"{ Encoding: utf8 }"
"{ Package: 'stx:goodies/regression' }"
"{ NameSpace: RegressionTests }"
TestCase subclass:#StringTests
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'tests-Regression-Collections'
!
!StringTests class methodsFor:'queries'!
coveredClassNames
"should be redefined to return a collection of classes which are tested by
this suite/case.
If not redefined, coveredPackageNames should be.
These classes can be instrumented for coverage analysis,
before running the suite to provide coverage analysis/report"
^ #( String CharacterArray )
"Created: / 06-07-2011 / 21:27:03 / cg"
! !
!StringTests methodsFor:'helpers'!
runAccessTestsOnInstancesOf:aStringClass
|str s0 s1 s2 s3 s4 t|
0 to:33 do:[:l |
str := aStringClass new:l.
str atAllPut:(Character space).
self assert:( str isBlank ).
1 to:l do:[:pos |
str at:pos put:$a.
self assert:( str isBlank not ).
str at:pos put:(Character space).
].
].
s0 := aStringClass new:0.
self assert:s0 isEmpty.
self assert:s0 isEmptyOrNil.
self assert:s0 size == 0.
s1 := (aStringClass new:5) replaceFrom:1 with:'hello'.
s2 := (aStringClass new:6) replaceFrom:1 with:' world'.
self assert:(s1 , s2) size == 11.
self assert:(s1 , s2) class == aStringClass.
self assert:(s1 = 'hello').
self assert:(s2 = ' world').
self assert:(s1 size == 5).
self assert:(s2 size == 6).
self assert:(s1 = 'hello').
self assert:(s1 asSymbol == #'hello').
self assert:(s1 copyFrom:1) = 'hello'.
self assert:(s1 copyFrom:1) class == aStringClass.
self assert:(s1 copyFrom:1 to:3) = 'hel'.
self assert:(s1 copyFrom:1 to:3) class == aStringClass.
self assert:(s1 copyWith:$X) = 'helloX'.
self assert:(s1 copyWith:$X) class == aStringClass.
self assert:(s1 endsWith:'llo').
self assert:(s1 startsWith:'hel').
self assert:(t := s1 identityIndexOf:$h) == 1 description:('identityIndex is %1 (should be 1)' bindWith:t).
self assert:(t := s1 identityIndexOf:$l) == 3 description:('identityIndex is %1 (should be 3)' bindWith:t).
self assert:(t := s1 identityIndexOf:$L) == 0 description:('identityIndex is %1 (should be 0)' bindWith:t).
self assert:(s1 identityIndexOf:$h startingAt:1) == 1.
self assert:(s1 identityIndexOf:$h startingAt:2) == 0.
self assert:(s1 identityIndexOf:$e startingAt:1) == 2.
self assert:(s1 identityIndexOf:$e startingAt:2) == 2.
self assert:(s1 identityIndexOf:$l startingAt:1) == 3.
self assert:(s1 identityIndexOf:$l startingAt:2) == 3.
self assert:(s1 identityIndexOf:$l startingAt:3) == 3.
self assert:(s1 identityIndexOf:$l startingAt:4) == 4.
self assert:(s1 identityIndexOf:$l startingAt:5) == 0.
self assert:(s1 identityIndexOf:$l startingAt:6) == 0.
self assert:(s1 indexOf:$h) == 1.
self assert:(s1 indexOf:$l) == 3.
self assert:(s1 indexOf:$L) == 0.
self assert:(s1 indexOf:$A) == 0.
self assert:(s1 indexOf:$h startingAt:1) == 1.
self assert:(s1 indexOf:$h startingAt:2) == 0.
self assert:(s1 indexOf:$e startingAt:1) == 2.
self assert:(s1 indexOf:$e startingAt:2) == 2.
self assert:(s1 indexOf:$l startingAt:1) == 3.
self assert:(s1 indexOf:$l startingAt:2) == 3.
self assert:(s1 indexOf:$l startingAt:3) == 3.
self assert:(s1 indexOf:$l startingAt:4) == 4.
self assert:(s1 indexOf:$l startingAt:5) == 0.
self assert:(s1 indexOf:$l startingAt:6) == 0.
self assert:(s1 includes:$l).
self assert:(s1 includes:$L) not.
self assert:(s1 includesAny:'a') not.
self assert:(s1 includesAny:'ab') not.
self assert:(s1 includesAny:'abc') not.
self assert:(s1 includesAny:'abcd') not.
self assert:(s1 includesAny:'abcde').
self assert:(s1 includesAny:'e').
self assert:(s1 includesAny:'ae').
self assert:(s1 includesAny:'ea').
self assert:(s1 includesAny:'abe').
self assert:(s1 includesAny:'eab').
self assert:(s1 includesAny:'aeb').
self assert:(s1 includesAny:'abce').
self assert:(s1 includesAny:'eabc').
self assert:(s1 includesAny:'aebc').
self assert:(s1 includesAny:'abec').
self assert:(s1 includesAny:'abcde').
" 12345678901234567890 "
s3 := (aStringClass new:20) replaceFrom:1 with:'12 45,78;01.34-67+90'.
t := s3 asCollectionOfSubstringsSeparatedBy:$,.
self assert:(t size = 2).
self assert:(t first = '12 45').
self assert:(t second = '78;01.34-67+90').
t := s3 asCollectionOfSubstringsSeparatedByAny:',;. '.
self assert:(t size = 5).
self assert:(t first = '12').
self assert:(t second = '45').
self assert:(t third = '78').
self assert:(t fourth = '01').
self assert:(t fifth = '34-67+90').
s4 := (aStringClass new:10) replaceFrom:1 with:'123',Character tab,'567',Character cr,'90'.
self assert:(s4 size = 10).
self assert:(s4 indexOfSeparatorStartingAt:1) = 4.
self assert:(s4 indexOfSeparatorStartingAt:3) = 4.
self assert:(s4 indexOfSeparatorStartingAt:4) = 4.
self assert:(s4 indexOfSeparatorStartingAt:5) = 8.
self assert:(s4 indexOfControlCharacterStartingAt:1) = 4.
self assert:(s4 indexOfNonSeparatorStartingAt:1) = 1.
self assert:(s4 indexOfNonSeparatorStartingAt:3) = 3.
self assert:(s4 indexOfNonSeparatorStartingAt:4) = 5.
self assert:(s4 indexOfNonSeparatorStartingAt:5) = 5.
! !
!StringTests methodsFor:'tests'!
test01_access
0 to:33 do:[:l |
|str|
str := String new:l.
str atAllPut:(Character space).
self assert:( str isBlank ).
self assert:((str size == 0) or: [(str first) == Character space.]).
1 to:l do:[:pos |
str at:pos put:$a.
self assert:( str isBlank not ).
self assert:((str at:pos) == $a).
str at:pos put:(Character space).
].
].
self runAccessTestsOnInstancesOf:String
"
self new test01_access
"
!
test02_subclassAccess
|myStringClass s1|
Class withoutUpdatingChangesDo:[
myStringClass := String
subclass:#'MyString'
instanceVariableNames:'foo'
classVariableNames:''
poolDictionaries:nil.
myStringClass compile:'foo ^foo'.
myStringClass compile:'foo:arg foo := arg'.
].
s1 := (myStringClass new:5) replaceFrom:1 with:'hello'.
self assert:(s1 foo isNil).
self assert:(s1 size == 5).
s1 foo:16r11413344. "/ ensure there is a $A inside (hex 41)
self assert:(s1 foo == 16r11413344).
self assert:(s1 = 'hello').
self assert:(s1 deepCopy foo == 16r11413344).
self assert:((s1 indexOf:$A) == 0). "/ should not find the A
self assert:((s1 identityIndexOf:$A) == 0). "/ should not find the A
self assert:((s1 findFirst:[:ch | ch == $A]) == 0). "/ should not find the A
self runAccessTestsOnInstancesOf:myStringClass.
"
self new test02_subclassAccess
"
!
test03_unicode16
|u s u2|
u := 'hello' asUnicode16String.
self assert:(u class == Unicode16String).
self assert:(u size == 5).
self assert:((u at:1) == $h).
self assert:((u at:2) == $e).
self assert:((u at:3) == $l).
self assert:((u at:4) == $l).
self assert:((u at:5) == $o).
s := u asSingleByteString.
self assert:(s class == String).
self assert:(s size == 5).
self assert:((s at:1) == $h).
self assert:((s at:2) == $e).
self assert:((s at:3) == $l).
self assert:((s at:4) == $l).
self assert:((s at:5) == $o).
s := u asSingleByteStringIfPossible.
self assert:(s class == String).
self assert:(s size == 5).
self assert:((s at:1) == $h).
self assert:((s at:2) == $e).
self assert:((s at:3) == $l).
self assert:((s at:4) == $l).
self assert:((s at:5) == $o).
u2 := 'hello' asUnicode16String.
u2 at:1 put:(Character codePoint:16r20AC). "/ euro character
self assert:(u2 size == 5).
self assert:((u2 at:1) = (Character codePoint:16r20AC)).
self assert:((u2 at:2) == $e).
self assert:((u2 at:3) == $l).
self assert:((u2 at:4) == $l).
self assert:((u2 at:5) == $o).
s := u2 asSingleByteStringIfPossible.
self assert:(s class == Unicode16String).
self assert:(u2 == s).
u := Unicode16String fromString:'hello'.
self assert:(u class == Unicode16String).
self assert:(u size == 5).
self assert:((u at:1) == $h).
self assert:((u at:2) == $e).
self assert:((u at:3) == $l).
self assert:((u at:4) == $l).
self assert:((u at:5) == $o).
u replaceFrom:1 to:5 with:'abcde' startingAt:1.
self assert:(u class == Unicode16String).
self assert:(u size == 5).
self assert:((u at:1) == $a).
self assert:((u at:2) == $b).
self assert:((u at:3) == $c).
self assert:((u at:4) == $d).
self assert:((u at:5) == $e).
"
self new test03_unicode16
"
"Created: / 30-08-2017 / 23:51:07 / cg"
!
test10_Contains8BitCharacters
0 to:65 do:[:l |
|str|
str := String new:l.
str atAllPut:(Character value:16r7F).
self assert:( str contains8BitCharacters not ).
1 to:l do:[:pos |
str at:pos put:(Character value:16r80).
self assert:( str contains8BitCharacters ).
str at:pos put:(Character value:16r7F).
].
].
"
self new test10_Contains8BitCharacters
"
!
test11_IsEmpty
|nul n|
nul := 0 asCharacter.
n := 1.
self assert:('' isEmpty).
self assert:(' ' isEmpty not).
self assert:(nul asCharacter asString isEmpty not).
self assert:(('' , nul) isEmpty not).
self assert:((String new:0) isEmpty).
self assert:((String new:17 withAll:nul) isEmpty not).
29 timesRepeat:[
|s|
s := String new:(n + 17).
self assert:(s isEmpty not).
n := n * 2.
].
self assert:((String new:17 withAll:nul) isEmpty not).
self assert:((String new:0 withAll:nul) isEmpty).
"
self new test11_IsEmpty
"
!
test12_Comparison
0 to: 255 do: [ :i |
|s t|
1 to: 9 do: [ :j |
s := String new:j withAll:(i asCharacter).
t := s copy.
self assert:(s notNil).
self assert:(s = s).
self assert:(s ~= s) not.
self assert:(s < s) not.
self assert:(s > s) not.
self assert:(s = (s,s)) not.
self assert:(t notNil).
self assert:(s = t).
self assert:(s ~= t) not.
self assert:(s < t) not.
self assert:(s > t) not.
self assert:((s = nil) == ((s ~= nil) not)).
self assert:((s = '') == ((s ~= '') not)).
].
s := i asCharacter asString.
0 to: 255 do: [ :j |
t := j asCharacter asString.
self assert:(t notNil).
self assert:((s = t) == ((s ~= t) not)).
]
].
"
self new test12_Comparison
"
!
test13_startsWithEndsWithSameAs
self assert:('hello' startsWith:'').
self assert:('hello' startsWith:'h').
self assert:('hello' startsWith:'he').
self assert:('hello' startsWith:'hel').
self assert:('hello' startsWith:'hell').
self assert:('hello' startsWith:'hello').
self assert:('hello' startsWith:'hello world') not.
"/ int size
self assert:('1234' startsWith:'123').
self assert:('1234' startsWith:'1234').
self assert:('1234' startsWith:'12345') not.
self assert:('12345678' startsWith:'123').
self assert:('12345678' startsWith:'1234').
self assert:('12345678' startsWith:'12345').
self assert:('12345678' startsWith:'123456').
self assert:('12345678' startsWith:'1234567').
self assert:('12345678' startsWith:'12345678').
self assert:('12345678' startsWith:'123456789') not.
self assert:('1234' startsWith:'x23') not.
self assert:('1234' startsWith:'x234') not.
self assert:('1234' startsWith:'1x34') not.
self assert:('1234' startsWith:'12x4') not.
self assert:('1234' startsWith:'123x') not.
self assert:('1234' startsWith:'12345') not.
self assert:('12345678' startsWith:'x234') not.
self assert:('12345678' startsWith:'1x34') not.
self assert:('12345678' startsWith:'12x4') not.
self assert:('12345678' startsWith:'123x') not.
self assert:('hello' endsWith:'').
self assert:('hello' endsWith:'o').
self assert:('hello' endsWith:'lo').
self assert:('hello' endsWith:'llo').
self assert:('hello' endsWith:'ello').
self assert:('hello' endsWith:'hello').
self assert:('hello' endsWith:'hello world') not.
"/ int size
self assert:('1234' endsWith:'234').
self assert:('1234' endsWith:'1234').
self assert:('1234' endsWith:'1235') not.
self assert:('1234' endsWith:'12345') not.
self assert:('12345678' endsWith:'678').
self assert:('12345678' endsWith:'5678').
self assert:('12345678' endsWith:'45678').
self assert:('12345678' endsWith:'345678').
self assert:('12345678' endsWith:'2345678').
self assert:('12345678' endsWith:'12345678').
self assert:('12345678' endsWith:'123456789') not.
self assert:('12345678' endsWith:'012345678') not.
self assert:('1234' endsWith:'x233') not.
self assert:('1234' endsWith:'1x34') not.
self assert:('1234' endsWith:'12x4') not.
self assert:('1234' endsWith:'123x') not.
self assert:('12345678' endsWith:'x2345678') not.
self assert:('12345678' endsWith:'1x345678') not.
self assert:('12345678' endsWith:'12x45678') not.
self assert:('12345678' endsWith:'123x5678') not.
self assert:('12345678' endsWith:'1234x678') not.
self assert:('12345678' endsWith:'12345x78') not.
self assert:('12345678' endsWith:'123456x8') not.
self assert:('12345678' endsWith:'1234567x') not.
self assert:('' sameAs:'').
self assert:('' sameAs:'a') not.
self assert:('a' sameAs:'') not.
self assert:('a' sameAs:'a').
self assert:('a' sameAs:'A').
self assert:('A' sameAs:'A').
self assert:('A' sameAs:'a').
self assert:('a' sameAs:'1') not.
self assert:('A' sameAs:'1') not.
1 to:20 do:[:len |
|s1 s2|
s1 := ($a to:($a + len - 1)) asString.
s2 := s1 copy.
1 to:len do:[:idx |
s2 at:idx put:(s2 at:idx) asUppercase.
self assert:(s1 sameAs:s2).
].
].
self assert:('Ä' sameAs:'ä').
self assert:('Ä' sameAs:'ä').
self assert:('ß' sameAs:'ÿ') not.
self assert:('Ÿ' sameAs:'ÿ'). "/ single byte char ws. wide char
self assert:('Ÿ' sameAs:'Ÿ'). "/ single byte char ws. wide char
self assert:('ÿ' sameAs:'ÿ'). "/ single byte char ws. wide char
"
self new test13_startsWithEndsWithSameAs
"
"Created: / 19-07-2018 / 11:05:32 / Claus Gittinger"
!
test15_CompareWithCollating
| nul |
nul := 0 asCharacter asString.
self assert:('' compareWith:'' collating:true) == 0.
self assert:('' compareWith:'' collating:false) == 0.
self assert:(nul compareWith:(255 asCharacter asString) collating:false) == -1.
self assert:((255 asCharacter asString) compareWith:nul collating:false) == 1.
"/ This will fail and is a WONTFIX
"/ self assert:((('' compareWith:nul collating:false) == 0) == ('' = nul)).
0 to: 255 do: [ :i |
|s|
s := i asCharacter asString.
self assert:(s notNil).
"/ This will fail and is a WONTFIX
"/ self assert:('' compareWith:s collating:false) ~= 0.
self assert:('' compareWith:s collating:false) == ((s compareWith:'' collating:false) negated).
0 to: 255 do: [ :j |
| t |
t := j asCharacter asString.
self assert:(t notNil).
self assert:(((s compareWith:t collating:false) == -1) == (s < t)).
self assert:(((s compareWith:t collating:false) == 0) == (s = t)).
self assert:(((s compareWith:t collating:false) == 1) == (s > t)).
self assert:(((s compareWith:t collating:true) == -1) == (s < t)).
self assert:(((s compareWith:t collating:true) == 0) == (s = t)).
self assert:(((s compareWith:t collating:true) == 1) == (s > t)).
]
].
0 to: 9 do: [ :i |
0 to: 255 do: [ :j |
|s t|
s := String new:i withAll:(j asCharacter).
t := s copy.
self assert: (s compareWith:s collating:false) == 0.
self assert: (s compareWith:s collating:true) == 0.
self assert: (s compareWith:t collating:false) == 0.
self assert: (s compareWith:t collating:true) == 0
]
].
"
self new test15_CompareWithCollating
"
!
test20_literalsAreReadonly
|myClass s1 l2 s2 parserFlags compiler|
parserFlags := Compiler new parserFlags copy.
parserFlags stringsAreImmutable:true.
parserFlags arraysAreImmutable:true.
Class withoutUpdatingChangesDo:[
myClass := Object
subclass:#'MyClass'
instanceVariableNames:''
classVariableNames:''
poolDictionaries:nil.
compiler := myClass compilerClass new.
compiler parserFlags:parserFlags.
compiler compile:'lit1 ^''hello''' forClass:myClass install:true.
compiler := myClass compilerClass new.
compiler parserFlags:parserFlags.
compiler compile:'lit2 ^#(''foo'' ''bar'' ''baz'')' forClass:myClass install:true.
].
s1 := myClass new perform:#lit1.
self assert:(s1 isString).
self assert:(s1 class == ImmutableString).
self should:[ s1 at:1 put:$H ] raise:Error.
l2 := myClass new perform:#lit2.
self assert:(l2 isArray).
self assert:(l2 class == ImmutableArray).
self should:[ l2 at:1 put:$H ] raise:Error.
s2 := l2 at:1.
self assert:(s2 isString).
self assert:(s2 class == ImmutableString).
self should:[ s2 at:1 put:$H ] raise:Error.
"
self new test20_literalsAreReadonly
"
"Modified: / 02-08-2011 / 19:30:53 / cg"
!
test30_indexOfSubCollection
|i|
"/ 12345678901
i := 'hello world' indexOfSubCollection:'world' startingAt:1 ifAbsent:0 caseSensitive:true.
self assert:(i == 7).
i := 'hello wOrLd' indexOfSubCollection:'world' startingAt:1 ifAbsent:0 caseSensitive:true.
self assert:(i == 0).
i := 'hello wOrLd' indexOfSubCollection:'world' startingAt:1 ifAbsent:0 caseSensitive:false.
self assert:(i == 7).
i := 'hello wOrLd' indexOfSubCollection:'ll' startingAt:1 ifAbsent:0 caseSensitive:false.
self assert:(i == 3).
i := 'hello wOrLd yellow' indexOfSubCollection:'ll' startingAt:1 ifAbsent:0 caseSensitive:false.
self assert:(i == 3).
i := 'hello wOrLd yellow' indexOfSubCollection:'ll' startingAt:3 ifAbsent:0 caseSensitive:false.
self assert:(i == 3).
i := 'hello wOrLd yellow' indexOfSubCollection:'ll' startingAt:4 ifAbsent:0 caseSensitive:false.
self assert:(i == 15).
i := 'hello wOrLd yellow' indexOfSubCollection:'low' startingAt:1 ifAbsent:0 caseSensitive:false.
self assert:(i == 16).
i := 'hello wOrLd yellow' indexOfSubCollection:'low' startingAt:17 ifAbsent:0 caseSensitive:false.
self assert:(i == 0).
i := 'hello wOrLd yellow' indexOfSubCollection:'low' startingAt:18 ifAbsent:0 caseSensitive:false.
self assert:(i == 0).
"
self new test30_indexOfSubCollection
"
!
test40_indexOfAny
|s i collection|
s := 'Some Sample Generators (74035660-d1f6-11df-9ab3-00ff7b08316c)'.
1 to:s size do:[:start |
i := s indexOfAny:'-' startingAt:start.
self assert:(i == 0 or:[ i >= start]).
(i ~~ 0) ifTrue:[
self assert:(s at:i) == $-
].
].
"/ 123456789012
s := 'bla bla 1234'.
1 to:s size do:[:start |
i := s indexOfAny:'1234' startingAt:start.
self assert:(i == 0 or:[ i >= start]).
(i == 9) ifTrue:[ self assert:((s at:i) == $1) ].
(i == 10) ifTrue:[ self assert:((s at:i) == $2) ].
(i == 11) ifTrue:[ self assert:((s at:i) == $3) ].
(i == 12) ifTrue:[ self assert:((s at:i) == $4) ].
].
collection := #($o, $l, $o).
"/ 12345678901
i := 'hello world' indexOfAny:collection startingAt:1.
self assert:(i == 3).
i := 'hello world' indexOfAny:collection startingAt:2.
self assert:(i == 3).
i := 'hello world' indexOfAny:collection startingAt:3.
self assert:(i == 3).
i := 'hello world' indexOfAny:collection startingAt:4.
self assert:(i == 4).
i := 'hello world' indexOfAny:collection startingAt:5.
self assert:(i == 5).
i := 'hello world' indexOfAny:collection startingAt:6.
self assert:(i == 8).
i := 'hello world' indexOfAny:collection startingAt:7.
self assert:(i == 8).
i := 'hello world' indexOfAny:collection startingAt:8.
self assert:(i == 8).
i := 'hello world' indexOfAny:collection startingAt:9.
self assert:(i == 10).
i := 'hello world' indexOfAny:collection startingAt:10.
self assert:(i == 10).
i := 'hello world' indexOfAny:collection startingAt:11.
self assert:(i == 0).
i := 'hello world' indexOfAny:collection startingAt:12.
self assert:(i == 0).
i := 'hello world' indexOfAny:collection startingAt:10000.
self assert:(i == 0).
"
self new test40_indexOfAny
"
"Created: / 29-10-2010 / 14:58:21 / cg"
!
test41_contains
|s|
s := 'abcdefg'.
self assert:(s contains:[:ch | ch == $a]).
self assert:(s contains:[:ch | ch == $A]) not.
self assert:(s contains:[:ch | ch == $1]) not.
self assert:(s contains:[:ch | ch == (0 asCharacter)]) not.
"
self new test41_contains
"
!
test42_includesAny
|s|
1 to:20 do:[:na |
s := (String new:na withAll:$a),'bla bla 1234'.
self assert:( s includesAny:'12').
self assert:( s includesAny:'21').
self assert:( s includesAny:'15').
self assert:( s includesAny:'51').
self assert:( s includesAny:'45').
self assert:( s includesAny:'54').
self assert:( s includesAny:'56') not.
].
"
self new test42_includesAny
"
!
test43_occurrencesOf
|s|
"/ 12345678901
self assert:( 'hello world' occurrencesOf:$0 ) == 0.
self assert:( 'hello world' occurrencesOf:$l ) == 3.
self assert:( 'hello world' occurrencesOf:$d ) == 1.
"/ how about 0-bytes in between
self assert:( #[0 0 1 0 0] asString occurrencesOf:(Character value:1) ) == 1.
self assert:( #[0 0 1 0 0] asString occurrencesOf:(Character value:0) ) == 4.
1 to:10 do:[:nA |
1 to:10 do:[:nB |
s := (String new:nA withAll:$a),(String new:nB withAll:$b).
self assert:(s occurrencesOf:$a) == nA.
self assert:(s occurrencesOf:$b) == nB.
]
].
s := String new:1024.
s atAllPut:$a.
s at:512 put:(Character space).
self assert:(s occurrencesOf:(Character space)) == 1.
self assert:(s occurrencesOf:$a) == 1023.
s := String new:1024.
s atAllPut:$a.
1 to:1024 by:2 do:[:i | s at:i put:$b].
self assert:(s occurrencesOf:$a) == 512.
self assert:(s occurrencesOf:$b) == 512.
"
self new test43_occurrencesOf
"
!
test50_indexOf
|s i|
s := 'Some Sample Generators (74035660-d1f6-11df-9ab3-00ff7b08316c)'.
1 to:s size do:[:start |
i := s indexOf:$- startingAt:start.
self assert:(i == 0 or:[ i >= start]).
].
"/ 12345678901
self assert:( 'hello world' indexOf:$0 startingAt:1 ) == 0.
self assert:( 'hello world' indexOf:$l startingAt:1 ) == 3.
self assert:( 'hello world' indexOf:$l startingAt:5 ) == 10.
self assert:( 'hello world' indexOf:$d startingAt:5 ) == 11.
"/ 12345678901
self assert:(('hello world' indexOf:$o startingAt:1) == 5).
self assert:(('hello world' indexOf:$o startingAt:2) == 5).
self assert:(('hello world' indexOf:$o startingAt:3) == 5).
self assert:(('hello world' indexOf:$o startingAt:4) == 5).
self assert:(('hello world' indexOf:$o startingAt:5) == 5).
self assert:(('hello world' indexOf:$o startingAt:6) == 8).
self assert:(('hello world' indexOf:$o startingAt:7) == 8).
self assert:(('hello world' indexOf:$o startingAt:8) == 8).
self assert:(('hello world' indexOf:$o startingAt:9) == 0).
self assert:(('hello world' indexOf:$o startingAt:10) == 0).
self assert:(('hello world' indexOf:$o startingAt:11) == 0).
self assert:(('hello world' indexOf:$o startingAt:12) == 0).
self assert:(('hello world' indexOf:$o startingAt:10000) == 0).
"/ how about 0-bytes in between
self assert:( #[0 0 1 0 0] asString indexOf:(Character value:1) startingAt:1 ) == 3.
self assert:( #[0 0 1 0 0] asString indexOf:(Character value:0) startingAt:3 ) == 4.
self assert:( #[0 0 1 1 0] asString indexOf:(Character value:0) startingAt:3 ) == 5.
self assert:( #[0 1 0 1 0] asString indexOf:(Character value:1) startingAt:3 ) == 4.
s := '12345678901234b'.
self assert:(s indexOf:$x) == 0.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 3.
self assert:(s indexOf:$4) == 4.
self assert:(s indexOf:$5) == 5.
self assert:(s indexOf:$0) == 10.
self assert:(s indexOf:$b) == 15.
s := ''.
self assert:(s indexOf:$1) == 0.
s := '1'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 0.
s := '12'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 0.
s := '123'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 3.
self assert:(s indexOf:$4) == 0.
s := '1234'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 3.
self assert:(s indexOf:$4) == 4.
self assert:(s indexOf:$5) == 0.
s := '12345'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 3.
self assert:(s indexOf:$4) == 4.
self assert:(s indexOf:$5) == 5.
self assert:(s indexOf:$6) == 0.
s := '123456'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 3.
self assert:(s indexOf:$4) == 4.
self assert:(s indexOf:$5) == 5.
self assert:(s indexOf:$6) == 6.
self assert:(s indexOf:$7) == 0.
s := '1234567'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 3.
self assert:(s indexOf:$4) == 4.
self assert:(s indexOf:$5) == 5.
self assert:(s indexOf:$6) == 6.
self assert:(s indexOf:$7) == 7.
self assert:(s indexOf:$8) == 0.
s := '12345678'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 3.
self assert:(s indexOf:$4) == 4.
self assert:(s indexOf:$5) == 5.
self assert:(s indexOf:$6) == 6.
self assert:(s indexOf:$7) == 7.
self assert:(s indexOf:$8) == 8.
self assert:(s indexOf:$9) == 0.
s := '123456789'.
self assert:(s indexOf:$1) == 1.
self assert:(s indexOf:$2) == 2.
self assert:(s indexOf:$3) == 3.
self assert:(s indexOf:$4) == 4.
self assert:(s indexOf:$5) == 5.
self assert:(s indexOf:$6) == 6.
self assert:(s indexOf:$7) == 7.
self assert:(s indexOf:$8) == 8.
self assert:(s indexOf:$9) == 9.
self assert:(s indexOf:$0) == 0.
self assert:(s indexOf:$b) == 0.
s := String new:1024.
s atAllPut:$a.
s at:512 put:(Character space).
self assert:(s indexOf:(Character space)) == 512.
self assert:(s indexOf:(Character space) startingAt:1) == 512.
self assert:(s indexOf:(Character space) startingAt:2) == 512.
self assert:(s indexOf:(Character space) startingAt:3) == 512.
self assert:(s indexOf:(Character space) startingAt:4) == 512.
self assert:(s indexOf:(Character space) startingAt:5) == 512.
self assert:(s indexOf:(Character space) startingAt:6) == 512.
self assert:(s indexOf:(Character space) startingAt:7) == 512.
self assert:(s indexOf:(Character space) startingAt:8) == 512.
self assert:(s indexOf:(Character space) startingAt:9) == 512.
self assert:(s indexOf:(Character space) startingAt:511) == 512.
self assert:(s indexOf:(Character space) startingAt:512) == 512.
self assert:(s indexOf:(Character space) startingAt:513) == 0.
"
self new test50_indexOf
"
"Created: / 29-10-2010 / 14:58:21 / cg"
!
test51_substrings
self assert:('aaa/bbb/ccc' subStrings:'/') asArray = #('aaa' 'bbb' 'ccc').
self assert:(('aaa/bbb/ccc' subStrings:'/') asStringWith:'/') = 'aaa/bbb/ccc'.
"/ self assert:('/aaa/bbb/ccc' subStrings:'/') asArray = #('' 'aaa' 'bbb' 'ccc').
"/ self assert:(('/aaa/bbb/ccc' subStrings:'/') asStringWith:'/') = '/aaa/bbb/ccc'.
"/
"/ self assert:('aaa/bbb/ccc/' subStrings:'/') asArray = #('aaa' 'bbb' 'ccc' '' ).
"/ self assert:(('aaa/bbb/ccc/' subStrings:'/') asStringWith:'/') = '/aaa/bbb/ccc/'.
"/
"/ self assert:('/aaa/bbb/ccc/' subStrings:'/') asArray = #('' 'aaa' 'bbb' 'ccc' '').
"/ self assert:(('/aaa/bbb/ccc/' subStrings:'/') asStringWith:'/') = '/aaa/bbb/ccc'' '.
"/
"/ self assert:('//aaa/bbb/ccc' subStrings:'/') asArray = #('' '' 'aaa' 'bbb' 'ccc').
"/ self assert:(('//aaa/bbb/ccc' subStrings:'/') asStringWith:'/') = '//aaa/bbb/ccc'.
"
self new test51_substrings
"
!
test52_indexOfSeparator
|j s|
self assert:('' indexOfSeparator) == 0.
1 to:20 do:[:n |
s := (String new:n withAll:$a).
1 to:20 do:[:start |
self assert:(s indexOfSeparatorStartingAt:start) == 0.
].
].
1 to:20 do:[:n |
s := (String new:n withAll:$a),' '.
1 to:n do:[:start |
self assert:(s indexOfSeparatorStartingAt:start) == (n+1).
].
].
{
Character space .
Character tab .
Character return .
Character lf .
} do:[:sep |
1 to:20 do:[:na |
1 to:20 do:[:nb |
s := (String new:na withAll:$a),sep,(String new:na withAll:$a).
1 to:na do:[:start |
self assert:(s indexOfSeparatorStartingAt:start) == (na+1).
]
]
].
].
{
Character esc .
Character null .
$a .
} do:[:nonSep |
1 to:20 do:[:na |
1 to:20 do:[:nb |
s := (String new:na withAll:$a),nonSep,(String new:na withAll:$a).
1 to:20 do:[:start |
self assert:(s indexOfSeparatorStartingAt:start) == 0.
]
]
].
].
s := String new:1000 withAll:$a.
self assert:(s indexOfSeparatorStartingAt:1) == 0.
400 to: 417 do:[:i |
s := String new:1000 withAll:$a.
s at:i put:(Character space).
self assert:(s indexOfSeparatorStartingAt:1) == i.
s := String new:1000 withAll:$a.
s at:i put:(Character return).
self assert:(s indexOfSeparatorStartingAt:1) == i.
].
"/ 12345678901
j := 'hello world' indexOfSeparatorStartingAt:1.
self assert:(j == 6).
j := 'hello world ' indexOfSeparatorStartingAt:2.
self assert:(j == 6).
j := 'hello world ' indexOfSeparatorStartingAt:3.
self assert:(j == 6).
j := 'hello world ' indexOfSeparatorStartingAt:4.
self assert:(j == 6).
j := 'hello world ' indexOfSeparatorStartingAt:5.
self assert:(j == 6).
j := 'hello world ' indexOfSeparatorStartingAt:6.
self assert:(j == 6).
j := 'hello world ' indexOfSeparatorStartingAt:7.
self assert:(j == 12).
j := 'hello world ' indexOfSeparatorStartingAt:8.
self assert:(j == 12).
j := 'hello world ' indexOfSeparatorStartingAt:9.
self assert:(j == 12).
j := 'hello world ' indexOfSeparatorStartingAt:10.
self assert:(j == 12).
j := 'hello world ' indexOfSeparatorStartingAt:11.
self assert:(j == 12).
j := 'hello world ' indexOfSeparatorStartingAt:12.
self assert:(j == 12).
j := 'hello world' indexOfSeparatorStartingAt:12.
self assert:(j == 0).
j := 'hello world ' indexOfSeparatorStartingAt:13.
self assert:(j == 0).
j := 'hello world ' indexOfSeparatorStartingAt:10000.
self assert:(j == 0).
"
self new test52_indexOfSeparator
"
!
test54_occurrencesOf
|s|
self assert:('' occurrencesOf:$a) == 0.
1 to:20 do:[:n |
s := (String new:n withAll:$a).
self assert:(s occurrencesOf:$a) == n.
].
1 to:20 do:[:na |
1 to:20 do:[:nb |
s := (String new:na withAll:$a),(String new:nb withAll:$b).
self assert:(s occurrencesOf:$a) == na.
].
].
1 to:40 do:[:n |
s := String new:n withAll:$a.
1 to:n by:2 do:[:n |
s at:n put:$b.
].
self assert:(s occurrencesOf:$a) == (n // 2).
].
s := String new:1000 withAll:$a.
self assert:(s occurrencesOf:$a) == 1000.
1 to:1000 do:[:i |
s at:i put:$b.
self assert:(s occurrencesOf:$a) == (1000-i).
self assert:(s occurrencesOf:$b) == i.
].
"
self new test54_occurrencesOf
"
!
test60_hash
"
As of 2013-01-09 for strings of size 7 String & Unicode16String hash
returned different values. This test checks this
"
| tester |
tester := [:s|
|sHash u16Hash u32Hash|
sHash := s hash.
u16Hash := s asUnicode16String hash.
u32Hash := s asUnicode32String hash.
self assert: sHash == u16Hash
description: ('String and Unicode16String hashes differ on "%1" (%2)'
bindWith:s with:s class name).
self assert: sHash == u32Hash
description: ('String and Unicode32String hashes differ on "%1" (%2)'
bindWith:s with:s class name)
].
tester value:'a'.
tester value:'12345678901234'.
tester value:'1234567890123'.
tester value:'123456789012'.
tester value:'12345678901'.
tester value:'1234567890'.
tester value:'123456789'.
tester value:'12345678'.
tester value:'1234567'.
tester value:'123456'.
tester value:'12345'.
tester value:'1234'.
tester value:'123'.
tester value:'12'.
tester value:'boolean'.
"/ strings with 0-elements
tester value:('' copyWith:Character null).
tester value:('1' copyWith:Character null).
tester value:('12' copyWith:Character null).
tester value:('123' copyWith:Character null).
tester value:('1234' copyWith:Character null).
tester value:('12345' copyWith:Character null).
tester value:('123456' copyWith:Character null).
tester value:('1234567' copyWith:Character null).
tester value:('12345678' copyWith:Character null).
tester value:('123456789' copyWith:Character null).
tester value:('' copyWith:Character null),'123'.
tester value:('1' copyWith:Character null),'123'.
tester value:('12' copyWith:Character null),'123'.
tester value:('123' copyWith:Character null),'123'.
tester value:('1234' copyWith:Character null),'123'.
tester value:('12345' copyWith:Character null),'123'.
tester value:('123456' copyWith:Character null),'123'.
tester value:('1234567' copyWith:Character null),'123'.
tester value:('12345678' copyWith:Character null),'123'.
tester value:('123456789' copyWith:Character null),'123'.
"/ String allInstancesDo:[:each| tester value:each].
Symbol allInstancesDo:[:each| tester value:each].
"Created: / 09-01-2013 / 10:58:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
test65_concatenation
|strA strB|
0 to:32 do:[:szA |
0 to:32 do:[:szB |
|szAB|
strA := String new:szA withAll:$a.
strB := String new:szB withAll:$b.
szAB := szA + szB.
self assert:(szA = strA size).
self assert:(szB = strB size).
10000 timesRepeat:[
|strAB|
strAB := strA , strB.
self assert:(szAB == strAB size).
]
]
].
strA := strB := ''.
self assert: ((strA , strB) = '').
self assert: ((strA , strA) = '').
strA := 'a'.
self assert: ((strA , strA) = 'aa').
self assert: ((strA , strB) = 'a').
strA := ''.
strB := 'b'.
self assert: ((strA , strB) = 'b').
strA := 'b'.
strB := 'a'.
self assert: ((strB , strA) = 'ab').
"
self new test65_concatenation
"
!
test66_replace
|strA|
1 to:64 do:[:szA |
strA := String new:szA withAll:$a.
1 to:szA do:[:idx |
strA at:idx put:$*.
strA replaceAll:$* with:$#.
self assert:(strA at:idx) = $#.
self assert:(strA occurrencesOf:$#) = idx.
self assert:(strA count:[:ch | ch = $#]) = idx.
self assert:(strA occurrencesOf:$*) = 0.
self assert:(strA count:[:ch | ch = $*]) = 0.
self assert:(strA includes:$#).
self assert:(strA includes:$*) not.
]
]
"
self new test66_replace
"
!
test67_concatenationAnd
|strA strB strC|
0 to:32 do:[:szA |
0 to:32 do:[:szB |
0 to:32 do:[:szC |
|szABC|
strA := String new:szA withAll:$a.
strB := String new:szB withAll:$b.
strC := String new:szC withAll:$c.
szABC := szA + szB + szC.
self assert:(szA = strA size).
self assert:(szB = strB size).
self assert:(szC = strC size).
300 timesRepeat:[
|strABC|
strABC := strA concatenate:strB and:strC.
self assert:(szABC == strABC size).
]
]
]
].
strA := strB := strC := ''.
self assert: ((strA concatenate:strB and:strC) = '').
strA := 'a'.
self assert: ((strA concatenate:strB and:strC) = 'a').
strA := ''.
strB := 'b'.
self assert: ((strA concatenate:strB and:strC) = 'b').
strB := ''.
strC := 'c'.
self assert: ((strA concatenate:strB and:strC) = 'c').
strA := 'c'.
strB := 'b'.
strC := 'a'.
self assert: ((strC concatenate:strB and:strA) = 'abc').
"
self new test67_concatenationAnd
"
!
test68_concatenationAndAnd
|strA strB strC strD|
0 to:32 do:[:szA |
strA := String new:szA withAll:$a.
self assert:(szA = strA size).
0 to:32 do:[:szB |
strB := String new:szB withAll:$b.
self assert:(szB = strB size).
0 to:32 do:[:szC |
strC := String new:szC withAll:$c.
self assert:(szC = strC size).
0 to:32 do:[:szD |
|szABCD|
strD := String new:szD withAll:$d.
szABCD := szA + szB + szC + szD.
self assert:(szD = strD size).
5 timesRepeat:[
|strABCD|
strABCD := strA concatenate:strB and:strC and:strD.
self assert:(szABCD == strABCD size).
]
]
]
]
].
strA := strB := strC := strD := ''.
self assert: ((strA concatenate:strB and:strC and:strD) = '').
strA := 'a'.
self assert: ((strA concatenate:strB and:strC and:strD) = 'a').
strA := ''.
strB := 'b'.
self assert: ((strA concatenate:strB and:strC and:strD) = 'b').
strB := ''.
strC := 'c'.
self assert: ((strA concatenate:strB and:strC and:strD) = 'c').
strC := ''.
strD := 'd'.
self assert: ((strA concatenate:strB and:strC and:strD) = 'd').
strA := 'd'.
strB := 'c'.
strC := 'b'.
strD := 'a'.
self assert: ((strD concatenate:strC and:strB and:strA) = 'abcd').
"
self new test68_concatenationAndAnd
"
!
test69_split
self assert:(('a,b,c,d' splitByAny:',;') sameContentsAs: #('a' 'b' 'c' 'd')).
self assert:(('a;b;c;d' splitByAny:',;') sameContentsAs: #('a' 'b' 'c' 'd')).
self assert:(('a;b,c;d' splitByAny:',;') sameContentsAs: #('a' 'b' 'c' 'd')).
self assert:(($, split:'a,b,c,d') sameContentsAs: #('a' 'b' 'c' 'd')).
self assert:((',' split:'a,b,c,d') sameContentsAs: #('a' 'b' 'c' 'd')).
self assert:(('//' split:'a//b//c//d') sameContentsAs: #('a' 'b' 'c' 'd')).
self assert:(('a//b//c//d' splitOn:'//') sameContentsAs: #('a' 'b' 'c' 'd')).
"/ self assert:(([:ch | ch isLetter] split:'a2b3c4') sameContentsAs: #('1' '2' '3' '4')).
"/ self assert:(([:char | char isDigit] split: '1a2b3c4') sameContentsAs: #('a' 'b' 'c')).
"
self new test69_split
"
"Created: / 20-07-2018 / 23:54:15 / Claus Gittinger"
!
test70_storeString
self assert: 'AAA' storeString = '''AAA'''.
self assert: 'A''A''A' storeString = '''A''''A''''A'''.
self assert: 'AAA' asImmutableString storeString = '''AAA'''.
self assert: 'A''A''A' asImmutableString storeString = '''A''''A''''A'''.
"Created: / 14-07-2013 / 19:17:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
test80_copyReplaceAll
| orig copy |
orig := 'AAA' copy. "/ In case literals are immutable...
self assert: orig = 'AAA'.
copy := orig copyReplaceAll: $A with: $X.
self assert: copy = 'XXX'.
self assert: orig = 'AAA'.
orig := 'AAA' asImmutableString.
self assert: orig = 'AAA'.
copy := orig copyReplaceAll: $A with: $X.
self assert: copy = 'XXX'.
self assert: orig = 'AAA'.
"Created: / 06-03-2014 / 15:10:19 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
test81_filling
| str |
str := 'AAA' copy. "/ In case literals are immutable...
str atAllPut:$B.
self assert: str = 'BBB'.
str from:1 to:0 put:$C.
self assert: str = 'BBB'.
str from:1 to:1 put:$D.
self assert: str = 'DBB'.
str from:1 to:2 put:$E.
self assert: str = 'EEB'.
str from:1 to:3 put:$F.
self assert: str = 'FFF'.
str from:1 to:0 put:$G.
self assert: str = 'FFF'.
str from:-1 to:-2 put:$G.
self assert: str = 'FFF'.
self should:[
str from:-1 to:-1 put:$x
] raise:SubscriptOutOfBoundsError.
self assert: str = 'FFF'.
self should:[
str from:-1 to:1 put:$x
] raise:SubscriptOutOfBoundsError.
self assert: str = 'FFF'.
!
test90_hash
| string8 string16 string32 |
string8 := 'sun/nio/cs/UTF_8.class'.
string16 := string8 asUnicode16String.
string32 := string8 asUnicode16String.
self assert: string8 hash == string16 hash.
self assert: string8 hash == string32 hash.
"Created: / 09-10-2014 / 12:41:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!StringTests class methodsFor:'documentation'!
version
^ '$Header$'
!
version_CVS
^ '$Header$'
! !