package cz.cuni.amis.pogamut.sposh.elements;
   
   import java.io.BufferedReader;
   import java.io.IOException;
   import java.io.InputStream;
   import java.io.InputStreamReader;
   import java.io.StringReader;
   import org.junit.Assert;
   
  /**
   * Contains various methods that are useful in other tests of POSH, especially loading of
   * plans.
   *
   * @author Honza
   */
  public abstract class PlanTest extends Assert {
  
      public String loadPlan(String relativeResourcePath) throws IOException {
          String resourcePath = this.getClass().getPackage().getName().replace('.', '/') + '/' + relativeResourcePath;
  
          InputStream is = getClass().getClassLoader().getResourceAsStream(resourcePath);
  
          if (is == null) {
              fail("Unable to open resource \"" + resourcePath + "\"");
          }
  
          BufferedReader reader = new BufferedReader(new InputStreamReader(is));
          StringBuilder sb = new StringBuilder();
          String line;
  
          while ((line = reader.readLine()) != null) {
              sb.append(line);
              sb.append('\n');
          }
  
          reader.close();
  
          return sb.toString();
      }
  
      public PoshPlan parsePlan(String relativeResourcePath) throws IOException, ParseException {
          String plan = loadPlan(relativeResourcePath);
          PoshParser parser = new PoshParser(new StringReader(plan));
          return parser.parsePlan();
      }
      
      public String getMethodName() {
          return Thread.currentThread().getStackTrace()[2].getMethodName();
      }
      
  }