116 lines
2.2 KiB
V
116 lines
2.2 KiB
V
import json
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enum JobTitle {
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manager
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executive
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worker
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}
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struct Employee {
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name string
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age int
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salary f32
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title JobTitle
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}
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fn test_simple() {
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x := Employee{'Peter', 28, 95000.5, .worker}
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s := json.encode(x)
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eprintln('Employee x: $s')
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assert s == '{"name":"Peter","age":28,"salary":95000.5,"title":2}'
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y := json.decode(Employee, s) or {
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assert false
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Employee{}
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}
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eprintln('Employee y: $y')
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assert y.name == 'Peter'
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assert y.age == 28
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assert y.salary == 95000.5
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assert y.title == .worker
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}
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struct User2 {
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age int
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nums []int
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}
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struct User {
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age int
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nums []int
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last_name string [json:lastName]
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is_registered bool [json:IsRegistered]
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typ int [json:'type']
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pets string [raw; json:'pet_animals']
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}
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fn test_parse_user() {
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s := '{"age": 10, "nums": [1,2,3], "type": 1, "lastName": "Johnson", "IsRegistered": true, "pet_animals": {"name": "Bob", "animal": "Dog"}}'
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u2 := json.decode(User2, s) or {
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exit(1)
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}
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println(u2)
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u := json.decode(User, s) or {
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exit(1)
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}
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println(u)
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assert u.age == 10
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assert u.last_name == 'Johnson'
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assert u.is_registered == true
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assert u.nums.len == 3
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assert u.nums[0] == 1
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assert u.nums[1] == 2
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assert u.nums[2] == 3
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assert u.typ == 1
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assert u.pets == '{"name":"Bob","animal":"Dog"}'
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}
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fn test_encode_user() {
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usr := User{
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age: 10
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nums: [1, 2, 3]
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last_name: 'Johnson'
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is_registered: true
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typ: 0
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pets: 'foo'
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}
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expected := '{"age":10,"nums":[1,2,3],"lastName":"Johnson","IsRegistered":true,"type":0,"pet_animals":"foo"}'
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out := json.encode(usr)
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println(out)
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assert out == expected
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}
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struct Color {
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space string
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point string [raw]
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}
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fn test_raw_json_field() {
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color := json.decode(Color, '{"space": "YCbCr", "point": {"Y": 123}}') or {
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println('text')
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return
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}
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assert color.point == '{"Y":123}'
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assert color.space == 'YCbCr'
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}
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struct City {
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name string
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}
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struct Country {
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cities []City
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name string
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}
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fn test_struct_in_struct() {
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country := json.decode(Country, '{ "name": "UK", "cities": [{"name":"London"}, {"name":"Manchester"}]}') or {
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assert false
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exit(1)
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}
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assert country.name == 'UK'
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assert country.cities.len == 2
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assert country.cities[0].name == 'London'
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assert country.cities[1].name == 'Manchester'
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println(country.cities)
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}
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