code: // Licensed to the Software Freedom Conservancy (SFC) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The SFC 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.openqa.selenium;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.openqa.selenium.OutputType.BASE64;
  
  import java.io.File;
  import org.junit.jupiter.api.Tag;
  import org.junit.jupiter.api.Test;
  
  @Tag("UnitTests")
  class OutputTypeTest {
    private static final String TEST_BASE64 = "ABADABAD";
    private static final byte[] TEST_BYTES = new byte[] {0, 16, 3, 0, 16, 3};
  
    @Test
    void testBase64() {
      assertThat(BASE64.convertFromBase64Png(TEST_BASE64)).isEqualTo(TEST_BASE64);
    }
  
    @Test
    void testBytes() {
      byte[] bytes = OutputType.BYTES.convertFromBase64Png(TEST_BASE64);
      assertThat(bytes.length).isEqualTo(TEST_BYTES.length);
      for (int i = 0; i < TEST_BYTES.length; i++) {
        assertThat(TEST_BYTES[i]).as("index " + i).isEqualTo(bytes[i]);
      }
    }
  
    @Test
    void testFiles() {
      File tmpFile = OutputType.FILE.convertFromBase64Png(TEST_BASE64);
      assertThat(tmpFile.exists()).isTrue();
      assertThat(tmpFile.length()).isEqualTo(TEST_BYTES.length);
      assertThat(tmpFile.delete()).isTrue();
    }
  }
  