monitor/api/tests/Unit/Sync/CodebergSyncServiceTest.php

<?php

declare(strict_types=1);

namespace Monitor\Api\Tests\Sync;

use Monitor\Api\Db\Database;
use Monitor\Api\Repository\TicketRepository;
use Monitor\Api\Sync\CodebergClient;
use Monitor\Api\Sync\CodebergSyncService;
use PHPUnit\Framework\TestCase;

final class FakeCodebergClient implements CodebergClient
{
    /** @param array<string, array<string, array<int, array{number:int,title:string,body:?string,labels:array}>>> $issuesByRepoAndState */
    public function __construct(private readonly array $issuesByRepoAndState)
    {
    }

    public function listIssues(string $owner, string $repo, string $state): array
    {
        return $this->issuesByRepoAndState[$owner . '/' . $repo][$state] ?? [];
    }
}

final class CodebergSyncServiceTest extends TestCase
{
    private const MONITOR_REPO = ['owner' => 'fds2610', 'repo' => 'monitor', 'color' => '#fbca04'];
    private const MONITOR_SLUG = 'fds2610/monitor';

    /** @param array<string, array<int, array{number:int,title:string,body:?string,labels:array}>> $issuesByState */
    private static function clientForMonitor(array $issuesByState): FakeCodebergClient
    {
        return new FakeCodebergClient([self::MONITOR_SLUG => $issuesByState]);
    }

    public function testSyncCreatesBacklogAndDoneTicketsColoredByProject(): void
    {
        $tickets = new TicketRepository(Database::inMemory());
        $client = self::clientForMonitor([
            'open' => [
                ['number' => 1, 'title' => 'Offenes Issue', 'body' => 'Beschreibung', 'labels' => [['name' => 'bug', 'color' => 'ff0000']]],
            ],
            'closed' => [
                ['number' => 2, 'title' => 'Geschlossenes Issue', 'body' => null, 'labels' => []],
            ],
        ]);

        (new CodebergSyncService($client, $tickets, [self::MONITOR_REPO]))->sync();

        $backlog = $tickets->all('backlog');
        $done = $tickets->all('done');

        self::assertCount(1, $backlog);
        self::assertSame('Offenes Issue', $backlog[0]['title']);
        self::assertSame('bug', $backlog[0]['type']);
        self::assertSame('#fbca04', $backlog[0]['color']);
        self::assertSame(self::MONITOR_SLUG, $backlog[0]['repo']);
        self::assertSame('codeberg', $backlog[0]['source']);

        self::assertCount(1, $done);
        self::assertSame('Geschlossenes Issue', $done[0]['title']);
        self::assertNull($done[0]['type']);
        self::assertSame('#fbca04', $done[0]['color']);
    }

    public function testSyncKeepsIssuesFromDifferentProjectsSeparateAndColorsThemPerProject(): void
    {
        $tickets = new TicketRepository(Database::inMemory());
        $client = new FakeCodebergClient([
            'fds2610/monitor' => [
                'open' => [['number' => 1, 'title' => 'Monitor-Issue 1', 'body' => null, 'labels' => []]],
                'closed' => [],
            ],
            'fds2610/Steuerkram' => [
                'open' => [['number' => 1, 'title' => 'Steuerkram-Issue 1', 'body' => null, 'labels' => []]],
                'closed' => [],
            ],
        ]);

        (new CodebergSyncService($client, $tickets, [
            self::MONITOR_REPO,
            ['owner' => 'fds2610', 'repo' => 'Steuerkram', 'color' => '#28a745'],
        ]))->sync();

        $backlog = $tickets->all('backlog');
        self::assertCount(2, $backlog, 'gleiche Issue-Nummer aus verschiedenen Projekten darf nicht zu einem Ticket verschmelzen');

        $monitorTicket = $tickets->findByExternalRef('1', 'fds2610/monitor');
        $steuerkramTicket = $tickets->findByExternalRef('1', 'fds2610/Steuerkram');

        self::assertSame('Monitor-Issue 1', $monitorTicket['title']);
        self::assertSame('#fbca04', $monitorTicket['color']);

        self::assertSame('Steuerkram-Issue 1', $steuerkramTicket['title']);
        self::assertSame('#28a745', $steuerkramTicket['color']);
    }

    public function testSyncDoesNotResetManuallyMovedTicket(): void
    {
        $tickets = new TicketRepository(Database::inMemory());
        $client = self::clientForMonitor([
            'open' => [['number' => 1, 'title' => 'Issue', 'body' => null, 'labels' => []]],
            'closed' => [],
        ]);
        $service = new CodebergSyncService($client, $tickets, [self::MONITOR_REPO]);

        $service->sync();
        $ticket = $tickets->findByExternalRef('1', self::MONITOR_SLUG);
        $tickets->update((int) $ticket['id'], ['column' => 'qa']);

        $service->sync();

        $stillQa = $tickets->findByExternalRef('1', self::MONITOR_SLUG);
        self::assertSame('qa', $stillQa['column_name']);
    }

    /** @return array<int, array{0: string, 1: string}> */
    public static function labelColumnProvider(): array
    {
        return [
            'automate -> bereit' => ['automate', 'bereit'],
            'wip -> in_arbeit' => ['wip', 'in_arbeit'],
            'testing -> testing' => ['testing', 'testing'],
        ];
    }

    /** @dataProvider labelColumnProvider */
    public function testSyncMapsOpenIssueLabelToBoardColumn(string $label, string $expectedColumn): void
    {
        $tickets = new TicketRepository(Database::inMemory());
        $client = self::clientForMonitor([
            'open' => [
                ['number' => 1, 'title' => 'Issue', 'body' => null, 'labels' => [['name' => $label, 'color' => 'ff0000']]],
            ],
            'closed' => [],
        ]);

        (new CodebergSyncService($client, $tickets, [self::MONITOR_REPO]))->sync();

        $ticket = $tickets->findByExternalRef('1', self::MONITOR_SLUG);
        self::assertSame($expectedColumn, $ticket['column_name']);
    }

    public function testSyncMovesTicketBetweenAutomatedColumnsWhenLabelChanges(): void
    {
        $tickets = new TicketRepository(Database::inMemory());
        $client = self::clientForMonitor([
            'open' => [
                ['number' => 1, 'title' => 'Issue', 'body' => null, 'labels' => [['name' => 'automate', 'color' => 'ff0000']]],
            ],
            'closed' => [],
        ]);
        $service = new CodebergSyncService($client, $tickets, [self::MONITOR_REPO]);

        $service->sync();
        self::assertSame('bereit', $tickets->findByExternalRef('1', self::MONITOR_SLUG)['column_name']);

        $client = self::clientForMonitor([
            'open' => [
                ['number' => 1, 'title' => 'Issue', 'body' => null, 'labels' => [['name' => 'wip', 'color' => 'ff0000']]],
            ],
            'closed' => [],
        ]);
        (new CodebergSyncService($client, $tickets, [self::MONITOR_REPO]))->sync();

        self::assertSame('in_arbeit', $tickets->findByExternalRef('1', self::MONITOR_SLUG)['column_name']);
    }

    public function testSyncClosesTicketFromAnyAutomatedColumnIntoDone(): void
    {
        $tickets = new TicketRepository(Database::inMemory());
        $client = self::clientForMonitor([
            'open' => [
                ['number' => 1, 'title' => 'Issue', 'body' => null, 'labels' => [['name' => 'testing', 'color' => 'ff0000']]],
            ],
            'closed' => [],
        ]);
        $service = new CodebergSyncService($client, $tickets, [self::MONITOR_REPO]);
        $service->sync();
        self::assertSame('testing', $tickets->findByExternalRef('1', self::MONITOR_SLUG)['column_name']);

        $client = self::clientForMonitor([
            'open' => [],
            'closed' => [
                ['number' => 1, 'title' => 'Issue', 'body' => null, 'labels' => [['name' => 'testing', 'color' => 'ff0000']]],
            ],
        ]);
        (new CodebergSyncService($client, $tickets, [self::MONITOR_REPO]))->sync();

        self::assertSame('done', $tickets->findByExternalRef('1', self::MONITOR_SLUG)['column_name']);
    }
}