Added tests for FacadeMethodExtension

Author: Ascendens

tests/FacadeMethodExtensionTest.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace Tests\Weebly\PHPStan\Laravel;
+
+use PHPStan\Testing\TestCase;
+use PHPStan\Broker\Broker;
+use Weebly\PHPStan\Laravel\MethodReflectionFactory;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPStan\Reflection\Php\PhpMethodReflectionFactory;
+use PHPStan\Reflection\Php\PhpMethodReflection;
+use PHPStan\Type\FileTypeMapper;
+use Weebly\PHPStan\Laravel\FacadeMethodExtension;
+use Illuminate\Support\Facades\Facade;
+
+/**
+ * @package Tests\Weebly\PHPStan\Laravel
+ */
+class FacadeMethodExtensionTest extends TestCase
+{
+    /**
+     * @var Broker
+     */
+    private $broker;
+
+    public function testHasMethod()
+    {
+        // Native accessor method
+        $this->assertTrue($this->hasMethod(TestFacade::class, 'someMethod'));
+        $this->assertFalse($this->hasMethod(TestFacade::class, 'fakeMethod'));
+        // Method from accessor mixin
+        $this->assertTrue($this->hasMethod(TestFacade::class, 'table'));
+        $this->assertTrue($this->hasMethod(TestFacade::class, 'shouldUse'));
+    }
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->broker = $this->createBroker();
+    }
+
+    /**
+     * @return MethodReflectionFactory
+     */
+    private function makeMethodReflectionFactoryMock()
+    {
+        /** @var MockObject|PhpMethodReflectionFactory $phpMethodReflectionFactory */
+        $phpMethodReflectionFactory = $this
+            ->getMockBuilder(PhpMethodReflectionFactory::class)
+            ->getMockForAbstractClass();
+        $methodReflectionMock = $this
+            ->getMockBuilder(PhpMethodReflection::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $phpMethodReflectionFactory->method('create')->willReturn($methodReflectionMock);
+        /** @var FileTypeMapper $fileTypeMapper */
+        $fileTypeMapper = $this->getContainer()->createInstance(FileTypeMapper::class);
+
+        return new MethodReflectionFactory($phpMethodReflectionFactory, $fileTypeMapper);
+    }
+
+    /**
+     * Check existence of the method in given class
+     *
+     * @param string $className
+     * @param string $methodName
+     * @return bool
+     */
+    private function hasMethod(string $className, string $methodName): bool
+    {
+        $extension = new FacadeMethodExtension($this->makeMethodReflectionFactoryMock());
+        $extension->setBroker($this->broker);
+
+        return $extension->hasMethod($this->broker->getClass($className), $methodName);
+    }
+}
+
+/**
+ * @mixin \Illuminate\Database\Connection
+ * @mixin \Illuminate\Auth\AuthManager
+ */
+class TestFacadeAccessor {
+    function someMethod() {
+        return true;
+    }
+}
+
+class TestFacade extends Facade {
+    /**
+     * @inheritdoc
+     */
+    protected static function getFacadeAccessor()
+    {
+        return new TestFacadeAccessor();
+    }
+}