/null
+++ b/testdata/list__err__with__invalid_db.ct
@@ -0,0 +1,2 @@
+$ pda ls foo/bar --> FAIL
+Error: cannot ls 'foo/bar': cannot parse db: bad db format, use DB or @DB
diff --git a/testdata/root__ok.ct b/testdata/root__ok.ct
index f0d9530..2cff512 100644
--- a/testdata/root__ok.ct
+++ b/testdata/root__ok.ct
@@ -24,7 +24,7 @@ Available Commands:
   mv          Move a key between (or within) databases.
   restore     Restore key/value pairs from an NDJSON dump
   set         Set a value for a key by passing VALUE or Stdin. Optionally specify a db.
-  version     Show the version of your CLI tool
+  version     Display pda! version
 
 Flags:
   -h, --help   help for pda