p, err := env.Program(ast)
			if err != nil {
				t.Fatal(err)
			}
			ret, _, err := p.Eval(&simpleActivation{
				foo: map[string]any{"foo": "value", "common": 1, "confusion": "114514"},
				bar: map[string]any{"bar": "value", "common": 2, "confusion": 114514},
			})
			if err != nil {
				t.Fatal(err)
			}
			if ret.Type() != types.BoolType {
				t.Errorf("bad result type: %v", ret.Type())
			}

	for _, tc := range []struct {
		name          string
		expression    string
		expectedValue any
	}{
		{
			name:          "not an object",
			expression:    `string(114514)`,
			expectedValue: "114514",
		},
		{
			name:          "empty",
			expression:    "Object{}",
			expectedValue: map[string]any{},
		},
		{
			name:       "Object.spec",

	for _, tc := range []struct {
		name          string
		expression    string
		expectedValue any
	}{
		{
			name:          "not an object",
			expression:    `2 * 31 * 1847`,
			expectedValue: int64(114514), // type resolver should not interfere.
		},
		{
			name:          "empty",
			expression:    "Object{}",
			expectedValue: map[string]any{},
		},
		{
			name:          "Object.spec",

				&testVariable{
					name:       "count",
					expression: "object.subsets[114514].addresses.size()", // array index out of bound
				},
			},
			attributes:           endpointCreateAttributes(),
			expression:           "variables.count == 810",
			expectErr:            true,
			expectedErrorMessage: `composited variable "count" fails to evaluate: index out of bounds: 114514`,
		},
		{
			name: "out of budget during lazy evaluation",

					},
				},
			},
		}},
	}}

	deploymentPolicyWithBadMessageExpression := deploymentPolicy.DeepCopy()
	deploymentPolicyWithBadMessageExpression.Spec.Validations[0].MessageExpression = "object.foo + 114514" // confusion

	multiExpressionPolicy := &v1.ValidatingAdmissionPolicy{Spec: v1.ValidatingAdmissionPolicySpec{
		Validations: []v1.Validation{
			{
				Expression: "object.foo == 'bar'",
			},
			{

					{
						Name:       "foo",
						Expression: "114 + '514'", // compile error: type confusion
					},
				},
				Validations: []admissionregistration.Validation{
					{
						Expression: "true",
					},
				},
			},
		},

	"image/color"
	"testing"
)

func TestYCbCr(t *testing.T) {
	rects := []Rectangle{
		Rect(0, 0, 16, 16),
		Rect(1, 0, 16, 16),
		Rect(0, 1, 16, 16),
		Rect(1, 1, 16, 16),
		Rect(1, 1, 15, 16),
		Rect(1, 1, 16, 15),
		Rect(1, 1, 15, 15),
		Rect(2, 3, 14, 15),
		Rect(7, 0, 7, 16),
		Rect(0, 8, 16, 8),
		Rect(0, 0, 10, 11),
		Rect(5, 6, 16, 16),
		Rect(7, 7, 8, 8),
		Rect(7, 8, 8, 9),
		Rect(8, 7, 9, 8),

	110:         {_SigNotify, "signal 110"},
	111:         {_SigNotify, "signal 111"},
	112:         {_SigNotify, "signal 112"},
	113:         {_SigNotify, "signal 113"},
	114:         {_SigNotify, "signal 114"},
	115:         {_SigNotify, "signal 115"},
	116:         {_SigNotify, "signal 116"},
	117:         {_SigNotify, "signal 117"},
	118:         {_SigNotify, "signal 118"},

Diagnostics from elements:
  for PSI element of type KtConstructorCalleeExpression at (33,2-12)
    NO_VALUE_FOR_PARAMETER      text ranges: [(114,124)]
      PSI: KtConstructorCalleeExpression at (33,2-12)
  for PSI element of type KtNameReferenceExpression at (31,8-10)
    UNRESOLVED_REFERENCE      text ranges: [(93,95)]

        val expected = """
            UnsupportedConstruct(
                languageFeature = RenamingImport,
                potentialElementSource = indexes: 0..13, line/column: 1/1..1/14, file: test,
                erroneousSource = indexes: 9..13, line/column: 1/10..1/14, file: test
            )
            UnsupportedConstruct(
                languageFeature = RenamingImport,