390 lines
8.4 KiB
Tcl
390 lines
8.4 KiB
Tcl
func main():
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str := "Hello Amélie!"
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!! Testing strings like $str
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>> str:upper()
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= "HELLO AMÉLIE!"
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>> str:lower()
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= "hello amélie!"
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>> str:lower():title()
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= "Hello Amélie!"
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>> str[1]
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= "H"
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>> "I":lower()
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= "i"
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>> "I":lower(language="tr_TR")
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= "ı"
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>> "i":upper()
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= "I"
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>> "i":upper(language="tr_TR")
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= "İ"
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>> "ian":title()
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= "Ian"
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>> "ian":title(language="tr_TR")
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= "İan"
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>> "I":caseless_equals("ı")
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= no
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>> "I":caseless_equals("ı", language="tr_TR")
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= yes
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>> str[9]
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= "é"
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>> \UE9
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= "é"
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>> \U65\U301
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= "é"
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>> \{Penguin}:codepoint_names()
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= ["PENGUIN"]
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>> \[31;1]
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= "$\e[31;1m"
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>> \UE9 == \U65\U301
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= yes
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amelie := "Am$(\UE9)lie"
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>> amelie:split()
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= ["A", "m", "é", "l", "i", "e"] : [Text]
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>> amelie:utf32_codepoints()
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= [65, 109, 233, 108, 105, 101]
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>> amelie:bytes()
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= [0x41, 0x6D, 0xC3, 0xA9, 0x6C, 0x69, 0x65]
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>> Text.from_bytes([:Byte 0x41, 0x6D, 0xC3, 0xA9, 0x6C, 0x69, 0x65])!
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= "Amélie"
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>> Text.from_bytes([Byte(0xFF)])
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= none : Text?
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amelie2 := "Am$(\U65\U301)lie"
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>> amelie2:split()
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= ["A", "m", "é", "l", "i", "e"] : [Text]
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>> amelie2:utf32_codepoints()
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= [65, 109, 233, 108, 105, 101]
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>> amelie2:bytes()
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= [0x41, 0x6D, 0xC3, 0xA9, 0x6C, 0x69, 0x65]
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>> amelie:codepoint_names()
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= ["LATIN CAPITAL LETTER A", "LATIN SMALL LETTER M", "LATIN SMALL LETTER E WITH ACUTE", "LATIN SMALL LETTER L", "LATIN SMALL LETTER I", "LATIN SMALL LETTER E"]
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>> amelie2:codepoint_names()
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= ["LATIN CAPITAL LETTER A", "LATIN SMALL LETTER M", "LATIN SMALL LETTER E WITH ACUTE", "LATIN SMALL LETTER L", "LATIN SMALL LETTER I", "LATIN SMALL LETTER E"]
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>> "Hello":replace($/e/, "X")
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= "HXllo"
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>> "Hello":has($/l/)
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= yes
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>> "Hello":has($/l{end}/)
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= no
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>> "Hello":has($/{start}l/)
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= no
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>> "Hello":has($/o/)
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= yes
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>> "Hello":has($/o{end}/)
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= yes
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>> "Hello":has($/{start}o/)
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= no
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>> "Hello":has($/H/)
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= yes
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>> "Hello":has($/H{end}/)
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= no
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>> "Hello":has($/{start}H/)
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= yes
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>> "Hello":replace($/l/, "")
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= "Heo"
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>> "xxxx":replace($/x/, "")
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= ""
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>> "xxxx":replace($/y/, "")
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= "xxxx"
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>> "One two three four five six":replace($/e /, "")
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= "Ontwo threfour fivsix"
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>> " one ":replace($/{start}{space}/, "")
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= "one "
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>> " one ":replace($/{space}{end}/, "")
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= " one"
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>> amelie:has($/$amelie2/)
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= yes
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>> multiline := "
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line one
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line two
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"
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= "line one$\nline two"
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!! Interpolation tests:
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>> "A $(1+2)"
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= "A 3"
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>> 'A $(1+2)'
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= 'A $(1+2)'
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>> `A $(1+2)`
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= "A 3"
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>> $"A $(1+2)"
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= "A 3"
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>> $$"A $(1+2)"
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= 'A $(1+2)'
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>> $="A =(1+2)"
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= "A 3"
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>> ${one {nested} two $(1+2)}
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= "one {nested} two 3"
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>> "one two three":replace($/{alpha}/, "")
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= " "
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>> "one two three":replace($/{alpha}/, "word")
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= "word word word"
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c := "É̩"
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>> c:codepoint_names()
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= ["LATIN CAPITAL LETTER E WITH ACUTE", "COMBINING VERTICAL LINE BELOW"]
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>> c == Text.from_codepoint_names(c:codepoint_names())!
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= yes
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>> c == Text.from_codepoints(c:utf32_codepoints())
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= yes
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>> c == Text.from_bytes(c:bytes())!
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= yes
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>> "one$(\n)two$(\n)three":lines()
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= ["one", "two", "three"]
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>> "one$(\n)two$(\n)three$(\n)":lines()
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= ["one", "two", "three"]
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>> "one$(\n)two$(\n)three$(\n\n)":lines()
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= ["one", "two", "three", ""]
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>> "one$(\r\n)two$(\r\n)three$(\r\n)":lines()
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= ["one", "two", "three"]
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>> "":lines()
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= []
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!! Test splitting and joining text:
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>> "one two three":split($/ /)
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= ["one", "two", "three"]
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>> "one,two,three,":split($/,/)
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= ["one", "two", "three", ""]
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>> "one two three":split($/{space}/)
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= ["one", "two", "three"]
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>> "abc":split($//)
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= ["a", "b", "c"]
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>> ", ":join(["one", "two", "three"])
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= "one, two, three"
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>> "":join(["one", "two", "three"])
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= "onetwothree"
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>> "+":join(["one"])
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= "one"
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>> "+":join([:Text])
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= ""
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>> "":split()
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= []
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!! Test text:find_all()
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>> " #one #two #three ":find_all($/#{alpha}/)
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= [Match(text="#one", index=2, captures=["one"]), Match(text="#two", index=8, captures=["two"]), Match(text="#three", index=13, captures=["three"])]
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>> " #one #two #three ":find_all($/#{!space}/)
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= [Match(text="#one", index=2, captures=["one"]), Match(text="#two", index=8, captures=["two"]), Match(text="#three", index=13, captures=["three"])]
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>> " ":find_all($/{alpha}/)
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= []
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>> " foo(baz(), 1) doop() ":find_all($/{id}(?)/)
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= [Match(text="foo(baz(), 1)", index=2, captures=["foo", "baz(), 1"]), Match(text="doop()", index=17, captures=["doop", ""])]
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>> "":find_all($Pattern'')
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= []
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>> "Hello":find_all($Pattern'')
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= []
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!! Test text:find()
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>> " one two three ":find($/{id}/, start=-999)
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= none : Match?
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>> " one two three ":find($/{id}/, start=999)
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= none : Match?
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>> " one two three ":find($/{id}/)
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= Match(text="one", index=2, captures=["one"]) : Match?
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>> " one two three ":find($/{id}/, start=5)
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= Match(text="two", index=8, captures=["two"]) : Match?
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!! Test text slicing:
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>> "abcdef":slice()
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= "abcdef"
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>> "abcdef":slice(from=3)
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= "cdef"
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>> "abcdef":slice(to=-2)
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= "abcde"
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>> "abcdef":slice(from=2, to=4)
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= "bcd"
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>> "abcdef":slice(from=5, to=1)
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= ""
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>> house := "家"
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= "家"
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>> house.length
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= 1
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>> house:codepoint_names()
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= ["CJK Unified Ideographs-5BB6"]
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>> house:utf32_codepoints()
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= [23478]
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>> "🐧":codepoint_names()
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= ["PENGUIN"]
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>> Text.from_codepoint_names(["not a valid name here buddy"])
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= none : Text?
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>> "one two; three four":find_all($/; {..}/)
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= [Match(text="; three four", index=8, captures=["three four"])]
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malicious := "{xxx}"
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>> $/$malicious/
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= $/{1{}xxx}/
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>> "Hello":replace($/{lower}/, "(\0)")
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= "H(ello)"
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>> " foo(xyz) foo(yyy) foo(z()) ":replace($/foo(?)/, "baz(\1)")
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= " baz(xyz) baz(yyy) baz(z()) "
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>> "<tag>":replace_all({$/</="<", $/>/=">"})
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= "<tag>"
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>> " BAD(x, fn(y), BAD(z), w) ":replace($/BAD(?)/, "good(\1)", recursive=yes)
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= " good(x, fn(y), good(z), w) "
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>> " BAD(x, fn(y), BAD(z), w) ":replace($/BAD(?)/, "good(\1)", recursive=no)
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= " good(x, fn(y), BAD(z), w) "
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>> "Hello":matches($/{id}/)
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= ["Hello"] : [Text]?
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>> "Hello":matches($/{lower}/)
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= none : [Text]?
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>> "Hello":matches($/{upper}/)
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= none : [Text]?
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>> "Hello...":matches($/{id}/)
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= none : [Text]?
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if matches := "hello world":matches($/{id} {id}/):
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>> matches
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= ["hello", "world"]
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else:
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fail("Failed to match")
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>> "hello world":map($/world/, func(m:Match): m.text:upper())
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= "hello WORLD"
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>> "Abc":repeat(3)
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= "AbcAbcAbc"
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>> " abc def ":trim()
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= "abc def"
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>> " abc123def ":trim($/{!digit}/)
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= "123"
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>> " abc123def ":trim($/{!digit}/, trim_left=no)
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= " abc123"
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>> " abc123def ":trim($/{!digit}/, trim_right=no)
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= "123def "
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# Only trim single whole matches that bookend the text:
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>> "AbcAbcxxxxxxxxAbcAbc":trim($/Abc/)
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= "AbcxxxxxxxxAbc"
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>> "A=B=C=D":replace($/{..}={..}/, "1:(\1) 2:(\2)")
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= "1:(A) 2:(B=C=D)"
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>> "abcde":starts_with("ab")
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= yes
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>> "abcde":starts_with("bc")
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= no
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>> "abcde":ends_with("de")
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= yes
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>> "abcde":starts_with("cd")
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= no
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>> ("hello" ++ " " ++ "Amélie"):reversed()
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= "eilémA olleh" : Text
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do:
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!! Testing concatenation-stability:
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ab := Text.from_codepoint_names(["LATIN SMALL LETTER E", "COMBINING VERTICAL LINE BELOW"])!
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>> ab:codepoint_names()
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= ["LATIN SMALL LETTER E", "COMBINING VERTICAL LINE BELOW"]
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>> ab.length
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= 1
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a := Text.from_codepoint_names(["LATIN SMALL LETTER E"])!
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b := Text.from_codepoint_names(["COMBINING VERTICAL LINE BELOW"])!
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>> (a++b):codepoint_names()
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= ["LATIN SMALL LETTER E", "COMBINING VERTICAL LINE BELOW"]
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>> (a++b) == ab
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= yes
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>> (a++b).length
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= 1
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do:
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concat := "e" ++ Text.from_codepoints([Int32(0x300)])
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>> concat.length
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= 1
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concat2 := concat ++ Text.from_codepoints([Int32(0x302)])
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>> concat2.length
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= 1
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concat3 := concat2 ++ Text.from_codepoints([Int32(0x303)])
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>> concat3.length
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= 1
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final := Text.from_codepoints([Int32(0x65), Int32(0x300), Int32(0x302), Int32(0x303)])
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>> final.length
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= 1
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>> concat3 == final
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= yes
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concat4 := Text.from_codepoints([Int32(0x65), Int32(0x300)]) ++ Text.from_codepoints([Int32(0x302), Int32(0x303)])
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>> concat4.length
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= 1
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>> concat4 == final
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= yes
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>> "x":left_pad(5)
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= " x"
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>> "x":right_pad(5)
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= "x "
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>> "x":middle_pad(5)
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= " x "
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>> "1234":left_pad(8, "XYZ")
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= "XYZX1234" : Text
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>> "1234":right_pad(8, "XYZ")
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= "1234XYZX" : Text
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>> "1234":middle_pad(9, "XYZ")
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= "XY1234XYZ" : Text
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>> amelie:width()
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= 6
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cowboy := "🤠"
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>> cowboy:width()
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= 2
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>> cowboy:left_pad(4)
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= " 🤠"
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>> cowboy:right_pad(4)
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= "🤠 "
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>> cowboy:middle_pad(4)
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= " 🤠 "
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