| /* |
| * 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.solr.common.util; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.solr.SolrTestCase; |
| import org.apache.solr.common.SolrException; |
| import org.junit.Test; |
| |
| public class NamedListTest extends SolrTestCase { |
| |
| public void testRemove() { |
| NamedList<String> nl = new NamedList<>(); |
| nl.add("key1", "value1"); |
| nl.add("key2", "value2"); |
| assertEquals(2, nl.size()); |
| String value = null; |
| value = nl.remove(0); |
| assertEquals("value1", value); |
| assertEquals(1, nl.size()); |
| value = nl.remove("key2"); |
| assertEquals("value2", value); |
| assertEquals(0, nl.size()); |
| } |
| |
| public void testRemoveAll() { |
| NamedList<String> nl = new NamedList<>(); |
| nl.add("key1", "value1-1"); |
| nl.add("key2", "value2-1"); |
| nl.add("key1", "value1-2"); |
| nl.add("key2", "value2-2"); |
| nl.add("key1", "value1-3"); |
| nl.add("key2", "value2-3"); |
| nl.add("key1", "value1-4"); |
| nl.add("key2", "value2-4"); |
| nl.add("key1", "value1-5"); |
| nl.add("key2", "value2-5"); |
| nl.add("key1", "value1-6"); |
| assertEquals(11, nl.size()); |
| List<String> values = null; |
| values = nl.removeAll("key1"); |
| assertEquals("value1-1", values.get(0)); |
| assertEquals("value1-3", values.get(2)); |
| assertEquals(6, values.size()); |
| assertEquals(5, nl.size()); |
| values = nl.removeAll("key2"); |
| assertEquals(5, values.size()); |
| assertEquals(0, nl.size()); |
| } |
| |
| @Test |
| // commented out on: 24-Dec-2018 @BadApple(bugUrl="https://issues.apache.org/jira/browse/SOLR-12028") // added 20-Sep-2018 |
| public void testRemoveArgs() { |
| NamedList<Object> nl = new NamedList<>(); |
| nl.add("key1", "value1-1"); |
| nl.add("key2", "value2-1"); |
| nl.add("key1", "value1-2"); |
| nl.add("key2", "value2-2"); |
| nl.add("key1", "value1-3"); |
| nl.add("key2", "value2-3"); |
| nl.add("key1", "value1-4"); |
| nl.add("key2", "value2-4"); |
| nl.add("key1", "value1-5"); |
| nl.add("key2", "value2-5"); |
| nl.add("key1", "value1-6"); |
| nl.add("key2", 0); |
| nl.add("key2", "value2-7"); |
| assertEquals(13, nl.size()); |
| List<String> values = (ArrayList<String>) nl.removeConfigArgs("key1"); |
| assertEquals("value1-1", values.get(0)); |
| assertEquals("value1-3", values.get(2)); |
| assertEquals(6, values.size()); |
| assertEquals(7, nl.size()); |
| |
| expectThrows(SolrException.class, () -> nl.removeConfigArgs("key2")); |
| // nl should be unmodified when removeArgs throws an exception. |
| assertEquals(7, nl.size()); |
| } |
| |
| public void testRecursive() { |
| // key1 |
| // key2 |
| // - key2a |
| // - key2b |
| // --- key2b1 |
| // --- key2b2 |
| // - key2c |
| // - k2int1 |
| // key3 |
| // - key3a |
| // --- key3a1 |
| // --- key3a2 |
| // --- key3a3 |
| // - key3b |
| // - key3c |
| |
| // this is a varied NL structure. |
| NamedList<String> nl2b = new NamedList<>(); |
| nl2b.add("key2b1", "value2b1"); |
| nl2b.add("key2b2", "value2b2"); |
| NamedList<String> nl3a = new NamedList<>(); |
| nl3a.add("key3a1", "value3a1"); |
| nl3a.add("key3a2", "value3a2"); |
| nl3a.add("key3a3", "value3a3"); |
| NamedList<Object> nl2 = new NamedList<>(); |
| nl2.add("key2a", "value2a"); |
| nl2.add("key2b", nl2b); |
| nl2.add("k2int1", 5); |
| NamedList<Object> nl3 = new NamedList<>(); |
| nl3.add("key3a", nl3a); |
| nl3.add("key3b", "value3b"); |
| nl3.add("key3c", "value3c"); |
| nl3.add("key3c", "value3c2"); |
| NamedList<Object> nl = new NamedList<>(); |
| nl.add("key1", "value1"); |
| nl.add("key2", nl2); |
| nl.add("key3", nl3); |
| |
| // Simple three-level checks. |
| String test1 = (String) nl.findRecursive("key2", "key2b", "key2b2"); |
| assertEquals("value2b2", test1); |
| String test2 = (String) nl.findRecursive("key3", "key3a", "key3a3"); |
| assertEquals("value3a3", test2); |
| // Two-level check. |
| String test3 = (String) nl.findRecursive("key3", "key3c"); |
| assertEquals("value3c", test3); |
| // Checking that invalid values return null. |
| String test4 = (String) nl.findRecursive("key3", "key3c", "invalid"); |
| assertEquals(null, test4); |
| String test5 = (String) nl.findRecursive("key3", "invalid", "invalid"); |
| assertEquals(null, test5); |
| String test6 = (String) nl.findRecursive("invalid", "key3c"); |
| assertEquals(null, test6); |
| // Verify that retrieved NamedList objects have the right type. |
| Object test7 = nl.findRecursive("key2", "key2b"); |
| assertTrue(test7 instanceof NamedList); |
| // Integer check. |
| int test8 = (Integer) nl.findRecursive("key2", "k2int1"); |
| assertEquals(5, test8); |
| // Check that a single argument works the same as get(String). |
| String test9 = (String) nl.findRecursive("key1"); |
| assertEquals("value1", test9); |
| // enl == explicit nested list |
| // |
| // key1 |
| // - key1a |
| // - key1b |
| // key2 (null list) |
| NamedList<NamedList<String>> enl = new NamedList<>(); |
| NamedList<String> enlkey1 = new NamedList<>(); |
| NamedList<String> enlkey2 = null; |
| enlkey1.add("key1a", "value1a"); |
| enlkey1.add("key1b", "value1b"); |
| enl.add("key1", enlkey1); |
| enl.add("key2", enlkey2); |
| |
| // Tests that are very similar to the test above, just repeated |
| // on the explicitly nested object type. |
| String enltest1 = (String) enl.findRecursive("key1", "key1a"); |
| assertEquals("value1a", enltest1); |
| String enltest2 = (String) enl.findRecursive("key1", "key1b"); |
| assertEquals("value1b", enltest2); |
| // Verify that when a null value is stored, the standard get method |
| // says it is null, then check the recursive method. |
| Object enltest3 = enl.get("key2"); |
| assertNull(enltest3); |
| Object enltest4 = enl.findRecursive("key2"); |
| assertNull(enltest4); |
| } |
| |
| @Test |
| // commented out on: 24-Dec-2018 @BadApple(bugUrl="https://issues.apache.org/jira/browse/SOLR-12028") // added 20-Sep-2018 |
| @SuppressWarnings({"unchecked"}) |
| public void testShallowMap() { |
| @SuppressWarnings({"rawtypes"}) |
| NamedList nl = new NamedList(); |
| nl.add("key1", "Val1"); |
| @SuppressWarnings({"rawtypes"}) |
| Map m = nl.asShallowMap(); |
| m.put("key1", "Val1_"); |
| assertEquals("Val1_", nl.get("key1")); |
| assertEquals("Val1_", m.get("key1")); |
| assertEquals(0, nl.indexOf("key1", 0)); |
| m.putAll(Utils.makeMap("key1", "Val1__", "key2", "Val2")); |
| assertEquals("Val1__", nl.get("key1")); |
| assertEquals("Val1__", m.get("key1")); |
| assertEquals(0, nl.indexOf("key1", 0)); |
| assertEquals("Val2", nl.get("key2")); |
| assertEquals("Val2", m.get("key2")); |
| |
| } |
| } |