DocMap docMap = new DocMap(parentMap);

        docMap.put("nullKey", null);
        assertTrue(docMap.containsKey("nullKey"));
        assertTrue(docMap.containsValue(null));
        assertNull(docMap.get("nullKey"));

        assertNull(docMap.put("nullKey", "newValue"));
        assertEquals("newValue", docMap.get("nullKey"));
    }

    public void test_map_interface_compliance() {

# ==============================================================================
if [[ "$TFCI_DOCKER_PULL_ENABLE" == 1 ]]; then
  # Simple retry logic for docker-pull errors. Sleeps if a pull fails.
  # Pulling an already-pulled container image will finish instantly, so
  # repeating the command costs nothing.
  docker pull "$TFCI_DOCKER_IMAGE" || sleep 15
  docker pull "$TFCI_DOCKER_IMAGE" || sleep 30
  docker pull "$TFCI_DOCKER_IMAGE" || sleep 60

					fmt.Printf("Data overlaps (%d bytes). Combining with %q.\n", ok, otherKey)
					for i := range otherM.filled {
						if otherM.filled[i] == 1 {
							m.filled[i] = 1
							m.mapped[i] = otherM.mapped[i]
						}
					}
				}

				lastValid := 0
				missing := 0
				for i := range m.filled {
					if m.filled[i] == 1 {
						lastValid = i
					} else {
						missing++
					}
				}

because he was in livery:  otherwise, judging by his face only,
she would have called him a fish)--and rapped loudly at the door
with his knuckles.  It was opened by another footman in livery,
with a round face, and large eyes like a frog; and both footmen,
Alice noticed, had powdered hair that curled all over their
heads.  She felt very curious to know what it was all about, and

     * @param encoding the encoding
     * @return this CurlRequest instance
     * @throws CurlException if the method is called after the param method
     */
    public CurlRequest encoding(final String encoding) {
        if (paramList != null) {
            throw new CurlException("This method must be called before param method.");
        }
        this.encoding = encoding;
        return this;
    }

    /**

        CIFSContext result = smbTransport.getContext();

        // Assert
        assertNotNull(result, "Context should not be null");
        assertEquals(cifsContext, result, "Returned context should be the mocked context");
        verify(smbTransport).getContext(); // Verify that the method was called
    }

    @Test
    void testUnwrap() {
        // Arrange

    public Listener() {}

    /**
     * Called when the service transitions from {@linkplain State#NEW NEW} to {@linkplain
     * State#STARTING STARTING}. This occurs when {@link Service#startAsync} is called the first
     * time.
     */
    public void starting() {}

    /**
     * Called when the service transitions from {@linkplain State#STARTING STARTING} to {@linkplain

                result.append("Not listening on called name");
                break;
            case NOT_LISTENING_CALLING:
                result.append("Not listening for calling name");
                break;
            case CALLED_NOT_PRESENT:
                result.append("Called name not present");
                break;
            case NO_RESOURCES:
                result.append("Called name present, but insufficient resources");

      assertEquals(method, calledMethod);
      assertEquals(method + " invoked more than once.", 0, called.get());
      for (int i = 0; i < passedArgs.length; i++) {
        assertEquals(
            "Parameter #" + i + " of " + method + " not forwarded", passedArgs[i], args[i]);
      }
      called.getAndIncrement();
      return returnValue;
    }

    }

    public void modifiedToSpecified() {
        if (__modifiedProperties.isEmpty()) {
            return; // basically no way when called in Framework (because called when SpecifyColumn exists)
        }
        __specifiedProperties = newModifiedProperties();
        __specifiedProperties.accept(__modifiedProperties);
    }