45 lines
1.2 KiB
Factor
45 lines
1.2 KiB
Factor
IN: stack-checker.transforms.tests
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USING: sequences stack-checker.transforms tools.test math kernel
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quotations stack-checker accessors combinators words arrays
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classes classes.tuple ;
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: compose-n-quot ( word -- quot' ) <repetition> >quotation ;
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: compose-n ( quot -- ) compose-n-quot call ;
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\ compose-n [ compose-n-quot ] 2 define-transform
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: compose-n-test ( a b c -- x ) 2 \ + compose-n ;
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[ 6 ] [ 1 2 3 compose-n-test ] unit-test
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TUPLE: color r g b ;
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C: <color> color
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: cleave-test ( color -- r g b )
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{ [ r>> ] [ g>> ] [ b>> ] } cleave ;
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{ 1 3 } [ cleave-test ] must-infer-as
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[ 1 2 3 ] [ 1 2 3 <color> cleave-test ] unit-test
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[ 1 2 3 ] [ 1 2 3 <color> \ cleave-test def>> call ] unit-test
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: 2cleave-test ( a b -- c d e ) { [ 2array ] [ + ] [ - ] } 2cleave ;
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[ { 1 2 } 3 -1 ] [ 1 2 2cleave-test ] unit-test
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[ { 1 2 } 3 -1 ] [ 1 2 \ 2cleave-test def>> call ] unit-test
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: spread-test ( a b c -- d e f ) { [ sq ] [ neg ] [ recip ] } spread ;
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[ 16 -3 1/6 ] [ 4 3 6 spread-test ] unit-test
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[ 16 -3 1/6 ] [ 4 3 6 \ spread-test def>> call ] unit-test
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[ fixnum instance? ] must-infer
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: bad-new-test ( -- obj ) V{ } new ;
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[ bad-new-test ] must-infer
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[ bad-new-test ] must-fail
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