"k8s.io/apiserver/pkg/cel/environment"
	"k8s.io/apiserver/pkg/cel/library"
	"k8s.io/apiserver/pkg/cel/openapi"
	"k8s.io/apiserver/pkg/cel/openapi/resolver"
	"k8s.io/apiserver/pkg/features"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	"k8s.io/klog/v2"
)

const maxTypesToCheck = 10

type TypeChecker struct {
	SchemaResolver resolver.SchemaResolver
	RestMapper     meta.RESTMapper
}

	"testing"

	"github.com/google/cel-go/cel"
	"github.com/google/cel-go/common"
	"github.com/google/cel-go/common/types"
	"github.com/google/cel-go/common/types/ref"
	"github.com/google/cel-go/ext"
	"github.com/google/go-cmp/cmp"
	"github.com/stretchr/testify/require"

	"k8s.io/apimachinery/pkg/api/resource"
	"k8s.io/apimachinery/pkg/util/sets"
	apiservercel "k8s.io/apiserver/pkg/cel"
	"k8s.io/apiserver/pkg/cel/library"
)

limitations under the License.
*/

package openapi

import (
	"testing"

	"github.com/google/cel-go/cel"
	"github.com/google/cel-go/common/types"
	"github.com/google/cel-go/interpreter"

	"k8s.io/apimachinery/pkg/util/version"
	apiservercel "k8s.io/apiserver/pkg/cel"
	"k8s.io/apiserver/pkg/cel/common"
	"k8s.io/apiserver/pkg/cel/environment"
	"k8s.io/kube-openapi/pkg/validation/spec"
)

func TestMultipleTypes(t *testing.T) {

import (
	"time"

	"k8s.io/component-base/metrics"
	"k8s.io/component-base/metrics/legacyregistry"
)

// TODO(jiahuif) CEL is to be used in multiple components, revise naming when that happens.
const (
	namespace = "apiserver"
	subsystem = "cel"
)

// Metrics provides access to CEL metrics.
var Metrics = newCelMetrics()

type CelMetrics struct {
	compilationTime *metrics.Histogram

import (
	"time"

	"github.com/google/cel-go/cel"
	"github.com/google/cel-go/common/types"

	apiservercel "k8s.io/apiserver/pkg/cel"
	"k8s.io/kube-openapi/pkg/validation/spec"
)

const maxRequestSizeBytes = apiservercel.DefaultMaxRequestSizeBytes

// SchemaDeclType converts the structural schema to a CEL declaration, or returns nil if the
// structural schema should not be exposed in CEL expressions.

limitations under the License.
*/

package cel

import (
	"fmt"

	"github.com/google/cel-go/cel"
	"github.com/google/cel-go/common/types/ref"

	authorizationv1 "k8s.io/api/authorization/v1"
	"k8s.io/apimachinery/pkg/util/version"
	apiservercel "k8s.io/apiserver/pkg/cel"
	"k8s.io/apiserver/pkg/cel/environment"
)

const (
	subjectAccessReviewRequestVarName = "request"
)

limitations under the License.
*/

package cel

import (
	"bufio"
	"context"
	"fmt"
	"math"
	"reflect"
	"regexp"
	"strings"
	"time"

	celgo "github.com/google/cel-go/cel"
	"github.com/google/cel-go/common/types"
	"github.com/google/cel-go/common/types/ref"
	"github.com/google/cel-go/interpreter"

	apiextensions "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"

limitations under the License.
*/

package cel

import (
	"regexp"

	"k8s.io/apimachinery/pkg/util/sets"
)

// celReservedSymbols is a list of RESERVED symbols defined in the CEL lexer.
// No identifiers are allowed to collide with these symbols.
// https://github.com/google/cel-spec/blob/master/doc/langdef.md#syntax
var celReservedSymbols = sets.NewString(

limitations under the License.
*/

package cel

import (
	"github.com/google/cel-go/common/types/ref"

	structuralschema "k8s.io/apiextensions-apiserver/pkg/apiserver/schema"
	"k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/model"
	celopenapi "k8s.io/apiserver/pkg/cel/common"
)

// UnstructuredToVal converts a Kubernetes unstructured data element to a CEL Val.

limitations under the License.
*/

package model

import (
	"testing"

	"github.com/google/cel-go/cel"
	"github.com/google/cel-go/common/types"

	exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1"

	apiservercel "k8s.io/apiserver/pkg/cel"
)

func TestTypes_RuleTypesFieldMapping(t *testing.T) {
	stdEnv, _ := cel.NewEnv()