test(@uform/utils): add setIn testcase

alibaba · Jul 4, 2019 · 67a82e6 · 67a82e6
1 parent cc72a13
commit 67a82e6
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/packages/utils/src/__tests__/index.spec.js b/packages/utils/src/__tests__/index.spec.js
@@ -17,6 +17,20 @@ test('test accessor with large path', () => {
   expect(isEqual(getIn(value, 'array.0.[aa,bb]'), [123, 321])).toBeTruthy()
 })
 
+test('test setIn auto create array', () => {
+  const value = {}
+  setIn(value, 'array.0.bb.2', 'hello world')
+  expect(
+    isEqual(value, {
+      array: [
+        {
+          bb: [undefined, undefined, 'hello world']
+        }
+      ]
+    })
+  ).toBeTruthy()
+})
+
 test('destruct getIn', () => {
   // getIn 通过解构表达式从扁平数据转为复合嵌套数据
   const value = { a: { b: { c: 2, d: 333 } } }