Michael Schiemer
55a330b223
- Add DISCOVERY_LOG_LEVEL=debug - Add DISCOVERY_SHOW_PROGRESS=true - Temporary changes for debugging InitializerProcessor fixes on production
60 lines
1.8 KiB
PHP
60 lines
1.8 KiB
PHP
<?php
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declare(strict_types=1);
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use App\Domain\QrCode\ValueObject\GaloisField;
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test('GaloisField Arithmetik funktioniert korrekt', function () {
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$field = new GaloisField();
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// Addition (XOR) Tests
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expect($field->add(0, 0))->toBe(0);
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expect($field->add(0, 1))->toBe(1);
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expect($field->add(1, 0))->toBe(1);
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expect($field->add(1, 1))->toBe(0);
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expect($field->add(15, 32))->toBe(47);
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// Multiplikation Tests
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expect($field->multiply(0, 5))->toBe(0);
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expect($field->multiply(5, 0))->toBe(0);
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expect($field->multiply(1, 1))->toBe(1);
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expect($field->multiply(2, 3))->toBe(6);
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// Division Tests
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expect($field->divide(0, 5))->toBe(0);
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expect($field->divide(5, 1))->toBe(5);
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expect($field->divide(6, 3))->toBe(2);
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// Division durch Null sollte Exception werfen
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expect(fn () => $field->divide(5, 0))->toThrow(\DivisionByZeroError::class);
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// Potenzen Tests
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expect($field->power(2, 0))->toBe(1); // 2^0 = 1
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expect($field->power(2, 1))->toBe(2); // 2^1 = 2
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expect($field->power(2, 2))->toBe(4); // 2^2 = 4
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expect($field->power(2, 3))->toBe(8); // 2^3 = 8
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});
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test('GaloisField Tabellen sind korrekt initialisiert', function () {
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$field = new GaloisField();
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$expTable = $field->getExpTable();
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$logTable = $field->getLogTable();
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// Prüfe grundlegende Eigenschaften der Tabellen
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expect(count($expTable))->toBe(256);
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expect(count($logTable))->toBe(256);
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// Prüfe spezifische Werte
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expect($expTable[0])->toBe(1);
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expect($expTable[1])->toBe(2);
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expect($expTable[2])->toBe(4);
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expect($expTable[3])->toBe(8);
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// Prüfe Log-Tabelle
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expect($logTable[1])->toBe(0);
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expect($logTable[2])->toBe(1);
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expect($logTable[4])->toBe(2);
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expect($logTable[8])->toBe(3);
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});
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