/*
    * 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
    *
   *   https://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.commons.exec;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.condition.EnabledOnOs;
  
  /**
   * Tests {@link OS}.
   */
  class OSTest {
  
      @Test
      void testIsArch() {
          assertFalse(OS.isArch(null));
          assertFalse(OS.isArch("...."));
      }
  
      @Test
      @EnabledOnOs(org.junit.jupiter.api.condition.OS.MAC)
      void testIsArchMacOs() {
          assertFalse(OS.isFamilyDOS());
          assertTrue(OS.isFamilyMac());
          assertFalse(OS.isFamilyNetware());
          assertFalse(OS.isFamilyOpenVms());
          assertFalse(OS.isFamilyOS2());
          assertFalse(OS.isFamilyOS400());
          assertFalse(OS.isFamilyTandem());
          assertTrue(OS.isFamilyUnix());
          assertFalse(OS.isFamilyWin9x());
          assertFalse(OS.isFamilyWindows());
          assertFalse(OS.isFamilyWinNT());
          assertFalse(OS.isFamilyZOS());
      }
  
      @Test
      void testIsVersion() {
          assertFalse(OS.isVersion(null));
          assertFalse(OS.isVersion("...."));
      }
  }