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| -rw-r--r-- | Test/D04parameter.ztst | 528 |
1 files changed, 528 insertions, 0 deletions
diff --git a/Test/D04parameter.ztst b/Test/D04parameter.ztst new file mode 100644 index 000000000..7304f31d7 --- /dev/null +++ b/Test/D04parameter.ztst @@ -0,0 +1,528 @@ +# Test parameter expansion. Phew. + +%prep + + mkdir parameter.tmp + cd parameter.tmp + touch boringfile evenmoreboringfile + +%test + + foo='the first parameter' + bar='the second parameter' + print -l $foo ${bar} +0:Basic scalar parameter substitution +>the first parameter +>the second parameter + + array1=(the first array) + array2=(the second array) + print -l $array1 ${array2} +0:Basic array parameter substitution +>the +>first +>array +>the +>second +>array + + setopt ksharrays + print -l $array1 ${array2} + unsetopt ksharrays +0:Basic ksharray substitution +>the +>the + + setopt shwordsplit + print -l $foo ${bar} + unsetopt shwordsplit +0:Basic shwordsplit option handling +>the +>first +>parameter +>the +>second +>parameter + + print $+foo ${+foo} $+notappearinginthistest ${+notappearinginthistest} +0:$+... +>1 1 0 0 + + set1=set1v + null1= + print ${set1:-set1d} ${set1-set2d} ${null1:-null1d} ${null1-null2d} x + print ${unset1:-unset1d} ${unset1-unset2d} x +0:${...:-...} and ${...-...} +>set1v set1v null1d x +>unset1d unset2d x + + set2=irrelevant + print ${set1:=set1d} ${set2::=set2d} + print $set2 + wasnull1= + wasnull2= + print ${wasnull1=wasnull1d} ${wasnull2:=wasnull2d} + print $wasnull1 $wasnull2 +0:${...:=...}, ${...::=...}, ${...=...} +>set1v set2d +>set2d +>wasnull2d +>wasnull2d + + (print ${set1:?okhere}; print ${unset1:?exiting1}; print not reached;) + (print ${null1?okhere}; print ${null1:?exiting2}; print not reached;) +1:${...:?...}, ${...?...} +>set1v +> +?ZTST_execchunk:2: unset1: exiting1 +?ZTST_execchunk:2: null1: exiting2 + + print ${set1:+word1} ${set1+word2} ${null1:+word3} ${null1+word4} + print ${unset1:+word5} ${unset1+word6} +0:${...:+...}, ${...+...} +>word1 word2 word4 +> + + str1='This is very boring indeed.' + print ${str1#*s} + print ${str1##*s} + print $str1##s +0:${...#...}, ${...##...} +> is very boring indeed. +> very boring indeed. +>This is very boring indeed.##s + + str2='If you'\''re reading this you should go and fix some bugs instead.' + print ${str2%d*} + print ${str2%%d*} +0:${...%...}, ${...%%...} +>If you're reading this you should go and fix some bugs instea +>If you're rea + + str1='does match' + str2='does not match' + print ${str1:#does * match} + print ${str2:#does * match} +0:${...:#...} +>does match +> + + array1=(arthur boldly claws dogs every fight) + print ${array1:#[aeiou]*} + print ${(M)array1:#[aeiou]*} +0:${...:#...}, ${(M)...:#...} with array +>boldly claws dogs fight +>arthur every + + str1="$array1" + print ${str1/[aeiou]*g/a braw bricht moonlicht nicht the nic} + print ${(S)str1/[aeiou]*g/relishe} +0:scalar ${.../.../...}, ${(S).../.../...} +>a braw bricht moonlicht nicht the nicht +>relishes every fight + + print ${array1/[aeiou]*/Y} + print ${(S)array1/[aeiou]*/Y} +0:array ${.../.../...}, ${(S).../.../...} +>Y bY clY dY Y fY +>Yrthur bYldly clYws dYgs Yvery fYght + + str1='o this is so, so so very dull' + print ${str1//o*/Please no} + print ${(S)str1//o*/Please no} +0:scalar ${...//.../...}, ${(S)...//.../...} +>Please no +>Please no this is sPlease no, sPlease no sPlease no very dull + + print ${array1//[aeiou]*/Y} + print ${(S)array1//[aeiou]*/Y} +0:array ${...//.../...}, ${(S)...//.../...} +>Y bY clY dY Y fY +>YrthYr bYldly clYws dYgs YvYry fYght + + print ${array1:/[aeiou]*/expletive deleted} +0:array ${...:/...} +>expletive deleted boldly claws dogs expletive deleted fight + + str1='twocubed' + array=(the number of protons in an oxygen nucleus) + print $#str1 ${#str1} "$#str1 ${#str1}" $#array ${#array} "$#array ${#array}" +0:${#...}, $#... +>8 8 8 8 8 8 8 8 + + array=(once bitten twice shy) + print IF${array}THEN + print IF${^array}THEN +0:basic ${^...} +>IFonce bitten twice shyTHEN +>IFonceTHEN IFbittenTHEN IFtwiceTHEN IFshyTHEN + + # Quote ${array} here because {...,...} doesn't like unquoted spaces. + print IF{"${array}",THEN}ELSE + print IF{${^array},THEN}ELSE +0:combined ${^...} and {...,...} +>IFonce bitten twice shyELSE IFTHENELSE +>IFonceELSE IFTHENELSE IFbittenELSE IFTHENELSE IFtwiceELSE IFTHENELSE IFshyELSE IFTHENELSE + + str1='one word' + print -l $str1 ${=str1} "split ${=str1}wise" +0:${=...} +>one word +>one +>word +>split one +>wordwise + + str1='*' + print $str1 ${~str1} $~str1 + setopt globsubst + print $str1 + unsetopt globsubst +0:${~...} and globsubst +>* boringfile evenmoreboringfile boringfile evenmoreboringfile +>boringfile evenmoreboringfile + + print -l "${$(print one word)}" "${=$(print two words)}" +0:splitting of $(...) inside ${...} +>one word +>two +>words + + print -l "${(f)$(print first line\\nsecond line\\nthird line)}" +0:${(f)$(...)} +>first line +>second line +>third line + + print -l ${(A)newarray=splitting by numbers} + print -l ${(A)=newarray::=splitting by spaces, actually} +0:${(A)...=...}, ${(A)...::=...} +>splitting by numbers +>splitting +>by +>spaces, +>actually + + newarray=("split me" "split me" "I\'m yours") + print -l "${(@)newarray}" +0:"${(@)...}" +>split me +>split me +>I'm yours + + foo='$(print Howzat)' + print ${(e)foo} +0:${(e)...} +>Howzat + + foo='I'\''m nearly out of my mind with tedium' + bar=foo + print ${(P)bar} +0:${(P)...} +>I'm nearly out of my mind with tedium + + foo=(I could be watching that programme I recorded) + print ${(o)foo} + print ${(oi)foo} + print ${(O)foo} + print ${(Oi)foo} +0:${(o)...}, ${(O)...} +>I I be could programme recorded that watching +>be could I I programme recorded that watching +>watching that recorded programme could be I I +>watching that recorded programme I I could be + + foo=(yOU KNOW, THE ONE WITH wILLIAM dALRYMPLE) + bar=(doing that tour of India.) + print ${(L)foo} + print ${(U)bar} +0:${(L)...}, ${(U)...} +>you know, the one with william dalrymple +>DOING THAT TOUR OF INDIA. + + foo='instead here I am stuck by the computer' + print ${(C)foo} +0:${(C)...} +>Instead Here I Am Stuck By The Computer + + foo=$'\x7f\x00' + print ${(V)foo} +0:${(V)...} +>^?^@ + + foo='playing '\''stupid'\'' "games" \w\i\t\h $quoting.' + print -r ${(q)foo} + print -r ${(qq)foo} + print -r ${(qqq)foo} + print -r ${(qqqq)foo} +0:${(q...)...} +>playing\ \'stupid\'\ \"games\"\ \\w\\i\\t\\h\ \$quoting. +>'playing '\''stupid'\'' "games" \w\i\t\h $quoting.' +>"playing 'stupid' \"games\" \\w\\i\\t\\h \$quoting." +>$'playing \'stupid\' "games" \\w\\i\\t\\h $quoting.' + + foo="'and now' \"even the pubs\" \\a\\r\\e shut." + print -r ${(Q)foo} +0:${(Q)...} +>and now even the pubs are shut. + + psvar=(dog) + setopt promptsubst + foo='It shouldn'\''t $(happen) to a %1v.' + bar='But `echo what can you do\?`' + print -r ${(%)foo} + print -r ${(%%)bar} +0:${(%)...} +>It shouldn't $(happen) to a dog. +>But what can you do? + + foo='unmatched "' + print ${(QX)foo} +1:${(QX)...} +?ZTST_execchunk:2: unmatched " + + array=(characters in an array) + print ${(c)#array} +0:${(c)#...} +>22 + + print ${(w)#array} + str='colon::bolon::solon' + print ${(ws.:.)#str} + print ${(Ws.:.)#str} +0:${(w)...}, ${(W)...} +>4 +>3 +>5 + + typeset -A assoc + assoc=(key1 val1 key2 val2) + print ${(o)assoc} + print ${(ok)assoc} + print ${(ov)assoc} + print ${(okv)assoc} +0:${(k)...}, ${(v)...} +>val1 val2 +>key1 key2 +>val1 val2 +>key1 key2 val1 val2 + + foo=(resulting words uproariously padded) + print ${(pl.10..\x22..X.)foo} +0:${(pl...)...} +>Xresulting """"Xwords roariously """Xpadded + + foo=(why in goodness name am I doing this) + print ${(r.5..!..?.)foo} +0:${(r...)...} +>why?! in?!! goodn name? am?!! I?!!! doing this? + + array=(I\'m simply putting a brave face on) + print ${(j:--:)array} +0:${(j)...} +>I'm--simply--putting--a--brave--face--on + + print ${(F)array} +0:${(F)...} +>I'm +>simply +>putting +>a +>brave +>face +>on + + string='zometimez zis getz zplit on a z' + print -l ${(s?z?)string} +0:${(s...)...} +>ometime +> +>is get +> +>plit on a + + str=s + arr=(a) + typeset -A ass + ass=(a a) + integer i + float f + print ${(t)str} ${(t)arr} ${(t)ass} ${(t)i} ${(t)f} +0:${(t)...} +>scalar array association-local integer-local float-local + + # it's not quite clear that these are actually right unless you know + # the algorithm: search along the string for the point at which the + # first (last) match occurs, for ## (%%), then take the shortest possible + # version of that for # (%). it's as good a definition as anything. + string='where is the white windmill, whispered walter wisely' + print ${(S)string#h*e} + print ${(S)string##h*e} + print ${(S)string%h*e} + print ${(S)string%%h*e} +0:${(S)...#...} etc. +>wre is the white windmill, whispered walter wisely +>wly +>where is the white windmill, wred walter wisely +>where is the white windmill, wly + + setopt extendedglob + print ${(SI:1:)string##w[^[:space:]]# } + print ${(SI:1+1:)string##w[^[:space:]]# } + print ${(SI:1+1+1:)string##w[^[:space:]]# } + print ${(SI:1+1+1+1:)string##w[^[:space:]]# } +0:${(I:...:)...} +>is the white windmill, whispered walter wisely +>where is the windmill, whispered walter wisely +>where is the white whispered walter wisely +>where is the white windmill, walter wisely + + print ${(MSI:1:)string##w[^[:space:]]# } +0:${(M...)...} +>where + + print ${(R)string//w[a-z]# #} +0:${(R)...} +>is the , + + # This (1) doesn't work with // or / + # (2) perhaps ought to be 18, to be consistent with normal zsh + # substring indexing and with backreferences. + print ${(BES)string##white} +0:${(BE...)...} +>14 19 + + print ${(NS)string##white} +0:${(N)...} +>5 + + string='abcdefghijklmnopqrstuvwxyz' + print ${${string%[aeiou]*}/(#m)?(#e)/${(U)MATCH}} +0:Rule 1: Nested substitutions +>abcdefghijklmnopqrsT + + array=(et Swann avec cette muflerie intermittente) + string="qui reparaissait chez lui" + print ${array[4,5]} + print ${array[4,5][1]} + print ${array[4,5][1][2,3]} + print ${string[4,5]} + print ${string[4,5][1]} +0:Rule 2: Parameter subscripting +>cette muflerie +>cette +>et +> r +> + + foo=stringalongamax + print ${${(P)foo[1,6]}[1,3]} +0:Rule 3: Parameter Name Replacement +>qui + + print "${array[5,6]}" + print "${(j.:.)array[1,2]}" +0:Rule 4: Double-Quoted Joining +>muflerie intermittente +>et:Swann + + print "${${array}[5,7]}" + print "${${(@)array}[1,2]}" +0:Rule 5: Nested Subscripting +>wan +>et Swann + + print "${${(@)array}[1,2]#?}" + print "${(@)${(@)array}[1,2]#?}" +0:Rule 6: Modifiers +>t Swann +>t wann + + array=(she sells z shells by the z shore) + (IFS='+'; print ${(s.s.)array}) +0:Rule 7: Forced Joining, and 8: Forced splitting +>he+ ell +z+ hell +by+the+z+ hore + + setopt shwordsplit + string='another poxy boring string' + print -l ${${string}/o/ } + unsetopt shwordsplit +0:Rule 9: Shell Word Splitting +>an +>ther +>p +>xy +>b +>ring +>string + + setopt nonomatch + foo='b* e*' + print ${(e)~foo} + print ${(e)~=foo} +0:Rule 10: Re-Evaluation +>b* e* +>boringfile evenmoreboringfile + + # ${bar} -> $bar here would yield "bad substitution". + bar=confinement + print ${(el.20..X.)${bar}} +0:Rule 11: Padding +>XXXXXXXXXconfinement + + foo=(bar baz) + bar=(ax1 bx1) + print "${(@)${foo}[1]}" + print "${${(@)foo}[1]}" + print -l ${(s/x/)bar} + print -l ${(j/x/s/x/)bar} + print -l ${(s/x/)bar%%1*} +0:Examples in manual on parameter expansion +>b +>bar +>a +>1 b +>1 +>a +>1 +>b +>1 +>a +> b + + set If "this test fails" "we have broken" the shell again + print -l ${1+"$@"} +0:Regression test of ${1+"$@"} bug +>If +>this test fails +>we have broken +>the +>shell +>again + + set If "this test fails" "we have broken" the shell again + print -l "${(A)foo::=$@}" + print -l $foo +0:Regression test of "${(A)foo=$@}" bug +>If this test fails we have broken the shell again +>If +>this test fails +>we have broken +>the +>shell +>again + + set If "this test fails" maybe "we have finally fixed" the shell + print -l ${=1+"$@"} +0:Regression test of unfixed ${=1+"$@"} bug +>If +>this +>test +>fails +>maybe +>we +>have +>finally +>fixed +>the +>shell |