content: /*
   * Copyright 2016 HuntBugs 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 one.util.huntbugs.testdata;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.Reader;
  
  import one.util.huntbugs.registry.anno.AssertNoWarning;
  import one.util.huntbugs.registry.anno.AssertWarning;
  
  /**
   * @author Tagir Valeev
   *
   */
  public class TestCheckReturnValue {
      @AssertWarning("ReturnValueOfRead")
      public void read(InputStream is, byte[] arr) throws IOException {
          is.read(arr);
      }
  
      @AssertWarning("ReturnValueOfSkip")
      public void skipTen(Reader r) throws IOException {
          r.skip(10);
      }
  
      @AssertNoWarning("ReturnValueOfSkip")
      public void skipTenOk(Reader r) throws IOException {
          long skip = 10;
          while(skip > 0) {
              skip -= r.skip(skip);
          }
      }
  
      @AssertNoWarning("*")
      public void readOk(InputStream is, byte[] arr) throws IOException {
          if(is.read(arr) != arr.length) {
              throw new IOException("Not fuly read");
          }
      }
  }
  