function testRepeatedValidateClearsPreviousCleanValue()
{
$input = new T_Form_Upload('myalias', 'mylabel');
$files = array($input->getFieldname() => new T_File_Uploaded('first/path', 150, 'first.txt'));
$src = new T_Test_Cage_PostStub(array(), $files);
$input->validate($src);
$files = array($input->getFieldname() => new T_File_Uploaded('some/path', 100, 'upload.txt'));
$src = new T_Test_Cage_PostStub(array(), $files);
$input->validate($src);
$this->assertSame($input->isValid(), true);
$this->assertSame($input->isPresent(), true);
$this->assertSame($input->getError(), false);
$this->assertSame($input->getValue(), $src->asFile('myalias'));
$this->assertSame($input->getDefault(), null);
}
