exclude :test_chr, "needs investigation"
exclude :test_delete, "needs investigation"
exclude :test_dynamic_ascii_regexp, "needs investigation"
exclude :test_dynamic_eucjp_regexp, "needs investigation"
exclude :test_dynamic_sjis_regexp, "needs investigation"
exclude :test_dynamic_utf8_regexp, "needs investigation"
exclude :test_end_with, "needs investigation"
exclude :test_euc_tw, "needs investigation"
exclude :test_force_encoding, "needs investigation"
exclude :test_nonascii_method_name, "needs investigation"
exclude :test_object_inspect_external, "needs investigation"
exclude :test_object_utf16_32_inspect, "needs investigation"
exclude :test_regexp_ascii_none, "needs investigation"
exclude :test_regexp_mixed_unicode, "needs investigation"
exclude :test_regexp_too_short_multibyte_character, "needs investigation"
exclude :test_regexp_unicode, "needs investigation"
exclude :test_regexp_usascii, "needs investigation"
exclude :test_scrub, ""
exclude :test_scrub_bang, ""
exclude :test_split, "needs investigation"
exclude :test_sprintf_c, "format string encoding should be used to decode incoming fixnums"
exclude :test_str_concat, "needs investigation"
exclude :test_str_multiply, "needs investigation"
exclude :test_string_inspect_encoding, "needs investigation"
exclude :test_string_mixed_unicode, "needs investigation"
exclude :test_symbol, "needs investigation"
exclude :test_union_1_nonascii_string, "needs investigation"
exclude :test_union_1_regexp, "needs investigation"
exclude :'test_utf_16_32_codepoints(UTF-16LE)', "needs investigation"
exclude :'test_utf_16_32_codepoints(UTF-32LE)', "needs investigation"
exclude :'test_utf_16_32_inspect(UTF-16BE)', "needs investigation"
exclude :'test_utf_16_32_inspect(UTF-16LE)', "needs investigation"
exclude :'test_utf_16_32_inspect(UTF-32BE)', "needs investigation"
exclude :'test_utf_16_32_inspect(UTF-32LE)', "needs investigation"
exclude :'test_utf_16_32_ord(UTF-16LE)', "needs investigation"
exclude :'test_utf_16_32_ord(UTF-32LE)', "needs investigation"
exclude :test_valid_encoding, "needs investigation"
