// Ensure that ceratain properties were generated correctly.
func TestTable(t *testing.T) {
tests := []tableTest{
tableTest{
rangetable.Merge(
unicode.Lt, unicode.Nl, unicode.No, // Other letter digits
unicode.Me, // Modifiers
unicode.Zs, // Spaces
unicode.So, // Symbols
unicode.Pi, unicode.Pf, // Punctuation
),
idDisOrFreePVal,
},
tableTest{
rangetable.New(0x30000, 0x30101, 0xDFFFF),
unassigned,
},
}
assigned := rangetable.Assigned(UnicodeVersion)
for _, test := range tests {
rangetable.Visit(test.rangeTable, func(r rune) {
if !unicode.In(r, assigned) {
return
}
b := make([]byte, 4)
n := utf8.EncodeRune(b, r)
trieval, _ := dpTrie.lookup(b[:n])
p := entry(trieval).property()
if p != test.prop && !exceptions.Contains(r) {
t.Errorf("%U: got %+x; want %+x", r, test.prop, p)
}
})
}
}
// These tables are hand-extracted from:
// http://www.unicode.org/Public/8.0.0/ucd/extracted/DerivedBidiClass.txt
func visitDefaults(fn func(r rune, c Class)) {
// first write default values for ranges listed above.
visitRunes(fn, AL, []rune{
0x0600, 0x07BF, // Arabic
0x08A0, 0x08FF, // Arabic Extended-A
0xFB50, 0xFDCF, // Arabic Presentation Forms
0xFDF0, 0xFDFF,
0xFE70, 0xFEFF,
0x0001EE00, 0x0001EEFF, // Arabic Mathematical Alpha Symbols
})
visitRunes(fn, R, []rune{
0x0590, 0x05FF, // Hebrew
0x07C0, 0x089F, // Nko et al.
0xFB1D, 0xFB4F,
0x00010800, 0x00010FFF, // Cypriot Syllabary et. al.
0x0001E800, 0x0001EDFF,
0x0001EF00, 0x0001EFFF,
})
visitRunes(fn, ET, []rune{ // European Terminator
0x20A0, 0x20Cf, // Currency symbols
})
rangetable.Visit(unicode.Noncharacter_Code_Point, func(r rune) {
fn(r, BN) // Boundary Neutral
})
ucd.Parse(gen.OpenUCDFile("DerivedCoreProperties.txt"), func(p *ucd.Parser) {
if p.String(1) == "Default_Ignorable_Code_Point" {
fn(p.Rune(0), BN) // Boundary Neutral
}
})
}
func (tt *tableTest) run(t *testing.T) {
rangetable.Visit(tt.rangeTable, func(r rune) {
b := make([]byte, 4)
n := utf8.EncodeRune(b, r)
trieval, _ := dpTrie.lookup(b[:n])
p := property(trieval)
if p != tt.prop && !exceptions.Contains(r) {
t.Fail()
}
})
}