// Test validation of a required field
public void testValidateRequired() throws Exception {
UIViewRoot root = facesContext.getApplication().getViewHandler().createView(facesContext, null);
root.getChildren().add(component);
UISelectOne selectOne = (UISelectOne) component;
selectOne.getChildren().add(new UISelectItemSub("foo", null, null));
selectOne.getChildren().add(new UISelectItemSub("bar", null, null));
selectOne.getChildren().add(new UISelectItemSub("baz", null, null));
selectOne.setRequired(true);
checkMessages(0);
selectOne.setValid(true);
selectOne.setSubmittedValue("foo");
selectOne.validate(facesContext);
checkMessages(0);
assertTrue(selectOne.isValid());
selectOne.setValid(true);
selectOne.setSubmittedValue("");
selectOne.validate(facesContext);
checkMessages(1);
assertTrue(!selectOne.isValid());
selectOne.setValid(true);
selectOne.setSubmittedValue(null);
// awiner: see UIInputTestCase
selectOne.validate(facesContext);
checkMessages(1);
assertTrue(selectOne.isValid());
}
// Test validation against a nested list of available options
public void testValidateNested() throws Exception {
// Set up UISelectOne with nested UISelectItems
UIViewRoot root = facesContext.getApplication().getViewHandler().createView(facesContext, null);
root.getChildren().add(component);
UISelectOne selectOne = (UISelectOne) component;
UISelectItems selectItems = new UISelectItems();
selectItems.setValue(setupOptions());
selectOne.getChildren().add(selectItems);
selectOne.setRequired(true);
checkMessages(0);
// Verify that all legal values will validate
for (int i = 0; i < legalValues.length; i++) {
selectOne.setValid(true);
selectOne.setSubmittedValue(legalValues[i]);
selectOne.validate(facesContext);
assertTrue("Value '" + legalValues[i] + "' found", selectOne.isValid());
checkMessages(0);
}
// Verify that illegal values will not validate
for (int i = 0; i < illegalValues.length; i++) {
selectOne.setValid(true);
selectOne.setSubmittedValue(illegalValues[i]);
selectOne.validate(facesContext);
assertTrue("Value '" + illegalValues[i] + "' not found", !selectOne.isValid());
checkMessages(i + 1);
}
}