Computes the difference of directories. Compares $target against $source and returns a relative path to all files
and directories in $target that are not present in $source.
| public static directoryDiff ( $source, $target ) : string[] | ||
| $source | ||
| $target | ||
| Результат | string[] | |
public function test_unlinkTargetFilesNotPresentInSource_shouldUnlinkAllTargetFiles_IfSourceIsEmpty()
{
$source = $this->createEmptySource();
$target = $this->createTargetFiles();
// make sure there is a difference between those folders
$result = Filesystem::directoryDiff($source, $target);
$this->assertNotEmpty($result);
Filesystem::unlinkTargetFilesNotPresentInSource($source, $target);
// make sure there is no longer a difference
$result = Filesystem::directoryDiff($source, $target);
$this->assertEquals(array(), $result);
$result = Filesystem::directoryDiff($target, $source);
$this->assertEquals(array(), $result);
}
