--- /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\Validator\Tests\Constraints;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Validator\Constraints\File;
+use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
+
+class FileTest extends TestCase
+{
+ /**
+ * @param mixed $maxSize
+ * @param int $bytes
+ * @param bool $binaryFormat
+ * @dataProvider provideValidSizes
+ */
+ public function testMaxSize($maxSize, $bytes, $binaryFormat)
+ {
+ $file = new File(array('maxSize' => $maxSize));
+
+ $this->assertSame($bytes, $file->maxSize);
+ $this->assertSame($binaryFormat, $file->binaryFormat);
+ }
+
+ /**
+ * @dataProvider provideValidSizes
+ *
+ * @param int|string $maxSize
+ * @param int $bytes
+ * @param string $binaryFormat
+ */
+ public function testMaxSizeCanBeSetAfterInitialization($maxSize, $bytes, $binaryFormat)
+ {
+ $file = new File();
+ $file->maxSize = $maxSize;
+
+ $this->assertSame($bytes, $file->maxSize);
+ $this->assertSame($binaryFormat, $file->binaryFormat);
+ }
+
+ /**
+ * @dataProvider provideInvalidSizes
+ * @expectedException \Symfony\Component\Validator\Exception\ConstraintDefinitionException
+ *
+ * @param int|string $maxSize
+ */
+ public function testInvalidValueForMaxSizeThrowsExceptionAfterInitialization($maxSize)
+ {
+ $file = new File(array('maxSize' => 1000));
+ $file->maxSize = $maxSize;
+ }
+
+ /**
+ * @dataProvider provideInvalidSizes
+ *
+ * @param int|string $maxSize
+ */
+ public function testMaxSizeCannotBeSetToInvalidValueAfterInitialization($maxSize)
+ {
+ $file = new File(array('maxSize' => 1000));
+
+ try {
+ $file->maxSize = $maxSize;
+ } catch (ConstraintDefinitionException $e) {
+ }
+
+ $this->assertSame(1000, $file->maxSize);
+ }
+
+ /**
+ * @param mixed $maxSize
+ * @dataProvider provideInValidSizes
+ * @expectedException \Symfony\Component\Validator\Exception\ConstraintDefinitionException
+ */
+ public function testInvalidMaxSize($maxSize)
+ {
+ new File(array('maxSize' => $maxSize));
+ }
+
+ /**
+ * @return array
+ */
+ public function provideValidSizes()
+ {
+ return array(
+ array('500', 500, false),
+ array(12300, 12300, false),
+ array('1ki', 1024, true),
+ array('1KI', 1024, true),
+ array('2k', 2000, false),
+ array('2K', 2000, false),
+ array('1mi', 1048576, true),
+ array('1MI', 1048576, true),
+ array('3m', 3000000, false),
+ array('3M', 3000000, false),
+ );
+ }
+
+ /**
+ * @return array
+ */
+ public function provideInvalidSizes()
+ {
+ return array(
+ array('+100'),
+ array('foo'),
+ array('1Ko'),
+ array('1kio'),
+ array('1G'),
+ array('1Gi'),
+ );
+ }
+
+ /**
+ * @param mixed $maxSize
+ * @param bool $guessedFormat
+ * @param bool $binaryFormat
+ * @dataProvider provideFormats
+ */
+ public function testBinaryFormat($maxSize, $guessedFormat, $binaryFormat)
+ {
+ $file = new File(array('maxSize' => $maxSize, 'binaryFormat' => $guessedFormat));
+
+ $this->assertSame($binaryFormat, $file->binaryFormat);
+ }
+
+ /**
+ * @return array
+ */
+ public function provideFormats()
+ {
+ return array(
+ array(100, null, false),
+ array(100, true, true),
+ array(100, false, false),
+ array('100K', null, false),
+ array('100K', true, true),
+ array('100K', false, false),
+ array('100Ki', null, true),
+ array('100Ki', true, true),
+ array('100Ki', false, false),
+ );
+ }
+}