import type { Address } from 'abitype'
import { expectTypeOf, test } from 'vitest'

import { decodeFunctionResult } from './decodeFunctionResult.js'

test('default', () => {
	const data = decodeFunctionResult({
		abi: [
			{
				inputs: [],
				name: 'foo',
				outputs: [
					{
						name: 'sender',
						type: 'address',
					},
				],
				stateMutability: 'pure',
				type: 'function',
			},
		],
		functionName: 'foo',
		data: '0x000000000000000000000000a5cc3c03994db5b0d9a5eedd10cabab0813678ac',
	})

	expectTypeOf(data).toEqualTypeOf<Address>()
})

test('inferred functionName', () => {
	expectTypeOf(
		decodeFunctionResult({
			abi: [
				{
					inputs: [],
					name: 'foo',
					outputs: [
						{
							name: 'sender',
							type: 'address',
						},
					],
					stateMutability: 'pure',
					type: 'function',
				},
			],
			data: '0x000000000000000000000000a5cc3c03994db5b0d9a5eedd10cabab0813678ac',
		}),
	).toEqualTypeOf<Address>()
})