g1v2 := schema.GroupVersion{Group: "group1", Version: "version2"}
	g2v1 := schema.GroupVersion{Group: "group2", Version: "version1"}

	config := NewResourceConfig()

	config.DisableVersions(g1v1)
	config.EnableVersions(g1v2, g2v1)

	if config.versionEnabled(g1v1) {
		t.Errorf("expected disabled for %v, from %v", g1v1, config)
	}
	if !config.versionEnabled(g1v2) {
		t.Errorf("expected enabled for %v, from %v", g1v1, config)
	}

		o.removeMatchingResourcePreferences(resourceMatcherForVersion(version))
	}
}

// EnableVersions enables all resources in a given groupVersion.
// This will remove any preferences previously set on individual resources.
func (o *ResourceConfig) EnableVersions(versions ...schema.GroupVersion) {
	for _, version := range versions {
		o.GroupVersionConfigs[version] = true

				return newFakeAPIResourceConfigSource()
			},
			expectedAPIConfig: func() *serverstore.ResourceConfig {
				config := newFakeAPIResourceConfigSource()
				config.EnableVersions(scheme.PrioritizedVersionsAllGroups()...)
				return config
			},
			expectedEnabledAPIs: map[schema.GroupVersionResource]bool{
				extensionsapiv1beta1.SchemeGroupVersion.WithResource("ingresses"):   true,

	for _, versionPreference := range versionPreferences {
		if versionPreference.enabled {
			// enable the groupVersion for "group/version=true"
			resourceConfig.EnableVersions(versionPreference.groupVersion)

		} else {
			// disable the groupVersion only for "group/version=false"
			resourceConfig.DisableVersions(versionPreference.groupVersion)
		}
	}

func DefaultAPIResourceConfigSource() *serverstorage.ResourceConfig {
	ret := serverstorage.NewResourceConfig()
	// NOTE: GroupVersions listed here will be enabled by default. Don't put alpha versions in the list.
	ret.EnableVersions(
		v1beta1.SchemeGroupVersion,
		v1.SchemeGroupVersion,
	)

	return ret

func DefaultAPIResourceConfigSource() *serverstorage.ResourceConfig {
	ret := serverstorage.NewResourceConfig()
	// NOTE: GroupVersions listed here will be enabled by default. Don't put alpha or beta versions in the list.
	ret.EnableVersions(stableAPIGroupVersionsEnabledByDefault...)

	// disable alpha and beta versions explicitly so we have a full list of what's possible to serve
	ret.DisableVersions(betaAPIGroupVersionsDisabledByDefault...)