v2 / vlib / v / tests / enums / enum_attr_test.v
37 lines · 31 sloc · 745 bytes · 07ee934f822c7a2980e0dc31ca635a6c734dcbca
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1import json


2


3enum Foo {


4    yay  @[json: 'A'; yay]


5    foo  @[foo; json: 'B']


6}


7


8struct FooStruct {


9    item Foo


10}


11


12fn test_comptime() {


13    $for f in Foo.values {


14        println(f)


15        if f.value == Foo.yay {


16            assert f.attrs[0] == "json: 'A'"


17            assert f.attrs[1] == 'yay'


18        }


19        if f.value == Foo.foo {


20            assert f.attrs[1] == "json: 'B'"


21            assert f.attrs[0] == 'foo'


22        }


23    }


24}


25


26fn test_json_encode() {


27    assert dump(json.encode(Foo.yay)) == '"A"'


28    assert dump(json.encode(Foo.foo)) == '"B"'


29


30    assert dump(json.encode(FooStruct{ item: Foo.yay })) == '{"item":"A"}'


31    assert dump(json.encode(FooStruct{ item: Foo.foo })) == '{"item":"B"}'


32}


33


34fn test_json_decode() {


35    dump(json.decode(FooStruct, '{"item": "A"}')!)


36    dump(json.decode(FooStruct, '{"item": "B"}')!)


37}


38