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root |
1.1 |
BEGIN { $| = 1; print "1..10\n"; } |
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END {print "not ok 1\n" unless $loaded;} |
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use String::Similarity; |
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$loaded = 1; |
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print "ok 1\n"; |
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print similarity("this should be the same", "this should be the same") == 1 ? "" : "not ", "ok 2\n"; |
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my $s = similarity("this should be same the", "this should be the same"); |
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print $s > 0.825 && $s < 0.827 ? "" : "not ", "ok 3\n"; |
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print similarity("A", "B") == 0 ? "" : "not ", "ok 4\n"; |
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print similarity("\x{456}", "\x{455}") == 0 ? "" : "not ", "ok 5\n"; |
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require utf8; |
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$a = chr(169); |
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utf8::upgrade($b = $a); |
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print similarity($a, $b) == 1 ? "" : "not ", "ok 6\n"; |
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$b = "\x{0040}"; |
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utf8::downgrade($a = $b); |
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print similarity($a, $b) == 1 ? "" : "not ", "ok 7\n"; |
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utf8::upgrade($a = chr(169)); |
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use Encode qw( encode ); |
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$b = encode "utf-8", $a; |
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print similarity($a, $b) < 1 ? "" : "not ", "ok 8\n"; |
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$a = []; $b = []; |
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$s1 = similarity($a, $b); |
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$s2 = similarity($a, "$b"); |
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print "not " unless abs($s1-$s2) < 0.001; |
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print "ok 9\n"; |
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$s = similarity("", undef); |
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print "not " unless $s == 1; |
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print "ok 10\n"; |
