+ try {
+ modificationTree.ready();
+ fail("Should have failed with IAE");
+ } catch (IllegalArgumentException e) {
+ assertEquals("(urn:opendaylight:params:xml:ns:yang:list-constraints-validation-test-model?"
+ + "revision=2015-02-02)unkeyed-list has too many elements (2), can have at most 1", e.getMessage());
+ }