@Test
public void testFormRead() throws Exception {
Form form = new Form(request);
TextField field = new TextField("name");
form.add(field, "Name");
field.setRequired(true);
form.clearErrorControl();
when(request.getRequest()).thenReturn(request);
when(request.getParameter("name")).thenReturn(null);
assertFalse(form.read());
assertFalse(form.isOk());
assertSame(field, form.getErrorControl());
when(request.getParameter("name")).thenReturn("John");
assertTrue(form.read());
assertTrue(form.isOk());
assertNull(form.getErrorControl());
}
