From 2478a55ac8af31f426f2d6bb5adf8fd2b3ac5eff Mon Sep 17 00:00:00 2001
From: Evan Goode <mail@evangoo.de>
Date: Wed, 20 Sep 2023 20:36:49 +0000
Subject: [PATCH 01/11] [conf] Add test for shell-like variable expansion

Requires https://github.com/rpm-software-management/libdnf/pull/1622

This is the same test case used by the DNF 5 implementation: https://github.com/rpm-software-management/dnf5/pull/800
---
 tests/conf/test_parser.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/conf/test_parser.py b/tests/conf/test_parser.py
index a9e50460f..ad0d61e31 100644
--- a/tests/conf/test_parser.py
+++ b/tests/conf/test_parser.py
@@ -54,6 +54,11 @@ class ParserTest(tests.support.TestCase):
         result = '$Substitute some fact}withoutspace.'
         self.assertEqual(substitute(rawstr, substs), result)
 
+        # Test ${variable:-word} and ${variable:+word} shell-like expansion
+        rawstr = '${lies:+alternate}-${unset:-default}-${nn:+n${nn:-${nnn:}'
+        result = 'alternate-default-${nn:+n${nn:-${nnn:}'
+        self.assertEqual(substitute(rawstr, substs), result)
+
     def test_empty_option(self):
         # Parser is able to read config file with option without value
         FN = tests.support.resource_path('etc/empty_option.conf')
-- 
2.49.0