<?php

namespace Tests\App\Support\Enrollment;

use App\Support\Enrollment\DeliberationDecision;
use CodeIgniter\Test\CIUnitTestCase;

final class DeliberationDecisionTest extends CIUnitTestCase
{
    public function testHistoricalDecisionValuesMapToCanonicalValues(): void
    {
        $cases = [
            'Pass' => DeliberationDecision::PASSED,
            'Passed' => DeliberationDecision::PASSED,
            'Repeat Class' => DeliberationDecision::REPEAT_CLASS,
            'Make-up exam in fall' => DeliberationDecision::MAKE_UP_EXAM,
            'Expel' => DeliberationDecision::EXPELLED,
            'Expelled' => DeliberationDecision::EXPELLED,
            'Withdrawn' => DeliberationDecision::WITHDRAWN,
            'Withdraw' => DeliberationDecision::WITHDRAWN,
            'Deferred' => DeliberationDecision::DEFERRED_DECISION,
            'Deferred decision' => DeliberationDecision::DEFERRED_DECISION,
        ];

        foreach ($cases as $input => $expected) {
            $this->assertSame($expected, DeliberationDecision::normalize($input), $input);
        }
    }

    public function testBlankAndUnknownDecisionsRemainUnmapped(): void
    {
        $this->assertNull(DeliberationDecision::normalize(''));
        $this->assertNull(DeliberationDecision::normalize('Teacher review needed'));
    }
}