/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.metamodel.facets;
import java.util.List;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;
public class AnnotationsTest {
@Test
public void when_null() throws Exception {
final List<String> fieldNameCandidates = Annotations.fieldNameCandidatesFor(null);
assertThat(fieldNameCandidates, is(not(nullValue())));
assertThat(fieldNameCandidates.size(), is(0));
}
@Test
public void when_starts_with_getter() throws Exception {
final List<String> fieldNameCandidates = Annotations.fieldNameCandidatesFor("getFirstName");
assertThat(fieldNameCandidates, is(not(nullValue())));
assertThat(fieldNameCandidates.size(), is(2));
assertThat(fieldNameCandidates.get(0), is("firstName"));
assertThat(fieldNameCandidates.get(1), is("_firstName"));
}
@Test
public void tolerant_to_not_exactly_following_javaBean_convention() throws Exception {
final List<String> fieldNameCandidates = Annotations.fieldNameCandidatesFor("getfirstName");
assertThat(fieldNameCandidates, is(not(nullValue())));
assertThat(fieldNameCandidates.size(), is(2));
assertThat(fieldNameCandidates.get(0), is("firstName"));
assertThat(fieldNameCandidates.get(1), is("_firstName"));
}
@Test
public void when_is_exactly_just_the_get() throws Exception {
final List<String> fieldNameCandidates = Annotations.fieldNameCandidatesFor("get");
assertThat(fieldNameCandidates, is(not(nullValue())));
assertThat(fieldNameCandidates.size(), is(0));
}
@Test
public void when_starts_with_something_else_getter() throws Exception {
final List<String> fieldNameCandidates = Annotations.fieldNameCandidatesFor("XetFirstName");
assertThat(fieldNameCandidates, is(not(nullValue())));
assertThat(fieldNameCandidates.size(), is(0));
}
}