producer.visitProducerTasks(action)

        then:
        producer.known
        0 * action._

        expect:
        !elements.calculateExecutionTimeValue().hasChangingContent()
    }

    void elementsProviderHasSameDependenciesAsThis() {
        def collection = new TestFileCollectionWithDependency(dependency)
        def action = Mock(Action)
        def task = Mock(TaskInternal)

        }

        /**
         * A fixed value may have changing contents. For example, a task output file whose location is known at configuration time.
         */
        public boolean hasChangingContent() {
            return false;
        }

        public T getFixedValue() throws IllegalStateException {
            throw new IllegalStateException();
        }

                    return ExecutionTimeValue.missing();
                }
                if (value.isChangingValue()) {
                    fixed = false;
                } else if (value.hasChangingContent()) {
                    changingContent = true;
                }
            }

            if (fixed) {
                return getFixedExecutionTimeValue(values, changingContent);
            }

                    return ExecutionTimeValue.missing();
                }
                if (value.isChangingValue()) {
                    fixed = false;
                } else if (value.hasChangingContent()) {
                    changingContent = true;
                }
            }
            if (fixed) {
                SideEffectBuilder<? super Map<K, V>> sideEffectBuilder = SideEffect.builder();