/* Copyright (c) 2010 Daniel Doubrovkine, All Rights Reserved
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package com.sun.jna.platform.win32;
import junit.framework.TestCase;
import com.sun.jna.platform.win32.Winspool.PRINTER_INFO_1;
import com.sun.jna.platform.win32.Winspool.PRINTER_INFO_4;
import com.sun.jna.ptr.IntByReference;
/**
* @author dblock[at]dblock[dot]org
*/
public class WinspoolTest extends TestCase {
public static void main(String[] args) {
junit.textui.TestRunner.run(WinspoolTest.class);
}
public void testEnumPrinters_4() {
IntByReference pcbNeeded = new IntByReference();
IntByReference pcReturned = new IntByReference();
// if there're no printers installed, EnumPrinters will succeed with zero items returned
Winspool.INSTANCE.EnumPrinters(Winspool.PRINTER_ENUM_LOCAL,
null, 4, null, 0, pcbNeeded, pcReturned);
assertTrue(pcReturned.getValue() == 0);
if (pcbNeeded.getValue() > 0) {
PRINTER_INFO_4 pPrinterEnum = new PRINTER_INFO_4(pcbNeeded.getValue());
assertTrue(Winspool.INSTANCE.EnumPrinters(Winspool.PRINTER_ENUM_LOCAL,
null, 4, pPrinterEnum.getPointer(), pcbNeeded.getValue(), pcbNeeded, pcReturned));
assertTrue(pcReturned.getValue() >= 0);
PRINTER_INFO_4[] printerInfo = (PRINTER_INFO_4[]) pPrinterEnum.toArray(pcReturned.getValue());
for(PRINTER_INFO_4 pi : printerInfo) {
assertTrue(pi.pPrinterName == null || pi.pPrinterName.length() >= 0);
// System.out.println(pi.pPrinterName);
}
}
}
public void testEnumPrinters_1() {
IntByReference pcbNeeded = new IntByReference();
IntByReference pcReturned = new IntByReference();
// if there're no printers installed, EnumPrinters will succeed with zero items returned
Winspool.INSTANCE.EnumPrinters(Winspool.PRINTER_ENUM_LOCAL,
null, 1, null, 0, pcbNeeded, pcReturned);
assertTrue(pcReturned.getValue() == 0);
if (pcbNeeded.getValue() > 0) {
PRINTER_INFO_1 pPrinterEnum = new PRINTER_INFO_1(pcbNeeded.getValue());
assertTrue(Winspool.INSTANCE.EnumPrinters(Winspool.PRINTER_ENUM_LOCAL,
null, 1, pPrinterEnum.getPointer(), pcbNeeded.getValue(), pcbNeeded, pcReturned));
assertTrue(pcReturned.getValue() >= 0);
PRINTER_INFO_1[] printerInfo = (PRINTER_INFO_1[]) pPrinterEnum.toArray(pcReturned.getValue());
for(PRINTER_INFO_1 pi : printerInfo) {
assertTrue(pi.pName == null || pi.pName.length() >= 0);
// System.out.println(pi.pName);
}
}
}
}