Create ExtractException for behaviors

src/Exceptions/Behavior/ExtractException.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Horat1us\Yii\Exceptions\Behavior;
+
+use Throwable;
+use yii\base;
+
+/**
+ * Class ExtractException
+ * @package Horat1us\Yii\Exceptions\Behavior
+ */
+class ExtractException extends base\InvalidConfigException
+{
+    /** @var base\Behavior */
+    protected $behavior;
+
+    /** @var string */
+    protected $targetClass;
+
+    public function __construct(
+        base\Behavior $behavior,
+        string $targetClass,
+        int $code = 0,
+        Throwable $previous = null
+    ) {
+        $message = get_class($behavior) . " can be applied only to {$targetClass}";
+        parent::__construct($message, $code, $previous);
+
+        $this->behavior = $behavior;
+        $this->targetClass = $targetClass;
+    }
+
+    public function getBehavior(): base\Behavior
+    {
+        return $this->behavior;
+    }
+
+    public function getTargetClass(): string
+    {
+        return $this->targetClass;
+    }
+}

tests/Exceptions/Behavior/ExtractExceptionTest.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Horat1us\Yii\Tests\Exceptions\Behavior;
+
+use Horat1us\Yii\Exceptions\Behavior\ExtractException;
+use Horat1us\Yii\Tests\AbstractTestCase;
+use yii\base;
+
+/**
+ * Class ExtractExceptionTest
+ * @package Horat1us\Yii\Tests\Exceptions\Behavior
+ */
+class ExtractExceptionTest extends AbstractTestCase
+{
+    public function testException(): void
+    {
+        $behavior = new base\Behavior();
+        $exception = new ExtractException($behavior, base\Model::class);
+        $this->assertEquals($behavior, $exception->getBehavior());
+        $this->assertEquals(base\Model::class, $exception->getTargetClass());
+        $this->assertEquals(
+            'yii\\base\\Behavior can be applied only to yii\\base\\Model',
+            $exception->getMessage()
+        );
+    }
+}