test(tabs): add tabs test

site/test-coverage.js

@@ -59,7 +59,7 @@ module.exports = {
   switch: { statements: '100%', branches: '100%', functions: '100%', lines: '100%' },
   tabBar: { statements: '100%', branches: '93.18%', functions: '100%', lines: '100%' },
   table: { statements: '100%', branches: '90%', functions: '100%', lines: '100%' },
-  tabs: { statements: '43.22%', branches: '18.75%', functions: '56%', lines: '45.07%' },
+  tabs: { statements: '99.35%', branches: '97.5%', functions: '100%', lines: '100%' },
   tag: { statements: '100%', branches: '100%', functions: '100%', lines: '100%' },
   textarea: { statements: '98.64%', branches: '95%', functions: '93.33%', lines: '100%' },
   toast: { statements: '98.73%', branches: '100%', functions: '94.11%', lines: '98.66%' },

src/tabs/__tests__/tab-panel.test.tsx

@@ -0,0 +1,144 @@
+import React from 'react';
+import { describe, it, expect, render, vi, fireEvent, beforeEach, act } from '@test/utils';
+import { Tabs, TabPanel } from '../index';
+
+const prefix = 't';
+const name = `.${prefix}-tabs`;
+const panelClass = `.${prefix}-tab-panel`;
+
+describe('TabPanel', () => {
+  beforeEach(() => {
+    Object.defineProperty(Element.prototype, 'scrollTo', {
+      configurable: true,
+      writable: true,
+      value: vi.fn(),
+    });
+  });
+
+  describe('props', () => {
+    it(': value', () => {
+      const { container } = render(
+        <Tabs defaultValue="tab1">
+          <TabPanel label="Tab 1" value="tab1">
+            Content 1
+          </TabPanel>
+          <TabPanel label="Tab 2" value="tab2">
+            Content 2
+          </TabPanel>
+        </Tabs>,
+      );
+
+      // 根据 value 确定激活状态
+      const panels = container.querySelectorAll(panelClass);
+      expect(panels[0]).toHaveStyle({ display: 'block' });
+      expect(panels[1]).toHaveStyle({ display: 'none' });
+    });
+
+    it(': label', () => {
+      const { queryByText } = render(
+        <Tabs defaultValue="1">
+          <TabPanel label="自定义标签" value="1">
+            Content
+          </TabPanel>
+        </Tabs>,
+      );
+
+      expect(queryByText('自定义标签')).toBeInTheDocument();
+    });
+
+    it(': children', () => {
+      const { queryByText } = render(
+        <Tabs defaultValue="1">
+          <TabPanel label="Tab 1" value="1">
+            子元素内容
+          </TabPanel>
+        </Tabs>,
+      );
+
+      expect(queryByText('子元素内容')).toBeInTheDocument();
+    });
+
+    it(': disabled', () => {
+      const onChange = vi.fn();
+      const { container } = render(
+        <Tabs defaultValue="1" onChange={onChange}>
+          <TabPanel label="Tab 1" value="1">
+            Content 1
+          </TabPanel>
+          <TabPanel label="Tab 2" value="2" disabled>
+            Content 2
+          </TabPanel>
+        </Tabs>,
+      );
+
+      const tab2 = container.querySelectorAll(`${name}__item`)[1];
+      expect(tab2).toHaveClass(`${prefix}-tabs__item--disabled`);
+
+      fireEvent.click(tab2);
+      expect(onChange).not.toHaveBeenCalled();
+    });
+    it(': lazy', async () => {
+      const { container, queryByText } = render(
+        <Tabs defaultValue="1">
+          <TabPanel label="Tab 1" value="1">
+            Content 1
+          </TabPanel>
+          <TabPanel label="Tab 2" value="2" lazy>
+            Content 2
+          </TabPanel>
+        </Tabs>,
+      );
+
+      expect(queryByText('Content 2')).not.toBeInTheDocument();
+      const tab2 = container.querySelectorAll(`${name}__item`)[1];
+      fireEvent.click(tab2);
+
+      await act(async () => {
+        await new Promise((resolve) => {
+          setTimeout(resolve, 10);
+        });
+      });
+
+      expect(queryByText('Content 2')).toBeInTheDocument();
+    });
+
+    it(': destroyOnHide', async () => {
+      const { container, queryByText } = render(
+        <Tabs defaultValue="1">
+          <TabPanel label="Tab 1" value="1" destroyOnHide>
+            Content 1
+          </TabPanel>
+          <TabPanel label="Tab 2" value="2" destroyOnHide>
+            Content 2
+          </TabPanel>
+        </Tabs>,
+      );
+
+      expect(queryByText('Content 1')).toBeInTheDocument();
+
+      const tab2 = container.querySelectorAll(`${name}__item`)[1];
+      fireEvent.click(tab2);
+
+      await act(async () => {
+        await new Promise((resolve) => {
+          setTimeout(resolve, 10);
+        });
+      });
+
+      expect(queryByText('Content 2')).toBeInTheDocument();
+      expect(queryByText('Content 1')).not.toBeInTheDocument();
+    });
+
+    it(': badgeProps', () => {
+      const { container } = render(
+        <Tabs defaultValue="1">
+          <TabPanel label="Tab 1" value="1" badgeProps={{ count: 5 }}>
+            Content 1
+          </TabPanel>
+        </Tabs>,
+      );
+
+      expect(container.querySelector('.t-badge')).toBeInTheDocument();
+    });
+  });
+});