import { expectTypeOf, test } from 'vitest'

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

test('default', async () => {
	const result = decodeErrorResult({
		abi: [
			{
				inputs: [
					{
						name: 'foo',
						type: 'string',
					},
				],
				name: 'FooError',
				type: 'error',
			},
		],
		data: '0x83aa206e0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001a796f7520646f206e6f7420686176652061636365737320736572000000000000',
	})

	expectTypeOf(result).toEqualTypeOf<{
		abiItem: {
			readonly inputs: readonly [
				{
					readonly name: 'foo'
					readonly type: 'string'
				},
			]
			readonly name: 'FooError'
			readonly type: 'error'
		}
		errorName: 'FooError'
		args: readonly [string]
	}>()
})

test('multiple', async () => {
	const result = decodeErrorResult({
		abi: [
			{
				inputs: [
					{
						name: 'foo',
						type: 'string',
					},
				],
				name: 'FooError',
				type: 'error',
			},
			{
				inputs: [
					{
						name: 'bar',
						type: 'uint256',
					},
				],
				name: 'BarError',
				type: 'error',
			},
		],
		data: '0x83aa206e0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001a796f7520646f206e6f7420686176652061636365737320736572000000000000',
	})

	expectTypeOf(result).toEqualTypeOf<
		| {
				abiItem: {
					readonly inputs: readonly [
						{
							readonly name: 'bar'
							readonly type: 'uint256'
						},
					]
					readonly name: 'BarError'
					readonly type: 'error'
				}
				errorName: 'BarError'
				args: readonly [bigint]
		  }
		| {
				abiItem: {
					readonly inputs: readonly [
						{
							readonly name: 'foo'
							readonly type: 'string'
						},
					]
					readonly name: 'FooError'
					readonly type: 'error'
				}
				errorName: 'FooError'
				args: readonly [string]
		  }
	>()
})

test('no abi', async () => {
	const result = decodeErrorResult({
		abi: [],
		data: '0x83aa206e0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001a796f7520646f206e6f7420686176652061636365737320736572000000000000',
	})

	expectTypeOf(result).toEqualTypeOf<never>()
})