Function TestExtendStdlibFunction

cel/cel_test.go:489–505

(t *testing.T)

}

func TestExtendStdlibFunction(t *testing.T) {
	env := testEnv(t,
		Function(overloads.Contains,
			MemberOverload("bytes_contains_bytes", []*Type{BytesType, BytesType}, BoolType,
				BinaryBinding(func(bstr, bsub ref.Val) ref.Val {
					return types.Bool(bytes.Contains([]byte(bstr.(types.Bytes)), []byte(bsub.(types.Bytes))))
				}))),
	)
	prg := compile(t, env, `b'string'.contains(b'tri') && 'string'.contains('tri')`)
	out, _, err := prg.Eval(NoVars())
	if err != nil {
		t.Fatalf("contains check errored: %v", err)
	}
	if out != types.True {
		t.Errorf("contains check got %v, wanted true", out)
	}
}

func TestSubsetStdLib(t *testing.T) {
	env, err := NewCustomEnv(