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json: make enums work with json encode+decode (serialised as string names by default; the old integer one is supported too, using [json_as_number]) (#17696)

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Felipe Pena 2023-03-22 05:33:32 -03:00 • committed by GitHub
parent c9345be6de
commit 278e747c7a
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4 changed files with 340 additions and 34 deletions
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7
vlib/json/json_test.v
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@ -18,7 +18,7 @@ fn test_simple() {
x := Employee{'Peter', 28, 95000.5, .worker}
s := json.encode(x)
// eprintln('Employee x: $s')
assert s == '{"name":"Peter","age":28,"salary":95000.5,"title":2}'
assert s == '{"name":"Peter","age":28,"salary":95000.5,"title":"worker"}'
y := json.decode(Employee, s)!
// eprintln('Employee y: $y')
assert y.name == 'Peter'
@ -95,14 +95,15 @@ fn test_encode_decode_sumtype() {
enc := json.encode(game)
// eprintln('Encoded Game: $enc')
assert enc == '{"title":"Super Mega Game","player":{"name":"Monke","_type":"Human"},"other":[{"tag":"Pen","_type":"Item"},{"tag":"Cookie","_type":"Item"},1,"Stool",{"_type":"Time","value":${t.unix_time()}}]}'
assert enc == '{"title":"Super Mega Game","player":{"name":"Monke","_type":"Human"},"other":[{"tag":"Pen","_type":"Item"},{"tag":"Cookie","_type":"Item"},"cat","Stool",{"_type":"Time","value":${t.unix_time()}}]}'
dec := json.decode(SomeGame, enc)!
// eprintln('Decoded Game: $dec')
assert game.title == dec.title
assert game.player == dec.player
assert (game.other[2] as Animal) == (dec.other[2] as Animal)
assert (game.other[2] as Animal) == .cat
assert dec.other[2] == Entity('cat')
assert (game.other[4] as time.Time).unix_time() == (dec.other[4] as time.Time).unix_time()
}