content: /*
   * 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.bigtop.manager.server.enums;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class InstalledStatusEnumTest {
  
      @Test
      // Test normal case: INSTALLING
      public void testFromCodeNormalCase_INSTALLING() {
          assertEquals(InstalledStatusEnum.INSTALLING, InstalledStatusEnum.fromCode(1));
      }
  
      @Test
      // Test normal case: SUCCESS
      public void testFromCodeNormalCase_SUCCESS() {
          assertEquals(InstalledStatusEnum.SUCCESS, InstalledStatusEnum.fromCode(2));
      }
  
      @Test
      // Test normal case: FAILED
      public void testFromCodeNormalCase_FAILED() {
          assertEquals(InstalledStatusEnum.FAILED, InstalledStatusEnum.fromCode(3));
      }
  
      @Test
      // Test boundary case: less than minimum value
      public void testFromCodeBoundaryCaseLessThanMinValue() {
          assertEquals(InstalledStatusEnum.FAILED, InstalledStatusEnum.fromCode(0));
      }
  
      @Test
      // Test boundary case: greater than maximum value
      public void testFromCodeBoundaryCaseGreaterThanMaxValue() {
          assertEquals(InstalledStatusEnum.FAILED, InstalledStatusEnum.fromCode(4));
      }
  
      @Test
      // Test boundary case: null value
      public void testFromCodeBoundaryCaseNullValue() {
          assertEquals(InstalledStatusEnum.FAILED, InstalledStatusEnum.fromCode(null));
      }
  
      @Test
      // Test boundary case: negative number
      public void testFromCodeBoundaryCaseNegativeNumber() {
          assertEquals(InstalledStatusEnum.FAILED, InstalledStatusEnum.fromCode(-1));
      }
  }
  