napi-rs/examples/napi/__test__/values.spec.ts
forehalo 2467b7139b
Introduce #[napi] procedural macro to automation development boilerplate (#696)
* napi procedural macro for basic rust/JavaScript types
* introduce the `compat-mode` for `napi` and `napi-derive` crates for backward compatible
* remove #[inline] and let compiler to decide the inline behavior
* cli now can produce the `.d.ts` file for native binding
* many tests and example for the new procedural macro

Co-authored-by: LongYinan <lynweklm@gmail.com>
2021-09-23 01:29:09 +08:00

91 lines
1.7 KiB
TypeScript

import test from 'ava'
import {
add,
fibonacci,
contains,
concatLatin1,
concatStr,
concatUtf16,
getNums,
getWords,
sumNums,
getCwd,
Animal,
Kind,
CustomNumEnum,
enumToI32,
listObjKeys,
createObj,
mapOption,
} from '../'
test('number', (t) => {
t.is(add(1, 2), 3)
t.is(fibonacci(5), 5)
t.throws(
// @ts-expect-error
() => fibonacci(''),
null,
'Expect value to be Number, but received String',
)
})
test('string', (t) => {
t.true(contains('hello', 'ell'))
t.false(contains('John', 'jn'))
t.is(concatStr('涽¾DEL'), '涽¾DEL + Rust 🦀 string!')
t.is(concatLatin1('涽¾DEL'), '涽¾DEL + Rust 🦀 string!')
t.is(
concatUtf16('JavaScript 🌳 你好 napi'),
'JavaScript 🌳 你好 napi + Rust 🦀 string!',
)
})
test('array', (t) => {
t.deepEqual(getNums(), [1, 1, 2, 3, 5, 8])
t.deepEqual(getWords(), ['foo', 'bar'])
t.is(sumNums([1, 2, 3, 4, 5]), 15)
})
test('enum', (t) => {
t.deepEqual([Kind.Dog, Kind.Cat, Kind.Duck], [0, 1, 2])
t.is(enumToI32(CustomNumEnum.Eight), 8)
})
test('class', (t) => {
const dog = new Animal(Kind.Dog, '旺财')
t.is(dog.name, '旺财')
t.is(dog.kind, Kind.Dog)
t.is(dog.whoami(), 'Dog: 旺财')
dog.name = '可乐'
t.is(dog.name, '可乐')
})
test('callback', (t) => {
getCwd((cwd) => {
t.is(cwd, process.cwd())
})
t.throws(
// @ts-expect-error
() => getCwd(),
null,
'Expect value to be Function, but received Undefined',
)
})
test('object', (t) => {
t.deepEqual(listObjKeys({ name: 'John Doe', age: 20 }), ['name', 'age'])
t.deepEqual(createObj(), { test: 1 })
})
test('Option', (t) => {
t.is(mapOption(undefined), undefined)
t.is(mapOption(3), 4)
})