/*
    * 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.commons.cli2.commandline;
  
  import java.util.Iterator;
  import java.util.Properties;
  import java.util.Set;
  
  import org.apache.commons.cli2.CommandLine;
  import org.apache.commons.cli2.CommandLineTestCase;
  
  /**
   * @author Rob Oxspring
   */
  public class PropertiesCommandLineTest
      extends CommandLineTestCase {
      private Properties props = null;
  
      protected CommandLine createCommandLine() {
          props = new Properties();
          props.setProperty("--present", "present value");
          props.setProperty("--alsopresent", "");
          props.setProperty("--multiple", "value 1|value 2|value 3");
          props.setProperty("--bool", "true");
  
          props.setProperty("present", "present property");
      	return new PropertiesCommandLine(root, props, '|');
      }
  
      protected CommandLine createCommandLineNoSep() {
          props = new Properties();
          props.setProperty("--present", "present value");
          props.setProperty("--alsopresent", "");
          props.setProperty("--multiple", "value 1|value 2|value 3");
          props.setProperty("--bool", "false");
  
          props.setProperty("present", "present property");
      	return new PropertiesCommandLine(root, props);
      }
  
      public void testPropertyValues() {
          // nothing to test
      	CommandLine cmdline = createCommandLine();
  
      	assertEquals("wrong value", "present value", cmdline.getValue("--present"));
      	assertEquals("wrong value", "present value", cmdline.getValue("--alsopresent"));
      	assertEquals("wrong # of values", 3, cmdline.getValues("--multiple").size());
      	assertEquals("wrong value 1", "value 1", cmdline.getValues("--multiple").get(0));
      	assertEquals("wrong value 2", "value 2", cmdline.getValues("--multiple").get(1));
      	assertEquals("wrong value 3", "value 3", cmdline.getValues("--multiple").get(2));
      }
  
      public void testNoSeparator() {
          // nothing to test
      	CommandLine cmdline = createCommandLineNoSep();
  
      	assertEquals("wrong value", "present value", cmdline.getValue("--present"));
      	assertEquals("wrong value", "present value", cmdline.getValue("--alsopresent"));
      	assertEquals("wrong # of values", 1, cmdline.getValues("--multiple").size());
      	assertEquals("wrong value", "value 1|value 2|value 3", cmdline.getValue("--multiple"));
      	assertFalse("expected a false", cmdline.getSwitch("--bool").booleanValue());
      }
  
      public void testNullOption() {
          // nothing to test
      	CommandLine cmdline = createCommandLine();
  
      	assertFalse("should not find null option", cmdline.hasOption((String) null));
      	assertTrue("expected a true", cmdline.getSwitch("--bool").booleanValue());
      }
  
      public void testPropertyTriggers() {
          // nothing to test
      	CommandLine cmdline = createCommandLine();
  
      	Set triggers = cmdline.getOptionTriggers();
          Iterator iter = triggers.iterator();
          assertEquals("wrong # of triggers", 4, triggers.size());
          assertTrue("cannot find trigger", triggers.contains("--bool"));
          assertTrue("cannot find trigger", triggers.contains("--present"));
          assertTrue("cannot find trigger", triggers.contains("--multiple"));
          assertTrue("cannot find trigger", triggers.contains("--alsopresent"));
  
      	assertFalse("should not find null option", cmdline.hasOption((String) null));
      	assertTrue("expected a true", cmdline.getSwitch("--bool").booleanValue());
     }
 }