ApiVersionTest.php

<?php
namespace think\tests;

use Mockery as m;
use PHPUnit\Framework\TestCase;
use think\Request;
use think\Route;

class ApiVersionTest extends TestCase
{
    use InteractsWithApp;

    /** @var Route */
    protected $route;

    protected function setUp(): void
    {
        $this->prepareApp();
        $this->route = new Route($this->app);
    }

    protected function tearDown(): void
    {
        m::close();
    }

    protected function makeRequest($path, $method = 'GET', $version = null)
    {
        $request = m::mock(Request::class)->makePartial();
        $request->shouldReceive('host')->andReturn('localhost');
        $request->shouldReceive('pathinfo')->andReturn($path);
        $request->shouldReceive('url')->andReturn('/' . $path);
        $request->shouldReceive('method')->andReturn(strtoupper($method));
        
        // 修改header方法的mock
        if ($version !== null) {
            $request->shouldReceive('header')->andReturnUsing(function($name) use ($version) {
                return $name === 'Api-Version' ? $version : null;
            });
        }

        return $request;
    }

    public function testApiVersionFromHeader()
    {
        $this->route->group('api', function () {
            $this->route->get('products', function () {
                return 'v1 products';
            })->version('1.0');

            $this->route->get('products', function () {
                return 'v2 products';
            })->version('2.0');
        });

        // 测试请求头版本1.0
        $request = $this->makeRequest('api/products', 'GET', '1.0');
        // 添加调试信息
        try {
            $response = $this->route->dispatch($request);
            $this->assertEquals('v1 products', $response->getContent());
        } catch (\think\exception\RouteNotFoundException $e) {
            var_dump($request->header('Api-Version')); // 检查版本号是否正确传入
            throw $e;
        }

        // 测试请求头版本2.0
        $request  = $this->makeRequest('api/products', 'GET', '2.0');
        $response = $this->route->dispatch($request);
        $this->assertEquals('v2 products', $response->getContent());
    }

}