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Diffstat (limited to 'tests/stdlib/tstrutil.nim')
-rw-r--r-- | tests/stdlib/tstrutil.nim | 306 |
1 files changed, 0 insertions, 306 deletions
diff --git a/tests/stdlib/tstrutil.nim b/tests/stdlib/tstrutil.nim deleted file mode 100644 index 4d4081d39..000000000 --- a/tests/stdlib/tstrutil.nim +++ /dev/null @@ -1,306 +0,0 @@ -discard """ - file: "tstrutil.nim" - output: "ha/home/a1xyz/usr/bin" -""" -# test the new strutils module - -import - strutils - -import macros - -template rejectParse(e) = - try: - discard e - raise newException(AssertionError, "This was supposed to fail: $#!" % astToStr(e)) - except ValueError: discard - -proc testStrip() = - write(stdout, strip(" ha ")) - -proc testRemoveSuffix = - var s = "hello\n\r" - s.removeSuffix - assert s == "hello" - s.removeSuffix - assert s == "hello" - - s = "hello\n\n" - s.removeSuffix - assert s == "hello" - - s = "hello\r" - s.removeSuffix - assert s == "hello" - - s = "hello \n there" - s.removeSuffix - assert s == "hello \n there" - - s = "hello" - s.removeSuffix("llo") - assert s == "he" - s.removeSuffix('e') - assert s == "h" - - s = "hellos" - s.removeSuffix({'s','z'}) - assert s == "hello" - s.removeSuffix({'l','o'}) - assert s == "he" - - s = "aeiou" - s.removeSuffix("") - assert s == "aeiou" - - s = "" - s.removeSuffix("") - assert s == "" - - s = " " - s.removeSuffix - assert s == " " - - s = " " - s.removeSuffix("") - assert s == " " - - s = " " - s.removeSuffix(" ") - assert s == " " - - s = " " - s.removeSuffix(' ') - assert s == "" - - # Contrary to Chomp in other languages - # empty string does not change behaviour - s = "hello\r\n\r\n" - s.removeSuffix("") - assert s == "hello\r\n\r\n" - -proc testRemovePrefix = - var s = "\n\rhello" - s.removePrefix - assert s == "hello" - s.removePrefix - assert s == "hello" - - s = "\n\nhello" - s.removePrefix - assert s == "hello" - - s = "\rhello" - s.removePrefix - assert s == "hello" - - s = "hello \n there" - s.removePrefix - assert s == "hello \n there" - - s = "hello" - s.removePrefix("hel") - assert s == "lo" - s.removePrefix('l') - assert s == "o" - - s = "hellos" - s.removePrefix({'h','e'}) - assert s == "llos" - s.removePrefix({'l','o'}) - assert s == "s" - - s = "aeiou" - s.removePrefix("") - assert s == "aeiou" - - s = "" - s.removePrefix("") - assert s == "" - - s = " " - s.removePrefix - assert s == " " - - s = " " - s.removePrefix("") - assert s == " " - - s = " " - s.removePrefix(" ") - assert s == " " - - s = " " - s.removePrefix(' ') - assert s == "" - - # Contrary to Chomp in other languages - # empty string does not change behaviour - s = "\r\n\r\nhello" - s.removePrefix("") - assert s == "\r\n\r\nhello" - -proc main() = - testStrip() - testRemoveSuffix() - testRemovePrefix() - for p in split("/home/a1:xyz:/usr/bin", {':'}): - write(stdout, p) - -proc testDelete = - var s = "0123456789ABCDEFGH" - delete(s, 4, 5) - assert s == "01236789ABCDEFGH" - delete(s, s.len-1, s.len-1) - assert s == "01236789ABCDEFG" - delete(s, 0, 0) - assert s == "1236789ABCDEFG" - -proc testIsAlphaNumeric = - assert isAlphaNumeric("abcdABC1234") == true - assert isAlphaNumeric("a") == true - assert isAlphaNumeric("abcABC?1234") == false - assert isAlphaNumeric("abcABC 1234") == false - assert isAlphaNumeric(".") == false - -testIsAlphaNumeric() - -proc testIsDigit = - assert isDigit("1") == true - assert isDigit("1234") == true - assert isDigit("abcABC?1234") == false - assert isDigit(".") == false - assert isDigit(":") == false - -testIsDigit() - -proc testFind = - assert "0123456789ABCDEFGH".find('A') == 10 - assert "0123456789ABCDEFGH".find('A', 5) == 10 - assert "0123456789ABCDEFGH".find('A', 5, 10) == 10 - assert "0123456789ABCDEFGH".find('A', 5, 9) == -1 - assert "0123456789ABCDEFGH".find("A") == 10 - assert "0123456789ABCDEFGH".find("A", 5) == 10 - assert "0123456789ABCDEFGH".find("A", 5, 10) == 10 - assert "0123456789ABCDEFGH".find("A", 5, 9) == -1 - assert "0123456789ABCDEFGH".find({'A'..'C'}) == 10 - assert "0123456789ABCDEFGH".find({'A'..'C'}, 5) == 10 - assert "0123456789ABCDEFGH".find({'A'..'C'}, 5, 10) == 10 - assert "0123456789ABCDEFGH".find({'A'..'C'}, 5, 9) == -1 - -proc testRFind = - assert "0123456789ABCDEFGAH".rfind('A') == 17 - assert "0123456789ABCDEFGAH".rfind('A', 13) == 10 - assert "0123456789ABCDEFGAH".rfind('H', 13) == -1 - assert "0123456789ABCDEFGAH".rfind("A") == 17 - assert "0123456789ABCDEFGAH".rfind("A", 13) == 10 - assert "0123456789ABCDEFGAH".rfind("H", 13) == -1 - assert "0123456789ABCDEFGAH".rfind({'A'..'C'}) == 17 - assert "0123456789ABCDEFGAH".rfind({'A'..'C'}, 13) == 12 - assert "0123456789ABCDEFGAH".rfind({'G'..'H'}, 13) == -1 - -proc testCountLines = - proc assertCountLines(s: string) = assert s.countLines == s.splitLines.len - assertCountLines("") - assertCountLines("\n") - assertCountLines("\n\n") - assertCountLines("abc") - assertCountLines("abc\n123") - assertCountLines("abc\n123\n") - assertCountLines("\nabc\n123") - assertCountLines("\nabc\n123\n") - -proc testParseInts = - # binary - assert "0b1111".parseBinInt == 15 - assert "0B1111".parseBinInt == 15 - assert "1111".parseBinInt == 15 - assert "1110".parseBinInt == 14 - assert "1_1_1_1".parseBinInt == 15 - assert "0b1_1_1_1".parseBinInt == 15 - rejectParse "".parseBinInt - rejectParse "_".parseBinInt - rejectParse "0b".parseBinInt - rejectParse "0b1234".parseBinInt - # hex - assert "0x72".parseHexInt == 114 - assert "0X72".parseHexInt == 114 - assert "#72".parseHexInt == 114 - assert "72".parseHexInt == 114 - assert "FF".parseHexInt == 255 - assert "ff".parseHexInt == 255 - assert "fF".parseHexInt == 255 - assert "0x7_2".parseHexInt == 114 - rejectParse "".parseHexInt - rejectParse "_".parseHexInt - rejectParse "0x".parseHexInt - rejectParse "0xFFG".parseHexInt - rejectParse "reject".parseHexInt - # octal - assert "0o17".parseOctInt == 15 - assert "0O17".parseOctInt == 15 - assert "17".parseOctInt == 15 - assert "10".parseOctInt == 8 - assert "0o1_0_0".parseOctInt == 64 - rejectParse "".parseOctInt - rejectParse "_".parseOctInt - rejectParse "0o".parseOctInt - rejectParse "9".parseOctInt - rejectParse "0o9".parseOctInt - rejectParse "reject".parseOctInt - -testDelete() -testFind() -testRFind() -testCountLines() -testParseInts() - -assert(insertSep($1000_000) == "1_000_000") -assert(insertSep($232) == "232") -assert(insertSep($12345, ',') == "12,345") -assert(insertSep($0) == "0") - -assert(editDistance("prefix__hallo_suffix", "prefix__hallo_suffix") == 0) -assert(editDistance("prefix__hallo_suffix", "prefix__hallo_suffi1") == 1) -assert(editDistance("prefix__hallo_suffix", "prefix__HALLO_suffix") == 5) -assert(editDistance("prefix__hallo_suffix", "prefix__ha_suffix") == 3) -assert(editDistance("prefix__hallo_suffix", "prefix") == 14) -assert(editDistance("prefix__hallo_suffix", "suffix") == 14) -assert(editDistance("prefix__hallo_suffix", "prefix__hao_suffix") == 2) -assert(editDistance("main", "malign") == 2) - -assert "/1/2/3".rfind('/') == 4 -assert "/1/2/3".rfind('/', 1) == 0 -assert "/1/2/3".rfind('0') == -1 - -assert(toHex(100i16, 32) == "00000000000000000000000000000064") -assert(toHex(-100i16, 32) == "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF9C") - -assert "".parseHexStr == "" -assert "00Ff80".parseHexStr == "\0\xFF\x80" -try: - discard "00Ff8".parseHexStr - assert false, "Should raise ValueError" -except ValueError: - discard - -try: - discard "0k".parseHexStr - assert false, "Should raise ValueError" -except ValueError: - discard - -assert "".toHex == "" -assert "\x00\xFF\x80".toHex == "00FF80" -assert "0123456789abcdef".parseHexStr.toHex == "0123456789ABCDEF" - -assert(' '.repeat(8)== " ") -assert(" ".repeat(8) == " ") -assert(spaces(8) == " ") - -assert(' '.repeat(0) == "") -assert(" ".repeat(0) == "") -assert(spaces(0) == "") - -main() -#OUT ha/home/a1xyz/usr/bin |