/
test-split.red
414 lines (332 loc) · 18 KB
/
test-split.red
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Red []
do %split.red
;trace?: on
;dbg: :print
;show-all?: yes
comment {
split "abc^M^Jde^Mfghi^Jjk" [crlf | #"^M" | newline]] ["abc" "de" "fghi" "jk"]
split "abc de fghi jk" [some #" "]] ["abc" "de" "fghi" "jk"]
split "a,b,c^/d,e^/f,g,h,i^/j,k" [by newline then comma (to word!)]
[
[a b c]
[d e]
[f g h i]
[j k]
]
}
test: func [block expected-result /local res err] [
if error? set/any 'err try [
res: do block
if any [trace show-all?] [print [mold/only :block newline tab mold res]]
if res <> expected-result [
if all [not trace not show-all?] [print [mold/only :block newline tab mold res]]
print [tab 'FAILED! tab 'expected mold expected-result]
]
][
print [mold/only :block newline tab "ERROR!" mold err]
]
if any [trace show-all?] [print ""]
]
do [ ; comment
; test: func [block expected-result /local res err] [
; if error? set/any 'err try [
; print [mold/only :block newline tab mold res: do block]
; if res <> expected-result [print [tab 'FAILED! tab 'expected mold expected-result]]
; ][
; print [mold/only :block newline tab "ERROR!" mold err]
; ]
; ]
split-once-tests: [
[split-once [1 2 3 4 5 6 3 7 8] 3] [ [1 2 3] [4 5 6 3 7 8] ]
[split-once/after [1 2 3 4 5 6 3 7 8] 3] [ [1 2 3] [4 5 6 3 7 8] ]
[split-once/value [1 2 3 4 5 6 3 7 8] 3] [ [1 2 ] [4 5 6 3 7 8] ]
[split-once/value/after [1 2 3 4 5 6 3 7 8] 3] [ [1 2 3] [4 5 6 3 7 8] ]
[split-once/last [1 2 3 4 5 6 3 7 8] 3] [ [1 2 3 4 5 6] [3 7 8] ]
[split-once/last/after [1 2 3 4 5 6 3 7 8] 3] [ [1 2 3 4 5 6 3] [7 8] ]
[split-once [1 2 3 4 5 6 3 7 8] -1] [ [] [1 2 3 4 5 6 3 7 8] ]
[split-once [1 2 3 4 5 6 3 7 8] 0] [ [] [1 2 3 4 5 6 3 7 8] ]
[split-once [1 2 3 4 5 6 3 7 8] 10] [ [1 2 3 4 5 6 3 7 8] [] ]
[split-once/last [1 2 3 4 5 6 3 7 8] -1] [ [1 2 3 4 5 6 3 7 8] [] ]
[split-once/last [1 2 3 4 5 6 3 7 8] 0] [ [1 2 3 4 5 6 3 7 8] [] ]
[split-once/last [1 2 3 4 5 6 3 7 8] 10] [ [] [1 2 3 4 5 6 3 7 8] ]
[split-once "123456378" 3] ["123" "456378"]
[split-once/after "123456378" 3] ["123" "456378"]
[split-once/last "123456378" 3] ["123456" "378"]
[split-once/last/after "123456378" 3] ["1234563" "78"]
[split-once "123456378" #"3"] ["12" "456378"]
[split-once/after "123456378" #"3"] ["123" "456378"]
[split-once/last "123456378" #"3"] ["123456" "78"]
[split-once/last/after "123456378" #"3"] ["1234563" "78"]
[split-once "123456378" #"/"] ["123456378"]
[split-once/after "123456378" #"/"] ["123456378"]
[split-once/last "123456378" #"/"] ["123456378"]
[split-once/last/after "123456378" #"/"] ["123456378"]
]
foreach [blk res] split-once-tests [test blk res]
;halt
]
;e.g. [
; blk: [a b c d e f g h i j k]
; split-var-parts blk [1 2 3]
; split-var-parts blk [1 -2 3]
; split-var-parts blk [1 -2 3 10]
;]
;-------------------------------------------------------------------------------
do [
; test: func [block expected-result /local res err] [
; if error? set/any 'err try [
; res: do block
; if any [trace show-all?] [print [mold/only :block newline tab mold res]]
; if res <> expected-result [
; if all [not trace not show-all?] [print [mold/only :block newline tab mold res]]
; print [tab 'FAILED! tab 'expected mold expected-result]
; ]
; ][
; print [mold/only :block newline tab "ERROR!" mold err]
; ]
; if any [trace show-all?] [print ""]
; ]
test [split "" 4] []
;test [split "" 0] [""] ; invalid call
test [split "" comma] [""]
test [split " " comma] [" "]
test [split "," comma] ["" ""]
test [split "a," comma] ["a" ""]
test [split ",a" comma] ["" "a"]
test [split ",,," comma] ["" "" "" ""]
test [split "aaa" #"a"] ["" "" "" ""]
test [split "1234567812345678" 4] ["1234" "5678" "1234" "5678"]
test [split "1234567812345678" 3] ["123" "456" "781" "234" "567" "8"]
test [split "1234567812345678" 5] ["12345" "67812" "34567" "8"]
test [split "abc,de,fghi,jk" #","] ["abc" "de" "fghi" "jk"]
test [split "abc<br>de<br>fghi<br>jk" <br>] ["abc" "de" "fghi" "jk"]
test [split "line 1;^/line 2;^/line 3;^/" ";^/"] ["line 1" "line 2" "line 3" ""]
test [split "line_1:^/line_2:^/line_3:^/" #"^/"] ["line_1:" "line_2:" "line_3:" ""]
test [split "a.b.c" "."] ["a" "b" "c"]
test [split "c c" " "] ["c" "c"]
test [split "1,2,3" " "] ["1,2,3"]
test [split "1,2,3" ","] ["1" "2" "3"]
test [split "1,2,3," ","] ["1" "2" "3" ""]
test [split "1,2,3," charset ",."] ["1" "2" "3" ""]
test [split "1.2,3." charset ",."] ["1" "2" "3" ""]
;!! Seen as dialected delimiter in block if we don't require `once|every`
test [split "-a-a" ["a"]] ["-" "-" ""]
test [split "-aa-aa'a" ["aa"]] ["-" "-" "'a"]
;-------------------------------------------------------------------------------
test [split "abc|de/fghi:jk" charset "|/:"] ["abc" "de" "fghi" "jk"]
;!! If there are non-literal values, you have to double-block
; parse rules. This isn't great.
test [split "abc^M^Jde^Mfghi^Jjk" ["^M^/" | #"^M" | "^/"]] ["abc" "de" "fghi" "jk"]
; test [split "abc^M^Jde^Mfghi^Jjk" [crlf | #"^M" | newline]] ["abc" "de" "fghi" "jk"]
; test [split "abc de fghi jk" [some #" "]] ["abc" "de" "fghi" "jk"]
test [split "abc^M^Jde^Mfghi^Jjk" [[crlf | #"^M" | newline]]] ["abc" "de" "fghi" "jk"]
test [split "abc de fghi jk" [[some #" "]]] ["abc" "de" "fghi" "jk"]
;-------------------------------------------------------------------------------
test [split [1 2 3 4 5 6] :even?] [[2 4 6] [1 3 5]]
test [split [1 2 3 4 5 6] :odd?] [[1 3 5] [2 4 6]]
test [split [1 2.3 /a word "str" #iss x: :y] :refinement?] [[/a] [1 2.3 word "str" #iss x: :y]]
test [split [1 2.3 /a word "str" #iss x: :y] :number?] [[1 2.3] [/a word "str" #iss x: :y]]
test [split [1 2.3 /a word "str" #iss x: :y] :any-word?] [[word x: :y] [1 2.3 /a "str" #iss]]
test [split [1 2.3 /a word "str" #iss x: :y] :all-word?] [[/a word #iss x: :y] [1 2.3 "str"]]
test [split [1 2 3 4 5 6] [:even?]] [[2 4 6] [1 3 5]]
test [split [1 2 3 4 5 6] [:odd?]] [[1 3 5] [2 4 6]]
;-------------------------------------------------------------------------------
test [split [1 2.3 /a word "str" #iss x: :y <T>] [:number? :any-string?]] [[1 2.3] ["str" <T>] [/a word #iss x: :y]]
;-------------------------------------------------------------------------------
; datatypes and typesets split at every delimiter, because you can achieve
; the filter/partition behavior with funcs. But is this behavior useful?
; Not as much because it throws away the delimiting value. In order to be
; more useful, you need to use before/after.
test [split [1 2.3 /a word "str" #iss x: :y] refinement!] [[1 2.3] [word "str" #iss x: :y]]
test [split [1 2.3 /a word "str" #iss x: :y] number!] [[] [] [/a word "str" #iss x: :y]]
test [split [1 2.3 /a word "str" #iss x: :y] any-word!] [[1 2.3 /a] ["str" #iss] [] []]
; get-word/set-word delims
test [split [1 2.3 /a x: :y word "str" #iss] to set-word! 'x] [[1 2.3 /a] [:y word "str" #iss]]
test [split [1 2.3 /a x: :y word "str" #iss] to get-word! 'y] [[1 2.3 /a x:] [word "str" #iss]]
test [split [1 2.3 /a x: :y word "str" #iss] first [x:]] [[1 2.3 /a] [:y word "str" #iss]]
test [split [1 2.3 /a x: :y word "str" #iss] first [:y]] [[1 2.3 /a x:] [word "str" #iss]]
test [split [1 2.3 /a x: :y word "str" #iss] quote x:] [[1 2.3 /a] [:y word "str" #iss]]
test [split [1 2.3 /a x: :y word "str" #iss] quote :y] [[1 2.3 /a x:] [word "str" #iss]]
;-------------------------------------------------------------------------------
test [split [1 2 3 4 5 6] [into 2 parts]] [[1 2 3] [4 5 6]]
test [split "1234567812345678" [into 2 parts]] ["12345678" "12345678"]
; Original tests, for unbalanced splitting
; test [split "1234567812345678" [into 3 parts]] ["12345" "67812" "345678"]
; test [split "1234567812345678" [into 5 parts]] ["123" "456" "781" "234" "5678"]
; New tests for balanced splitting
test [split "1234567812345678" [into 3 parts]] ["12345" "678123" "45678"]
test [split "1234567812345678" [into 5 parts]] ["123" "456" "7812" "345" "678"]
; Dlm longer than series
; Original tests, for unbalanced splitting
; test [split "123" [into 6 parts]] ["1" "2" "3" "" "" ""] ;or ["1" "2" "3"]
; test [split [1 2 3] [into 6 parts]] [[1] [2] [3] [] [] []] ;or [[1] [2] [3]]
; test [split quote (1 2 3) [into 6 parts]] [(1) (2) (3) () () ()] ;or [(1) (2) (3)]
; New tests for balanced splitting
test [split "123" [into 6 parts]] ["1" "" "2" "" "3" ""]
test [split [1 2 3] [into 6 parts]] [[1] [] [2] [] [3] []]
test [split quote (1 2 3) [into 6 parts]] [(1) () (2) () (3) ()]
;test [split [1 2 3] [into 6 parts]] [[1] [2] [3] none none none] ;or [1 2 3]
test [split [1 2 3 4 5 6] [2 1 3]] [[1 2] [3] [4 5 6]]
test [split "1234567812345678" [4 4 2 2 1 1 1 1]] ["1234" "5678" "12" "34" "5" "6" "7" "8"]
test [split first [(1 2 3 4 5 6 7 8 9)] 3] [(1 2 3) (4 5 6) (7 8 9)]
;!! Red doesn't have binary! yet
;test [split #{0102030405060708090A} [4 3 1 2]] [#{01020304} #{050607} #{08} #{090A}]
; Original tests, for var splitting once
; test [split [1 2 3 4 5 6] [2 1]] [[1 2] [3]]
; New tests for var splitting running over entire series
test [split [1 2 3 4 5 6] [2 1]] [[1 2] [3] [4 5] [6]]
test [split [1 2 3 4 5] [2 1]] [[1 2] [3] [4 5] []]
test [split [1 2 3 4 5 6] [2 1 3 5]] [[1 2] [3] [4 5 6] []]
test [split [1 2 3 4 5 6] [2 1 6]] [[1 2] [3] [4 5 6]]
; Old design for negative skip vals
;test [split [1 2 3 4 5 6] [3 2 2 -2 2 -4 3]] [[1 2 3] [4 5] [6] [5 6] [3 4 5]]
; New design for negative skip vals
test [split [1 2 3 4 5 6] [2 -2 2]] [[1 2] [5 6]]
test [split "YYYYMMDD/HHMMSS" [4 2 2 -1 2 2 2]] ["YYYY" "MM" "DD" "HH" "MM" "SS"]
test [split "Mon, 24 Nov 1997" [3 -2 2 -1 3 -1 4]] ["Mon" "24" "Nov" "1997"]
test [split "1,2,3" [at #","]] ["1" "2" "3"]
test [split "1,2,3" [before #","]] ["1" ",2" ",3"]
test [split "1,2,3" [after #","]] ["1," "2," "3"]
test [split ",1,2,3," [at #","]] ["" "1" "2" "3" ""]
;!! These are a bit tricky to reason about. The delimiter goes with
; the next or previous value, so what constitutes an empty field
; at the end, as with simple splitting? These results make the
; most sense to me, but I'm only 90% confident in that choice.
; The crux being that if a delimiter exists it needs to be in the
; result, attached to a part.
test [split ",1,2,3," [before #","]] [",1" ",2" ",3" ","] ; delim goes with next value
test [split ",1,2,3," [after #","]] ["," "1," "2," "3,"] ; delim goes with prev value
test [split "1 2 3" [at #","]] ["1 2 3"]
test [split "1 2 3" [before #","]] ["1 2 3"]
test [split "1 2 3" [after #","]] ["1 2 3"]
; Spec too many counts
test [split "1,2,3" [at #"," 5 times]] ["1" "2" "3"]
test [split "1,2,3" [before #"," 5 times]] ["1" ",2" ",3"]
test [split "1,2,3" [after #"," 5 times]] ["1," "2," "3"]
test [split ",1,2,3," [at #"," 5 times]] ["" "1" "2" "3" ""]
test [split ",1,2,3," [before #"," 5 times]] [",1" ",2" ",3" ","]
test [split ",1,2,3," [after #"," 5 times]] ["," "1," "2," "3,"]
test [split ",1,2,3," [at #"," 99 times]] ["" "1" "2" "3" ""]
test [split ",1,2,3," [before #"," 99 times]] [",1" ",2" ",3" ","]
test [split ",1,2,3," [after #"," 99 times]] ["," "1," "2," "3,"]
; TBD add error checks to tests
; These SHOULD fail
;test [split ",1,2,3," [#"," 0 times]] ["," "1," "2," "3,"]
;test [split ",1,2,3," [#"," -1 times]] ["," "1," "2," "3,"]
test [split "aaa" [before #"a"]] ["a" "a" "a"]
test [split "PascalCaseName" charset [#"A" - #"Z"]] ["" "ascal" "ase" "ame"]
test [split "PascalCaseName" reduce ['before charset [#"A" - #"Z"]]] ["Pascal" "Case" "Name"]
test [split "PascalCaseName" [before (charset [#"A" - #"Z"])]] ["Pascal" "Case" "Name"]
test [split "PascalCaseName" compose [before (charset [#"A" - #"Z"])]] ["Pascal" "Case" "Name"]
test [split "a,b,c" [before (charset [#"A" - #"Z"])]] ["a,b,c"]
test [split "PascalCaseNameAndMoreToo" reduce [charset [#"A" - #"Z"] 3 'times]] ["" "ascal" "ase" "ameAndMoreToo"]
test [split "PascalCaseNameAndMoreToo" reduce ['before charset [#"A" - #"Z"] 3 'times]] ["Pascal" "Case" "Name" "AndMoreToo"]
test [split "PascalCaseNameAndMoreToo" reduce ['after charset [#"A" - #"Z"] 3 'times]] ["P" "ascalC" "aseN" "ameAndMoreToo"]
test [split "Pascal^/Case^/Name^/And^/More^/Too^/" reduce ['after newline 3 'times]] ["Pascal^/" "Case^/" "Name^/" {And^/More^/Too^/}]
test [split "^/Pascal^/Case^/Name^/And^/More^/Too^/" reduce ['after newline 3 'times]] ["^/" "Pascal^/" "Case^/" {Name^/And^/More^/Too^/}]
; Delim at end
test [split "PascalCaseNameAndMoreTooZ" compose [(charset [#"A" - #"Z"]) up to 3 times]] ["" "ascal" "ase" "ameAndMoreTooZ"]
test [split "camelCaseNameAndMoreToo" reduce ['once charset [#"A" - #"Z"]]] ["camel" "aseNameAndMoreToo"]
test [split "camelCaseNameAndMoreToo" reduce ['once 'before charset [#"A" - #"Z"]]] ["camel" "CaseNameAndMoreToo"]
test [split "camelCaseNameAndMoreToo" reduce ['once 'after charset [#"A" - #"Z"]]] ["camelC" "aseNameAndMoreToo"]
test [split "Pascal^/Case^/Name^/And^/More^/Too^/" reduce ['first newline]] ["Pascal" {Case^/Name^/And^/More^/Too^/}]
test [split "Pascal^/Case^/Name^/And^/More^/Too^/" reduce ['at 'first newline]] ["Pascal" {Case^/Name^/And^/More^/Too^/}]
test [split "Pascal^/Case^/Name^/And^/More^/Too^/" reduce ['after 'first newline]] ["Pascal^/" {Case^/Name^/And^/More^/Too^/}]
test [split "Pascal^/Case^/Name^/And^/More^/Too^/" reduce ['before 'first newline]] ["Pascal" {^/Case^/Name^/And^/More^/Too^/}]
test [split "Pascal^/Case^/Name^/And^/More^/Too" reduce ['last newline]] [{Pascal^/Case^/Name^/And^/More} "Too"]
test [split "Pascal^/Case^/Name^/And^/More^/Too" reduce ['at 'last newline]] [{Pascal^/Case^/Name^/And^/More} "Too"]
test [split "Pascal^/Case^/Name^/And^/More^/Too" reduce ['after 'last newline]] [{Pascal^/Case^/Name^/And^/More^/} "Too"]
test [split "Pascal^/Case^/Name^/And^/More^/Too" reduce ['before 'last newline]] [{Pascal^/Case^/Name^/And^/More} "^/Too"]
test [split-at-index "abcdef" 0] ["" "abcdef"]
test [split-at-index/last "abcdef" 0] ["abcdef" ""]
test [split-at-index "abcdef" 1] ["a" "bcdef"]
test [split-at-index/last "abcdef" 1] ["abcde" "f"]
test [split-at-index at "abcdef" 3 -1] ["b" "cdef"]
test [split-at-index at "abcdef" 3 0] ["" "cdef"]
test [split-at-index at "abcdef" 3 1] ["c" "def"]
test [split [1 2 3 4 5 6 3 7 8 9] [as-delim 3]] [[1 2] [4 5 6] [7 8 9]]
test [split [1 2 [3] 4 5 6 [3] 7 8 9] [as-delim [3]]] [[1 2] [4 5 6] [7 8 9]]
test [split [1 2 3 4 5 6 3 7 8 9] [before as-delim 3]] [[1 2] [3 4 5 6] [3 7 8 9]]
test [split [1 2 3 4 5 6 3 7 8 9] [after as-delim 3]] [[1 2 3] [4 5 6 3] [7 8 9]]
test [split [1 2 3 4 5 6 3 7 8 9] [before last as-delim 3]] [[1 2 3 4 5 6] [3 7 8 9]]
test [split [1 2 3 4 5 6 3 7 8 9] [after last as-delim 3]] [[1 2 3 4 5 6 3] [7 8 9]]
; Paren tests
test [split [1 2 (3) 4 5 6 (3) 7 8 9] [as-delim (3)]] [[1 2] [4 5 6] [7 8 9]]
test [split [1 2 (a) 4 5 6 (a) 7 8 9] [before as-delim (a)]] [[1 2] [(a) 4 5 6] [(a) 7 8 9]]
test [split "aaabaaacaaabaaad" (charset "bcd")] ["aaa" "aaa" "aaa" "aaa" ""]
test [split "aaabaaacaaabaaad" [(charset "bcd")]] ["aaa" "aaa" "aaa" "aaa" ""]
; Multi-split tests
test [split "abc<br>de<br><para>fghi<br>jk" [by <para> then <br>]] [["abc" "de" ""] ["fghi" "jk"]]
test [split "abc<br>de<br>FG<para>fghi<br>jk" [by <para> then <br>]] [["abc" "de" "FG"] ["fghi" "jk"]]
test [split "abc<br>de<para><br>fghi<br>jk" [by <para> then <br>]] [["abc" "de"] ["" "fghi" "jk"]]
test [split "<br>abc<br>de<br><para><br>fghi<br>jk<br>" [by <para> then <br>]] [["" "abc" "de" ""] ["" "fghi" "jk" ""]]
test [
split "<br>abc<br>de<br><para><br>fghi<br>jk<br>"
[by [before <para>] then [after <br>]]
] [["<br>" "abc<br>" "de<br>"] ["<para><br>" "fghi<br>" "jk<br>"]]
test [
split "Pas_cal^/Ca_se^/Na_me^/XXX^/YY_YY^/ZZZ"
compose/deep [
by [after (newline) 3 times]
then #"_"
]
] [["Pas" "cal^/"] ["Ca" "se^/"] ["Na" "me^/"] ["XXX^/YY" "YY^/ZZZ"]]
test [
split "PascalCaseName camelCaseName dash-marked-name under_marked_name"
compose/deep [
by (space)
then (charset [#"A" - #"Z" "-_"])
]
] [["" "ascal" "ase" "ame"] ["camel" "ase" "ame"] ["dash" "marked" "name"] ["under" "marked" "name"]]
test [
split "PascalCaseName camelCaseName dash-marked-name under_marked_name"
compose/deep [
by (space)
then [before (charset [#"A" - #"Z" "-_"])]
]
] [["Pascal" "Case" "Name"] ["camel" "Case" "Name"] ["dash" "-marked" "-name"] ["under" "_marked" "_name"]]
test [
split [1 2 3 space 4 5 6 space 7 8 9]
compose [
by [as-delim space]
then (:even?)
]
] [ [[2] [1 3]] [[4 6] [5]] [[8] [7 9]] ]
test [
split [1 2 3 space 4 5 6 space 7 8 9]
compose [
by [:space]
then (:even?)
]
] [ [[2] [1 3]] [[4 6] [5]] [[8] [7 9]] ]
test [
split {{key-a=1^/key-b=2^/key-c=3}}
[by newline then by #"="]
] [["{key-a" "1"] ["key-b" "2"] ["key-c" "3}"]]
test [
split "A split sentence.And another."
[by [dot up to 2 times] then by space]
] [["A" "split" "sentence"] ["And" "another"]]
; test [
; split {{key-a=1^/key-b=2^/key-c=3}}
; [by newline then by equal]
; ] [["{key-a" "1"] ["key-b" "2"] ["key-c" "3}"]]
; Deeper nesting of multi-split rules
; test [
; split [1 x 2 x 3 space 4 y 5 y 6 space 7 z 8 z 9]
; compose [
; by ['space]
; then (word!)
; then (:even?)
; ]
; ] [ [[2] [1 3]] [[4 6] [5]] [[8] [7 9]] ]
;"PascalCaseName"
; test [split/at [1 2.3 /a word "str" #iss x: :y] 4 []] [[1 2.3 /a word] ["str" #iss x: :y]]
; ;!! Splitting /at with a non-integer excludes the delimiter from the result
; test [split/at [1 2.3 /a word "str" #iss x: :y] "str" []] [[1 2.3 /a word] [#iss x: :y]]
; test [split/at [1 2.3 /a word "str" #iss x: :y] 'word []] [[1 2.3 /a] ["str" #iss x: :y]]
;test [split "The sum is (a + b)." charset "()"] []
;test [split "The sum is :(a + b):." [":(" | "):"]] []
]
;-------------------------------------------------------------------------------
print 'done