FileFinderTest.php
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<?php
/**
* Tests for the {@link SS_FileFinder} class.
*
* @package framework
* @subpackage tests
*/
class FileFinderTest extends SapphireTest {
protected $base;
public function __construct() {
$this->base = dirname(__FILE__) . '/fixtures/filefinder';
parent::__construct();
}
public function testBasicOperation() {
$this->assertFinderFinds(new SS_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 SS_FileFinder();
$finder->setOption('this_doesnt_exist', 'ok');
}
public function testFilenameRegex() {
$finder = new SS_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 SS_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 SS_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 SS_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 SS_FileFinder();
$finder->setOption('max_depth', 1);
$this->assertFinderFinds(
$finder,
array(
'file1.txt',
'file2.txt',
'dir1/dir1file1.txt',
'dir1/dir1file2.txt'),
'The finder respects the max depth setting.');
}
public function assertFinderFinds($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);
}
}