testExceptionPropagation(interfaceType, method, wrapperFunction);
    }
    if (testsEquals) {
      testEquals(interfaceType, wrapperFunction);
    }
    testToString(interfaceType, wrapperFunction);
  }

  /** Returns the most concrete public methods from {@code type}. */
  private static Method[] getMostConcreteMethods(Class<?> type) {
    Method[] methods = type.getMethods();

      testExceptionPropagation(interfaceType, method, wrapperFunction);
    }
    if (testsEquals) {
      testEquals(interfaceType, wrapperFunction);
    }
    testToString(interfaceType, wrapperFunction);
  }

  /** Returns the most concrete public methods from {@code type}. */
  private static Method[] getMostConcreteMethods(Class<?> type) {
    Method[] methods = type.getMethods();

import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;

/**
 */
class LifecyclePhaseTest {
    @Test
    void testToString() {
        LifecyclePhase phase = new LifecyclePhase();
        assertEquals("", phase.toString());

        LifecycleMojo mojo1 = new LifecycleMojo();
        mojo1.setGoal("jar:jar");

    new EqualsTester()
        .addEqualityGroup(testTable)
        .addEqualityGroup(ArrayTable.create(ImmutableSet.of('A'), ImmutableSet.of(1)))
        .testEquals();
  }

  public void testToString() {
    assertEquals("{a={1=blah}}", testTable.toString());
  }

  public void testContains() {
    assertTrue(testTable.contains('a', 1));
    assertFalse(testTable.contains('a', 2));

  public void testEquals() {
    boolean unused = create().equals(new HashMap<String, Integer>());
  }

  public void testHashCode() {
    int unused = create().hashCode();
  }

  public void testToString() {
    String unused = create().toString();
  }

  public void testSerialization() {
    SerializableTester.reserializeAndAssert(create());
  }

    assertThat(get("h3-29")).isEqualTo(Protocol.HTTP_3)
  }

  @Test
  fun testGetUnknown() {
    assertThrows(IOException::class.java) { get("tcp") }
  }

  @Test
  fun testToString() {
    assertThat(Protocol.HTTP_1_0.toString()).isEqualTo("http/1.0")
    assertThat(Protocol.HTTP_1_1.toString()).isEqualTo("http/1.1")
    assertThat(Protocol.SPDY_3.toString()).isEqualTo("spdy/3.1")

  }

  private static <E extends @Nullable Object> Entry<E> control(E element, int count) {
    return HashMultiset.create(nCopies(count, element)).entrySet().iterator().next();
  }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());
  }

  public void testToStringNull() {
    assertEquals("null", entry(NE, 1).toString());

    new EqualsTester()
        .addEqualityGroup(INSTANCE)
        .addEqualityGroup(ArrayTable.create(ImmutableSet.of('A'), ImmutableSet.of(1)))
        .testEquals();
  }

  public void testToString() {
    assertEquals("{}", INSTANCE.toString());
  }

  public void testSize() {
    assertEquals(0, INSTANCE.size());
  }

  public void testGet() {
    assertThat(INSTANCE.get('a', 1)).isNull();
  }

  public void testGetValue() {
    for (StandardSystemProperty property : StandardSystemProperty.values()) {
      assertEquals(System.getProperty(property.key()), property.value());
    }
  }

  public void testToString() {
    for (StandardSystemProperty property : StandardSystemProperty.values()) {
      assertEquals(property.key() + "=" + property.value(), property.toString());
    }
  }

  public void testNoNullValues() {

  }

  private static <K extends @Nullable Object, V extends @Nullable Object> Entry<K, V> control(
      K key, V value) {
    return singletonMap(key, value).entrySet().iterator().next();
  }

  public void testToString() {
    assertEquals("foo=1", entry("foo", 1).toString());
  }

  public void testToStringNull() {
    assertEquals("null=1", entry(NK, 1).toString());
    assertEquals("foo=null", entry("foo", NV).toString());