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import { BigNumber } from 'ethers'
import { toUtf8Bytes } from 'ethers/lib/utils.js'
import { expect, describe, it } from 'vitest'
import { WagmiBytes } from '../types/WagmiBytes'
import {
parseNumber,
parseAddress,
parseBool,
parseString,
parseAttestationBytes,
} from './parseAttestationBytes'
describe(parseAttestationBytes.name, () => {
it('works for strings', () => {
const str = 'Hello World'
const bytes = BigNumber.from(toUtf8Bytes(str)).toHexString() as WagmiBytes
expect(parseAttestationBytes(bytes, 'string')).toBe(str)
})
it('works for numbers', () => {
const num = 123
const bytes = BigNumber.from(num).toHexString() as WagmiBytes
expect(parseAttestationBytes(bytes, 'number')).toMatchInlineSnapshot(`
{
"hex": "0x7b",
"type": "BigNumber",
}
`)
})
it('works for addresses', () => {
const addr = '0x1234567890123456789012345678901234567890'
const bytes = BigNumber.from(addr).toHexString() as WagmiBytes
expect(parseAttestationBytes(bytes, 'address')).toBe(addr)
})
it('works for booleans', () => {
const bytes = BigNumber.from(1).toHexString() as WagmiBytes
expect(parseAttestationBytes(bytes, 'bool')).toBe(true)
})
it('should work for raw bytes', () => {
expect(parseAttestationBytes('0x420', 'bytes')).toMatchInlineSnapshot(
'"0x420"'
)
expect(parseAttestationBytes('0x', 'string')).toMatchInlineSnapshot('""')
expect(parseAttestationBytes('0x0', 'string')).toMatchInlineSnapshot('""')
})
it('should return raw bytes for invalid type', () => {
const bytes = '0x420'
// @ts-expect-error - this is a test for an error case
expect(parseAttestationBytes(bytes, 'foo')).toBe(bytes)
})
})
describe('parseFoo', () => {
it('works for strings', () => {
const str = 'Hello World'
const bytes = BigNumber.from(toUtf8Bytes(str)).toHexString() as WagmiBytes
expect(parseString(bytes)).toBe(str)
expect(parseString('0x')).toMatchInlineSnapshot('""')
expect(parseString('0x0')).toMatchInlineSnapshot('""')
expect(parseString('0x0')).toMatchInlineSnapshot('""')
})
it('works for numbers', () => {
const num = 123
const bytes = BigNumber.from(num).toHexString() as WagmiBytes
expect(parseNumber(bytes)).toEqual(BigNumber.from(num))
expect(parseNumber('0x')).toEqual(BigNumber.from(0))
})
it('works for addresses', () => {
const addr = '0x1234567890123456789012345678901234567890'
const bytes = BigNumber.from(addr).toHexString() as WagmiBytes
expect(parseAddress(bytes)).toBe(addr)
})
it('works for booleans', () => {
const bytes = BigNumber.from(1).toHexString() as WagmiBytes
expect(parseBool(bytes)).toBe(true)
expect(parseBool('0x')).toBe(false)
expect(parseBool('0x0')).toBe(false)
expect(parseBool('0x00000')).toBe(false)
})
})