content: /*
   * JBoss, Home of Professional Open Source
   * Copyright 2014 Red Hat Inc. and/or its affiliates and other contributors
   * as indicated by the @authors tag. All rights reserved.
   * See the copyright.txt in the distribution for a
   * full listing of individual contributors.
   *
   * Licensed 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.aesh.command.converter;
  
  import org.aesh.command.activator.CommandActivator;
  import org.aesh.command.activator.OptionActivator;
  import org.aesh.command.completer.CompleterInvocation;
  import org.aesh.command.option.Option;
  import org.aesh.command.registry.CommandRegistryException;
  import org.aesh.command.validator.ValidatorInvocation;
  import org.aesh.readline.AeshContext;
  import org.aesh.command.CommandException;
  import org.aesh.command.invocation.CommandInvocation;
  import org.aesh.command.settings.Settings;
  import org.aesh.command.settings.SettingsBuilder;
  import org.aesh.command.CommandDefinition;
  import org.aesh.command.Command;
  import org.aesh.command.CommandResult;
  import org.aesh.command.impl.registry.AeshCommandRegistryBuilder;
  import org.aesh.command.registry.CommandRegistry;
  import org.aesh.readline.ReadlineConsole;
  import org.aesh.tty.TestConnection;
  import org.aesh.terminal.utils.Config;
  import org.junit.Test;
  
  import java.io.IOException;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a>
   */
  public class AeshConverterInvocationProviderTest {
  
      @Test
      public void testConverterInvocationProvider() throws IOException, InterruptedException, CommandRegistryException {
  
          TestConnection connection = new TestConnection();
  
          CommandRegistry registry = AeshCommandRegistryBuilder.builder()
                  .command(new ConCommand())
                  .create();
  
          Settings<CommandInvocation, ConverterInvocation, CompleterInvocation, ValidatorInvocation,
                          OptionActivator, CommandActivator> settings =
                  SettingsBuilder.builder()
                          .commandRegistry(registry)
                          .converterInvocationProvider(new FooConverterProvider())
                          .connection(connection)
                          .logging(true)
                          .build();
  
          ReadlineConsole console = new ReadlineConsole(settings);
          console.start();
  
          connection.read("convert --foo bar"+ Config.getLineSeparator());
  
          Thread.sleep(50);
          connection.assertBufferEndsWith("FOOO"+Config.getLineSeparator());
          console.stop();
      }
  
  @CommandDefinition(name = "convert", description = "")
  public static class ConCommand implements Command {
  
      @Option(name = "foo", converter = FooConverter.class)
      private String foo;
  
      ConCommand() {
      }
  
      @Override
      public CommandResult execute(CommandInvocation commandInvocation) throws CommandException, InterruptedException {
          commandInvocation.println(foo);
          return CommandResult.SUCCESS;
      }
  }
  
  public static class FooConverterInvocation implements ConverterInvocation {
  
      private final String input;
      private final AeshContext aeshContext;
  
      FooConverterInvocation(String input, AeshContext aeshContext) {
          this.input = input;
          this.aeshContext = aeshContext;
      }
  
      public String getFoo() {
          return "FOOO";
      }
  
      @Override
      public String getInput() {
          return input;
      }
  
      @Override
      public AeshContext getAeshContext() {
          return aeshContext;
      }
  }
  
      public static class FooConverter implements Converter<String, FooConverterInvocation> {
  
      public FooConverter() {
      }
  
      @Override
      public String convert(FooConverterInvocation converterInvocation) {
          assertEquals("FOOO", converterInvocation.getFoo());
          return converterInvocation.getFoo();
      }
  }
  
  public static class FooConverterProvider implements ConverterInvocationProvider<FooConverterInvocation> {
      @Override
      public FooConverterInvocation enhanceConverterInvocation(ConverterInvocation converterInvocation) {
          return new FooConverterInvocation(converterInvocation.getInput(), converterInvocation.getAeshContext());
      }
  }
  
  }
  