WP-LIT-MCP/tests/Unit/Integrations/Divi/DiviEnvironmentComponentTest.php

<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Integrations\Divi;

use Brain\Monkey\Functions;
use LIT\MCP\Compatibility\ReleaseState;
use LIT\MCP\Integrations\Core\EnvironmentComponent;
use LIT\MCP\Integrations\Divi\DiviCompatibility;
use LIT\MCP\Integrations\Divi\DiviEnvironmentComponent;
use LIT\MCP\Integrations\Divi\Release\DiviFeature;
use LIT\MCP\Integrations\Divi\Release\FeatureOverview;
use LIT\MCP\Integrations\Divi\Release\ReleaseGate;
use LIT\MCP\Integrations\Divi\Release\ReleaseStatus;
use LIT\MCP\Tests\Support\FeatureFakeTool;
use LIT\MCP\Tests\Support\MatrixFixtures;
use LIT\MCP\Tests\Support\ReleaseMatrices;
use LIT\MCP\Tests\Unit\TestCase;
use Mockery;

final class DiviEnvironmentComponentTest extends TestCase
{
    private function theme(string $template, string $version = '5.2.1'): void
    {
        $theme = Mockery::mock();
        $theme->allows('get_template')->andReturn($template);
        $theme->allows('parent')->andReturn(false);
        $theme->allows('get')->with('Version')->andReturn($version);
        Functions\when('wp_get_theme')->justReturn($theme);
    }

    public function testIsAnEnvironmentComponent(): void
    {
        self::assertInstanceOf(EnvironmentComponent::class, new DiviEnvironmentComponent());
    }

    public function testCarriesTheCompatibilityFindings(): void
    {
        $this->theme('Divi');
        $component = new DiviEnvironmentComponent(
            new DiviCompatibility(['GlobalLayout' => static fn (): bool => false])
        );

        $described = $component->describe();

        self::assertSame('divi', $described['id']);
        self::assertTrue($described['active']);
        self::assertSame('5.2.1', $described['version']);
        self::assertSame(['GlobalLayout'], $described['problems']);
    }

    public function testCarriesTheReleaseStatus(): void
    {
        $this->theme('Divi');

        $described = (new DiviEnvironmentComponent(new DiviCompatibility([])))->describe();

        self::assertSame([], $described['problems']);
        self::assertSame('released', $described['release']['state'] ?? null);
    }

    public function testIsInactiveWithoutDiviAndHasNoProblemsOrRelease(): void
    {
        $this->theme('twentytwentysix', '1.0');

        $described = (new DiviEnvironmentComponent(
            new DiviCompatibility(['GlobalLayout' => static fn (): bool => false])
        ))->describe();

        self::assertSame(
            ['id' => 'divi', 'active' => false, 'version' => null, 'problems' => [], 'release' => null,
                'features' => []],
            $described
        );
    }

    public function testListsEveryFeatureWithStateSourceProblemsAndTools(): void
    {
        $this->theme('Divi', '5.3.0');
        $matrix = MatrixFixtures::with(
            DiviFeature::PageWrite,
            ReleaseState::Incompatible,
            'auto',
            'Seiten: Signatur von et_pb_x() geändert'
        );
        ReleaseGate::useResolver(static fn (): ReleaseStatus => ReleaseStatus::of('5.3.0', $matrix));
        $overview = new FeatureOverview(static fn (): array => [
            new FeatureFakeTool('lit/divi-outline', true, [DiviFeature::PageRead]),
            new FeatureFakeTool('lit/divi-insert', true, [DiviFeature::PageRead, DiviFeature::PageWrite]),
        ]);

        $component = (new DiviEnvironmentComponent(new DiviCompatibility([]), $overview))->describe();
        $features = array_column($component['features'], null, 'id');

        self::assertSame('divi', $component['id']);
        self::assertCount(count(DiviFeature::cases()), $features);
        self::assertSame('incompatible', $features['page-write']['state']);
        self::assertNull($features['page-write']['source']);
        self::assertSame(['Seiten: Signatur von et_pb_x() geändert'], $features['page-write']['problems']);
        self::assertSame(['lit-divi-insert'], $features['page-write']['tools']);
        self::assertSame('Seiten schreiben', $features['page-write']['label']);
        self::assertSame('released', $features['page-read']['state']);
        self::assertSame('auto', $features['page-read']['source']);
        self::assertSame(['lit-divi-outline', 'lit-divi-insert'], $features['page-read']['tools']);
        self::assertSame('incompatible', $component['release']['state']);
    }

    public function testTheMatrixComesFromTheGateAndIsNotComputedAgain(): void
    {
        $this->theme('Divi', '5.3.0');
        $calls = 0;
        ReleaseGate::useResolver(static function () use (&$calls): ReleaseStatus {
            ++$calls;

            return ReleaseMatrices::released('5.3.0');
        });
        $component = new DiviEnvironmentComponent(new DiviCompatibility([]));

        $component->describe();
        $component->describe();

        self::assertSame(1, $calls);
    }

    public function testWithoutDiviThereAreNoFeaturesAndNoGateCall(): void
    {
        $this->theme('twentytwentyfive', '1.0');
        ReleaseGate::useResolver(static function (): ReleaseStatus {
            self::fail('the gate must not be asked without Divi');
        });

        $component = (new DiviEnvironmentComponent(new DiviCompatibility([])))->describe();

        self::assertFalse($component['active']);
        self::assertSame([], $component['features']);
        self::assertNull($component['release']);
    }
}