public function testDelete()
{
// Copy dir to dest parent.
$this->assureDestDirNotExist();
File::copy($this->sourceDirPath(), $this->destDirParentPath());
$file = $this->destDirPath() . '/file1.txt';
$this->assertFileExists($file);
File::delete($file);
$this->assertFileNotExists($file);
$file = $this->destDirPath();
File::delete($file);
$this->assertFileNotExists($file);
}
