chore: 版本 0.1.0 更新 toTree 支持嵌套分组与同逻辑合并

test/parseFilters.test.js

@@ -119,6 +119,73 @@ describe('toTree', () => {
       logic: 'OR',
       children: expect.any(Array),
     });
+    expect(tree[0].children).toHaveLength(2);
+  });
+
+  it('merges adjacent same-logic leaves into one node', () => {
+    const flat = [
+      { field: 'a', query: 'EQ', op: '=', value: '1' },
+      { field: 'b', query: 'EQ', op: '=', value: '2', logic: 'AND' },
+      { field: 'c', query: 'EQ', op: '=', value: '3', logic: 'AND' },
+    ];
+    const tree = toTree(flat);
+    expect(tree).toHaveLength(1);
+    expect(tree[0].logic).toBe('AND');
+    expect(tree[0].children).toHaveLength(3);
+  });
+
+  it('left-associates mixed logic: A AND B OR C -> (A AND B) OR C', () => {
+    const flat = [
+      { field: 'a', query: 'EQ', op: '=', value: '1' },
+      { field: 'b', query: 'EQ', op: '=', value: '2', logic: 'AND' },
+      { field: 'c', query: 'EQ', op: '=', value: '3', logic: 'OR' },
+    ];
+    const tree = toTree(flat);
+    expect(tree).toHaveLength(1);
+    expect(tree[0].logic).toBe('OR');
+    expect(tree[0].children).toHaveLength(2);
+    expect(tree[0].children[0].logic).toBe('AND');
+    expect(tree[0].children[0].children).toHaveLength(2);
+  });
+
+  it('supports explicit nested group via children key', () => {
+    const flat = [
+      { field: 'a', query: 'EQ', op: '=', value: '1' },
+      {
+        logic: 'OR',
+        children: [
+          { field: 'b', query: 'EQ', op: '=', value: '2' },
+          { field: 'c', query: 'EQ', op: '=', value: '3', logic: 'AND' },
+        ],
+      },
+    ];
+    const tree = toTree(flat);
+    // a OR (b AND c)
+    expect(tree[0].logic).toBe('OR');
+    expect(tree[0].children).toHaveLength(2);
+    const inner = tree[0].children[1].children;
+    expect(inner).toHaveLength(1);
+    expect(inner[0].logic).toBe('AND');
+    expect(inner[0].children).toHaveLength(2);
+  });
+
+  it('supports group key shorthand', () => {
+    const flat = [
+      { field: 'a', query: 'EQ', op: '=', value: '1' },
+      {
+        logic: 'OR',
+        group: [{ field: 'b', query: 'EQ', op: '=', value: '2' }],
+      },
+    ];
+    const tree = toTree(flat);
+    expect(tree[0].logic).toBe('OR');
+    expect(tree[0].children).toHaveLength(2);
+    expect(tree[0].children[1].children).toHaveLength(1);
+  });
+
+  it('returns empty array for empty input', () => {
+    expect(toTree([])).toEqual([]);
+    expect(toTree(null)).toEqual([]);
   });
 });