React/Jest tests for MemoryTable.js

Author: shivaahir158

src/tests/Tables_tests/MemoryTable.test.js

@@ -0,0 +1,79 @@
+import React from 'react';
+import { render, screen, waitFor } from '@testing-library/react';
+import '@testing-library/jest-dom';
+import MemoryTable from '../../components/Tables/MemoryTable';
+import { GlobalStateProvider } from '../../GlobalStateProvider';
+import { SocTotalPowerProvider } from '../../SOCTotalPowerProvider';
+import * as server from '../../utils/serverAPI';  
+
+jest.mock('../../utils/serverAPI', () => ({
+  GET: jest.fn(),
+  PATCH: jest.fn(),
+  peripheralPath: jest.fn(),
+  Elem: {
+    memory: 'memory',
+  },
+}));
+
+jest.mock('../../utils/events', () => ({
+  publish: jest.fn(),
+}));
+
+describe('MemoryTable Component', () => {
+  const mockPeripherals = [
+    { href: 'mock-memory-href1', id: 'ddr' },
+    { href: 'mock-memory-href2', id: 'ocm' },
+  ];
+
+  const mockMemoryData = {
+    name: 'DDR Memory',
+    enable: true,
+    usage: 0,
+    memory_type: 1,
+    data_rate: 800,
+    width: 32,
+    consumption: {
+      block_power: 0.5,
+      percentage: 40,
+      messages: [{ text: 'Test message' }],
+      write_bandwidth: 10,
+      read_bandwidth: 15,
+    },
+  };
+
+  beforeEach(() => {
+    server.GET.mockImplementation((url, callback) => {
+      if (url.includes('mock-memory-href')) {
+        callback(mockMemoryData);
+      }
+    });
+  });
+
+  test('renders MemoryTable header correctly', () => {
+    render(
+      <GlobalStateProvider>
+        <SocTotalPowerProvider>
+          <MemoryTable device="mock-device" peripherals={mockPeripherals} update={false} notify={jest.fn()} />
+        </SocTotalPowerProvider>
+      </GlobalStateProvider>
+    );
+
+    const memoryHeaders = screen.getAllByText('Memory');
+    expect(memoryHeaders[0]).toBeInTheDocument(); 
+  });
+
+  test('renders the correct power total in the MemoryTable', async () => {
+    render(
+      <GlobalStateProvider>
+        <SocTotalPowerProvider>
+          <MemoryTable device="mock-device" peripherals={mockPeripherals} update={false} notify={jest.fn()} />
+        </SocTotalPowerProvider>
+      </GlobalStateProvider>
+    );
+
+    await waitFor(() => {
+      expect(screen.getByText('Memory power')).toBeInTheDocument(); 
+      expect(screen.getByText('0.00')).toBeInTheDocument(); 
+    });
+  });
+});