[Strict] Handle may be unitialized property on DisallowedEmptyRuleFix…

…erRector

rules-tests/Strict/Rector/Empty_/DisallowedEmptyRuleFixerRector/Fixture/may_unitialized_property_no_default_value.php.inc

@@ -0,0 +1,41 @@
+<?php
+
+namespace Rector\Tests\Strict\Rector\Empty_\DisallowedEmptyRuleFixerRector\Fixture;
+
+final class MayUnitializedPropertyNoDefaultValue
+{
+    public array $items;
+
+    public function isEmpty()
+    {
+        return empty($this->items);
+    }
+
+    public function isNotEmpty()
+    {
+        return ! empty($this->items);
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Strict\Rector\Empty_\DisallowedEmptyRuleFixerRector\Fixture;
+
+final class MayUnitializedPropertyNoDefaultValue
+{
+    public array $items;
+
+    public function isEmpty()
+    {
+        return ! isset($this->items) || $this->items === [];
+    }
+
+    public function isNotEmpty()
+    {
+        return isset($this->items) && $this->items !== [];
+    }
+}
+
+?>

rules-tests/Strict/Rector/Empty_/DisallowedEmptyRuleFixerRector/Fixture/property_with_default_value.php.inc

@@ -0,0 +1,41 @@
+<?php
+
+namespace Rector\Tests\Strict\Rector\Empty_\DisallowedEmptyRuleFixerRector\Fixture;
+
+final class PropertyWithDefaultValue
+{
+    public array $items = [];
+
+    public function isEmpty()
+    {
+        return empty($this->items);
+    }
+
+    public function isNotEmpty()
+    {
+        return ! empty($this->items);
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Strict\Rector\Empty_\DisallowedEmptyRuleFixerRector\Fixture;
+
+final class PropertyWithDefaultValue
+{
+    public array $items = [];
+
+    public function isEmpty()
+    {
+        return $this->items === [];
+    }
+
+    public function isNotEmpty()
+    {
+        return $this->items !== [];
+    }
+}
+
+?>