factor/core/slots/slots-tests.factor

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USING: accessors arrays generic.single kernel math
math.functions slots tools.test words ;
IN: slots.tests
TUPLE: r/w-test foo ;
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TUPLE: r/o-test { foo read-only } ;
[ r/o-test new 123 >>foo ] [ no-method? ] must-fail-with
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TUPLE: decl-test { foo array } ;
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[ decl-test new "" >>foo ] [ bad-slot-value? ] must-fail-with
TUPLE: hello length ;
{ 3 } [ "xyz" length>> ] unit-test
[ "xyz" 4 >>length ] [ no-method? ] must-fail-with
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! Test protocol slots
SLOT: my-protocol-slot-test
TUPLE: protocol-slot-test-tuple x ;
M: protocol-slot-test-tuple my-protocol-slot-test>> x>> sq ;
M: protocol-slot-test-tuple my-protocol-slot-test<< [ sqrt ] dip x<< ;
{ 9 } [ T{ protocol-slot-test-tuple { x 3 } } my-protocol-slot-test>> ] unit-test
{ 4.0 } [
T{ protocol-slot-test-tuple { x 3 } } clone
[ 7 + ] change-my-protocol-slot-test x>>
] unit-test
UNION: comme-ci integer float ;
UNION: comme-ca integer float ;
comme-ca 25.5 "initial-value" set-word-prop
{ 0 t } [ comme-ci initial-value ] unit-test
{ 25.5 t } [ comme-ca initial-value ] unit-test