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v/vlib/x/json2/decode_struct_test.v

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import x.json2 as json
import time
const fixed_time = time.Time{
year: 2022
month: 3
day: 11
hour: 13
minute: 54
second: 25
unix: 1647006865
}
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type StringAlias = string
type BoolAlias = bool
type IntAlias = int
type SumTypes = bool | int | string
enum Enumerates {
a
b
c
d
e = 99
f
}
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struct StructType[T] {
mut:
val T
}
struct StructTypeOptional[T] {
mut:
val ?T
}
struct StructTypePointer[T] {
mut:
val &T
}
fn test_types() {
assert json.decode[StructType[string]]('{"val": ""}')!.val == ''
assert json.decode[StructType[string]]('{"val": "0"}')!.val == '0'
assert json.decode[StructType[string]]('{"val": "1"}')!.val == '1'
assert json.decode[StructType[string]]('{"val": "2"}')!.val == '2'
assert json.decode[StructType[string]]('{"val": 0}')!.val == '0'
assert json.decode[StructType[string]]('{"val": 1}')!.val == '1'
assert json.decode[StructType[string]]('{"val": 2}')!.val == '2'
assert json.decode[StructType[string]]('{"val": "true"}')!.val == 'true'
assert json.decode[StructType[string]]('{"val": "false"}')!.val == 'false'
assert json.decode[StructType[string]]('{"val": true}')!.val == 'true'
assert json.decode[StructType[string]]('{"val": false}')!.val == 'false'
assert json.decode[StructType[bool]]('{"val": ""}')!.val == false
assert json.decode[StructType[bool]]('{"val": "0"}')!.val == false
assert json.decode[StructType[bool]]('{"val": "1"}')!.val == true
assert json.decode[StructType[bool]]('{"val": "2"}')!.val == true
assert json.decode[StructType[bool]]('{"val": 0}')!.val == false
assert json.decode[StructType[bool]]('{"val": 1}')!.val == true
assert json.decode[StructType[bool]]('{"val": 2}')!.val == true
assert json.decode[StructType[bool]]('{"val": "true"}')!.val == true
assert json.decode[StructType[bool]]('{"val": "false"}')!.val == false
assert json.decode[StructType[bool]]('{"val": true}')!.val == true
assert json.decode[StructType[bool]]('{"val": false}')!.val == false
assert json.decode[StructType[int]]('{"val": ""}')!.val == 0
assert json.decode[StructType[int]]('{"val": "0"}')!.val == 0
assert json.decode[StructType[int]]('{"val": "1"}')!.val == 1
assert json.decode[StructType[int]]('{"val": "2"}')!.val == 2
assert json.decode[StructType[int]]('{"val": 0}')!.val == 0
assert json.decode[StructType[int]]('{"val": 1}')!.val == 1
assert json.decode[StructType[int]]('{"val": 2}')!.val == 2
assert json.decode[StructType[int]]('{"val": "true"}')!.val == 1
assert json.decode[StructType[int]]('{"val": "false"}')!.val == 0
assert json.decode[StructType[int]]('{"val": true}')!.val == 1
assert json.decode[StructType[int]]('{"val": false}')!.val == 0
assert json.decode[StructType[time.Time]]('{"val": "2022-03-11T13:54:25.000Z"}')!.val == fixed_time
assert json.decode[StructType[time.Time]]('{"val": "2001-01-05"}')!.val.year == 2001
assert json.decode[StructType[time.Time]]('{"val": "2001-01-05"}')!.val.month == 1
assert json.decode[StructType[time.Time]]('{"val": "2001-01-05"}')!.val.day == 5
assert json.decode[StructType[time.Time]]('{"val": "2001-01-05"}')!.val.hour == 0
assert json.decode[StructType[time.Time]]('{"val": "2001-01-05"}')!.val.minute == 0
assert json.decode[StructType[time.Time]]('{"val": "2001-01-05"}')!.val.second == 0
assert json.decode[StructType[time.Time]]('{"val": "2022-03-11 13:54:25.000"}')!.val == fixed_time
assert json.decode[StructType[time.Time]]('{"val": 1647006865}')!.val == fixed_time
assert json.decode[StructType[time.Time]]('{"val": "1647006865"}')!.val == fixed_time
if x := json.decode[StructType[time.Time]]('{"val": "invalid time"}') {
assert false
} else {
// dump(err)
assert true
}
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}