// Path: src/main/java/org/zeroturnaround/exec/ProcessInitException.java
// public class ProcessInitException extends IOException {
// 
//   private static final String BEFORE_CODE = " error=";
//   private static final String AFTER_CODE = ", ";
//   private static final String NEW_INFIX = " Error=";
// 
//   private final int errorCode;
// 
//   public ProcessInitException(String message, Throwable cause, int errorCode) {
//     super(message, cause);
//     this.errorCode = errorCode;
//   }
// 
//   /**
//    * @return error code raised when a process failed to start.
//    */
//   public int getErrorCode() {
//     return errorCode;
//   }
// 
//   /**
//    * Try to wrap a given {@link IOException} into a {@link ProcessInitException}.
//    *
//    * @param prefix prefix to be added in the message.
//    * @param e existing exception possibly containing an error code in its message.
//    * @return new exception containing the prefix, error code and its description in the message plus the error code value as a field,
//    *  <code>null</code> if we were unable to find an error code from the original message.
//    */
//   public static ProcessInitException newInstance(String prefix, IOException e) {
//     String m = e.getMessage();
//     if (m == null) {
//       return null;
//     }
//     int i = m.lastIndexOf(BEFORE_CODE);
//     if (i == -1) {
//       return null;
//     }
//     int j = m.indexOf(AFTER_CODE, i);
//     if (j == -1) {
//       return null;
//     }
//     int code;
//     try {
//       code = Integer.parseInt(m.substring(i + BEFORE_CODE.length(), j));
//     }
//     catch (NumberFormatException n) {
//       return null;
//     }
//     return new ProcessInitException(prefix + NEW_INFIX + m.substring(i + BEFORE_CODE.length()), e, code);
//   }
// 
// }


import java.io.IOException;
import org.junit.Assert;
import org.junit.Test;
import org.zeroturnaround.exec.ProcessInitException;
/*
 * Copyright (C) 2014 ZeroTurnaround <support@zeroturnaround.com>
 * Contains fragments of code from Apache Commons Exec, rights owned
 * by Apache Software Foundation (ASF).
 *
 * 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.zeroturnaround.exec.test;



public class ProcessInitExceptionTest {

  @Test
  public void testNull() throws Exception {
    Assert.assertNull(ProcessInitException.newInstance(null, new IOException()));
  }

  @Test
  public void testEmpty() throws Exception {
    Assert.assertNull(ProcessInitException.newInstance(null, new IOException("")));
  }

// Path: src/main/java/org/zeroturnaround/exec/ProcessInitException.java
// public class ProcessInitException extends IOException {
// 
//   private static final String BEFORE_CODE = " error=";
//   private static final String AFTER_CODE = ", ";
//   private static final String NEW_INFIX = " Error=";
// 
//   private final int errorCode;
// 
//   public ProcessInitException(String message, Throwable cause, int errorCode) {
//     super(message, cause);
//     this.errorCode = errorCode;
//   }
// 
//   /**
//    * @return error code raised when a process failed to start.
//    */
//   public int getErrorCode() {
//     return errorCode;
//   }
// 
//   /**
//    * Try to wrap a given {@link IOException} into a {@link ProcessInitException}.
//    *
//    * @param prefix prefix to be added in the message.
//    * @param e existing exception possibly containing an error code in its message.
//    * @return new exception containing the prefix, error code and its description in the message plus the error code value as a field,
//    *  <code>null</code> if we were unable to find an error code from the original message.
//    */
//   public static ProcessInitException newInstance(String prefix, IOException e) {
//     String m = e.getMessage();
//     if (m == null) {
//       return null;
//     }
//     int i = m.lastIndexOf(BEFORE_CODE);
//     if (i == -1) {
//       return null;
//     }
//     int j = m.indexOf(AFTER_CODE, i);
//     if (j == -1) {
//       return null;
//     }
//     int code;
//     try {
//       code = Integer.parseInt(m.substring(i + BEFORE_CODE.length(), j));
//     }
//     catch (NumberFormatException n) {
//       return null;
//     }
//     return new ProcessInitException(prefix + NEW_INFIX + m.substring(i + BEFORE_CODE.length()), e, code);
//   }
// 
// }


// Path: src/test/java/org/zeroturnaround/exec/test/ProcessInitExceptionTest.java
import java.io.IOException;
import org.junit.Assert;
import org.junit.Test;
import org.zeroturnaround.exec.ProcessInitException;

/*
 * Copyright (C) 2014 ZeroTurnaround <support@zeroturnaround.com>
 * Contains fragments of code from Apache Commons Exec, rights owned
 * by Apache Software Foundation (ASF).
 *
 * 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.zeroturnaround.exec.test;



public class ProcessInitExceptionTest {

  @Test
  public void testNull() throws Exception {
    Assert.assertNull(ProcessInitException.newInstance(null, new IOException()));
  }

  @Test
  public void testEmpty() throws Exception {
    Assert.assertNull(ProcessInitException.newInstance(null, new IOException("")));
  }

  @Test