/*
    * SPDX-License-Identifier: Apache-2.0
    * See LICENSE file for details.
    *
    * Copyright 2025-2026 Hazendaz
    * Copyright 2011-2025 Acegi Technology Pty Limited.
    */
   package com.github.hazendaz.maven.xml_format_maven_plugin;
   
  import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
  
  import java.lang.reflect.Field;
  
  import org.junit.jupiter.api.Test;
  
  /** Tests coverage of generated {@link HelpMojo}. */
  class HelpMojoTest {
  
      @Test
      void executeSupportsDetailedOutputWithInvalidSizing() {
          final HelpMojo mojo = new HelpMojo();
          setField(mojo, "detail", true);
          setField(mojo, "lineLength", 0);
          setField(mojo, "indentSize", 0);
  
          assertDoesNotThrow(mojo::execute);
      }
  
      @Test
      void executeSupportsSpecificGoalOutput() {
          final HelpMojo mojo = new HelpMojo();
          setField(mojo, "detail", true);
          setField(mojo, "goal", "check");
  
          assertDoesNotThrow(mojo::execute);
      }
  
      @Test
      void executeSupportsUnknownGoalWithoutFailure() {
          final HelpMojo mojo = new HelpMojo();
          setField(mojo, "goal", "unknown-goal");
  
          assertDoesNotThrow(mojo::execute);
      }
  
      private static void setField(final HelpMojo mojo, final String fieldName, final Object value) {
          try {
              final Field field = HelpMojo.class.getDeclaredField(fieldName);
              field.setAccessible(true);
              field.set(mojo, value);
          } catch (final ReflectiveOperationException ex) {
              throw new IllegalStateException(ex);
          }
      }
  }