package io.jawk.gawk;
   
   /*-
    * ╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲
    * Jawk
    * ჻჻჻჻჻჻
    * Copyright (C) 2006 - 2026 MetricsHub
    * ჻჻჻჻჻჻
    * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Lesser General Public License as
   * published by the Free Software Foundation, either version 3 of the
   * License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Lesser Public License for more details.
   *
   * You should have received a copy of the GNU General Lesser Public
   * License along with this program.  If not, see
   * <http://www.gnu.org/licenses/lgpl-3.0.html>.
   * ╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱
   */
  
  import static org.junit.Assume.assumeTrue;
  
  import java.io.IOException;
  import java.nio.charset.StandardCharsets;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import io.jawk.CompatibilityTestResources;
  
  /**
   * Shared helpers for the explicit gawk compatibility integration suites
   * transcribed from the vendored GNU Awk test suite.
   */
  abstract class AbstractGawkSuite {
  
  	protected static final Path GAWK_DIRECTORY = CompatibilityTestResources
  			.resourceDirectory(AbstractGawkSuite.class, "gawk");
  	protected static final String NON_ZERO_TRANSCRIPT_REASON = "This case compares a non-zero gawk CLI transcript, which is intentionally skipped in the explicit AwkTestSupport.cliTest suite.";
  	protected static final String NON_UTF8_STDIN_REASON = "This case redirects stdin that is not valid UTF-8, which is intentionally skipped in the explicit AwkTestSupport.cliTest suite.";
  	protected static final String NON_UTF8_EXPECTED_REASON = "This case uses an expected .ok file that is not valid UTF-8, which is intentionally skipped in the explicit AwkTestSupport.cliTest suite.";
  	protected static final String MANUAL_SKIP_REASON = "Handwritten gawk case from Makefile.am not yet expressed as an AwkTestSupport.cliTest case.";
  
  	protected static Path gawkPath(String fileName) {
  		return GAWK_DIRECTORY.resolve(fileName);
  	}
  
  	protected static String gawkFile(String fileName) {
  		return gawkPath(fileName).toString();
  	}
  
  	protected static String gawkText(String fileName) throws IOException {
  		return new String(Files.readAllBytes(gawkPath(fileName)), StandardCharsets.UTF_8);
  	}
  
  	protected static void skip(String reason) {
  		assumeTrue(reason, false);
  	}
  }