public void testRemoveValidationMessageWhenRemovingRule() {
final IValidator rule = new AlwaysWrongValidator();
valueBindingSupport.addValidationMessage("foo", rule); // $NON-NLS-1$
valueBindingSupport.addValidationRule(rule, ValidationTime.ON_UPDATE_TO_MODEL);
target.setValue("value"); // $NON-NLS-1$
assertEquals(1, markable.getMarkersOfType(ValidationMessageMarker.class).size());
valueBindingSupport.removeValidationRule(rule);
assertEquals(0, markable.getMarkersOfType(ValidationMessageMarker.class).size());
}
public void testAddAndRemoveValidationMessageWithoutRule() {
assertEquals(0, markable.getMarkersOfType(ValidationMessageMarker.class).size());
final MinLength rule = new MinLength(3);
valueBindingSupport.addValidationRule(rule, ValidationTime.ON_UPDATE_TO_MODEL);
valueBindingSupport.addValidationMessage("too short"); // $NON-NLS-1$
target.setValue("a"); // $NON-NLS-1$
assertEquals(1, markable.getMarkersOfType(ValidationMessageMarker.class).size());
assertMessageMarkers("too short"); // $NON-NLS-1$
valueBindingSupport.removeValidationMessage("too short"); // $NON-NLS-1$
assertEquals(0, markable.getMarkersOfType(ValidationMessageMarker.class).size());
}
/** As per Bug 289458 */
public void testShowErrorAfterValidationOnUpdateWithBlock() {
final ValidRange rule = new ValidRange(18, 80);
valueBindingSupport.addValidationRule(rule, ValidationTime.ON_UPDATE_TO_MODEL);
final IStatus errorStatus = rule.validate("81"); // $NON-NLS-1$
assertEquals(ValidationRuleStatus.ERROR_BLOCK_WITH_FLASH, errorStatus.getCode());
assertEquals(0, markable.getMarkersOfType(ErrorMarker.class).size());
valueBindingSupport.updateValidationStatus(rule, errorStatus);
assertEquals(1, markable.getMarkersOfType(ErrorMarker.class).size());
final IStatus okStatus = rule.validate("80"); // $NON-NLS-1$
valueBindingSupport.updateValidationStatus(rule, okStatus);
assertEquals(0, markable.getMarkersOfType(ErrorMarker.class).size());
}
private void assertMessageMarkers(final String... messages) {
final Collection<String> missingMessages = new ArrayList<String>(Arrays.asList(messages));
for (final IMessageMarker messageMarker : markable.getMarkersOfType(IMessageMarker.class)) {
missingMessages.remove(messageMarker.getMessage());
}
assertTrue(
"missing MessageMarker for " + missingMessages, missingMessages.isEmpty()); // $NON-NLS-1$
}
/** Tests that adding the same validation several times has no effect */
public void testAddSameValidationMessage() {
final EvenNumberOfCharacters rule = new EvenNumberOfCharacters();
valueBindingSupport.addValidationRule(rule, ValidationTime.ON_UPDATE_TO_MODEL);
valueBindingSupport.addValidationMessage("TestMessage1"); // $NON-NLS-1$
valueBindingSupport.addValidationMessage("TestMessage1"); // $NON-NLS-1$
valueBindingSupport.addValidationMessage("TestMessage2", rule); // $NON-NLS-1$
valueBindingSupport.addValidationMessage("TestMessage2", rule); // $NON-NLS-1$
final MessageMarker messageMarker = new MessageMarker("TestMessage3"); // $NON-NLS-1$
valueBindingSupport.addValidationMessage(messageMarker);
valueBindingSupport.addValidationMessage(messageMarker);
final MessageMarker messageMarker2 = new MessageMarker("TestMessage4"); // $NON-NLS-1$
valueBindingSupport.addValidationMessage(messageMarker2, rule);
valueBindingSupport.addValidationMessage(messageMarker2, rule);
assertEquals(0, markable.getMarkers().size());
target.setValue("odd"); // $NON-NLS-1$
assertEquals(4, markable.getMarkersOfType(ValidationMessageMarker.class).size());
target.setValue("even"); // $NON-NLS-1$
assertEquals(0, markable.getMarkers().size());
}
