@Test
public void testGetValue() {
WFileWidget widget = new WFileWidget();
setActiveContext(createUIContext());
Assert.assertNull("Value should be null by default", widget.getValue());
// Set file on widget
widget.setData(TEST_FILE_ITEM_WRAP);
Assert.assertEquals(
"Incorrect file item wrap returned", TEST_FILE_ITEM_WRAP, widget.getValue());
}
@Test
public void testDoHandleRequest() {
WFileWidget widget = new WFileWidget();
setActiveContext(createUIContext());
// Request - with file (changed)
MockRequest request = setupFileUploadRequest(widget, TEST_FILE_ITEM);
boolean changed = widget.doHandleRequest(request);
Assert.assertTrue("Request With File - Widget should have changed", changed);
Assert.assertEquals(
"Request With File - Incorrect file item returned",
TEST_FILE_ITEM.getName(),
widget.getValue().getName());
// Request - with same file (still change as any file uploaded is a change)
request = setupFileUploadRequest(widget, TEST_FILE_ITEM);
changed = widget.doHandleRequest(request);
Assert.assertTrue(
"Request With Same File - Widget should have changed as any file upload is considered a change",
changed);
Assert.assertEquals(
"Request With Same File - Incorrect file item returned",
TEST_FILE_ITEM.getName(),
widget.getValue().getName());
// Request - with different file (change)
request = setupFileUploadRequest(widget, TEST_FILE_ITEM2);
changed = widget.doHandleRequest(request);
Assert.assertTrue("Request With Different File - Widget should have changed", changed);
Assert.assertEquals(
"Request With Different File - Incorrect file item returned",
TEST_FILE_ITEM2.getName(),
widget.getValue().getName());
// Request - no file (change)
request = setupFileUploadRequest(widget, TEST_EMPTY_FILE_ITEM);
changed = widget.doHandleRequest(request);
Assert.assertTrue("Request With Empty File - Widget should have changed", changed);
Assert.assertNull("Request With Empty File - Incorrect file item returned", widget.getValue());
// Request - no file (no change)
request = setupFileUploadRequest(widget, TEST_EMPTY_FILE_ITEM);
changed = widget.doHandleRequest(request);
Assert.assertFalse("Request With Empty File - Widget should have not changed", changed);
Assert.assertNull("Request With Empty File - Incorrect file item returned", widget.getValue());
}