factor/basis/unicode/normalize/normalize-tests.factor

USING: unicode.normalize kernel tools.test sequences
simple-flat-file io.encodings.utf8 io.files splitting math.parser
locals math quotations assocs combinators unicode.normalize.private ;
IN: unicode.normalize.tests

[ "ab\u000323\u000302cd" ] [ "ab\u000302" "\u000323cd" string-append ] unit-test

[ "ab\u00064b\u000347\u00034e\u00034d\u000346" ] [ "ab\u000346\u000347\u00064b\u00034e\u00034d" dup reorder ] unit-test
[ "hello" "hello" ] [ "hello" [ nfd ] keep nfkd ] unit-test
[ "\u00FB012\u002075\u00017F\u000323\u000307" "fi25s\u000323\u000307" ]
[ "\u00FB012\u002075\u001E9B\u000323" [ nfd ] keep nfkd ] unit-test

[ "\u001E69" "s\u000323\u000307" ] [ "\u001E69" [ nfc ] keep nfd ] unit-test
[ "\u001E0D\u000307" ] [ "\u001E0B\u000323" nfc ] unit-test

[ 54620 ] [ 4370 4449 4523 jamo>hangul ] unit-test
[ 4370 4449 4523 ] [ 54620 hangul>jamo first3 ] unit-test
[ t ] [ 54620 hangul? ] unit-test
[ f ] [ 0 hangul? ] unit-test
[ "\u001112\u001161\u0011ab" ] [ "\u00d55c" nfd ] unit-test
[ "\u00d55c" ] [ "\u001112\u001161\u0011ab" nfc ] unit-test

: parse-test ( -- tests )
    "vocab:unicode/normalize/NormalizationTest.txt" data
    [ 5 head [ " " split [ hex> ] "" map-as ] map ] map ;

:: assert= ( test spec quot -- )
    spec [
        [
            [ 1 - test nth ] bi@
            [ 1quotation ] [ quot curry ] bi* unit-test
        ] with each
    ] assoc-each ;

: run-line ( test -- )
    {
        [ { { 2 { 1 2 3 } } { 4 { 4 5 } } } [ nfc ] assert= ]
        [ { { 3 { 1 2 3 } } { 5 { 4 5 } } } [ nfd ] assert= ]
        [ { { 4 { 1 2 3 4 5 } } } [ nfkc ] assert= ]
        [ { { 5 { 1 2 3 4 5 } } } [ nfkd ] assert= ]
    } cleave ;

parse-test [ run-line ] each