45 lines
1.7 KiB
PHP
45 lines
1.7 KiB
PHP
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<?php
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declare(strict_types=1);
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require_once __DIR__ . '/../app/Domain/Reporting/CsvExporter.php';
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function csv_exporter_assert_same(mixed $expected, mixed $actual, string $message): void
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{
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if ($expected !== $actual) {
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throw new RuntimeException($message . "\nExpected: " . var_export($expected, true) . "\nActual: " . var_export($actual, true));
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}
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}
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$exporter = new CsvExporter();
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csv_exporter_assert_same(
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"Name,Notes,Amount\r\nAlice,\"Comma, quote \"\"inside\"\"\",12.5\r\n\"Bob\r\nJones\",plain,\r\n",
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$exporter->export(
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['Name', 'Notes', 'Amount'],
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[
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['Alice', 'Comma, quote "inside"', 12.5],
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["Bob\r\nJones", 'plain', null],
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],
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),
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'CSV fields must follow RFC 4180 quoting and deterministic CRLF records.'
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);
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$withoutBom = $exporter->export(['Name'], [['Alice']]);
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$withBom = $exporter->export(['Name'], [['Alice']], true);
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csv_exporter_assert_same("Name\r\nAlice\r\n", $withoutBom, 'CSV must not include a BOM by default.');
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csv_exporter_assert_same("\xEF\xBB\xBFName\r\nAlice\r\n", $withBom, 'CSV must include a UTF-8 BOM only when requested.');
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csv_exporter_assert_same("Name\r\n'=SUM(A1:A2)\r\n", $exporter->export(['Name'], [['=SUM(A1:A2)']]), 'CSV must neutralize spreadsheet formulas.');
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$mismatchRaised = false;
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try {
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$exporter->export(['Name', 'Amount'], [['Alice']]);
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} catch (InvalidArgumentException $exception) {
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$mismatchRaised = str_contains($exception->getMessage(), 'row 1')
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&& str_contains($exception->getMessage(), '2 headers')
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&& str_contains($exception->getMessage(), '1 fields');
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}
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if (!$mismatchRaised) {
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throw new RuntimeException('Mismatched row lengths must be rejected with a useful error.');
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}
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printf("CSV exporter tests: 4 passed\n");
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