163 lines
4.8 KiB
Factor
Executable File
163 lines
4.8 KiB
Factor
Executable File
USING: alien arrays definitions generic assocs hashtables io
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kernel math namespaces parser prettyprint sequences strings
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tools.test vectors words quotations classes
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classes.private classes.union classes.mixin classes.predicate
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classes.algebra vectors definitions source-files
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compiler.units kernel.private ;
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IN: classes.tests
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! DEFER: bah
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! FORGET: bah
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UNION: bah fixnum alien ;
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[ bah ] [ \ bah? "predicating" word-prop ] unit-test
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! Test redefinition of classes
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UNION: union-1 fixnum float ;
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GENERIC: generic-update-test ( x -- y )
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M: union-1 generic-update-test drop "union-1" ;
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[ f ] [ bignum union-1 class< ] unit-test
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[ t ] [ union-1 number class< ] unit-test
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[ "union-1" ] [ 1.0 generic-update-test ] unit-test
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"IN: classes.tests USE: math USE: arrays UNION: union-1 rational array ;" eval
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[ t ] [ bignum union-1 class< ] unit-test
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[ f ] [ union-1 number class< ] unit-test
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[ "union-1" ] [ { 1.0 } generic-update-test ] unit-test
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"IN: classes.tests USE: math PREDICATE: union-1 < integer even? ;" eval
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[ f ] [ union-1 union-class? ] unit-test
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[ t ] [ union-1 predicate-class? ] unit-test
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[ "union-1" ] [ 8 generic-update-test ] unit-test
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[ -7 generic-update-test ] must-fail
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! Test mixins
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MIXIN: sequence-mixin
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INSTANCE: array sequence-mixin
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INSTANCE: vector sequence-mixin
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INSTANCE: slice sequence-mixin
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MIXIN: assoc-mixin
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INSTANCE: hashtable assoc-mixin
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GENERIC: collection-size ( x -- y )
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M: sequence-mixin collection-size length ;
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M: assoc-mixin collection-size assoc-size ;
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[ t ] [ array sequence-mixin class< ] unit-test
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[ t ] [ { 1 2 3 } sequence-mixin? ] unit-test
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[ 3 ] [ { 1 2 3 } collection-size ] unit-test
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[ f ] [ H{ { 1 2 } { 2 3 } } sequence-mixin? ] unit-test
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[ t ] [ H{ { 1 2 } { 2 3 } } assoc-mixin? ] unit-test
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[ 2 ] [ H{ { 1 2 } { 2 3 } } collection-size ] unit-test
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! Test mixing in of new classes after the fact
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DEFER: mx1
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FORGET: mx1
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MIXIN: mx1
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INSTANCE: integer mx1
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[ t ] [ integer mx1 class< ] unit-test
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[ t ] [ mx1 integer class< ] unit-test
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[ t ] [ mx1 number class< ] unit-test
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"IN: classes.tests USE: arrays INSTANCE: array mx1" eval
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[ t ] [ array mx1 class< ] unit-test
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[ f ] [ mx1 number class< ] unit-test
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[ \ mx1 forget ] with-compilation-unit
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! Empty unions were causing problems
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GENERIC: empty-union-test
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UNION: empty-union-1 ;
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M: empty-union-1 empty-union-test ;
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UNION: empty-union-2 ;
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M: empty-union-2 empty-union-test ;
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! Redefining a class didn't update containing unions
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UNION: redefine-bug-1 fixnum ;
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UNION: redefine-bug-2 redefine-bug-1 quotation ;
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[ t ] [ fixnum redefine-bug-2 class< ] unit-test
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[ t ] [ quotation redefine-bug-2 class< ] unit-test
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[ ] [ "IN: classes.tests USE: math UNION: redefine-bug-1 bignum ;" eval ] unit-test
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[ t ] [ bignum redefine-bug-1 class< ] unit-test
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[ f ] [ fixnum redefine-bug-2 class< ] unit-test
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[ t ] [ bignum redefine-bug-2 class< ] unit-test
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USE: io.streams.string
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2 [
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[ "mixin-forget-test" forget-source ] with-compilation-unit
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[ ] [
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{
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"USING: sequences ;"
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"IN: classes.tests"
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"MIXIN: mixin-forget-test"
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"INSTANCE: sequence mixin-forget-test"
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"GENERIC: mixin-forget-test-g ( x -- y )"
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"M: mixin-forget-test mixin-forget-test-g ;"
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} "\n" join <string-reader> "mixin-forget-test"
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parse-stream drop
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] unit-test
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[ { } ] [ { } "mixin-forget-test-g" "classes.tests" lookup execute ] unit-test
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[ H{ } "mixin-forget-test-g" "classes.tests" lookup execute ] must-fail
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[ ] [
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{
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"USING: hashtables ;"
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"IN: classes.tests"
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"MIXIN: mixin-forget-test"
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"INSTANCE: hashtable mixin-forget-test"
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"GENERIC: mixin-forget-test-g ( x -- y )"
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"M: mixin-forget-test mixin-forget-test-g ;"
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} "\n" join <string-reader> "mixin-forget-test"
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parse-stream drop
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] unit-test
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[ { } "mixin-forget-test-g" "classes.tests" lookup execute ] must-fail
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[ H{ } ] [ H{ } "mixin-forget-test-g" "classes.tests" lookup execute ] unit-test
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] times
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! Method flattening interfered with mixin update
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MIXIN: flat-mx-1
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TUPLE: flat-mx-1-1 ; INSTANCE: flat-mx-1-1 flat-mx-1
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TUPLE: flat-mx-1-2 ; INSTANCE: flat-mx-1-2 flat-mx-1
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TUPLE: flat-mx-1-3 ; INSTANCE: flat-mx-1-3 flat-mx-1
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TUPLE: flat-mx-1-4 ; INSTANCE: flat-mx-1-4 flat-mx-1
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MIXIN: flat-mx-2 INSTANCE: flat-mx-2 flat-mx-1
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TUPLE: flat-mx-2-1 ; INSTANCE: flat-mx-2-1 flat-mx-2
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[ t ] [ T{ flat-mx-2-1 } flat-mx-1? ] unit-test
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! Test generic see and parsing
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[ "USING: alien math ;\nIN: classes.tests\nUNION: bah fixnum alien ;\n" ]
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[ [ \ bah see ] with-string-writer ] unit-test
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[ t ] [ 3 object instance? ] unit-test
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[ t ] [ 3 fixnum instance? ] unit-test
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[ f ] [ 3 float instance? ] unit-test
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[ t ] [ 3 number instance? ] unit-test
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[ f ] [ 3 null instance? ] unit-test
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[ t ] [ "hi" \ hi-tag instance? ] unit-test
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