// *************************************************************************************************************************** | |
// * 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.juneau; | |
import static org.apache.juneau.assertions.Assertions.*; | |
import static org.junit.Assert.*; | |
import static org.junit.runners.MethodSorters.*; | |
import java.io.*; | |
import java.util.*; | |
import org.apache.juneau.collections.*; | |
import org.junit.*; | |
@FixMethodOrder(NAME_ASCENDING) | |
public class OListTest { | |
//==================================================================================================== | |
// testBasic | |
//==================================================================================================== | |
@Test | |
public void testBasic() throws Exception { | |
assertEquals( | |
"['A','B','C']", | |
new OList((Object[])new String[]{"A","B","C"}).toString() | |
); | |
assertEquals( | |
"['A','B','C']", | |
new OList("A","B","C").toString() | |
); | |
assertEquals( | |
"['A','B','C']", | |
new OList(Arrays.asList(new String[]{"A","B","C"})).toString() | |
); | |
} | |
//==================================================================================================== | |
// testIterateAs | |
//==================================================================================================== | |
@Test | |
public void testIterateAs() throws Exception { | |
// Iterate over a list of OMaps. | |
OList l = new OList("[{foo:'bar'},{baz:123}]"); | |
Iterator<OMap> i1 = l.elements(OMap.class).iterator(); | |
assertEquals("bar", i1.next().getString("foo")); | |
assertEquals(123, (int)i1.next().getInt("baz")); | |
// Iterate over a list of ints. | |
l = new OList("[1,2,3]"); | |
Iterator<Integer> i2 = l.elements(Integer.class).iterator(); | |
assertEquals(1, (int)i2.next()); | |
assertEquals(2, (int)i2.next()); | |
assertEquals(3, (int)i2.next()); | |
// Iterate over a list of beans. | |
// Automatically converts to beans. | |
l = new OList("[{name:'John Smith',age:45}]"); | |
Iterator<Person> i3 = l.elements(Person.class).iterator(); | |
assertEquals("John Smith", i3.next().name); | |
} | |
public static class Person { | |
public String name; | |
public int age; | |
} | |
//==================================================================================================== | |
// testAtMethods | |
//==================================================================================================== | |
@Test | |
public void testAtMethods() throws Exception { | |
OList l = new OList("[{foo:'bar'},{baz:123}]"); | |
String r; | |
r = l.getAt("0/foo", String.class); | |
assertEquals("bar", r); | |
l.putAt("0/foo", "bing"); | |
r = l.getAt("0/foo", String.class); | |
assertEquals("bing", r); | |
l.postAt("", OMap.ofJson("{a:'b'}")); | |
r = l.getAt("2/a", String.class); | |
assertEquals("b", r); | |
l.deleteAt("2"); | |
assertEquals("[{foo:'bing'},{baz:123}]", l.toString()); | |
} | |
//==================================================================================================== | |
// OList(Reader) | |
//==================================================================================================== | |
@Test | |
public void testFromReader() throws Exception { | |
assertObject(new OList(new StringReader("[1,2,3]"))).json().is("[1,2,3]"); | |
} | |
//==================================================================================================== | |
// testGetMap | |
//==================================================================================================== | |
@Test | |
public void testGetMap() throws Exception { | |
OList l = new OList("[{1:'true',2:'false'}]"); | |
Map<Integer,Boolean> m2 = l.getMap(0, Integer.class, Boolean.class); | |
assertObject(m2).json().is("{'1':true,'2':false}"); | |
assertEquals(Integer.class, m2.keySet().iterator().next().getClass()); | |
assertEquals(Boolean.class, m2.values().iterator().next().getClass()); | |
m2 = l.get(0, Map.class, Integer.class, Boolean.class); | |
assertObject(m2).json().is("{'1':true,'2':false}"); | |
assertEquals(Integer.class, m2.keySet().iterator().next().getClass()); | |
assertEquals(Boolean.class, m2.values().iterator().next().getClass()); | |
} | |
//==================================================================================================== | |
// testGetList | |
//==================================================================================================== | |
@Test | |
public void testGetList() throws Exception { | |
OList l = new OList("[['123','456']]"); | |
List<Integer> l2 = l.getList(0, Integer.class); | |
assertObject(l2).json().is("[123,456]"); | |
assertEquals(Integer.class, l2.iterator().next().getClass()); | |
l2 = l.get(0, List.class, Integer.class); | |
assertObject(l2).json().is("[123,456]"); | |
assertEquals(Integer.class, l2.iterator().next().getClass()); | |
} | |
} |