yii/tests/framework/validators/CFileValidatorTest.php

<?php

class CFileValidatorTest extends CTestCase
{
	public function providerSizeToBytes()
	{
		return array(
			array('100M', 100*1024*1024),
			array('100,5M', 100*1024*1024),
			array('150m', 150*1024*1024),
			array('150.5m', 150*1024*1024),
			array('500K', 500*1024),
			array('540.5K', 540*1024),
			array('70k', 70*1024),
			array('70,2k', 70*1024),
			array('1G', 1*1024*1024*1024),
			array('1.5g', 1*1024*1024*1024),
			array('2g', 2*1024*1024*1024),
			array('1.2G', 1*1024*1024*1024),
			array('100500', 100500),
			array('9000', 9000),
			array(null, null),
			array('', null),
		);
	}

	/**
	 * @dataProvider providerSizeToBytes
	 *
	 * @param string $sizeString
	 * @param integer $assertion
	 */
	public function testSizeToBytes($sizeString, $assertion)
	{
		$fileValidator=new CFileValidator();
		$this->assertEquals($assertion, $fileValidator->sizeToBytes($sizeString));
	}

	public function testValidate()
	{
		$model = new ValidatorTestModel(__CLASS__);
		$uploadedFile = new CUploadedFile('test.txt', __FILE__, 'text/plain', 40, UPLOAD_ERR_OK);
		$model->uploaded_file = $uploadedFile;
		$this->assertTrue($model->validate(), 'Valid file validation failed!');
	}

	public function testValidateNoFile()
	{
		$model = new ValidatorTestModel(__CLASS__);
		$uploadedFile = new CUploadedFile('test.txt', __FILE__, 'text/plain', 40, UPLOAD_ERR_NO_FILE);
		$model->uploaded_file = $uploadedFile;
		$this->assertFalse($model->validate(), 'File with error passed validation!');
	}
}