fix: shadow should be shown when there are columns where fixed is false (#1113)

Author: linxianxi

src/utils/fixUtil.ts

@@ -43,8 +43,8 @@ export function getCellFixedInfo(
 
   // need show shadow only when canLastFix is true
   const canLastFix =
-    (nextColumn && nextColumn.fixed === undefined) ||
-    (prevColumn && prevColumn.fixed === undefined) ||
+    (nextColumn && !nextColumn.fixed) ||
+    (prevColumn && !prevColumn.fixed) ||
     columns.every(col => col.fixed === 'left');
 
   if (direction === 'rtl') {

tests/FixedColumn.spec.tsx

@@ -309,4 +309,36 @@ describe('Table.FixedColumn', () => {
     expect(container.querySelectorAll('.rc-table-cell-fix-right-first').length).toBe(4);
     expect(container).toMatchSnapshot();
   });
+
+  it('shadow should be shown when there are columns where fixed is false', async () => {
+    const { container } = render(
+      <RowColSpanWithFixed
+        columns={[
+          {
+            title: 'Other',
+            fixed: 'left',
+          },
+          {
+            title: 'Name',
+            dataIndex: 'name',
+            key: 'name',
+            fixed: false,
+          },
+          {
+            title: 'Company',
+            fixed: false,
+          },
+          {
+            title: 'Gender',
+            dataIndex: 'gender',
+            key: 'gender',
+            fixed: 'right',
+          },
+        ]}
+      />,
+    );
+    expect(container.querySelectorAll('.rc-table-cell-fix-left-last').length).toBe(101);
+    expect(container.querySelectorAll('.rc-table-cell-fix-right-first').length).toBe(101);
+    expect(container).toMatchSnapshot();
+  });
 });

tests/__mocks__/shadowTest.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import Table from '../../src';
 import '../../assets/index.less';
-import type { ColumnsType } from '../../src';
+import type { ColumnsType, TableProps } from '../../src';
 
 interface DataType {
   key: React.Key;
@@ -171,8 +171,8 @@ const data2: User[] = [
   },
 ];
 
-export const RowColSpanWithFixed = () => (
-  <Table columns={columns} data={data} className="table1" scroll={{ x: 1500, y: 500 }} />
+export const RowColSpanWithFixed = (props?: TableProps) => (
+  <Table columns={columns} data={data} className="table1" scroll={{ x: 1500, y: 500 }} {...props} />
 );
 export const RowColSpanWithFixed2 = () => (
   <Table columns={columns2} data={data2} className="table2" scroll={{ x: 1500, y: 500 }} />