/*
    * 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.maven.building;
  
  import org.apache.maven.building.Problem.Severity;
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertSame;
  
  public class DefaultProblemTest {
  
      @Test
      public void testGetSeverity() {
          DefaultProblem problem = new DefaultProblem(null, null, null, -1, -1, null);
          assertEquals(Severity.ERROR, problem.getSeverity());
  
          problem = new DefaultProblem(null, Severity.FATAL, null, -1, -1, null);
          assertEquals(Severity.FATAL, problem.getSeverity());
  
          problem = new DefaultProblem(null, Severity.ERROR, null, -1, -1, null);
          assertEquals(Severity.ERROR, problem.getSeverity());
  
          problem = new DefaultProblem(null, Severity.WARNING, null, -1, -1, null);
          assertEquals(Severity.WARNING, problem.getSeverity());
      }
  
      @Test
      public void testGetLineNumber() {
          DefaultProblem problem = new DefaultProblem(null, null, null, -1, -1, null);
          assertEquals(-1, problem.getLineNumber());
  
          problem = new DefaultProblem(null, null, null, 42, -1, null);
          assertEquals(42, problem.getLineNumber());
  
          problem = new DefaultProblem(null, null, null, Integer.MAX_VALUE, -1, null);
          assertEquals(Integer.MAX_VALUE, problem.getLineNumber());
  
          // this case is not specified, might also return -1
          problem = new DefaultProblem(null, null, null, Integer.MIN_VALUE, -1, null);
          assertEquals(Integer.MIN_VALUE, problem.getLineNumber());
      }
  
      @Test
      public void testGetColumnNumber() {
          DefaultProblem problem = new DefaultProblem(null, null, null, -1, -1, null);
          assertEquals(-1, problem.getColumnNumber());
  
          problem = new DefaultProblem(null, null, null, -1, 42, null);
          assertEquals(42, problem.getColumnNumber());
  
          problem = new DefaultProblem(null, null, null, -1, Integer.MAX_VALUE, null);
          assertEquals(Integer.MAX_VALUE, problem.getColumnNumber());
  
          // this case is not specified, might also return -1
          problem = new DefaultProblem(null, null, null, -1, Integer.MIN_VALUE, null);
          assertEquals(Integer.MIN_VALUE, problem.getColumnNumber());
      }
  
      @Test
      public void testGetException() {
          DefaultProblem problem = new DefaultProblem(null, null, null, -1, -1, null);
          assertEquals(null, problem.getException());
  
          Exception e = new Exception();
          problem = new DefaultProblem(null, null, null, -1, -1, e);
          assertSame(e, problem.getException());
      }
  
      @Test
      public void testGetSource() {
          DefaultProblem problem = new DefaultProblem(null, null, null, -1, -1, null);
          assertEquals("", problem.getSource());
  
          problem = new DefaultProblem(null, null, "", -1, -1, null);
          assertEquals("", problem.getSource());
  
          problem = new DefaultProblem(null, null, "SOURCE", -1, -1, null);
          assertEquals("SOURCE", problem.getSource());
      }
  
      @Test
      public void testGetLocation() {
         DefaultProblem problem = new DefaultProblem(null, null, null, -1, -1, null);
         assertEquals("", problem.getLocation());
 
         problem = new DefaultProblem(null, null, "SOURCE", -1, -1, null);
         assertEquals("SOURCE", problem.getLocation());
 
         problem = new DefaultProblem(null, null, null, 42, -1, null);
         assertEquals("line 42", problem.getLocation());
 
         problem = new DefaultProblem(null, null, null, -1, 127, null);
         assertEquals("column 127", problem.getLocation());
 
         problem = new DefaultProblem(null, null, "SOURCE", 42, 127, null);
         assertEquals("SOURCE, line 42, column 127", problem.getLocation());
     }
 
     @Test
     public void testGetMessage() {
         DefaultProblem problem = new DefaultProblem("MESSAGE", null, null, -1, -1, null);
         assertEquals("MESSAGE", problem.getMessage());
 
         problem = new DefaultProblem(null, null, null, -1, -1, new Exception());
         assertEquals("", problem.getMessage());
 
         problem = new DefaultProblem(null, null, null, -1, -1, new Exception("EXCEPTION MESSAGE"));
         assertEquals("EXCEPTION MESSAGE", problem.getMessage());
     }
 }