/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed 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.springframework.security.core.parameters;
import static org.assertj.core.api.Assertions.assertThat;
import org.junit.Before;
import org.junit.Test;
import org.springframework.security.access.method.P;
import org.springframework.util.ReflectionUtils;
public class AnnotationParameterNameDiscovererTests {
private AnnotationParameterNameDiscoverer discoverer;
@Before
public void setup() {
discoverer = new AnnotationParameterNameDiscoverer(P.class.getName());
}
@Test
public void getParameterNamesInterfaceSingleParam() {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByTo", String.class))).isEqualTo(
new String[] { "to" });
}
@Test
public void getParameterNamesInterfaceSingleParamAnnotatedWithMultiParams() {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByToAndFrom", String.class, String.class)))
.isEqualTo(new String[] { "to", null });
}
@Test
public void getParameterNamesInterfaceNoAnnotation() {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByIdNoAnnotation", String.class))).isNull();
}
@Test
public void getParameterNamesClassSingleParam() {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByTo", String.class))).isEqualTo(
new String[] { "to" });
}
@Test
public void getParameterNamesClassSingleParamAnnotatedWithMultiParams() {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByToAndFrom", String.class, String.class)))
.isEqualTo(new String[] { "to", null });
}
@Test
public void getParameterNamesClassNoAnnotation() {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByIdNoAnnotation", String.class))).isNull();
}
@Test
public void getParameterNamesConstructor() throws Exception {
assertThat(discoverer.getParameterNames(Impl.class.getConstructor(String.class)))
.isEqualTo(new String[] { "id" });
}
@Test
public void getParameterNamesConstructorNoAnnotation() throws Exception {
assertThat(discoverer.getParameterNames(Impl.class.getConstructor(Long.class)))
.isNull();
}
@Test
public void getParameterNamesClassAnnotationOnInterface() throws Exception {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(DaoImpl.class,
"findMessageByTo", String.class))).isEqualTo(
new String[] { "to" });
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByTo", String.class))).isEqualTo(
new String[] { "to" });
}
@Test
public void getParameterNamesClassAnnotationOnImpl() throws Exception {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByToAndFrom", String.class, String.class)))
.isEqualTo(new String[] { "to", null });
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(DaoImpl.class,
"findMessageByToAndFrom", String.class, String.class)))
.isEqualTo(new String[] { "to", "from" });
}
@Test
public void getParameterNamesClassAnnotationOnBaseClass() throws Exception {
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(Dao.class,
"findMessageByIdNoAnnotation", String.class))).isNull();
assertThat(
discoverer.getParameterNames(ReflectionUtils.findMethod(DaoImpl.class,
"findMessageByIdNoAnnotation", String.class))).isEqualTo(
new String[] { "id" });
}
interface Dao {
String findMessageByTo(@P("to") String to);
String findMessageByToAndFrom(@P("to") String to, String from);
String findMessageByIdNoAnnotation(String id);
}
static class BaseDaoImpl {
public String findMessageByIdNoAnnotation(@P("id") String id) {
return null;
}
}
static class DaoImpl extends BaseDaoImpl implements Dao {
public String findMessageByTo(String to) {
return null;
}
public String findMessageByToAndFrom(@P("to") String to, @P("from") String from) {
return null;
}
}
static class Impl {
public Impl(Long dataSourceId) {
}
public Impl(@P("id") String dataSourceId) {
}
String findMessageByTo(@P("to") String to) {
return null;
}
String findMessageByToAndFrom(@P("to") String to, String from) {
return null;
}
String findMessageByIdNoAnnotation(String id) {
return null;
}
}
}