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Add Finland date of birth extraction #117

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Add Finland date of birth extraction #117

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a19b634
Fix Italy citizen information extractor test
martinorgla Oct 29, 2025
58f88f3
Fix getting Finland birth date
martinorgla Oct 29, 2025
e5b3b4c
chore: update actions/cache from v2 to v3
martinorgla Nov 13, 2025
ebd6c04
Merge branch 'release-3.0.0' into Findland-reform-of-the-separators-i…
JoaoFSCruz Jan 10, 2026
81d7ae7
Revert "Fix Italy citizen information extractor test"
martinorgla Jan 26, 2026
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12 changes: 7 additions & 5 deletions src/Core/Europe/Finland/FinlandCitizenInformationExtractor.php
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Original file line number Diff line number Diff line change
Expand Up @@ -37,15 +37,17 @@ private function getDateOfBirth(string $id): DateTime
$dateDigits = substr($id, 0, 6);
[$day, $month, $year] = str_split($dateDigits, 2);

$century = $id[6];
$separator = $id[6];

$year += match ($century) {
$century = match ($separator) {
'+' => 1800,
'-' => 1900,
'A' => 2000,
default => throw new InvalidArgumentException("Unrecognised character $century in ID."),
'-', 'Y', 'X', 'W', 'V', 'U' => 1900,
'A', 'B', 'C', 'D', 'E', 'F' => 2000,
default => throw new InvalidArgumentException("Unrecognised character $separator in ID."),
};

$year += $century;

return new DateTime("$year-$month-$day");
}
}
14 changes: 13 additions & 1 deletion tests/Feature/Europe/FinlandTest.php
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Expand Up @@ -47,7 +47,19 @@ protected function setUp(): void
'gender' => Gender::Male,
'dob' => new DateTime('2003-04-04'),
'age' => $this->calculateAge(new DateTime('2003-04-04')),
]
],
'enni' => [
'hetu' => '250581X948M',
'gender' => Gender::Female,
'dob' => new DateTime('1981-05-25'),
'age' => $this->calculateAge(new DateTime('1981-05-25')),
],
'kalle' => [
'hetu' => '311005F9511',
'gender' => Gender::Male,
'dob' => new DateTime('2005-10-31'),
'age' => $this->calculateAge(new DateTime('2005-10-31')),
],
];

$this->invalidIds = [
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