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refactor(experimental): add coercion utility functions
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import { address, Base58EncodedAddress } from '../base58'; | ||
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describe('coercions', () => { | ||
describe('address', () => { | ||
it('can coerce to `Base58EncodedAddress`', () => { | ||
// See scripts/fixtures/GQE2yjns7SKKuMc89tveBDpzYHwXfeuB2PGAbGaPWc6G.json | ||
const raw = | ||
'GQE2yjns7SKKuMc89tveBDpzYHwXfeuB2PGAbGaPWc6G' as Base58EncodedAddress<'GQE2yjns7SKKuMc89tveBDpzYHwXfeuB2PGAbGaPWc6G'>; | ||
const coerced = address('GQE2yjns7SKKuMc89tveBDpzYHwXfeuB2PGAbGaPWc6G'); | ||
expect(coerced).toBe(raw); | ||
}); | ||
it('throws on invalid `Base58EncodedAddress`', () => { | ||
const thisThrows = () => address('3333333333333333'); | ||
expect(thisThrows).toThrow('`3333333333333333` is not a base-58 encoded address'); | ||
}); | ||
}); | ||
}); |
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import { address, Base58EncodedAddress } from '../base58'; | ||
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address('555555555555555555555555') satisfies Base58EncodedAddress<'555555555555555555555555'>; |
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import { lamports, LamportsUnsafeBeyond2Pow53Minus1 } from '../lamports'; | ||
import { StringifiedBigInt, stringifiedBigInt } from '../stringified-bigint'; | ||
import { StringifiedNumber, stringifiedNumber } from '../stringified-number'; | ||
import { TransactionSignature, transactionSignature } from '../transaction-signature'; | ||
import { UnixTimestamp, unixTimestamp } from '../unix-timestamp'; | ||
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describe('coercions', () => { | ||
describe('lamports', () => { | ||
it('can coerce to `LamportsUnsafeBeyond2Pow53Minus1`', () => { | ||
const raw = 1234n as LamportsUnsafeBeyond2Pow53Minus1; | ||
const coerced = lamports(1234n); | ||
expect(coerced).toBe(raw); | ||
}); | ||
it('throws on invalid `LamportsUnsafeBeyond2Pow53Minus1`', () => { | ||
const thisThrows = () => lamports(-5n); | ||
expect(thisThrows).toThrow('Input for 64-bit unsigned integer cannot be negative'); | ||
}); | ||
}); | ||
describe('stringifiedBigInt', () => { | ||
it('can coerce to `StringifiedBigInt`', () => { | ||
const raw = '1234' as StringifiedBigInt; | ||
const coerced = stringifiedBigInt('1234'); | ||
expect(coerced).toBe(raw); | ||
}); | ||
it('throws on invalid `StringifiedBigInt`', () => { | ||
const thisThrows = () => stringifiedBigInt('test'); | ||
expect(thisThrows).toThrow('`test` cannot be parsed as a BigInt'); | ||
}); | ||
}); | ||
describe('stringifiedNumber', () => { | ||
it('can coerce to `StringifiedNumber`', () => { | ||
const raw = '1234' as StringifiedNumber; | ||
const coerced = stringifiedNumber('1234'); | ||
expect(coerced).toBe(raw); | ||
}); | ||
it('throws on invalid `StringifiedNumber`', () => { | ||
const thisThrows = () => stringifiedNumber('test'); | ||
expect(thisThrows).toThrow('`test` cannot be parsed as a Number'); | ||
}); | ||
}); | ||
describe('transactionSignature', () => { | ||
it('can coerce to `TransactionSignature`', () => { | ||
// Randomly generated | ||
const raw = | ||
'3bwsNoq6EP89sShUAKBeB26aCC3KLGNajRm5wqwr6zRPP3gErZH7erSg3332SVY7Ru6cME43qT35Z7JKpZqCoPaL' as TransactionSignature; | ||
const coerced = transactionSignature( | ||
'3bwsNoq6EP89sShUAKBeB26aCC3KLGNajRm5wqwr6zRPP3gErZH7erSg3332SVY7Ru6cME43qT35Z7JKpZqCoPaL' | ||
); | ||
expect(coerced).toBe(raw); | ||
}); | ||
it('throws on invalid `TransactionSignature`', () => { | ||
const thisThrows = () => transactionSignature('test'); | ||
expect(thisThrows).toThrow('`test` is not a transaction signature'); | ||
}); | ||
}); | ||
describe('unixTimestamp', () => { | ||
it('can coerce to `UnixTimestamp`', () => { | ||
const raw = 1234 as UnixTimestamp; | ||
const coerced = unixTimestamp(1234); | ||
expect(coerced).toBe(raw); | ||
}); | ||
it('throws on invalid `UnixTimestamp`', () => { | ||
const thisThrows = () => unixTimestamp(8.75e15); | ||
expect(thisThrows).toThrow('`8750000000000000` is not a timestamp'); | ||
}); | ||
}); | ||
}); |
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packages/rpc-core/src/__typetests__/coercions-typetests.ts
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import { lamports, LamportsUnsafeBeyond2Pow53Minus1 } from '../lamports'; | ||
import { StringifiedBigInt, stringifiedBigInt } from '../stringified-bigint'; | ||
import { StringifiedNumber, stringifiedNumber } from '../stringified-number'; | ||
import { TransactionSignature, transactionSignature } from '../transaction-signature'; | ||
import { UnixTimestamp, unixTimestamp } from '../unix-timestamp'; | ||
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lamports(50_000_000_000_000n) satisfies LamportsUnsafeBeyond2Pow53Minus1; | ||
stringifiedBigInt('50_000_000_000_000') satisfies StringifiedBigInt; | ||
stringifiedNumber('50_000_000_000_000') satisfies StringifiedNumber; | ||
transactionSignature('x') satisfies TransactionSignature; | ||
unixTimestamp(0) satisfies UnixTimestamp; |
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