test coverage

Tests/Request/Filter/DummyFilterExtractor.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace StfalconStudio\ApiBundle\Tests\Request\Filter;
+
+use StfalconStudio\ApiBundle\Request\Filter\FilterExtractorInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
+
+class DummyFilterExtractor implements FilterExtractorInterface
+{
+    public function extractFilterFromRequest(Request $request): DummyFilterModel
+    {
+        return new DummyFilterModel('foo');
+    }
+
+    public function supports(Request $request, ArgumentMetadata $argument): bool
+    {
+        return DummyFilterModel::class === $argument->getType();
+    }
+}

Tests/Request/Filter/DummyFilterModel.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace StfalconStudio\ApiBundle\Tests\Request\Filter;
+
+use StfalconStudio\ApiBundle\Request\Filter\FilterInterface;
+
+class DummyFilterModel implements FilterInterface
+{
+    public function __construct(private readonly string $foo)
+    {
+    }
+
+    public function getFoo()
+    {
+        return $this->foo;
+    }
+}

Tests/Request/ValueResolver/FilterValueResolverTest.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace StfalconStudio\ApiBundle\Tests\Request\ValueResolver;
+
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+use StfalconStudio\ApiBundle\Request\ValueResolver\FilterValueResolver;
+use StfalconStudio\ApiBundle\Tests\Request\Filter\DummyFilterExtractor;
+use StfalconStudio\ApiBundle\Tests\Request\Filter\DummyFilterModel;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
+
+class FilterValueResolverTest extends TestCase
+{
+    private FilterValueResolver $filterValueResolver;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->argument = self::createMock(ArgumentMetadata::class);
+
+        $filterValueResolver = new FilterValueResolver([new DummyFilterExtractor()]);
+
+        $this->filterValueResolver = $filterValueResolver;
+    }
+
+    public function testFilterExtractorFound(): void
+    {
+        /** @var Request|MockObject $request */
+        $request = self::createMock(Request::class);
+        /** @var ArgumentMetadata|MockObject $request */
+        $argument = self::createMock(ArgumentMetadata::class);
+
+        $argument
+            ->method('getType')
+            ->willReturn(DummyFilterModel::class);
+
+        foreach ($this->filterValueResolver->resolve($request, $argument) as $item) {
+            self::assertInstanceOf(DummyFilterModel::class, $item);
+            self::assertSame('foo', $item->getFoo());
+        }
+    }
+
+    public function testFilterExtractorNotFound(): void
+    {
+        /** @var Request|MockObject $request */
+        $request = self::createMock(Request::class);
+        /** @var ArgumentMetadata|MockObject $request */
+        $argument = self::createMock(ArgumentMetadata::class);
+
+        $argument
+            ->method('getType')
+            ->willReturn('Foo\\Bar');
+
+        $numberOfFoundModels = 0;
+        foreach ($this->filterValueResolver->resolve($request, $argument) as $item) {
+            ++$numberOfFoundModels;
+        }
+
+        self::assertEquals(0, $numberOfFoundModels);
+    }
+}