fix(checktreepicker): onChange callback does't return the correct val…

…ue (#1710)

feat(test): test

src/CheckTreePicker/CheckTreePicker.tsx

@@ -343,6 +343,7 @@ class CheckTreePicker extends React.Component<CheckTreePickerProps, CheckTreePic
 
     if (isEveryChildChecked(node, this.nodes, this.props)) {
       this.nodes[node.refKey].checkAll = true;
+      this.nodes[node.refKey].check = true;
       return CHECK_STATE.CHECK;
     }
 
@@ -481,6 +482,7 @@ class CheckTreePicker extends React.Component<CheckTreePickerProps, CheckTreePic
     const checkItems = [];
     Object.keys(this.nodes).map((refKey: string) => {
       const node = this.nodes[refKey];
+
       if (selectedValues.some((value: any) => shallowEqual(node[valueKey], value))) {
         checkItems.push(node);
       }
@@ -531,7 +533,7 @@ class CheckTreePicker extends React.Component<CheckTreePickerProps, CheckTreePic
   }
 
   /**
-   * 过滤选中的values中不包含 uncheckableItemValues 的那些值
+   * 过滤选中的 values 中不包含 uncheckableItemValues 的那些值
    * @param {*} values
    */
   filterSelectedValues(values: any[]) {
@@ -743,7 +745,7 @@ class CheckTreePicker extends React.Component<CheckTreePickerProps, CheckTreePic
   }
 
   toggleNode(key: string, node: Node, toggleValue: boolean) {
-    // 如果该节点处于 disabledChecbox，则忽略该值
+    // 如果该节点处于 disabledCheckbox，则忽略该值
     if (!node.uncheckable) {
       this.nodes[node.refKey][key] = toggleValue;
     }

src/CheckTreePicker/test/CheckTreePickerSpec.js

@@ -298,6 +298,66 @@ describe('CheckTreePicker', () => {
     instance.unmount();
   });
 
+  it('Should return 2 values', done => {
+    const customData = [
+      {
+        value: '1',
+        label: '1',
+        children: [
+          {
+            value: '1-1',
+            label: '1-1'
+          },
+          {
+            value: '1-2',
+            label: '1-2'
+          },
+          {
+            value: '1-3',
+            label: '1-3'
+          }
+        ]
+      },
+      {
+        value: '2',
+        label: '2',
+        children: [
+          {
+            value: '2-1',
+            label: '2-1'
+          },
+          {
+            value: '2-2',
+            label: '2-2'
+          },
+          {
+            value: '2-3',
+            label: '2-3'
+          }
+        ]
+      }
+    ];
+
+    const doneOp = values => {
+      if (values.length === 2) {
+        done();
+      }
+    };
+    const instance = getDOMNode(
+      <CheckTreePicker
+        data={customData}
+        inline
+        value={['1-1', '1-2', '1-3']}
+        cascade
+        defaultExpandAll
+        onChange={doneOp}
+      />
+    );
+
+    assert.equal(instance.querySelectorAll('.rs-checkbox-checked').length, 4);
+    ReactTestUtils.Simulate.change(instance.querySelectorAll('.rs-check-tree-node input')[5]);
+  });
+
   it('Should render empty tree when searchKeyword is `name`', () => {
     const instance = mount(<CheckTreePicker data={data} inline searchKeyword="name" />);
     assert.equal(instance.find('.rs-check-tree-node').length, 0);