Merge 0b775ac into a38b17d

Tests/DependencyInjection/ConfigurationTest.php

@@ -0,0 +1,100 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DependencyInjection;
+
+use Linkin\Bundle\SwaggerResolverBundle\DependencyInjection\Configuration;
+use Linkin\Bundle\SwaggerResolverBundle\Loader\JsonConfigurationLoader;
+use Linkin\Bundle\SwaggerResolverBundle\Merger\Strategy\ReplaceFirstWinMergeStrategy;
+use Linkin\Bundle\SwaggerResolverBundle\Merger\Strategy\StrictMergeStrategy;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
+use Symfony\Component\Config\Definition\Processor;
+
+class ConfigurationTest extends TestCase
+{
+    /**
+     * @var Configuration
+     */
+    private $sut;
+
+    protected function setUp(): void
+    {
+        $this->sut = new Configuration();
+    }
+
+    /**
+     * @dataProvider failWhenIncorrectValuesDataProvider
+     */
+    public function testFailWhenIncorrectValues(array $config): void
+    {
+        $this->expectException(InvalidConfigurationException::class);
+
+        $this->processConfiguration($config);
+    }
+
+    public function failWhenIncorrectValuesDataProvider(): iterable
+    {
+        yield [[
+            'enable_normalization' => ['__unexpected__'],
+        ]];
+
+        yield [[
+            'path_merge_strategy' => '__unexpected__',
+        ]];
+
+        yield [[
+            'path_merge_strategy' => null,
+        ]];
+
+        yield [[
+            'configuration_loader_service' => '__unexpected__',
+        ]];
+    }
+
+    public function testCanApplyDefault(): void
+    {
+        $expected = [
+            'enable_normalization' => ['query', 'path', 'header'],
+            'path_merge_strategy' => StrictMergeStrategy::class,
+            'configuration_loader_service' => null,
+            'configuration_file' => null,
+            'swagger_php' => [
+                'scan' => [],
+                'exclude' => []
+            ],
+        ];
+
+        $result = $this->processConfiguration([]);
+
+        self::assertSame($expected, $result);
+    }
+
+    public function testCanApplyConfiguration(): void
+    {
+        $config = [
+            'enable_normalization' => ['query'],
+            'path_merge_strategy' => ReplaceFirstWinMergeStrategy::class,
+            'configuration_loader_service' => JsonConfigurationLoader::class,
+            'configuration_file' => '%kernel.project_dir%/src/swagger.php',
+            'swagger_php' => [
+                'scan' => [
+                    '%kernel.project_dir%/src',
+                ],
+                'exclude' => [
+                    '%kernel.project_dir%/src/NelmioApiDocController',
+                ]
+            ],
+        ];
+
+        $result = $this->processConfiguration($config);
+
+        self::assertSame($config, $result);
+    }
+
+    private function processConfiguration(array $config): array
+    {
+        return (new Processor())->processConfiguration($this->sut, [$config]);
+    }
+}