Merge pull request #7 from henzeb/issue-6

fixes #6

Author: henzeb

src/Helpers/EnumState.php

@@ -50,6 +50,7 @@ private static function getTransitions(UnitEnum $currentTransition): array
         );
 
         $transitions = $transitions[$currentTransition->name]
+            ?? $transitions[strtolower($currentTransition->name)]
             ?? $transitions[EnumValue::value($currentTransition)]
             ?? [];
 

tests/Fixtures/BackedEnums/State/PostStatus.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Henzeb\Enumhancer\Tests\Fixtures\BackedEnums\State;
+
+use Henzeb\Enumhancer\Concerns\State;
+
+enum PostStatus: string
+{
+    use State;
+
+    case DRAFT = 'DRAFT';
+    case READY = 'READY';
+    case PUBLISHED = 'PUBLISHED';
+    case ARCHIVED = 'ARCHIVED';
+}

tests/Unit/Concerns/StateTest.php

@@ -4,6 +4,7 @@
 
 use Henzeb\Enumhancer\Contracts\TransitionHook;
 use Henzeb\Enumhancer\Exceptions\IllegalEnumTransitionException;
+use Henzeb\Enumhancer\Tests\Fixtures\BackedEnums\State\PostStatus;
 use Henzeb\Enumhancer\Tests\Fixtures\UnitEnums\State\StateElevatorComplexEnum;
 use Henzeb\Enumhancer\Tests\Fixtures\UnitEnums\State\StateElevatorDisableTransitionEnum;
 use Henzeb\Enumhancer\Tests\Fixtures\UnitEnums\State\StateElevatorEnum;
@@ -313,4 +314,9 @@ public function testMagicCallsWithHooks(): void
 
         StateElevatorEnum::Open->toMove();
     }
+
+    public function testStatesWithBackedEnum(): void
+    {
+        $this->assertEquals(PostStatus::DRAFT->to(PostStatus::READY), PostStatus::READY);
+    }
 }

tests/Unit/Laravel/Concerns/CastsStatefulEnumerationsTest.php

@@ -138,7 +138,6 @@ public function testShouldJustCastWhenEnumIsNotStatefulValue()
 
     public function testShouldAllowTransition()
     {
-        $this->expectException(IllegalEnumTransitionException::class);
         $model = new CastsStatefulEnumsModel();
 
         $model->stringBackedEnum = StringBackedGetEnum::TEST;