60 lines
1.9 KiB
PHP
60 lines
1.9 KiB
PHP
<?php
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namespace Tests\Unit;
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use App\Support\Iban;
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use PHPUnit\Framework\TestCase;
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class IbanTest extends TestCase
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{
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public function test_normalizes_spaces_and_case(): void
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{
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$this->assertSame('DE02120300000000202051', Iban::normalize('de02 1203 0000 0000 2020 51'));
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$this->assertSame('DE02120300000000202051', Iban::normalize(" DE02\t1203000000002020 51 "));
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}
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public function test_formats_in_groups_of_four(): void
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{
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$this->assertSame('DE02 1203 0000 0000 2020 51', Iban::format('DE02120300000000202051'));
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}
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public function test_accepts_valid_ibans(): void
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{
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// Offizielle Testnummern der Deutschen Bundesbank bzw. der jeweiligen Zentralbanken.
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foreach ([
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'DE02120300000000202051',
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'DE02500105170137075030',
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'AT026000000001349870',
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'CH0209000000100013997',
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'FR1420041010050500013M02606',
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'NL02ABNA0123456789',
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] as $iban) {
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$this->assertTrue(Iban::isValid($iban), $iban . ' sollte gültig sein');
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}
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}
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public function test_rejects_a_wrong_check_digit(): void
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{
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// Zahlendreher in den letzten beiden Stellen -- Struktur und Länge stimmen weiterhin.
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$this->assertFalse(Iban::isValid('DE02120300000000202015'));
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}
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public function test_rejects_wrong_length_for_the_country(): void
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{
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$this->assertFalse(Iban::isValid('DE0212030000000020205'));
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$this->assertFalse(Iban::isValid('DE021203000000002020511'));
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}
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public function test_rejects_malformed_input(): void
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{
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foreach (['', ' ', 'kein IBAN', '1202120300000000202051', 'DEAB120300000000202051'] as $iban) {
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$this->assertFalse(Iban::isValid($iban), $iban . ' sollte ungültig sein');
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}
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}
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public function test_validates_the_normalized_form(): void
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{
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$this->assertTrue(Iban::isValid('de02 1203 0000 0000 2020 51'));
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}
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}
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