code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.commons.lang;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  import org.junit.jupiter.api.Test;
  
  @SuppressWarnings("PMD.JUnitTestsShouldIncludeAssert")
  class ExceptionsTest {
  
    @Test
    void testToRuntime() {
      assertEquals("hello", Exceptions.toRuntime(() -> callable("hello", false)));
      assertThrows(RuntimeException.class, () -> Exceptions.toRuntime(() -> callable("goodbye", true)));
    }
  
    @Test
    void testToRuntimeVoid() {
      final List<String> list = new ArrayList<>();
      assertThrows(RuntimeException.class, () -> Exceptions.toRuntime(() -> voidCallable(list, "hello", true)));
      assertEquals(0, list.size());
  
      Exceptions.toRuntime(() -> voidCallable(list, "goodbye", false));
      assertEquals(1, list.size());
      assertEquals("goodbye", list.get(0));
    }
  
    @Test
    void testSwallow() {
      Exceptions.swallow(() -> {
        throw new RuntimeException();
      });
      Exceptions.swallow(() -> {
        throw new Exception();
      });
    }
  
    private String callable(final String input, final boolean shouldThrow) throws IOException {
      if (shouldThrow) {
        throw new IOException();
      } else {
        return input;
      }
    }
  
    private void voidCallable(final List<String> list, final String input, final boolean shouldThrow) throws IOException {
      if (shouldThrow) {
        throw new IOException();
      } else {
        list.add(input);
      }
    }
  
  }
  