153 lines
3.3 KiB
Factor
153 lines
3.3 KiB
Factor
! (c)2009 Joe Groff bsd license
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USING: tools.test generalizations kernel math arrays sequences
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sequences.generalizations ascii fry math.parser io io.streams.string ;
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IN: sequences.generalizations.tests
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{ 1 2 3 4 } [ { 1 2 3 4 } 4 firstn ] unit-test
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{ { 1 2 3 4 } } [ 1 2 3 4 { f f f f } [ 4 set-firstn ] keep ] unit-test
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[ 1 2 3 4 { f f f } [ 4 set-firstn ] keep ] must-fail
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{ } [ { } 0 firstn ] unit-test
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{ "a" } [ { "a" } 1 firstn ] unit-test
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{ [ 1 2 ] } [ 1 2 2 [ ] nsequence ] unit-test
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{ { 1 2 3 4 } } [ { 1 } { 2 } { 3 } { 4 } 4 nappend ] unit-test
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{ V{ 1 2 3 4 } } [ { 1 } { 2 } { 3 } { 4 } 4 V{ } nappend-as ] unit-test
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[ 4 nappend ] must-infer
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[ 4 { } nappend-as ] must-infer
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: neach-test ( a b c d -- )
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[ 4 nappend print ] 4 neach ;
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: nmap-test ( a b c d -- e )
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[ 4 nappend ] 4 nmap ;
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: nmap-as-test ( a b c d -- e )
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[ 4 nappend ] [ ] 4 nmap-as ;
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: mnmap-3-test ( a b c d -- e f g )
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[ append ] 4 3 mnmap ;
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: mnmap-2-test ( a b c d -- e f )
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[ [ append ] 2bi@ ] 4 2 mnmap ;
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: mnmap-as-test ( a b c d -- e f )
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[ [ append ] 2bi@ ] { } [ ] 4 2 mnmap-as ;
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: mnmap-1-test ( a b c d -- e )
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[ 4 nappend ] 4 1 mnmap ;
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: mnmap-0-test ( a b c d -- )
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[ 4 nappend print ] 4 0 mnmap ;
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: nproduce-as-test ( n -- a b )
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[ dup zero? not ]
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[ [ 2 - ] [ ] [ 1 - ] tri ] { } B{ } 2 nproduce-as
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[ drop ] 2dip ;
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: nproduce-test ( n -- a b )
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[ dup zero? not ]
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[ [ 2 - ] [ ] [ 1 - ] tri ] 2 nproduce
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[ drop ] 2dip ;
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{ "A1a!
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B2b@
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C3c#
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D4d$
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" } [
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a" "b" "c" "d" }
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{ "!" "@" "#" "$" }
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[ neach-test ] with-string-writer
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] unit-test
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{ { "A1a!" "B2b@" "C3c#" "D4d$" } }
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[
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a" "b" "c" "d" }
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{ "!" "@" "#" "$" }
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nmap-test
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] unit-test
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{ [ "A1a!" "B2b@" "C3c#" "D4d$" ] }
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[
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a" "b" "c" "d" }
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{ "!" "@" "#" "$" }
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nmap-as-test
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] unit-test
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{
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a!" "b@" "c#" "d$" }
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} [
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a" "b" "c" "d" }
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{ "!" "@" "#" "$" }
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mnmap-3-test
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] unit-test
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{
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{ "A1" "B2" "C3" "D4" }
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{ "a!" "b@" "c#" "d$" }
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} [
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a" "b" "c" "d" }
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{ "!" "@" "#" "$" }
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mnmap-2-test
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] unit-test
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{
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{ "A1" "B2" "C3" "D4" }
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[ "a!" "b@" "c#" "d$" ]
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} [
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a" "b" "c" "d" }
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{ "!" "@" "#" "$" }
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mnmap-as-test
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] unit-test
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{ { "A1a!" "B2b@" "C3c#" "D4d$" } }
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[
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a" "b" "c" "d" }
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{ "!" "@" "#" "$" }
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mnmap-1-test
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] unit-test
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{ "A1a!
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B2b@
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C3c#
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D4d$
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" } [
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{ "A" "B" "C" "D" }
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{ "1" "2" "3" "4" }
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{ "a" "b" "c" "d" }
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{ "!" "@" "#" "$" }
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[ mnmap-0-test ] with-string-writer
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] unit-test
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{ { 10 8 6 4 2 } B{ 9 7 5 3 1 } }
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[ 10 nproduce-as-test ] unit-test
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{ { 10 8 6 4 2 } { 9 7 5 3 1 } }
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[ 10 nproduce-test ] unit-test
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{ 45 } [
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{ 1 2 3 } { 4 5 6 } { 7 8 9 } [ + + ] [ + ] 3 nmap-reduce
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] unit-test
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{ t } [
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{ 1 3 5 } { 2 4 6 } { 4 8 12 } [ + + odd? ] 3 nall?
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] unit-test
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{ t } [
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{ 2 4 5 } { 4 6 7 } { 6 8 9 }
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[ [ odd? ] tri@ and and ] 3 nany?
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] unit-test
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{ f } [
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{ 1 2 3 } { 4 5 6 } { 7 8 9 }
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[ [ odd? ] tri@ and and ] 3 nany?
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] unit-test
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