@Test
public void testFormAdd() throws Exception {
Form form = new Form(request);
assertEquals(0, form.size());
Button button = Button.button("OK");
form.add(button);
assertEquals(1, form.size());
TextField field = new TextField("name");
form.add(field, "Name");
form.add(null); // ignored
form.add(null, "Name"); // ignored
assertEquals(2, form.size());
assertSame(field, form.get(1));
assertSame(field, form.get("name"));
assertNull(form.get("x"));
assertNull(form.get(null));
try {
// cannot add twice
form.add(field);
fail();
} catch (IllegalStateException e) {
}
form.setRequired(true);
assertTrue(field.isRequired());
form.setReadOnly(true);
assertTrue(field.isReadOnly());
assertTrue(form.validate(true));
form.remove(field);
assertEquals(1, form.size());
}
@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());
}
@Test
public void testTextField() {
TextField field = new TextField("email");
assertEquals("email", field.getName());
assertEquals("text", field.getInputType());
field.setInputType(TextField.INPUT_TYPE_EMAIL);
assertEquals("email", field.getInputType());
assertSame(field, field.toFocusControl());
assertSame(field, field.toInputField());
assertEquals(0, field.getMaxLength());
assertEquals(0, field.getSize());
field.setMaxLength(100);
assertEquals(50, field.getSize());
assertEquals(100, field.getMaxLength());
field.setSize(25);
assertEquals(25, field.getSize());
assertEquals(100, field.getMaxLength());
assertNull(field.getPattern());
field.setPattern("*@*");
assertEquals("*@*", field.getPattern());
assertNull(field.getPlaceholder());
field.setPlaceholder("enter email");
assertEquals("enter email", field.getPlaceholder());
assertNull(field.getId());
field.setId("xyz");
assertEquals("xyz", field.getId());
assertEquals("", field.getLabel());
assertFalse(field.hasLabel());
field.setLabel("label");
assertEquals("label", field.getLabel());
field.setLabel(null);
assertEquals("", field.getLabel());
assertNull(field.getData());
field.setData(this);
assertSame(this, field.getData());
assertEquals(1, field.getRows());
assertEquals(Control.Category.INPUT, field.getCategory());
assertEquals("", field.format());
assertEquals("TextField[email=null]", field.toString());
assertOut(
field,
"<input type='email' name='email' value='' size='25' maxlength='100' id='xyz' placeholder='enter email' pattern='*@*'>");
}