PhpSpreadsheet/tests/PhpSpreadsheetTests/Reader/XEEValidatorTest.php

<?php

namespace PhpOffice\PhpSpreadsheetTests\Reader;

use PhpOffice\PhpSpreadsheet\Reader\BaseReader;
use PhpOffice\PhpSpreadsheet\Reader\Exception;
use PhpOffice\PhpSpreadsheet\Reader\Xml;
use PHPUnit_Framework_TestCase;

class XEEValidatorTest extends PHPUnit_Framework_TestCase
{
    /**
     * @dataProvider providerInvalidXML
     * @expectedException \PhpOffice\PhpSpreadsheet\Reader\Exception
     *
     * @param mixed $filename
     */
    public function testInvalidXML($filename)
    {
        $reader = $this->getMockForAbstractClass(BaseReader::class);
        $expectedResult = 'FAILURE: Should throw an Exception rather than return a value';
        $result = $reader->securityScanFile($filename);
        $this->assertEquals($expectedResult, $result);
    }

    public function providerInvalidXML()
    {
        $tests = [];
        foreach (glob(__DIR__ . '/../../data/Reader/XEE/XEETestInvalidUTF*.xml') as $file) {
            $tests[basename($file)] = [realpath($file)];
        }

        return $tests;
    }

    /**
     * @dataProvider providerInvalidSimpleXML
     * @expectedException \PhpOffice\PhpSpreadsheet\Reader\Exception
     *
     * @param $filename
     */
    public function testInvalidSimpleXML($filename)
    {
        $xmlReader = new Xml();
        $xmlReader->trySimpleXMLLoadString($filename);
    }

    public function providerInvalidSimpleXML()
    {
        $tests = [];
        foreach (glob(__DIR__ . '/../../data/Reader/XEE/XEETestInvalidSimpleXML*.xml') as $file) {
            $tests[basename($file)] = [realpath($file)];
        }

        return $tests;
    }

    /**
     * @dataProvider providerValidXML
     *
     * @param mixed $filename
     * @param mixed $expectedResult
     */
    public function testValidXML($filename, $expectedResult)
    {
        $reader = $this->getMockForAbstractClass(BaseReader::class);
        $result = $reader->securityScanFile($filename);
        $this->assertEquals($expectedResult, $result);
    }

    public function providerValidXML()
    {
        $tests = [];
        foreach (glob(__DIR__ . '/../../data/Reader/XEE/XEETestValid*.xml') as $file) {
            $tests[basename($file)] = [realpath($file), file_get_contents($file)];
        }

        return $tests;
    }
}