/*
    * 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.chemistry.opencmis.tck.impl;
  
  import java.io.File;
  import java.io.PrintWriter;
  
  import org.apache.chemistry.opencmis.tck.CmisTest;
  import org.apache.chemistry.opencmis.tck.CmisTestGroup;
  import org.apache.chemistry.opencmis.tck.CmisTestProgressMonitor;
  import org.apache.chemistry.opencmis.tck.CmisTestReport;
  import org.apache.chemistry.opencmis.tck.CmisTestResult;
  import org.apache.chemistry.opencmis.tck.CmisTestResultStatus;
  import org.apache.chemistry.opencmis.tck.report.TextReport;
  import org.apache.chemistry.opencmis.tck.runner.AbstractRunner;
  import org.junit.Assert;
  
  public final class JUnitHelper {
  
      public static final String JUNIT_PARAMETERS = "org.apache.chemistry.opencmis.tck.junit.parameters";
  
      private JUnitHelper() {
      }
  
      public static void run(CmisTest test) throws Exception {
          run(new WrapperCmisTestGroup(test));
      }
  
      public static void run(CmisTestGroup group) throws Exception {
          JUnitRunner runner = new JUnitRunner();
  
          String parametersFile = System.getProperty(JUNIT_PARAMETERS);
          if (parametersFile == null) {
              runner.setParameters(null);
          } else {
              runner.loadParameters(new File(parametersFile));
          }
  
          runner.addGroup(group);
          runner.run(new JUnitProgressMonitor());
  
          CmisTestReport report = new TextReport();
          report.createReport(runner.getParameters(), runner.getGroups(), new PrintWriter(System.out));
  
          checkForFailures(runner);
      }
  
      private static void checkForFailures(JUnitRunner runner) {
          for (CmisTestGroup group : runner.getGroups()) {
              for (CmisTest test : group.getTests()) {
                  for (CmisTestResult result : test.getResults()) {
                      if (result.getStatus().getLevel() >= CmisTestResultStatus.FAILURE.getLevel()) {
                          Assert.fail(result.getMessage());
                      }
                  }
              }
          }
      }
  
      private static class JUnitRunner extends AbstractRunner {
      }
  
      private static class JUnitProgressMonitor implements CmisTestProgressMonitor {
  
          @Override
          @SuppressWarnings("PMD.SystemPrintln")
          public void startGroup(CmisTestGroup group) {
              System.out.println(group.getName() + " (" + group.getTests().size() + " tests)");
          }
  
          @Override
          public void endGroup(CmisTestGroup group) {
          }
  
          @Override
          @SuppressWarnings("PMD.SystemPrintln")
          public void startTest(CmisTest test) {
              System.out.println("  " + test.getName());
          }
  
          @Override
          public void endTest(CmisTest test) {
          }
 
         @Override
         @SuppressWarnings("PMD.SystemPrintln")
         public void message(String msg) {
             System.out.println(msg);
         }
     }
 }