USING: mirrors tools.test assocs kernel arrays accessors words
namespaces math slots parser eval ;
IN: mirrors.tests

TUPLE: foo bar baz ;

C: <foo> foo

[ 2 ] [ 1 2 <foo> <mirror> assoc-size ] unit-test

[ { "bar" "baz" } ] [ 1 2 <foo> <mirror> keys ] unit-test

[ 1 t ] [ "bar" 1 2 <foo> <mirror> at* ] unit-test

[ f f ] [ "hi" 1 2 <foo> <mirror> at* ] unit-test

[ 3 ] [
    3 "baz" 1 2 <foo> [ <mirror> set-at ] keep baz>>
] unit-test

[ 3 "hi" 1 2 <foo> <mirror> set-at ] must-fail

[ 3 "numerator" 1/2 <mirror> set-at ] must-fail

[ "foo" ] [
    gensym [
        <mirror> [
            "foo" "name" set
        ] bind
    ] [ name>> ] bi
] unit-test

[ gensym <mirror> [ "compiled" off ] bind ] must-fail

TUPLE: declared-mirror-test
{ a integer initial: 0 } ;

[ 5 ] [
    3 declared-mirror-test boa <mirror> [
        5 "a" set
        "a" get
    ] bind
] unit-test

[ 3 declared-mirror-test boa <mirror> [ t "a" set ] bind ] must-fail

TUPLE: color
{ red integer }
{ green integer }
{ blue integer } ;

[ T{ color f 0 0 0 } ] [
    1 2 3 color boa [ <mirror> clear-assoc ] keep
] unit-test

! Test reshaping with a mirror
1 2 3 color boa <mirror> "mirror" set

[ ] [ "IN: mirrors.tests USE: math TUPLE: color { green integer } { red integer } { blue integer } ;" eval ] unit-test

[ 1 ] [ "red" "mirror" get at ] unit-test