$w->setIdFormat('id_%s');
$t->is($w->getIdFormat(), 'id_%s', '->setIdFormat() sets the format for the generated id attribute');
// ->isHidden()
$t->diag('->isHidden()');
$t->is($w->isHidden(), false, '->isHidden() returns false if a widget is not hidden');
$w->setHidden(true);
$t->is($w->isHidden(), true, '->isHidden() returns true if a widget is hidden');
// ->needsMultipartForm()
$t->diag('->needsMultipartForm()');
$t->is($w->needsMultipartForm(), false, '->needsMultipartForm() returns false if the widget does not need a multipart form');
$w = new MyWidgetForm(array('needs_multipart' => true));
$t->is($w->needsMultipartForm(), true, '->needsMultipartForm() returns false if the widget needs a multipart form');
// ->renderTag()
$t->diag('->renderTag()');
$w = new MyWidgetForm();
$t->is($w->renderTag('input'), '<input />', '->renderTag() does not add an id if no name is given');
$t->is($w->renderTag('input', array('id' => 'foo')), '<input id="foo" />', '->renderTag() does not add an id if one is given');
$t->is($w->renderTag('input', array('name' => 'foo')), '<input name="foo" id="foo" />', '->renderTag() adds an id if none is given and a name is given');
$w->setIdFormat('id_%s');
$t->is($w->renderTag('input', array('name' => 'foo')), '<input name="foo" id="id_foo" />', '->renderTag() uses the id_format to generate an id');
sfWidget::setXhtml(false);
$t->is($w->renderTag('input'), '<input>', '->renderTag() does not close tag if not in XHTML mode');
sfWidget::setXhtml(true);
// ->renderContentTag()
$t->diag('->renderContentTag()');
$w = new MyWidgetForm();
$t->is($w->renderContentTag('textarea'), '<textarea></textarea>', '->renderContentTag() does not add an id if no name is given');
$t->is($w->renderContentTag('textarea', '', array('id' => 'foo')), '<textarea id="foo"></textarea>', '->renderContentTag() does not add an id if one is given');
$t->is($w->renderContentTag('textarea', '', array('name' => 'foo')), '<textarea name="foo" id="foo"></textarea>', '->renderContentTag() adds an id if none is given and a name is given');
$w->setIdFormat('id_%s');
$t->is($w->renderContentTag('textarea', '', array('name' => 'foo')), '<textarea name="foo" id="id_foo"></textarea>', '->renderContentTag() uses the id_format to generate an id');
