;; This file contains various Org lint issues for testing the org-lint checker.
;;
;; Test Coverage:
;; - Invalid file links (nonexistent files)
;; - Duplicate CUSTOM_ID properties (same CUSTOM_ID used multiple times)
;; - Links with special characters
;;
;; Limitations:
;; - Due to org-lint's duplicate CUSTOM_ID detection, only the first occurrence of
;;   duplicate-id-123 can be tested (org-lint reports subsequent duplicates)
;; - Exact line numbers may vary if file is modified
;; - Error messages depend on org-lint version and enabled checkers
;;
;; Expected Errors:
;; - Line 21: Invalid link to nonexistent.org
;; - Line 24: Invalid link to /tmp/does-not-exist.org (absolute path)
;; - Line 33: Duplicate CUSTOM_ID (second occurrence of duplicate-id-123)
;; - Line 40: Invalid link with spaces and quotes

* Invalid Link Test
This link is invalid: [[file:nonexistent.org]]

* Dead Link Test
This link points to a dead file: [[file:/tmp/does-not-exist.org]]

* Duplicate CUSTOM_ID Test
:PROPERTIES:
:CUSTOM_ID: duplicate-id-123
:END:

* Another Duplicate CUSTOM_ID Test
:PROPERTIES:
:CUSTOM_ID: duplicate-id-123
:END:

* Valid Link
This link is valid: [[https://www.gnu.org/software/emacs/]]

* Invalid Special Characters
Link with invalid chars: [[file:file with spaces and "quotes".org]]
