--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Config\Tests\Definition;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Definition\EnumNode;
+
+class EnumNodeTest extends TestCase
+{
+ public function testFinalizeValue()
+ {
+ $node = new EnumNode('foo', null, array('foo', 'bar'));
+ $this->assertSame('foo', $node->finalize('foo'));
+ }
+
+ /**
+ * @expectedException \InvalidArgumentException
+ * @expectedExceptionMessage $values must contain at least one element.
+ */
+ public function testConstructionWithNoValues()
+ {
+ new EnumNode('foo', null, array());
+ }
+
+ public function testConstructionWithOneValue()
+ {
+ $node = new EnumNode('foo', null, array('foo'));
+ $this->assertSame('foo', $node->finalize('foo'));
+ }
+
+ public function testConstructionWithOneDistinctValue()
+ {
+ $node = new EnumNode('foo', null, array('foo', 'foo'));
+ $this->assertSame('foo', $node->finalize('foo'));
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Config\Definition\Exception\InvalidConfigurationException
+ * @expectedExceptionMessage The value "foobar" is not allowed for path "foo". Permissible values: "foo", "bar"
+ */
+ public function testFinalizeWithInvalidValue()
+ {
+ $node = new EnumNode('foo', null, array('foo', 'bar'));
+ $node->finalize('foobar');
+ }
+}