exclude :test_88591, "needs investigation"
exclude :test_accumulate_dst1, "needs investigation"
exclude :test_accumulate_dst2, "needs investigation"
exclude :test_convert, "needs investigation"
exclude :test_convpath, "needs investigation"
exclude :test_cr_newline, "needs investigation"
exclude :test_cr_newline2, "needs investigation"
exclude :test_crlf_newline, "needs investigation"
exclude :test_crlf_newline2, "needs investigation"
exclude :test_econv_new_hash, "needs investigation"
exclude :test_errors, "needs investigation"
exclude :test_eucjp_to_utf8, "needs investigation"
exclude :test_exc_incomplete, "needs investigation"
exclude :test_exc_invalid, "needs investigation"
exclude :test_exc_undef, "needs investigation"
exclude :test_finish_incomplete_error, "needs investigation"
exclude :test_finish_iso2022jp, "needs investigation"
exclude :test_hex_charref, "needs investigation"
exclude :test_invalid, "needs investigation"
exclude :test_invalid2, "needs investigation"
exclude :test_invalid3, "needs investigation"
exclude :test_invalid_ignore, "needs investigation"
exclude :test_invalid_replace2, "needs investigation"
exclude :test_invalid_utf16be, "needs investigation"
exclude :test_invalid_utf16le, "needs investigation"
exclude :test_iso2022jp, "needs investigation"
exclude :test_last_error2, "needs investigation"
exclude :test_newline_option, "needs investigation"
exclude :test_nil_destination_bytesize_with_nonnil_byteoffset, "needs investigation"
exclude :test_nil_source_buffer, "needs investigation"
exclude :test_no_universal_newline1, "needs investigation"
exclude :test_no_universal_newline2, "needs investigation"
exclude :test_noconv, "needs investigation"
exclude :test_noconv_after_output, "needs investigation"
exclude :test_noconv_insert_output, "needs investigation"
exclude :test_noconv_partial, "needs investigation"
exclude :test_output_iso2022jp, "needs investigation"
exclude :test_output_region, "needs investigation"
exclude :test_s_new_convpath, "needs investigation"
exclude :test_s_new_fail, "needs investigation"
exclude :test_search_convpath, "needs investigation"
exclude :test_set_replacement, "needs investigation"
exclude :test_undef_ignore, "needs investigation"
exclude :test_universal_newline2, "needs investigation"
exclude :test_universal_newline3, "needs investigation"
exclude :test_us_ascii, "needs investigation"
exclude :test_xml_escape_attr_content, "needs investigation"
exclude :test_xml_escape_attr_quote, "needs investigation"
exclude :test_xml_escape_text, "needs investigation"
exclude :test_xml_escape_with_charref, "needs investigation"
exclude :test_xml_hasharg, "needs investigation"
exclude :test_errors2, "needs investigation"
exclude :test_invalid4, "needs investigation"
exclude :test_invalid_utf32be, "needs investigation"
exclude :test_invalid_utf32le, "needs investigation"
exclude :test_iso2022jp_decode, "needs investigation"
exclude :test_putback, "needs investigation"
exclude :"test_default_external", "needs investigation"
