public function testCheck()
 {
     $d = new dummy();
     $_SERVER["REQUEST_METHOD"] = "POST";
     $res = $d->check(array('101A', 'UTN', 45888, 4, 400, 2.3, 'NO', 'Alen', 4789658963));
     $this->assertEquals(array('101A', 'UTN', 45888, 4, 400, 2.3, 'NO', 'Alen', 4789658963), $res);
     //res:OK
     $res = $d->check(array('101A', 'UTN', 4588998, 4, 400, 2.3, 'NO', 'Alen', 4789658963));
     $this->assertEquals("Please fill out a valid zip code.", $res);
     // res: OK
     $res = $d->check(array('101A', 'UTN', 4588998, 4, 400, 2.3, 'NO', 'Alen', 4789658963));
     $this->assertEquals("Please fill out a valid id.", $res);
     // res: Failure
 }
						<table border="0" align="center" width = "100" style="font-family:georgia;font-size:15px;">
							<tr>
								<td align="right" width="300" style="padding-right:5px">House Number:</td>
								<td width="100" align="left">
									<input id="hno" style = "height:25px; padding-left:10px;border-radius:5px;" size = "25" type="text" name="f[]" placeholder="House Number" required = "true" /> 
								</td>
						    </tr>
							<tr>
								<td colspan = "2">&nbsp;</td>
							</tr>
					  </table>
						<input type="submit" name="submit" value = "Delete" style=" background:#000099;border:none; color:white; font-family:georgia; font-size:14px; height: 25px; width: 100px; border-radius:5px; position:relative; left: 200px; top: 10px;" />
	        </div>
			</form>';
}
display_form();
display_view();
if (isset($_POST['submit'])) {
    $formData = $_POST['f'];
    $fclass = new dummy();
    $fclass->check($formData);
    //	$fclass->result();
}
echo '</br> </br><a href="pm_home.php" style=" background:#000099; border:none; color:white; font-family:georgia; font-size:20px; height: 25px; width: 100px; border-radius:5px; left: 20px; top: 10px;">Return</a>';
?>
			</div>
		</div>
	</div> <!-- /#contents -->
	
</body>
</html>