content: // 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.cloudstack.acl;
  
  import com.cloud.exception.InvalidParameterValueException;
  import org.junit.Assert;
  import org.junit.Test;
  
  import java.util.Arrays;
  
  public class RuleTest {
  
      @Test
      public void testToString() throws Exception {
          Rule rule = new Rule("someString");
          Assert.assertEquals(rule.toString(), "someString");
      }
  
      @Test
      public void testMatchesEmpty() throws Exception {
          Rule rule = new Rule("someString");
          Assert.assertFalse(rule.matches(""));
      }
  
      @Test
      public void testMatchesNull() throws Exception {
          Rule rule = new Rule("someString");
          Assert.assertFalse(rule.matches(null));
      }
  
      @Test
      public void testMatchesSpace() throws Exception {
          Rule rule = new Rule("someString");
          Assert.assertFalse(rule.matches(" "));
      }
  
      @Test
      public void testMatchesAPI() throws Exception {
          Rule rule = new Rule("someApi");
          Assert.assertTrue(rule.matches("someApi"));
      }
  
      @Test
      public void testMatchesWildcardSuffix() throws Exception {
          Rule rule = new Rule("list*");
          Assert.assertTrue(rule.matches("listHosts"));
      }
  
      @Test
      public void testMatchesWildcardPrefix() throws Exception {
          Rule rule = new Rule("*User");
          Assert.assertTrue(rule.matches("createUser"));
      }
  
      @Test
      public void testMatchesWildcardMiddle() throws Exception {
          Rule rule = new Rule("list*s");
          Assert.assertTrue(rule.matches("listClusters"));
      }
  
      @Test
      public void testValidateRuleWithValidData() throws Exception {
          for (String rule : Arrays.asList("a", "1", "someApi", "someApi321", "123SomeApi",
                  "prefix*", "*middle*", "*Suffix",
                  "*", "**", "f***", "m0nk3yMa**g1c*")) {
              Assert.assertEquals(new Rule(rule).toString(), rule);
          }
      }
  
      @Test
      public void testValidateRuleWithInvalidData() throws Exception {
          for (String rule : Arrays.asList(null, "", " ", "  ", "\n", "\t", "\r", "\"", "\'",
                  "^someApi$", "^someApi", "some$", "some-Api;", "some,Api",
                  "^", "$", "^$", ".*", "\\w+", "r**l3rd0@Kr3", "j@s1n|+|0ȷ",
                  "[a-z0-9-]+", "^([a-z0-9_\\.-]+)@([\\da-z\\.-]+)\\.([a-z\\.]{2,6})$")) {
              try {
                  new Rule(rule);
                  Assert.fail("Invalid rule, exception was expected");
              } catch (InvalidParameterValueException e) {
                  Assert.assertTrue(e.getMessage().startsWith("Only API names and wildcards are allowed"));
              }
          }
      }
  }
  