silverstripe-framework/tests/php/Assets/FileFinderTest.php
2016-12-19 16:08:19 +13:00

137 lines
3.3 KiB
PHP

<?php
namespace SilverStripe\Assets\Tests;
use InvalidArgumentException;
use SilverStripe\Assets\FileFinder;
use SilverStripe\Dev\SapphireTest;
/**
* Tests for the {@link SS_FileFinder} class.
*/
class FileFinderTest extends SapphireTest
{
protected $base;
public function __construct()
{
$this->base = __DIR__ . '/FileFinderTest';
parent::__construct();
}
public function testBasicOperation()
{
$this->assertFinderFinds(
new FileFinder(),
array(
'file1.txt',
'file2.txt',
'dir1/dir1file1.txt',
'dir1/dir1file2.txt',
'dir1/dir2/dir2file1.txt',
'dir1/dir2/dir3/dir3file1.txt'
)
);
}
/**
* @expectedException InvalidArgumentException
*/
public function testInvalidOptionThrowsException()
{
$finder = new FileFinder();
$finder->setOption('this_doesnt_exist', 'ok');
}
public function testFilenameRegex()
{
$finder = new FileFinder();
$finder->setOption('name_regex', '/file2\.txt$/');
$this->assertFinderFinds(
$finder,
array(
'file2.txt',
'dir1/dir1file2.txt'),
'The finder only returns files matching the name regex.'
);
}
public function testIgnoreFiles()
{
$finder = new FileFinder();
$finder->setOption('ignore_files', array('file1.txt', 'dir1file1.txt', 'dir2file1.txt'));
$this->assertFinderFinds(
$finder,
array(
'file2.txt',
'dir1/dir1file2.txt',
'dir1/dir2/dir3/dir3file1.txt'),
'The finder ignores files with the basename in the ignore_files setting.'
);
}
public function testIgnoreDirs()
{
$finder = new FileFinder();
$finder->setOption('ignore_dirs', array('dir2'));
$this->assertFinderFinds(
$finder,
array(
'file1.txt',
'file2.txt',
'dir1/dir1file1.txt',
'dir1/dir1file2.txt'),
'The finder ignores directories in ignore_dirs.'
);
}
public function testMinDepth()
{
$finder = new FileFinder();
$finder->setOption('min_depth', 2);
$this->assertFinderFinds(
$finder,
array(
'dir1/dir2/dir2file1.txt',
'dir1/dir2/dir3/dir3file1.txt'
),
'The finder respects the min depth setting.'
);
}
public function testMaxDepth()
{
$finder = new FileFinder();
$finder->setOption('max_depth', 1);
$this->assertFinderFinds(
$finder,
array(
'file1.txt',
'file2.txt',
'dir1/dir1file1.txt',
'dir1/dir1file2.txt'),
'The finder respects the max depth setting.'
);
}
public function assertFinderFinds(FileFinder $finder, $expect, $message = null)
{
$found = $finder->find($this->base);
foreach ($expect as $k => $file) {
$expect[$k] = "{$this->base}/$file";
}
sort($expect);
sort($found);
$this->assertEquals($expect, $found, $message);
}
}