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v/vlib/x/json2/encode_struct_test.v
Hitalo Souza b0589c645d
json2: encode reference fields too (#17058)
2023-04-28 16:24:27 +03:00

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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
}
type StringAlias = string
type BoolAlias = bool
type IntAlias = int
type TimeAlias = time.Time
type StructAlias = StructType[int]
type EnumAlias = Enumerates
type SumTypes = StructType[string] | bool | int | string | time.Time
enum Enumerates {
a
b
c
d
e = 99
f
}
struct StructType[T] {
mut:
val T
}
struct StructTypeOption[T] {
mut:
val ?T
}
struct StructTypePointer[T] {
mut:
val &T
}
fn test_types() {
assert json.encode(StructType[string]{}) == '{"val":""}'
assert json.encode(StructType[string]{ val: '' }) == '{"val":""}'
assert json.encode(StructType[string]{ val: 'a' }) == '{"val":"a"}'
assert json.encode(StructType[bool]{}) == '{"val":false}'
assert json.encode(StructType[bool]{ val: false }) == '{"val":false}'
assert json.encode(StructType[bool]{ val: true }) == '{"val":true}'
assert json.encode(StructType[int]{}) == '{"val":0}'
assert json.encode(StructType[int]{ val: 0 }) == '{"val":0}'
assert json.encode(StructType[int]{ val: 1 }) == '{"val":1}'
assert json.encode(StructType[time.Time]{}) == '{"val":"0000-00-00T00:00:00.000Z"}'
assert json.encode(StructType[time.Time]{ val: fixed_time }) == '{"val":"2022-03-11T13:54:25.000Z"}'
assert json.encode(StructType[StructType[int]]{
val: StructType[int]{
val: 1
}
}) == '{"val":{"val":1}}'
assert json.encode(StructType[Enumerates]{}) == '{"val":0}'
assert json.encode(StructType[Enumerates]{ val: Enumerates.a }) == '{"val":0}'
assert json.encode(StructType[Enumerates]{ val: Enumerates.d }) == '{"val":3}'
assert json.encode(StructType[Enumerates]{ val: Enumerates.e }) == '{"val":99}'
assert json.encode(StructType[Enumerates]{ val: Enumerates.f }) == '{"val":100}'
}
fn test_option_types() {
assert json.encode(StructTypeOption[string]{ val: none }) == '{}'
assert json.encode(StructTypeOption[string]{}) == '{}'
assert json.encode(StructTypeOption[string]{ val: '' }) == '{"val":""}'
assert json.encode(StructTypeOption[string]{ val: 'a' }) == '{"val":"a"}'
assert json.encode(StructTypeOption[bool]{ val: none }) == '{}'
assert json.encode(StructTypeOption[bool]{}) == '{}'
assert json.encode(StructTypeOption[bool]{ val: false }) == '{"val":false}'
assert json.encode(StructTypeOption[bool]{ val: true }) == '{"val":true}'
assert json.encode(StructTypeOption[int]{ val: none }) == '{}'
assert json.encode(StructTypeOption[int]{}) == '{}'
assert json.encode(StructTypeOption[int]{ val: 0 }) == '{"val":0}'
assert json.encode(StructTypeOption[int]{ val: 1 }) == '{"val":1}'
assert json.encode(StructTypeOption[time.Time]{}) == '{}'
assert json.encode(StructTypeOption[time.Time]{ val: time.Time{} }) == '{"val":"0000-00-00T00:00:00.000Z"}'
assert json.encode(StructTypeOption[time.Time]{ val: fixed_time }) == '{"val":"2022-03-11T13:54:25.000Z"}'
assert json.encode(StructTypeOption[StructType[int]]{
val: StructType[int]{
val: 1
}
}) == '{"val":{"val":1}}'
assert json.encode(StructTypeOption[Enumerates]{}) == '{}'
}
fn test_array() {
assert json.encode(StructType[[]string]{}) == '{"val":[]}'
assert json.encode(StructType[[]string]{ val: [] }) == '{"val":[]}'
assert json.encode(StructType[[]string]{ val: ['0'] }) == '{"val":["0"]}'
assert json.encode(StructType[[]string]{ val: ['1'] }) == '{"val":["1"]}'
assert json.encode(StructType[[]int]{}) == '{"val":[]}'
assert json.encode(StructType[[]int]{ val: [] }) == '{"val":[]}'
assert json.encode(StructType[[]int]{ val: [0] }) == '{"val":[0]}'
assert json.encode(StructType[[]int]{ val: [1] }) == '{"val":[1]}'
assert json.encode(StructType[[]int]{ val: [0, 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0,1,0,2,3,2,5,1]}'
assert json.encode(StructType[[]byte]{}) == '{"val":[]}'
assert json.encode(StructType[[]byte]{ val: [] }) == '{"val":[]}'
assert json.encode(StructType[[]byte]{ val: [byte(0)] }) == '{"val":[0]}'
assert json.encode(StructType[[]byte]{ val: [byte(1)] }) == '{"val":[1]}'
assert json.encode(StructType[[]byte]{ val: [byte(0), 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0,1,0,2,3,2,5,1]}'
assert json.encode(StructType[[]i64]{}) == '{"val":[]}'
assert json.encode(StructType[[]i64]{ val: [] }) == '{"val":[]}'
assert json.encode(StructType[[]i64]{ val: [i64(0)] }) == '{"val":[0]}'
assert json.encode(StructType[[]i64]{ val: [i64(1)] }) == '{"val":[1]}'
assert json.encode(StructType[[]i64]{ val: [i64(0), 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0,1,0,2,3,2,5,1]}'
assert json.encode(StructType[[]u64]{}) == '{"val":[]}'
assert json.encode(StructType[[]u64]{ val: [] }) == '{"val":[]}'
assert json.encode(StructType[[]u64]{ val: [u64(0)] }) == '{"val":[0]}'
assert json.encode(StructType[[]u64]{ val: [u64(1)] }) == '{"val":[1]}'
assert json.encode(StructType[[]u64]{ val: [u64(0), 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0,1,0,2,3,2,5,1]}'
assert json.encode(StructType[[]f64]{}) == '{"val":[]}'
assert json.encode(StructType[[]f64]{ val: [] }) == '{"val":[]}'
assert json.encode(StructType[[]f64]{ val: [f64(0)] }) == '{"val":[0.0]}'
assert json.encode(StructType[[]f64]{ val: [f64(1)] }) == '{"val":[1.0]}'
assert json.encode(StructType[[]f64]{ val: [f64(0), 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0.0,1.0,0.0,2.0,3.0,2.0,5.0,1.0]}'
assert json.encode(StructType[[]bool]{}) == '{"val":[]}'
assert json.encode(StructType[[]bool]{ val: [] }) == '{"val":[]}'
assert json.encode(StructType[[]bool]{ val: [true] }) == '{"val":[true]}'
assert json.encode(StructType[[]bool]{ val: [false] }) == '{"val":[false]}'
assert json.encode(StructType[[]bool]{ val: [false, true, false] }) == '{"val":[false,true,false]}'
array_of_struct := [StructType[bool]{
val: true
}, StructType[bool]{
val: false
}]
assert json.encode(StructType[[]StructType[bool]]{ val: array_of_struct }) == '{"val":[{"val":true},{"val":false}]}'
}
fn test_option_array() {
assert json.encode(StructTypeOption[[]string]{}) == '{}'
assert json.encode(StructTypeOption[[]string]{ val: [] }) == '{"val":[]}'
assert json.encode(StructTypeOption[[]string]{ val: ['0'] }) == '{"val":["0"]}'
assert json.encode(StructTypeOption[[]string]{ val: ['1'] }) == '{"val":["1"]}'
assert json.encode(StructTypeOption[[]int]{}) == '{}'
assert json.encode(StructTypeOption[[]int]{ val: [] }) == '{"val":[]}'
assert json.encode(StructTypeOption[[]int]{ val: [0] }) == '{"val":[0]}'
assert json.encode(StructTypeOption[[]int]{ val: [1] }) == '{"val":[1]}'
assert json.encode(StructTypeOption[[]int]{ val: [0, 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0,1,0,2,3,2,5,1]}'
assert json.encode(StructTypeOption[[]byte]{}) == '{}'
assert json.encode(StructTypeOption[[]byte]{ val: [] }) == '{"val":[]}'
assert json.encode(StructTypeOption[[]byte]{ val: [byte(0)] }) == '{"val":[0]}'
assert json.encode(StructTypeOption[[]byte]{ val: [byte(1)] }) == '{"val":[1]}'
assert json.encode(StructTypeOption[[]byte]{ val: [byte(0), 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0,1,0,2,3,2,5,1]}'
assert json.encode(StructTypeOption[[]i64]{}) == '{}'
assert json.encode(StructTypeOption[[]i64]{ val: [] }) == '{"val":[]}'
assert json.encode(StructTypeOption[[]i64]{ val: [i64(0)] }) == '{"val":[0]}'
assert json.encode(StructTypeOption[[]i64]{ val: [i64(1)] }) == '{"val":[1]}'
assert json.encode(StructTypeOption[[]i64]{ val: [i64(0), 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0,1,0,2,3,2,5,1]}'
assert json.encode(StructTypeOption[[]u64]{}) == '{}'
assert json.encode(StructTypeOption[[]u64]{ val: [] }) == '{"val":[]}'
assert json.encode(StructTypeOption[[]u64]{ val: [u64(0)] }) == '{"val":[0]}'
assert json.encode(StructTypeOption[[]u64]{ val: [u64(1)] }) == '{"val":[1]}'
assert json.encode(StructTypeOption[[]u64]{ val: [u64(0), 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0,1,0,2,3,2,5,1]}'
assert json.encode(StructTypeOption[[]f64]{}) == '{}'
assert json.encode(StructTypeOption[[]f64]{ val: [] }) == '{"val":[]}'
assert json.encode(StructTypeOption[[]f64]{ val: [f64(0)] }) == '{"val":[0.0]}'
assert json.encode(StructTypeOption[[]f64]{ val: [f64(1)] }) == '{"val":[1.0]}'
assert json.encode(StructTypeOption[[]f64]{ val: [f64(0), 1, 0, 2, 3, 2, 5, 1] }) == '{"val":[0.0,1.0,0.0,2.0,3.0,2.0,5.0,1.0]}'
assert json.encode(StructTypeOption[[]bool]{}) == '{}'
assert json.encode(StructTypeOption[[]bool]{ val: [] }) == '{"val":[]}'
assert json.encode(StructTypeOption[[]bool]{ val: [true] }) == '{"val":[true]}'
assert json.encode(StructTypeOption[[]bool]{ val: [false] }) == '{"val":[false]}'
assert json.encode(StructTypeOption[[]bool]{ val: [false, true, false] }) == '{"val":[false,true,false]}'
array_of_struct := [StructType[bool]{
val: true
}, StructType[bool]{
val: false
}]
assert json.encode(StructTypeOption[[]StructType[bool]]{ val: array_of_struct }) == '{"val":[{"val":true},{"val":false}]}'
// assert json.encode(StructTypeOption[[][]int]{
// val: [[0, 1], [0, 2, 3], [2], [5, 1]]
// }) == '{"val":[[0,1],[0,2,3],[2],[5,1]]}'
}
fn test_alias() {
assert json.encode(StructType[StringAlias]{}) == '{"val":""}'
assert json.encode(StructType[StringAlias]{ val: '' }) == '{"val":""}'
assert json.encode(StructType[StringAlias]{ val: 'a' }) == '{"val":"a"}'
assert json.encode(StructType[BoolAlias]{}) == '{"val":false}'
assert json.encode(StructType[BoolAlias]{ val: false }) == '{"val":false}'
assert json.encode(StructType[BoolAlias]{ val: true }) == '{"val":true}'
assert json.encode(StructType[IntAlias]{}) == '{"val":0}'
assert json.encode(StructType[IntAlias]{ val: 0 }) == '{"val":0}'
assert json.encode(StructType[IntAlias]{ val: 1 }) == '{"val":1}'
assert json.encode(StructType[TimeAlias]{}) == '{"val":"0000-00-00T00:00:00.000Z"}'
assert json.encode(StructType[TimeAlias]{ val: fixed_time }) == '{"val":"2022-03-11T13:54:25.000Z"}'
assert json.encode(StructType[StructAlias]{}) == '{"val":{"val":0}}'
assert json.encode(StructType[StructAlias]{ val: StructType[int]{0} }) == '{"val":{"val":0}}'
assert json.encode(StructType[StructAlias]{ val: StructType[int]{1} }) == '{"val":{"val":1}}'
}
fn test_pointer() {
mut string_initialized_with_reference := ''
assert json.encode(StructTypePointer[string]{ val: 0 }) == '{}'
assert json.encode(StructTypePointer[string]{ val: &string_initialized_with_reference }) == '{"val":""}'
string_initialized_with_reference = 'a'
assert json.encode(StructTypePointer[string]{ val: &string_initialized_with_reference }) == '{"val":"a"}'
mut bool_initialized_with_reference := false
assert json.encode(StructTypePointer[bool]{ val: 0 }) == '{}'
assert json.encode(StructTypePointer[bool]{ val: &bool_initialized_with_reference }) == '{"val":false}'
bool_initialized_with_reference = true
assert json.encode(StructTypePointer[bool]{ val: &bool_initialized_with_reference }) == '{"val":true}'
mut int_initialized_with_reference := 0
assert json.encode(StructTypePointer[int]{ val: 0 }) == '{}'
assert json.encode(StructTypePointer[int]{ val: &int_initialized_with_reference }) == '{"val":0}'
int_initialized_with_reference = 1
assert json.encode(StructTypePointer[int]{ val: &int_initialized_with_reference }) == '{"val":1}'
}
fn test_sumtypes() {
assert json.encode(StructType[SumTypes]{}) == '{}'
assert json.encode(StructType[SumTypes]{ val: '' }) == '{"val":""}'
assert json.encode(StructType[SumTypes]{ val: 'a' }) == '{"val":"a"}'
assert json.encode(StructType[SumTypes]{ val: false }) == '{"val":false}'
assert json.encode(StructType[SumTypes]{ val: true }) == '{"val":true}'
assert json.encode(StructType[SumTypes]{ val: 0 }) == '{"val":0}'
assert json.encode(StructType[SumTypes]{ val: 1 }) == '{"val":1}'
assert json.encode(StructType[SumTypes]{ val: fixed_time }) == '{"val":2022-03-11T13:54:25.000Z}'
assert json.encode(StructType[StructType[SumTypes]]{
val: StructType[SumTypes]{
val: 1
}
}) == '{"val":{"val":1}}'
// assert json.encode(StructType[SumTypes]{ val: StructType[string]{
// val: '111111'
// } }) == '{"val":1}'
assert json.encode(StructType[StructType[SumTypes]]{
val: StructType[SumTypes]{
val: 1
}
}) == '{"val":{"val":1}}'
}
fn test_maps() {
assert json.encode(StructType[map[string]map[string]int]{}) == '{"val":{}}'
assert json.encode(StructType[map[string]string]{
val: {
'1': '1'
}
}) == '{"val":{"1":"1"}}'
assert json.encode(StructType[map[string]int]{
val: {
'1': 1
}
}) == '{"val":{"1":1}}'
assert json.encode(StructType[map[string]map[string]int]{
val: {
'a': {
'1': 1
}
}
}) == '{"val":{"a":{"1":1}}}'
}
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