opendaylight/md-sal/messagebus-impl/src/test/java/org/opendaylight/controller/messagebus/app/impl/UtilTest.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.messagebus.app.impl;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import java.util.ArrayList;
  14 import java.util.Arrays;
  15 import java.util.List;
  16 import java.util.regex.Pattern;
  17
  18 import org.junit.Test;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.common.RpcResult;
  21 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  22 /**
  23  * @author ppalmar
  24  *
  25  */
  26 public class UtilTest {
  27
  28     @Test
  29     public void testWildcardToRegex() throws Exception {
  30         // empty wildcard string
  31         createAndAssertRegex("", "^$");
  32
  33         // wildcard string is a char to be replaced
  34         createAndAssertRegex("*", "^.*$");
  35         createAndAssertRegex("?", "^.$");
  36         final String relevantChars = "()[]$^.{}|\\";
  37         for (final char c : relevantChars.toCharArray()) {
  38             final char oneChar[] = {c};
  39             final String wildcardStr = new String(oneChar);
  40             final String expectedRegex = "^\\" + c + "$";
  41             createAndAssertRegex(wildcardStr, expectedRegex);
  42         }
  43
  44         // wildcard string consists of more chars
  45         createAndAssertRegex("a", "^a$");
  46         createAndAssertRegex("aBc", "^aBc$");
  47         createAndAssertRegex("a1b2C34", "^a1b2C34$");
  48         createAndAssertRegex("*?()[]$^.{}|\\X", "^.*.\\(\\)\\[\\]\\$\\^\\.\\{\\}\\|\\\\X$");
  49         createAndAssertRegex("a*BB?37|42$", "^a.*BB.37\\|42\\$$");
  50     }
  51
  52     @Test
  53     public void testResultFor() throws Exception {
  54         {
  55             final String expectedResult = "dummy string";
  56             RpcResult<String> rpcResult = Util.resultRpcSuccessFor(expectedResult).get();
  57             assertEquals(expectedResult, rpcResult.getResult());
  58             assertTrue(rpcResult.isSuccessful());
  59             assertTrue(rpcResult.getErrors().isEmpty());
  60         }
  61         {
  62             final Integer expectedResult = 42;
  63             RpcResult<Integer> rpcResult = Util.resultRpcSuccessFor(expectedResult).get();
  64             assertEquals(expectedResult, rpcResult.getResult());
  65             assertTrue(rpcResult.isSuccessful());
  66             assertTrue(rpcResult.getErrors().isEmpty());
  67         }
  68     }
  69
  70     @Test
  71     public void testExpandQname() throws Exception {
  72         // match no path because the list of the allowed paths is empty
  73         {
  74             final List<SchemaPath> paths = new ArrayList<>();
  75             final Pattern regexPattern = Pattern.compile(".*"); // match everything
  76             final List<SchemaPath> matchingPaths = Util.expandQname(paths, regexPattern);
  77             assertTrue(matchingPaths.isEmpty());
  78         }
  79
  80         // match no path because of regex pattern
  81         {
  82             final List<SchemaPath> paths = createSchemaPathList();
  83             final Pattern regexPattern = Pattern.compile("^@.*");
  84             final List<SchemaPath> matchingPaths = Util.expandQname(paths, regexPattern);
  85             assertTrue(matchingPaths.isEmpty());
  86         }
  87
  88         // match all paths
  89         {
  90             final List<SchemaPath> paths = createSchemaPathList();
  91             final Pattern regexPattern = Pattern.compile(".*");
  92             final List<SchemaPath> matchingPaths = Util.expandQname(paths, regexPattern);
  93             assertTrue(matchingPaths.contains(paths.get(0)));
  94             assertTrue(matchingPaths.contains(paths.get(1)));
  95             assertEquals(paths.size(), matchingPaths.size());
  96         }
  97
  98         // match one path only
  99         {
 100             final List<SchemaPath> paths = createSchemaPathList();
 101             final Pattern regexPattern = Pattern.compile(".*yyy$");
 102             final List<SchemaPath> matchingPaths = Util.expandQname(paths, regexPattern);
 103             assertTrue(matchingPaths.contains(paths.get(1)));
 104             assertEquals(1, matchingPaths.size());
 105         }
 106     }
 107
 108     private static void createAndAssertRegex(final String wildcardStr, final String expectedRegex) {
 109         assertEquals("Incorrect regex string.", expectedRegex, Util.wildcardToRegex(wildcardStr));
 110     }
 111
 112     private static List<SchemaPath> createSchemaPathList() {
 113         final QName qname1 = QName.create("urn:odl:xxx", "2015-01-01", "localName");
 114         final QName qname2 = QName.create("urn:odl:yyy", "2015-01-01", "localName");
 115         final SchemaPath path1 = SchemaPath.create(true, qname1);
 116         final SchemaPath path2 = SchemaPath.create(true, qname2);
 117         return Arrays.asList(path1, path2);
 118     }
 119 }