chore: Fix static analysis issues.

CHANGELOG.md

@@ -10,6 +10,8 @@
 * refactor: Refactor exception.
 * feat: Add attribute matching.
 * refactor: Simplify object caching.
+* refactor: Remove `$context` from `MapperInterface`
+* chore: Fix static analysis issues.
 
 ## 0.5.4
 

phpstan.neon.dist

@@ -8,10 +8,14 @@ parameters:
     checkFunctionNameCase: true
     checkInternalClassCaseSensitivity: true
     reportMaybesInPropertyPhpDocTypes: true
+    treatPhpDocTypesAsCertain: false
+    ignoreErrors:
+        - '#with type mixed is not subtype of native type mixed#'
 includes:
     - vendor/phpstan/phpstan-phpunit/extension.neon
     - vendor/phpstan/phpstan-phpunit/rules.neon
     - vendor/phpstan/phpstan-deprecation-rules/rules.neon
     - vendor/bnf/phpstan-psr-container/extension.neon
     - vendor/ekino/phpstan-banned-code/extension.neon
     - vendor/dave-liddament/phpstan-php-language-extensions/extension.neon
+    - phar://phpstan.phar/conf/bleedingEdge.neon

src/Transformer/Model/TraversableCountableWrapper.php

@@ -34,12 +34,21 @@ public function getIterator(): \Traversable
         return $this->traversable;
     }
 
+    /**
+     * @return int<0,max>
+     */
     public function count(): int
     {
         if (is_int($this->countable)) {
-            return $this->countable;
+            $result = $this->countable;
+        } else {
+            $result = $this->countable->count();
+        }
+
+        if ($result < 0) {
+            throw new \LogicException('Countable must return positive integer.');
         }
 
-        return $this->countable->count();
+        return $result;
     }
 }

tests/Fixtures/MethodMapper/ObjectWithArrayPropertyDto.php

@@ -33,16 +33,14 @@ public static function mapFromObject(
 
         $result = new self();
 
+        /** @var array<int,ObjectWithScalarPropertiesDto>|null $property */
         $property = $mapper->mapForProperty(
             $source->property,
             ObjectWithArrayPropertyDto::class,
             'property',
             $context
         );
 
-        assert(is_array($property));
-
-        /** @psalm-suppress MixedPropertyTypeCoercion */
         $result->property = $property;
 
         return $result;