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portal/app/tests/Unit/Supplier/SupplierCsvParserTest.php
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<?php
declare(strict_types=1);
use App\Services\Supplier\SupplierCsvParser;
use Illuminate\Support\Facades\Log;
use Tests\TestCase;
uses(TestCase::class);
beforeEach(function () {
$this->parser = new SupplierCsvParser;
});
it('parses empty CSV → yields nothing', function () {
$rows = iterator_to_array($this->parser->parse(''));
expect($rows)->toBeEmpty();
});
it('parses 1 row → yields 1 struct with vid/project/phone/time', function () {
$csv = "vid;project;tag;phone;phones;time\n"
."1234;B1_example.com;;79991234567;79991234567;1715432400\n";
$rows = iterator_to_array($this->parser->parse($csv));
expect($rows)->toHaveCount(1);
expect($rows[0])->toMatchArray([
'vid' => '1234',
'project' => 'B1_example.com',
'phone' => '79991234567',
'time' => 1715432400,
]);
});
it('parses 1000 rows without OOM (streaming generator)', function () {
$lines = ['vid;project;tag;phone;phones;time'];
for ($i = 1; $i <= 1000; $i++) {
$lines[] = "{$i};B1_test.com;;79991234567;79991234567;1715432400";
}
$csv = implode("\n", $lines)."\n";
$count = 0;
foreach ($this->parser->parse($csv) as $_) {
$count++;
}
expect($count)->toBe(1000);
});
it('skips malformed rows with missing columns + logs warning', function () {
Log::spy();
$csv = "vid;project;tag;phone;phones;time\n"
."1234;B1_example.com;;79991234567;79991234567;1715432400\n"
."broken-row-only-one-column\n"
."5678;B1_another.com;;79991234567;79991234567;1715432500\n";
$rows = iterator_to_array($this->parser->parse($csv));
expect($rows)->toHaveCount(2);
expect($rows[0]['vid'])->toBe('1234');
expect($rows[1]['vid'])->toBe('5678');
Log::shouldHaveReceived('warning')
->with('supplier_csv_parser.malformed_row', Mockery::any())
->once();
});
it('handles BOM + CRLF line endings', function () {
$bom = "\xEF\xBB\xBF";
$csv = $bom."vid;project;tag;phone;phones;time\r\n"
."1234;B1_example.com;;79991234567;79991234567;1715432400\r\n";
$rows = iterator_to_array($this->parser->parse($csv));
expect($rows)->toHaveCount(1);
expect($rows[0]['vid'])->toBe('1234');
});