Initial Version of sitemap.xml spec

tests/unit/xml-utils.test.js

@@ -0,0 +1,63 @@
+/**
+ * Unit Tests for XML Utilities
+ * Tests XML escaping functionality
+ */
+
+import { test, describe } from 'node:test';
+import assert from 'node:assert';
+import { escapeXml } from '../../src/xml-utils.js';
+
+describe('Unit: XML Escaping', () => {
+  
+  test('T045: Should escape ampersand (&)', () => {
+    const input = 'Rock & Roll';
+    const expected = 'Rock & Roll';
+    assert.strictEqual(escapeXml(input), expected);
+  });
+  
+  test('T045: Should escape less than (<)', () => {
+    const input = '5 < 10';
+    const expected = '5 &lt; 10';
+    assert.strictEqual(escapeXml(input), expected);
+  });
+  
+  test('T045: Should escape greater than (>)', () => {
+    const input = '10 > 5';
+    const expected = '10 &gt; 5';
+    assert.strictEqual(escapeXml(input), expected);
+  });
+  
+  test('T045: Should escape double quote (")', () => {
+    const input = 'Say "Hello"';
+    const expected = 'Say &quot;Hello&quot;';
+    assert.strictEqual(escapeXml(input), expected);
+  });
+  
+  test('T045: Should escape single quote (\')', () => {
+    const input = "It's working";
+    const expected = 'It&apos;s working';
+    assert.strictEqual(escapeXml(input), expected);
+  });
+  
+  test('T045: Should escape multiple special characters', () => {
+    const input = '<tag attr="value">Content & stuff</tag>';
+    const expected = '&lt;tag attr=&quot;value&quot;&gt;Content &amp; stuff&lt;/tag&gt;';
+    assert.strictEqual(escapeXml(input), expected);
+  });
+  
+  test('T045: Should handle empty string', () => {
+    assert.strictEqual(escapeXml(''), '');
+  });
+  
+  test('T045: Should handle non-string input', () => {
+    assert.strictEqual(escapeXml(null), '');
+    assert.strictEqual(escapeXml(undefined), '');
+    assert.strictEqual(escapeXml(123), '');
+  });
+  
+  test('T045: Should not modify safe strings', () => {
+    const input = 'This is a safe string 123';
+    assert.strictEqual(escapeXml(input), input);
+  });
+  
+});