Valinor/tests/Integration/Mapping/MappingErrorTest.php

<?php

declare(strict_types=1);

namespace CuyZ\Valinor\Tests\Integration\Mapping;

use CuyZ\Valinor\Mapper\MappingError;
use CuyZ\Valinor\MapperBuilder;
use CuyZ\Valinor\Tests\Integration\IntegrationTest;

final class MappingErrorTest extends IntegrationTest
{
    public function test_mapping_error_code_is_correct(): void
    {
        try {
            (new MapperBuilder())->mapper()->map('string', ['foo']);

            self::fail();
        } catch (MappingError $exception) {
            self::assertSame(1617193185, $exception->getCode());
        }
    }

    public function test_single_error_details_are_reported_in_exception_message(): void
    {
        try {
            (new MapperBuilder())->mapper()->map('string', ['foo']);

            self::fail();
        } catch (MappingError $exception) {
            self::assertSame("Could not map type `string`. An error occurred at path *root*: Value array{0: 'foo'} does not match type `string`.", $exception->getMessage());
        }
    }

    public function test_several_errors_count_are_reported_in_exception_message(): void
    {
        try {
            (new MapperBuilder())->mapper()->map(
                'array{foo: string, bar: int}',
                ['foo' => 42, 'bar' => 'some string']
            );

            self::fail();
        } catch (MappingError $exception) {
            self::assertSame(
                "Could not map type `array{foo: string, bar: int}` with value array{foo: 42, bar: 'some string'}. A total of 2 errors were encountered.",
                $exception->getMessage()
            );
        }
    }
}