299 lines
12 KiB
PHP
299 lines
12 KiB
PHP
<?php
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declare(strict_types=1);
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use App\Services\EarlyGrowth\AdaptiveTimeWindow;
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use App\Services\EarlyGrowth\EarlyGrowth;
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use App\Services\EarlyGrowth\FeedBlender;
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use App\Services\EarlyGrowth\GridFiller;
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use App\Services\EarlyGrowth\SpotlightEngineInterface;
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use Illuminate\Pagination\LengthAwarePaginator;
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use Illuminate\Support\Facades\Cache;
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use Tests\TestCase;
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uses(TestCase::class);
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// ─── EarlyGrowth feature-flag guard ──────────────────────────────────────────
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it('EarlyGrowth::enabled returns false when config disabled', function () {
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config()->set('early_growth.enabled', false);
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config()->set('early_growth.mode', 'light');
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expect(EarlyGrowth::enabled())->toBeFalse();
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});
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it('EarlyGrowth::enabled returns false when mode is off', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'off');
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expect(EarlyGrowth::enabled())->toBeFalse();
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});
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it('EarlyGrowth::enabled returns true when enabled and mode is light', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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expect(EarlyGrowth::enabled())->toBeTrue();
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});
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it('EarlyGrowth::enabled returns true when mode is aggressive', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'aggressive');
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config()->set('early_growth.auto_disable.enabled', false);
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expect(EarlyGrowth::enabled())->toBeTrue();
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});
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it('EarlyGrowth::mode rejects unknown values and returns off', function () {
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config()->set('early_growth.mode', 'extreme_turbo');
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expect(EarlyGrowth::mode())->toBe('off');
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});
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it('EarlyGrowth::status returns all keys', function () {
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config()->set('early_growth.enabled', false);
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config()->set('early_growth.mode', 'off');
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$status = EarlyGrowth::status();
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expect($status)->toHaveKeys(['enabled', 'mode', 'adaptive_window', 'grid_filler', 'spotlight', 'activity_layer']);
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});
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it('module toggles are false when EGS is disabled', function () {
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config()->set('early_growth.enabled', false);
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expect(EarlyGrowth::adaptiveWindowEnabled())->toBeFalse();
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expect(EarlyGrowth::gridFillerEnabled())->toBeFalse();
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expect(EarlyGrowth::spotlightEnabled())->toBeFalse();
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expect(EarlyGrowth::activityLayerEnabled())->toBeFalse();
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});
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it('module toggles respect individual flags when EGS is on', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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config()->set('early_growth.adaptive_time_window', false);
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config()->set('early_growth.grid_filler', true);
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config()->set('early_growth.spotlight', false);
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config()->set('early_growth.activity_layer', true);
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expect(EarlyGrowth::adaptiveWindowEnabled())->toBeFalse();
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expect(EarlyGrowth::gridFillerEnabled())->toBeTrue();
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expect(EarlyGrowth::spotlightEnabled())->toBeFalse();
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expect(EarlyGrowth::activityLayerEnabled())->toBeTrue();
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});
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it('EarlyGrowth returns correct blend ratios per mode', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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config()->set('early_growth.blend_ratios.light', ['fresh' => 0.60, 'curated' => 0.25, 'spotlight' => 0.15]);
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$ratios = EarlyGrowth::blendRatios();
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expect($ratios['fresh'])->toBe(0.60);
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expect($ratios['curated'])->toBe(0.25);
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expect($ratios['spotlight'])->toBe(0.15);
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});
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// ─── AdaptiveTimeWindow ───────────────────────────────────────────────────────
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it('AdaptiveTimeWindow returns default when EGS disabled', function () {
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config()->set('early_growth.enabled', false);
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$tw = new AdaptiveTimeWindow();
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expect($tw->getTrendingWindowDays(30))->toBe(30);
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expect($tw->getTrendingWindowDays(7))->toBe(7);
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});
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it('AdaptiveTimeWindow expands to medium window when uploads below narrow threshold', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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config()->set('early_growth.adaptive_time_window', true);
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config()->set('early_growth.thresholds.uploads_per_day_narrow', 10);
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config()->set('early_growth.thresholds.uploads_per_day_wide', 3);
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config()->set('early_growth.thresholds.window_narrow_days', 7);
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config()->set('early_growth.thresholds.window_medium_days', 30);
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config()->set('early_growth.thresholds.window_wide_days', 90);
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// Mock: 5 uploads/day (between narrow=10 and wide=3) → 30 days
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Cache::put('egs.uploads_per_day', 5.0, 60);
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$tw = new AdaptiveTimeWindow();
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expect($tw->getTrendingWindowDays(7))->toBe(30);
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});
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it('AdaptiveTimeWindow expands to wide window when uploads below wide threshold', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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config()->set('early_growth.adaptive_time_window', true);
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config()->set('early_growth.thresholds.uploads_per_day_narrow', 10);
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config()->set('early_growth.thresholds.uploads_per_day_wide', 3);
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config()->set('early_growth.thresholds.window_narrow_days', 7);
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config()->set('early_growth.thresholds.window_medium_days', 30);
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config()->set('early_growth.thresholds.window_wide_days', 90);
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// Mock: 1 upload/day (below wide=3) → 90 days
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Cache::put('egs.uploads_per_day', 1.0, 60);
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$tw = new AdaptiveTimeWindow();
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expect($tw->getTrendingWindowDays(7))->toBe(90);
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});
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it('AdaptiveTimeWindow keeps narrow window when uploads above narrow threshold', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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config()->set('early_growth.adaptive_time_window', true);
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config()->set('early_growth.thresholds.uploads_per_day_narrow', 10);
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config()->set('early_growth.thresholds.uploads_per_day_wide', 3);
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config()->set('early_growth.thresholds.window_narrow_days', 7);
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config()->set('early_growth.thresholds.window_medium_days', 30);
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config()->set('early_growth.thresholds.window_wide_days', 90);
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// Mock: 15 uploads/day (above narrow=10) → normal 7-day window
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Cache::put('egs.uploads_per_day', 15.0, 60);
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$tw = new AdaptiveTimeWindow();
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expect($tw->getTrendingWindowDays(7))->toBe(7);
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});
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// ─── GridFiller ───────────────────────────────────────────────────────────────
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it('GridFiller does nothing when EGS disabled', function () {
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config()->set('early_growth.enabled', false);
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$original = make_paginator(3);
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$gf = new GridFiller();
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$result = $gf->fill($original, 12, 1);
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expect($result->getCollection()->count())->toBe(3);
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});
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it('GridFiller does not fill pages beyond page 1', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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config()->set('early_growth.grid_filler', true);
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$original = make_paginator(3, perPage: 12, page: 2);
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$gf = new GridFiller();
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$result = $gf->fill($original, 12, 2);
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// Page > 1 → leave untouched
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expect($result->getCollection()->count())->toBe(3);
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});
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it('GridFiller fillCollection does nothing when EGS disabled', function () {
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config()->set('early_growth.enabled', false);
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$items = collect(range(1, 3))->map(fn ($i) => (object) ['id' => $i]);
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$gf = new GridFiller();
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expect($gf->fillCollection($items, 12)->count())->toBe(3);
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});
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// ─── FeedBlender ─────────────────────────────────────────────────────────────
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it('FeedBlender returns original paginator when EGS disabled', function () {
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config()->set('early_growth.enabled', false);
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$spotlight = Mockery::mock(SpotlightEngineInterface::class);
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$blender = new FeedBlender($spotlight);
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$original = make_paginator(8);
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$result = $blender->blend($original, 24, 1);
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expect($result->getCollection()->count())->toBe(8);
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});
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it('FeedBlender returns original paginator on page > 1', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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$spotlight = Mockery::mock(SpotlightEngineInterface::class);
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$blender = new FeedBlender($spotlight);
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$original = make_paginator(8, page: 2);
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$result = $blender->blend($original, 24, 2);
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expect($result->getCollection()->count())->toBe(8);
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});
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it('FeedBlender preserves original total in blended paginator', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'light');
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config()->set('early_growth.auto_disable.enabled', false);
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config()->set('early_growth.blend_ratios.light', ['fresh' => 0.60, 'curated' => 0.25, 'spotlight' => 0.15]);
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$spotlight = Mockery::mock(SpotlightEngineInterface::class);
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$spotlight->allows('getCurated')->andReturn(collect());
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$spotlight->allows('getSpotlight')->andReturn(collect());
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$blender = new FeedBlender($spotlight);
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$original = make_paginator(6, total: 100);
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$result = $blender->blend($original, 24, 1);
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// Original total must be preserved so pagination links are stable
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expect($result->total())->toBe(100);
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});
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it('FeedBlender removes duplicate IDs across sources', function () {
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config()->set('early_growth.enabled', true);
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config()->set('early_growth.mode', 'aggressive');
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config()->set('early_growth.auto_disable.enabled', false);
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config()->set('early_growth.blend_ratios.aggressive', ['fresh' => 0.30, 'curated' => 0.50, 'spotlight' => 0.20]);
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// Curated returns some IDs that overlap with fresh
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$freshItems = collect(range(1, 10))->map(fn ($i) => make_artwork_stub($i));
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$curatedItems = collect(range(5, 15))->map(fn ($i) => make_artwork_stub($i)); // IDs 5-10 overlap
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$spotlightItems = collect(range(20, 25))->map(fn ($i) => make_artwork_stub($i));
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$spotlight = Mockery::mock(SpotlightEngineInterface::class);
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$spotlight->allows('getCurated')->andReturn($curatedItems);
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$spotlight->allows('getSpotlight')->andReturn($spotlightItems);
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$blender = new FeedBlender($spotlight);
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$original = make_paginator(10, total: 100, items: $freshItems);
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$result = $blender->blend($original, 24, 1);
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$ids = $result->getCollection()->pluck('id')->toArray();
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$uniqueIds = array_unique($ids);
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expect(count($ids))->toBe(count($uniqueIds));
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});
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// ─── Helpers ──────────────────────────────────────────────────────────────────
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function make_paginator(
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int $count = 12,
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int $total = 0,
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int $perPage = 24,
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int $page = 1,
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?\Illuminate\Support\Collection $items = null,
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): LengthAwarePaginator {
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$collection = $items ?? collect(range(1, $count))->map(fn ($i) => make_artwork_stub($i));
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$total = $total > 0 ? $total : $count;
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return new LengthAwarePaginator($collection->all(), $total, $perPage, $page, [
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'path' => '/discover/fresh',
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]);
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}
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function make_artwork_stub(int $id): object
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{
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return (object) [
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'id' => $id,
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'title' => "Artwork {$id}",
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'published_at' => now()->subDays($id),
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];
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}
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