/*
    * 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.enforcer.rules.files;
  
  import java.io.BufferedWriter;
  import java.io.File;
  import java.io.FileWriter;
  import java.io.IOException;
  import java.util.Arrays;
  import java.util.Collections;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.enforcer.rule.api.EnforcerLogger;
  import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
  import org.apache.maven.plugin.testing.ArtifactStubFactory;
  import org.apache.maven.project.MavenProject;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.junit.jupiter.api.io.TempDir;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertSame;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.junit.jupiter.api.Assertions.fail;
  import static org.mockito.Mockito.when;
  
  /**
   * Test the "require files exist" rule.
   *
   * @author <a href="brianf@apache.org">Brian Fox</a>
   */
  @ExtendWith(MockitoExtension.class)
  class TestRequireFilesSize {
      @TempDir
      public File temporaryFolder;
  
      @Mock
      private MavenProject project;
  
      @Mock
      private EnforcerLogger log;
  
      @InjectMocks
      private RequireFilesSize rule;
  
      @BeforeEach
      void setup() {
          rule.setLog(log);
      }
  
      @Test
      void testFileExists() throws EnforcerRuleException, IOException {
          File f = File.createTempFile("junit", null, temporaryFolder);
  
          rule.setFilesList(Collections.singletonList(f));
  
          rule.execute();
      }
  
      @Test
      void testEmptyFile() {
          rule.setFilesList(Collections.singletonList(null));
          try {
              rule.execute();
              fail("Should get exception");
          } catch (EnforcerRuleException e) {
              assertNotNull(e.getMessage());
          }
      }
  
      @Test
      void testEmptyFileAllowNull() throws EnforcerRuleException {
          rule.setFilesList(Collections.singletonList(null));
          rule.setAllowNulls(true);
          rule.execute();
      }
  
     @Test
     void testEmptyFileList() throws EnforcerRuleException, IOException {
         rule.setFilesList(Collections.emptyList());
 
         assertTrue(rule.getFiles().isEmpty());
 
         File f = File.createTempFile("junit", null, temporaryFolder);
 
         ArtifactStubFactory factory = new ArtifactStubFactory();
         Artifact a = factory.getReleaseArtifact();
         a.setFile(f);
 
         when(project.getArtifact()).thenReturn(a);
 
         // sanity check the mockProject
         assertSame(f, project.getArtifact().getFile());
 
         rule.execute();
     }
 
     @Test
     void testFileDoesNotExist() throws IOException {
         File f = File.createTempFile("junit", null, temporaryFolder);
         f.delete();
         assertFalse(f.exists());
         rule.setFilesList(Collections.singletonList(f));
 
         try {
             rule.execute();
             fail("Should get exception");
         } catch (EnforcerRuleException e) {
             assertNotNull(e.getMessage());
         }
     }
 
     @Test
     void testFileTooSmall() throws IOException {
         File f = File.createTempFile("junit", null, temporaryFolder);
         rule.setFilesList(Collections.singletonList(f));
         rule.setMinsize(10);
         try {
             rule.execute();
             fail("Should get exception");
         } catch (EnforcerRuleException e) {
             assertNotNull(e.getMessage());
         }
     }
 
     @Test
     void testFileTooBig() throws IOException {
         File f = File.createTempFile("junit", null, temporaryFolder);
         try (BufferedWriter out = new BufferedWriter(new FileWriter(f))) {
             out.write("123456789101112131415");
         }
 
         rule.setFilesList(Collections.singletonList(f));
         rule.setMaxsize(10);
         assertTrue(f.length() > 10);
         try {
             rule.execute();
             fail("Should get exception");
         } catch (EnforcerRuleException e) {
             assertNotNull(e.getMessage());
         }
     }
 
     @Test
     void testRequireFilesSizeSatisfyAny() throws EnforcerRuleException, IOException {
         File f = File.createTempFile("junit", null, temporaryFolder);
         try (BufferedWriter out = new BufferedWriter(new FileWriter(f))) {
             out.write("123456789101112131415");
         }
         assertTrue(f.length() > 10);
 
         File g = File.createTempFile("junit", null, temporaryFolder);
 
         rule.setFilesList(Arrays.asList(f, g));
         rule.setMaxsize(10);
         rule.setSatisfyAny(true);
 
         rule.execute();
     }
 
     /**
      * Test id.
      */
     @Test
     void testId() {
         assertNull(rule.getCacheId());
     }
 }