Fixed Tree __set accept types

Signed-off-by: Tom Wright <tom@inflatablecookie.com>

CHANGELOG.md

@@ -1,3 +1,5 @@
+* Fixed Tree __set accept types
+
 ## v0.6.6 (2022-11-28)
 * Made lucid a dev dependency
 

composer.json

@@ -13,6 +13,7 @@
         "phpstan/phpstan": "^1"
     },
     "require-dev": {
+        "decodelabs/collections": "^0.8.3",
         "decodelabs/exemplar": "^0.3",
         "decodelabs/lucid": "^0.4",
         "decodelabs/metamorph": "^0.5",

phpstan.neon

@@ -1,4 +1,7 @@
+includes:
+    - ./extension.neon
 parameters:
     paths:
         - src/
+        - tests/
     level: max

src/Collections/TreeReflectionExtension.php

@@ -39,18 +39,10 @@ public function getProperty(
         ClassReflection $classReflection,
         string $propertyName
     ): PropertyReflectionInterface {
-        $t = $classReflection->getMethod('__set', new OutOfClassScope())->getVariants()[0]->getParameters()[0]->getType();
-
         return new PropertyReflection(
             $classReflection,
             new ObjectType($classReflection->getName()),
-            new UnionType([
-                $t,
-                new IterableType(new UnionType([
-                    new IntegerType(),
-                    new StringType()
-                ]), $t)
-            ])
+            $classReflection->getMethod('__set', new OutOfClassScope())->getVariants()[0]->getParameters()[1]->getType()
         );
     }
 }

src/PropertyReflection.php

@@ -53,7 +53,7 @@ public function isPublic(): bool
 
     public function getType(): Type
     {
-        if($this->writableType) {
+        if ($this->writableType) {
             return new UnionType([
                 $this->readableType,
                 $this->writableType

tests/Tree.php

@@ -0,0 +1,16 @@
+<?php
+
+use DecodeLabs\Collections\Tree\NativeMutable;
+
+class TestTree
+{
+    public function test(): void
+    {
+        /**
+         * @var NativeMutable<string> $tree
+         */
+        $tree = new NativeMutable();
+
+        $tree->test = 'hello';
+    }
+}