if objInfo.ETag != "" {
			w.Header()[xhttp.ETag] = []string{"\"" + objInfo.ETag + "\""}
		}
	}
	// x-amz-copy-source-if-modified-since: Return the object only if it has been modified
	// since the specified time otherwise return 412 (precondition failed).
	ifModifiedSinceHeader := r.Header.Get(xhttp.AmzCopySourceIfModifiedSince)
	if ifModifiedSinceHeader != "" {

func TestFake(t *testing.T) {
	f := NewFake()

	table := []struct {
		t EventType
		s testType
	}{
		{Added, testType("foo")},
		{Modified, testType("qux")},
		{Modified, testType("bar")},
		{Deleted, testType("bar")},
		{Error, testType("error: blah")},
	}

	// Prove that f implements Interface by phrasing this as a function.
	consumer := func(w Interface) {

                .version("(,2.0)")
                .build();

        AtomicReference<Parent> modified = new AtomicReference<>();
        assertNotNull(this.newModelResolver().resolveModel(parent, modified));
        assertNotNull(modified.get());
        assertEquals("1.0", modified.get().getVersion());
    }

    @Test

        then:
        outputContains "Hello from original task!"

        when:
        taskSourceFile.text = taskWithGreeting("Hello from modified task!")
        waitForChangesToBePickedUp()
        runWithWatchingEnabled "hello"
        then:
        outputContains "Hello from modified task!"
    }

    def "Groovy build script changes are recognized"() {
        when:
        buildFile.text = """

	}

	return json.Marshal(patchMap)
}

func ItemAddedToModifiedSlice(original, modified string) bool { return original > modified }

func ItemRemovedFromModifiedSlice(original, modified string) bool { return original < modified }

func ItemMatchesOriginalAndModifiedSlice(original, modified string) bool { return original == modified }

            previous = nextEntry(previousEntries);
        }

        void modified() {
            DefaultFileChange modified = DefaultFileChange.modified(current.getKey(), propertyTitle, previous.getValue().getType(), current.getValue().getType(), current.getValue().getNormalizedPath());
            changeConsumer.visitChange(modified);
            previous = nextEntry(previousEntries);
            current = nextEntry(currentEntries);

            [jar1: jar(1234), jar2: jar(2345), jar3: jar(4567), jar4: jar(5678)],
            [jar1: jar(1234), jar2: jar(3456), jar3: jar(4568), jar4: jar(5678)]
        ) == [modified("jar2"), modified("jar3")]
    }

    def "jar never modified for different paths"() {
        expect:
        changes(
            [jar1: jar(1234), 'new-jar2': jar(2345), jar3: jar(4567), jar4: jar(5678)],

   *
   * @return {@code true} if the graph was modified as a result of this call
   */
  @CanIgnoreReturnValue
  boolean removeNode(N node);

  /**
   * Removes the edge connecting {@code nodeU} to {@code nodeV}, if it is present.
   *
   * @return {@code true} if the graph was modified as a result of this call
   */
  @CanIgnoreReturnValue
  boolean removeEdge(N nodeU, N nodeV);

// Calculate addition-and-change patch between current and modified.
// Calculate deletion patch between original and modified.
func CreateThreeWayJSONMergePatch(original, modified, current []byte, fns ...mergepatch.PreconditionFunc) ([]byte, error) {
	if len(original) == 0 {
		original = []byte(`{}`)
	}
	if len(modified) == 0 {
		modified = []byte(`{}`)
	}
	if len(current) == 0 {
		current = []byte(`{}`)
	}

   *
   * @return {@code true} if the network was modified as a result of this call
   */
  @CanIgnoreReturnValue
  boolean removeNode(N node);

  /**
   * Removes {@code edge} from this network, if it is present.
   *
   * @return {@code true} if the network was modified as a result of this call
   */
  @CanIgnoreReturnValue
  boolean removeEdge(E edge);