code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.commons.concurrency;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import java.time.Duration;
  import java.util.function.Supplier;
  import org.junit.jupiter.api.Test;
  
  class WaitingUtilsTest {
  
    @SuppressWarnings("unchecked")
    @Test
    void testWaitForConditionConditionMet() {
      final Supplier<Boolean> condition = mock(Supplier.class);
      when(condition.get())
          .thenReturn(false)
          .thenReturn(false)
          .thenReturn(true);
      assertTrue(WaitingUtils.waitForCondition(Duration.ofMillis(1), Duration.ofMillis(5), condition));
    }
  
    @SuppressWarnings("unchecked")
    @Test
    void testWaitForConditionTimeout() {
      final Supplier<Boolean> condition = mock(Supplier.class);
      when(condition.get()).thenReturn(false);
      assertFalse(WaitingUtils.waitForCondition(Duration.ofMillis(1), Duration.ofMillis(5), condition));
    }
  
  }
  