LinkWizard: add method to create a relative link

This is not used, yet. Usage will be added in a future commit.

Since we don't have a proper testing framework in place, yet. Tests have
been added as a standalone script that can be run manually.

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/scripts/linkwiz.test.js b/lib/scripts/linkwiz.test.js
new file mode 100644
index 000000000..2f4b7aed9
--- /dev/null
+++ b/lib/scripts/linkwiz.test.js
@@ -0,0 +1,34 @@
+/**
+ * Tests for the LinkWizard class
+ *
+ * This is a simple self-contained test suite until we introduce a proper way to run JavaScript tests
+ * in DokuWiki.
+ *
+ * Needs to be run manually as:
+ *
+ * cat linkwiz.js linkwiz.test.js | node
+ */
+
+function runLinkWizardTests() {
+    const testCases = [
+        { ref: 'a:b:c', id: 'a:b:d', expected: 'd' },
+        { ref: 'a:b:c', id: 'a:b:c:d:e', expected: '.:c:d:e' },
+        { ref: 'a:b:c', id: 'a:b:c:d:e', expected: '.:c:d:e' },
+        { ref: 'a', id: 'a:b:c', expected: 'a:b:c' },
+        { ref: 'a:b', id: 'c:d', expected: 'c:d' },
+        { ref: 'a:b:c', id: 'a:d:e', expected: '..:d:e' },
+        { ref: 'a:b', id: 'c', expected: ':c' },
+    ];
+
+    testCases.forEach(({ ref, id, expected }, index) => {
+        const result = LinkWizard.createRelativeID(ref, id);
+        if (result === expected) {
+            console.log(`Test ${index + 1} passed`);
+        } else {
+            console.log(`Test ${index + 1} failed: expected ${expected}, got ${result}`);
+        }
+    });
+}
+
+// Run the tests
+runLinkWizardTests();