import org.apache.maven.building.Problem.Severity;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;

class DefaultProblemTest {

    @Test
    void testGetSeverity() {
        DefaultProblem problem = new DefaultProblem(null, null, null, -1, -1, null);

        assertSame(entry.getValue(), cache.asMap().put(entry.getKey(), newValue));
        // don't let the new entry get GCed
        warmed.add(entryOf(entry.getKey(), newValue));
        Object newKey = new Object();
        assertNull(cache.asMap().put(newKey, entry.getValue()));
        // this getUnchecked() call shouldn't be a cache miss; verified below
        assertEquals(newValue, cache.getUnchecked(entry.getKey()));

        if (entry.getKey().equals(key)) {
          expectedValues.add(entry.getValue());
        }
      }

      Collection<V> collection = multimap().asMap().get(key);
      if (expectedValues.isEmpty()) {
        assertNull(collection);
      } else {
        assertEqualIgnoringOrder(expectedValues, collection);
      }
    }
  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(ALLOWS_NULL_KEYS)

@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class QueuePollTester<E> extends AbstractQueueTester<E> {
  @CollectionFeature.Require(SUPPORTS_REMOVE)
  @CollectionSize.Require(ZERO)
  public void testPoll_empty() {
    assertNull("emptyQueue.poll() should return null", getQueue().poll());
    expectUnchanged();
  }

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  @CollectionSize.Require(ONE)
  public void testPoll_size1() {

        if (entry.getKey().equals(key)) {
          expectedValues.add(entry.getValue());
        }
      }

      Collection<V> collection = multimap().asMap().get(key);
      if (expectedValues.isEmpty()) {
        assertNull(collection);
      } else {
        assertEqualIgnoringOrder(expectedValues, collection);
      }
    }
  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(ALLOWS_NULL_KEYS)

      return;
    }
    assertNull(map.get(unmappedKey));
  }

  public void testGetForEmptyMap() {
    Map<K, V> map;
    K unmappedKey = null;
    try {
      map = makeEmptyMap();
      unmappedKey = getKeyNotInPopulatedMap();
    } catch (UnsupportedOperationException e) {
      return;
    }
    assertNull(map.get(unmappedKey));
  }

  public void testGetNull() {

        assertEquals(0, ByteConversionUtil.toPrimitiveByte(""));
    }

    /**
     * @throws Exception
     */
    public void testToByteForEmptyString() throws Exception {
        assertNull(ByteConversionUtil.toByte(""));
    }

        assertEquals(0, DoubleConversionUtil.toPrimitiveDouble(""), 0);
    }

    /**
     * @throws Exception
     */
    public void testToDoubleForEmptyString() throws Exception {
        assertNull(DoubleConversionUtil.toDouble(""));
    }

        assertEquals(0, FloatConversionUtil.toPrimitiveFloat(""), 0);
    }

    /**
     * @throws Exception
     */
    public void testToFloatForEmptyString() throws Exception {
        assertNull(FloatConversionUtil.toFloat(""));
    }

        value = "";
        assertEquals("", dataStore.convertValue(Constants.DEFAULT_SCRIPT, value, paramMap));

        value = " ";
        assertNull(dataStore.convertValue(Constants.DEFAULT_SCRIPT, value, paramMap));
    }