},
		{
			name: "valid ExtraMapppingCondition",
			expressionAccessors: []ExpressionAccessor{
				&ExtraMappingExpression{
					Expression: "claims.foo",
				},
			},
		},
	}

	compiler := NewCompiler(environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion(), true))

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			for _, expressionAccessor := range tc.expressionAccessors {

	// The CEL variable is available to the expression.
	// We have 2 environments, one for claims and one for user.
	varEnvs map[string]*environment.EnvSet
}

// NewCompiler returns a new Compiler.
func NewCompiler(env *environment.EnvSet) Compiler {
	return &compiler{
		varEnvs: mustBuildEnvs(env),
	}
}

		IntroducedVersion: version.MajorMinor(1, 999),
		EnvOptions:        []celgo.EnvOption{library.Test()},
	})
	if err != nil {
		t.Fatal(err)
	}
	compiler := NewCompiler(extended)

	for _, tc := range cases {
		envType := tc.envType
		if envType == "" {
			envType = environment.NewExpressions
		}
		t.Run(tc.name, func(t *testing.T) {

        this.projectCacheDir = projectCacheDir;
        this.problems = problems;
    }

    @Override
    public Compiler<GroovyJavaJointCompileSpec> newCompiler(GroovyJavaJointCompileSpec spec) {
        MinimalGroovyCompileOptions groovyOptions = spec.getGroovyCompileOptions();
        CompilerWorkerExecutor compilerWorkerExecutor =
            groovyOptions.isFork() ?

                getZincClasspath(), forkOptionsFactory, classPathRegistry, classLoaderRegistry,
                getServices().get(ClasspathHasher.class));
            compiler = scalaCompilerFactory.newCompiler(spec);
        }
        return compiler;
    }

    protected void assertScalaClasspathIsNonEmpty() {
        if (getScalaClasspath().isEmpty()) {

	context = &CompositionEnv{
		MapType:           context.MapType,
		EnvSet:            context.EnvSet,
		CompiledVariables: map[string]CompilationResult{},
	}
	compiler := NewCompiler(context.EnvSet)
	filterCompiler := NewFilterCompiler(context.EnvSet)
	return &CompositedCompiler{
		Compiler:       compiler,
		FilterCompiler: filterCompiler,
		CompositionEnv: context,
	}
}

			expectedError: "must evaluate to bool",
		},
		{
			name:          "undeclared reference",
			expression:    "x.user",
			expectedError: "undeclared reference",
		},
	}

	compiler := NewCompiler(environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion(), true))

	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			_, err := compiler.CompileCELExpression(&SubjectAccessReviewMatchCondition{

        this.fileSystemAccess = fileSystemAccess;
        this.fileVarFactory = fileVarFactory;
        this.sourceParser = sourceParser;
    }

    @Override
    public IncrementalCompiler newCompiler(TaskInternal task, FileCollection sourceFiles, FileCollection includeDirs, Map<String, String> macros, Provider<Boolean> importAware) {
        return new StateCollectingIncrementalCompiler(
            task,

	CompileCELExpression(expressionAccessor ExpressionAccessor, options OptionalVariableDeclarations, mode environment.Type) CompilationResult
}

type compiler struct {
	varEnvs variableDeclEnvs
}

func NewCompiler(env *environment.EnvSet) Compiler {
	return &compiler{varEnvs: mustBuildEnvs(env)}
}

type variableDeclEnvs map[OptionalVariableDeclarations]*environment.EnvSet

				},
			},
		},
	}

	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			c := filterCompiler{compiler: NewCompiler(environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion(), true))}
			e := c.Compile(tc.validation, OptionalVariableDeclarations{HasParams: false, HasAuthorizer: false, StrictCost: true}, environment.NewExpressions)