def METHOD_NAME():
    dnssec_disabled = NamedCheckconf(context_wrap(CONFIG_DNSSEC_DISABLED))
    assert dnssec_disabled.is_dnssec_disabled
    assert dnssec_disabled.dnssec_line == "dnssec-enable no;"
    assert dnssec_disabled.disable_algorithms == {}
    assert dnssec_disabled.disable_ds_digests == {}
    dnssec_enabled = NamedCheckconf(context_wrap(CONFIG_DNSSEC_ENABLED))
    assert not dnssec_enabled.is_dnssec_disabled
    assert dnssec_enabled.dnssec_line is None
    assert dnssec_enabled.disable_algorithms == {}
    assert dnssec_enabled.disable_ds_digests == {}
    # dnssec line is not preset - dnssec is enabled by default
    dnssec_default = NamedCheckconf(context_wrap(CONFIG_DNSSEC_DEFAULT))
    assert not dnssec_default.is_dnssec_disabled
    assert dnssec_default.dnssec_line is None
    assert dnssec_default.disable_algorithms == {}
    assert dnssec_default.disable_ds_digests == {}