BEGIN {

chdir 't';

@INC = '../lib';

require './test.pl';

}

plan tests => 4;

sub ToUpper {

return <<END;

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END

}

is("\Ufoo\x{101}", "foo\x{101}", "no changes on 'foo'");

is("\Ubar\x{101}", "BAr\x{101}", "changing 'ab' on 'bar' ");

sub ToLower {

return <<END;

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END

}

is("\LFOO\x{100}", "FOO\x{100}", "no changes on 'FOO'");

is("\LBAR\x{100}", "BaR\x{100}", "changing 'A' on 'BAR' ");