Refactor: Implement SmartCube renderer, improve UI styling, and fix gaps

node_modules/@gkucmierz/utils/spec/Trie.spec.mjs

@@ -0,0 +1,69 @@
+
+import {
+  Trie,
+} from '../src/Trie.mjs';
+
+describe('Trie', () => {
+  it('check empty', () => {
+    const trie = Trie();
+    expect(trie.has('')).toBe(false);
+    expect(trie.has('abc')).toBe(false);
+  });
+
+  it('init data', () => {
+    const trie = Trie(['abc', '']);
+    expect(trie.has('')).toBe(true);
+    expect(trie.has('abc')).toBe(true);
+  });
+
+  it('add/readd data', () => {
+    const trie = Trie();
+    expect(trie.has('')).toBe(false);
+    expect(trie.add('')).toBe(true);
+    expect(trie.has('')).toBe(true);
+    expect(trie.add('')).toBe(false);
+  });
+
+  it('list data', () => {
+    const trie = Trie(['abc', '', 'abcdef', 'xyz']);
+    const abc = ['abc', 'abcdef'];
+    expect(trie.get('a')).toEqual(abc);
+    expect(trie.get('ab')).toEqual(abc);
+    expect(trie.get('abc')).toEqual(abc);
+    expect(trie.get('aa')).toEqual([]);
+    expect(trie.get('')).toEqual(['', 'abc', 'abcdef', 'xyz']);
+  });
+
+  it('remove node', () => {
+    const trie = Trie(['a', 'ab', 'abc']);
+    
+    expect(trie.has('abc')).toEqual(true);
+    expect(trie.remove('abc')).toEqual(true);
+    expect(trie.remove('abc')).toEqual(false);
+    expect(trie.has('abc')).toEqual(false);
+
+    expect(trie.has('ab')).toEqual(true);
+    expect(trie.remove('ab')).toEqual(true);
+    expect(trie.remove('ab')).toEqual(false);
+    expect(trie.has('ab')).toEqual(false);
+
+    expect(trie.has('a')).toEqual(true);
+    expect(trie.remove('a')).toEqual(true);
+    expect(trie.remove('a')).toEqual(false);
+    expect(trie.has('a')).toEqual(false);
+  });
+
+  it('keep child node after parent removal', () => {
+    const trie = Trie(['a', 'abc']);
+
+    expect(trie.has('a')).toEqual(true);
+    expect(trie.remove('a')).toEqual(true);
+    expect(trie.remove('a')).toEqual(false);
+    expect(trie.has('a')).toEqual(false);
+
+    expect(trie.has('abc')).toEqual(true);
+    expect(trie.remove('abc')).toEqual(true);
+    expect(trie.remove('abc')).toEqual(false);
+    expect(trie.has('abc')).toEqual(false);
+  })
+});