Add Context::getVersion() as safe way to access the OpenApi version

src/Context.php

@@ -68,10 +68,6 @@ public function __construct(array $properties = [], ?Context $parent = null)
         $this->parent = $parent;
 
         $this->logger = $this->logger ?: new DefaultLogger();
-
-        if (!$this->version) {
-            $this->root()->version = OA\OpenApi::DEFAULT_VERSION;
-        }
     }
 
     /**
@@ -140,17 +136,24 @@ public function root(): Context
         return $this;
     }
 
+    /**
+     * Get the OpenApi version.
+     *
+     * This is a best guess and only final once parsing is complete.
+     */
+    public function getVersion(): string
+    {
+        return $this->root()->version ?: OA\OpenApi::DEFAULT_VERSION;
+    }
+
     /**
      * Check if one of the given version numbers matches the current OpenAPI version.
      *
      * @param string|array $versions One or more version numbers
      */
     public function isVersion($versions): bool
     {
-        $versions = (array) $versions;
-        $currentVersion = $this->version ?: OA\OpenApi::DEFAULT_VERSION;
-
-        return in_array($currentVersion, $versions);
+        return in_array($this->getVersion(), (array) $versions);
     }
 
     /**

tests/Analysers/ReflectionAnalyserTest.php

@@ -90,7 +90,6 @@ public function testApiDocBlockBasic(AnalyserInterface $analyser): void
         require_once $this->fixture('Apis/DocBlocks/basic.php');
 
         $analysis = (new Generator())
-            ->setVersion(OA\OpenApi::VERSION_3_1_0)
             ->withContext(function (Generator $generator) use ($analyser) {
                 $analyser->setGenerator($generator);
                 $analysis = $analyser->fromFile($this->fixture('Apis/DocBlocks/basic.php'), $this->getContext([], $generator->getVersion()));
@@ -119,7 +118,6 @@ public function testApiAttributesBasic(AnalyserInterface $analyser): void
 
         /** @var Analysis $analysis */
         $analysis = (new Generator())
-            ->setVersion(OA\OpenApi::VERSION_3_1_0)
             ->addAlias('oaf', 'OpenApi\\Tests\\Annotations')
             ->addNamespace('OpenApi\\Tests\\Annotations\\')
             ->withContext(function (Generator $generator) use ($analyser) {
@@ -162,7 +160,6 @@ public function testApiMixedBasic(AnalyserInterface $analyser): void
         require_once $this->fixture('Apis/Mixed/basic.php');
 
         $analysis = (new Generator())
-            ->setVersion(OA\OpenApi::VERSION_3_1_0)
             ->withContext(function (Generator $generator) use ($analyser) {
                 $analyser->setGenerator($generator);
                 $analysis = $analyser->fromFile($this->fixture('Apis/Mixed/basic.php'), $this->getContext([], $generator->getVersion()));

tests/ContextTest.php

@@ -53,12 +53,12 @@ public function testEnsureRoot(): void
 
         // assert defaults set
         $this->assertNotInstanceOf(NullLogger::class, $context->logger);
-        $this->assertEquals(OA\OpenApi::VERSION_3_0_0, $context->version);
+        $this->assertEquals(OA\OpenApi::VERSION_3_0_0, $context->getVersion());
 
         $context->ensureRoot($root);
 
         // assert inheriting from root
         $this->assertInstanceOf(NullLogger::class, $context->logger);
-        $this->assertEquals(OA\OpenApi::VERSION_3_1_0, $context->version);
+        $this->assertEquals(OA\OpenApi::VERSION_3_1_0, $context->getVersion());
     }
 }

tests/Fixtures/Apis/DocBlocks/basic.php

@@ -12,6 +12,7 @@
  * The Spec.
  *
  * @OA\OpenApi(
+ *     openapi="3.1.0",
  *     security={{"bearerAuth": {}}}
  * )
  * @OA\Info(

tests/Processors/AugmentTagsTest.php

@@ -35,7 +35,6 @@ public function testDedupedAugmentTags(): void
 
         $analysis = $this->analysisFromFixtures(['SurplusTag.php'], static::processors());
 
-        echo $analysis->openapi->toYaml();
         $this->assertCount(3, $analysis->openapi->tags, 'Expecting 3 unique tags');
     }
 }