return ((DefaultProjectDependencyMetadata) dependencyMetadata).forced();
        }
        return new ForcedDependencyMetadataWrapper((ModuleDependencyMetadata) dependencyMetadata);
    }

    @Override
    public boolean isForce() {
        return true;
    }

    @Override
    public ForcingDependencyMetadata forced() {
        return this;
    }

    public ModuleDependencyMetadata unwrap() {

    }

    void "(4) library developer has issues with org:foo:3.1.1 and forces an override of the platform decision with strictly [#platformType]"() {
        // issue with enforced platform: consumer can not override platform decision via constraint
        //                               (an override via an own forced dependency is possible)
        def expectedFooVersion = platformType == ENFORCED_PLATFORM ? '3.1.1' : '3.2'

        return new DslOriginDependencyMetadataWrapper(delegate.withTarget(target), source, artifacts);
    }

    @Override
    public LocalOriginDependencyMetadata forced() {
        return new DslOriginDependencyMetadataWrapper(delegate.forced(), source);
    }

                    selectedByRule()
                    forced()
                    module("org.utils:api:1.3") {
                        selectedByRule()
                        forced()
                    }
                }
            }
        }
    }

    void "rule are applied after forced modules"()
    {

            def changes = delegateContext.changes.get()
            assert delegateContext.rebuildReasons == ImmutableList.of("Forced rebuild.")
            assert !changes.createInputChanges().incremental
            return delegateResult
        }
        _ * context.nonIncrementalReason >> Optional.of("Forced rebuild.")
        _ * context.beforeExecutionState >> Optional.of(beforeExecutionState)
        0 * _
    }

    public void update(DependencyState dependencyState) {
        if (dependencyState != this.dependencyState) {
            if (!forced && dependencyState.isForced()) {
                forced = true;
                if (dependencyState.getDependency() instanceof LenientPlatformDependencyMetadata) {
                    softForced = true;
                    targetModule.resolveOptimizations.declareForcedPlatformInUse();
                }

    }

    public void add(T selector, boolean deferSelection) {
        this.deferSelection = deferSelection;
        if (selectors.isEmpty() || forced) {
            selectors.add(selector);
        } else {
            doAdd(selector);
        }
        forced = forced || selector.isForce();
    }

    private void doAdd(T selector) {
        int size = selectors.size();
        if (size == 1) {

 *     preferProjectModules()
 *
 *     // force certain versions of dependencies (including transitive)
 *     //  *append new forced modules:
 *     force 'asm:asm-all:3.3.1', 'commons-io:commons-io:1.4'
 *     //  *replace existing forced modules with new ones:
 *     forcedModules = ['asm:asm-all:3.3.1']
 *
 *     // add dependency substitution rules

    public static final ComponentSelectionDescriptorInternal ROOT = new DefaultComponentSelectionDescriptor(ComponentSelectionCause.ROOT);
    public static final ComponentSelectionDescriptorInternal FORCED = new DefaultComponentSelectionDescriptor(ComponentSelectionCause.FORCED);
    public static final ComponentSelectionDescriptorInternal CONFLICT_RESOLUTION = new DefaultComponentSelectionDescriptor(ComponentSelectionCause.CONFLICT_RESOLUTION);

        when:
        details.useTarget("org:foo:2.0", FORCED)
        details.useTarget("org:foo:3.0", SELECTED_BY_RULE)

        then:
        details.requested == componentSelector
        details.target.group == "org"
        details.target.module == "foo"
        details.target.version == "3.0"
        details.updated
        details.ruleDescriptors == [FORCED, SELECTED_BY_RULE]
    }