chore(common/web): remove MockUnicodeSet as unnecessary

common/web/types/test/ldml-keyboard/test-unicodeset-parser-api.ts

@@ -1,7 +1,7 @@
 /*
  * Keyman is copyright (C) SIL Global. MIT License.
  * 
- * Created by Dr Mark C. Sinclair on 2024-11-28
+ * Created by Dr Mark C. Sinclair on 2024-11-29
  * 
  * Test code for unicodeset-parser-api.ts
  */
@@ -10,22 +10,14 @@ import 'mocha';
 import { assert } from 'chai';
 import { UnicodeSet } from '../../src/ldml-keyboard/unicodeset-parser-api.js';
 
-class MockUnicodeSet extends UnicodeSet {
-  constructor(public pattern: string, public ranges: number[][]) {
-    super(pattern, ranges); // does nothing
-    this.pattern = pattern;
-    this.ranges  = ranges;
-  }
-}
-
 describe('Test of Unicode-Parser-API', () => {
   describe('Test UnicodeSet', () => {
     it('can provide a correct ranges length', () => {
-      const unicodeSet = new MockUnicodeSet("[ħa-z]", [[0x41, 0x7A], [0x0127, 0x0127]]);
+      const unicodeSet = new UnicodeSet("[ħa-z]", [[0x41, 0x7A], [0x0127, 0x0127]]);
       assert.equal(unicodeSet.length, 2);
     });
     it('can provide a correct string representation', () => {
-      const unicodeSet = new MockUnicodeSet("[ħa-z]", [[0x41, 0x7A], [0x0127, 0x0127]]);
+      const unicodeSet = new UnicodeSet("[ħa-z]", [[0x41, 0x7A], [0x0127, 0x0127]]);
       assert.deepEqual(unicodeSet.toString(), "[ħa-z]");
     });
   });