+
+ /**
+ * @expectedException \Symfony\Component\Config\Definition\Exception\InvalidDefinitionException
+ * @expectedExceptionMessage ->cannotBeEmpty() is not applicable to NumericNodeDefinition.
+ */
+ public function testCannotBeEmptyThrowsAnException()
+ {
+ $def = new NumericNodeDefinition('foo');
+ $def->cannotBeEmpty();
+ }