add test for delete multi cleanup

diff --git a/tests/backup_tests.bats b/tests/backup_tests.bats
index 00e92845390bd2e65d796005fc048d90af575f68..b55e9afca823dbc151a98c53e1f94c6bb2b544e2 100755 (executable)
--- a/tests/backup_tests.bats
+++ b/tests/backup_tests.bats
@@ -650,5 +650,42 @@ teardown() {
        assert_line --partial "ℹ️ INFO: delete backup count 1"
        assert_line --partial "🗑️ INFO: delete 1999-10-01_01_backup"
        [ ! -d build/1999-10-01_01_backup ]
+       [ -d build/1999-10-02_01_backup ]
+       [ -d build/1999-12-24_01_backup ]
+       [ -d build/2000-01-01_01_backup ]
+       rmdir build/1999-*
+}
+
+@test "success cleanup four backup" {
+       local num=
+       for i in {1..5}; do
+               num=$(printf "%02d" "$i")
+               mkdir --parents "build/1999-10-${num}_01_backup"
+               mkdir --parents "build/1999-11-${num}_01_backup"
+       done
+       for i in {1..6}; do
+               num=$(printf "%02d" "$i")
+               mkdir --parents "build/1999-12-${num}_01_backup"
+       done
+       mkdir --parents "build/1999-12-16_01_backup"
+       mkdir --parents "build/1999-12-24_01_backup"
+       run main
+
+       assert_success
+       assert_line --index 0 "⭐ START: backup"
+       assert_line --partial "ℹ️ INFO: current backup count 19"
+       assert_line --partial "ℹ️ INFO: delete backup count 4"
+       assert_line --partial "🗑️ INFO: delete 1999-10-01_01_backup"
+       assert_line --partial "🗑️ INFO: delete 1999-10-02_01_backup"
+       assert_line --partial "🗑️ INFO: delete 1999-10-03_01_backup"
+       assert_line --partial "🗑️ INFO: delete 1999-10-04_01_backup"
+       [ ! -d build/1999-10-01_01_backup ]
+       [ ! -d build/1999-10-02_01_backup ]
+       [ ! -d build/1999-10-03_01_backup ]
+       [ ! -d build/1999-10-04_01_backup ]
+       [ -d build/1999-10-05_01_backup ]
+       [ -d build/1999-11-01_01_backup ]
+       [ -d build/1999-12-24_01_backup ]
+       [ -d build/2000-01-01_01_backup ]
        rmdir build/1999-*
 }
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