Function TestEnableErrorOnBadPresenceTest

cel/cel_test.go:3808–3871

(t *testing.T)

}

func TestEnableErrorOnBadPresenceTest(t *testing.T) {
	env := testEnv(t,
		OptionalTypes(),
		EnableErrorOnBadPresenceTest(true),
	)
	adapter := env.TypeAdapter()
	tests := []struct {
		expr string
		in   map[string]any
		out  any
	}{
		{
			expr: `{}.?invalid`,
			out:  types.OptionalNone,
		},
		{
			expr: `{'null_field': dyn(null)}.?null_field`,
			out:  types.OptionalOf(types.NullValue),
		},
		{
			expr: `{'null_field': dyn(null)}.?null_field.?nested`,
			out:  "no such key: nested",
		},
		{
			expr: `{'zero_field': dyn(0)}.?zero_field.?invalid`,
			out:  "no such key: invalid",
		},
		{
			expr: `{0: dyn(0)}[?0].?invalid`,
			out:  "no such key: invalid",
		},
		{
			expr: `{true: dyn(0)}[?false].?invalid`,
			out:  types.OptionalNone,
		},
		{
			expr: `{true: dyn(0)}[?true].?invalid`,
			out:  "no such key: invalid",
		},
	}

	for i, tst := range tests {
		tc := tst
		t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
			ast, iss := env.Compile(tc.expr)
			if iss.Err() != nil {
				t.Fatalf("%v failed: %v", tc.expr, iss.Err())
			}
			prg, err := env.Program(ast)
			if err != nil {
				t.Errorf("env.Program() failed: %v", err)
			}
			out, _, err := prg.Eval(tc.in)
			if err != nil && err.Error() != tc.out {
				t.Errorf("prg.Eval() got %v, wanted %v", err, tc.out)
			}
			want := adapter.NativeToValue(tc.out)
			if err == nil && out.Equal(want) != types.True {