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import unittest
import unicodeplus
test "isLower":
check(not "".isLower())
check(not "A".isLower())
check(not "aBC".isLower())
check("abc".isLower())
check("abc def".isLower())
check(not Rune(0x1FFC).isLower())
check(not Rune(0x2167).isLower())
check(Rune(0x2177).isLower())
# non-BMP, uppercase
check(not Rune(0x10401).isLower())
check(not Rune(0x10427).isLower())
# non-BMP, lowercase
check(Rune(0x10429).isLower())
check(Rune(0x1044E).isLower())
# non-BMP, non-cased
check(not Rune(0x1F40D).isLower())
check(not Rune(0x1F46F).isLower())
test "isUpper":
check(not "".isUpper())
check(not "a".isUpper())
check(not "aBC".isUpper())
check("ABC".isUpper())
check("ABC DEF".isUpper())
check(not Rune(0x1FFC).isUpper())
check(Rune(0x2167).isUpper())
check(not Rune(0x2177).isUpper())
# non-BMP, uppercase
check(Rune(0x10401).isUpper())
check(Rune(0x10427).isUpper())
# non-BMP, lowercase
check(not Rune(0x10429).isUpper())
check(not Rune(0x1044E).isUpper())
# non-BMP, non-cased
check(not Rune(0x1F40D).isUpper())
check(not Rune(0x1F46F).isUpper())
test "isTitle":
check(Rune(0x1FFC).isTitle())
check(not "".isTitle())
check("Greek \u1FFCitlecases ...".isTitle())
check(not "not A title".isTitle())
check("A Nice Title".isTitle())
check("A Title - Yes!".isTitle())
check("> A > Title >".isTitle())
check("Dž".isTitle())
# non-BMP, uppercase + lowercase
check(@[Rune(0x10401), Rune(0x10429)].isTitle())
check(@[Rune(0x10427), Rune(0x1044E)].isTitle())
check(not Rune(0x10429).isTitle())
check(not Rune(0x1044E).isTitle())
check(not Rune(0x1F40D).isTitle())
check(not Rune(0x1F46F).isTitle())
test "isWhiteSpace":
check(not "".isWhiteSpace())
check(" ".isWhiteSpace())
check(" \L".isWhiteSpace())
check(Rune(0x2000).isWhiteSpace())
check(Rune(0x200A).isWhiteSpace())
check(not Rune(0x2014).isWhiteSpace())
check(not Rune(0x10401).isWhiteSpace())
check(not Rune(0x10427).isWhiteSpace())
check(not Rune(0x10429).isWhiteSpace())
check(not Rune(0x1044E).isWhiteSpace())
check(not Rune(0x1F40D).isWhiteSpace())
check(not Rune(0x1F46F).isWhiteSpace())
test "isAlnum":
check(not "".isAlnum())
check("abc123۲⅕".isAlnum())
check(not "abc123!".isAlnum())
check(Rune(0x10401).isAlnum())
check(Rune(0x10427).isAlnum())
check(Rune(0x10429).isAlnum())
check(Rune(0x1044E).isAlnum())
check(Rune(0x1D7F6).isAlnum())
check(Rune(0x11066).isAlnum())
check(Rune(0x104A0).isAlnum())
check(Rune(0x1F107).isAlnum())
check(not Rune(0x2000).isAlnum())
check(not "@".isAlnum())
test "isAlpha":
check(not "".isAlpha())
check("abcd".isAlpha())
check(not "0123".isAlpha())
check(Rune(0x1FFC).isAlpha())
# non-BMP, cased
check(Rune(0x10401).isAlpha())
check(Rune(0x10427).isAlpha())
check(Rune(0x10429).isAlpha())
check(Rune(0x1044E).isAlpha())
# non-BMP, non-cased
check(not Rune(0x1F40D).isAlpha())
check(not Rune(0x1F46F).isAlpha())
test "isDecimal":
check(not "".isDecimal())
check(not "a".isDecimal())
check("0".isDecimal())
check(not Rune(0x2460).isDecimal()) # CIRCLED DIGIT ONE
check(not Rune(0xBC).isDecimal()) # VULGAR FRACTION ONE QUARTER
check(Rune(0x0660).isDecimal()) # ARABIC-INDIC DIGIT ZERO
check("0123456789".isDecimal())
check(not "0123456789a".isDecimal())
check(not Rune(0x10401).isDecimal())
check(not Rune(0x10427).isDecimal())
check(not Rune(0x10429).isDecimal())
check(not Rune(0x1044E).isDecimal())
check(not Rune(0x1F40D).isDecimal())
check(not Rune(0x1F46F).isDecimal())
check(not Rune(0x11065).isDecimal())
check(not Rune(0x1F107).isDecimal())
check(Rune(0x1D7F6).isDecimal())
check(Rune(0x11066).isDecimal())
check(Rune(0x104A0).isDecimal())
test "isDigit":
check(not "".isDigit())
check("0123456789".isDigit())
check(not "0123456789a".isDigit())
check("۲".isDigit()) # Kharosthi numeral
check(not "⅕".isDigit())
check(Rune(0x2460).isDigit())
check(not Rune(0xBC).isDigit())
check(Rune(0x0660).isDigit())
check(not Rune(0x10401).isDigit())
check(not Rune(0x10427).isDigit())
check(not Rune(0x10429).isDigit())
check(not Rune(0x1044E).isDigit())
check(not Rune(0x1F40D).isDigit())
check(not Rune(0x1F46F).isDigit())
check(not Rune(0x11065).isDigit())
check(Rune(0x1D7F6).isDigit())
check(Rune(0x11066).isDigit())
check(Rune(0x104A0).isDigit())
check(Rune(0x1F107).isDigit())
test "isNumeric":
check(not "".isNumeric())
check(not "a".isNumeric())
check("0".isNumeric())
check(Rune(0x2460).isNumeric())
check(Rune(0xBC).isNumeric())
check(Rune(0x0660).isNumeric())
check("0123456789".isNumeric())
check(not "0123456789a".isNumeric())
check(not "abcd".isNumeric())
check("۲".isNumeric()) # Kharosthi numeral
check("⅕".isNumeric())
check(not Rune(0x10401).isNumeric())
check(not Rune(0x10427).isNumeric())
check(not Rune(0x10429).isNumeric())
check(not Rune(0x1044E).isNumeric())
check(not Rune(0x1F40D).isNumeric())
check(not Rune(0x1F46F).isNumeric())
check(Rune(0x11065).isNumeric())
check(Rune(0x1D7F6).isNumeric())
check(Rune(0x11066).isNumeric())
check(Rune(0x104A0).isNumeric())
check(Rune(0x1F107).isNumeric())
test "isPrintable":
check("".isPrintable())
check(" ".isPrintable())
check("abcd".isPrintable())
check(not "abcd\L".isPrintable())
check(not "abcd\L".isPrintable())
# some defined Unicode character
check(Rune(0x0374).isPrintable())
# undefined character
check(not Rune(0x0378).isPrintable())
# single surrogate character
check(not Rune(0xD800).isPrintable())
# non-BMP
check(Rune(0x1F46F).isPrintable())
check(not Rune(0xE0020).isPrintable())
test "sanityCheck":
# I don't care about the results
# just make sure it does not fail
for c in 0 .. 0x10FFFF:
discard Rune(c).isPrintable()
discard Rune(c).isNumeric()
discard Rune(c).isDigit()
discard Rune(c).isDecimal()
discard Rune(c).isAlpha()
discard Rune(c).isAlnum()
discard Rune(c).isWhiteSpace()
discard Rune(c).isTitle()
discard Rune(c).isUpper()
discard Rune(c).isLower()
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