kang
cec2fd7c4f
统一通过 $amountModePlayCode 映射选择类型到正确的金额模式： - reverse / half_play / full_play 使用 ibox 模式（单注 × 组合数） - full_cover 使用 mbox 模式（总金额平摊） - straight 保持原有 play_code 规则
105 lines
3.7 KiB
PHP
105 lines
3.7 KiB
PHP
<?php
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use App\Models\OddsItem;
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use App\Models\PlayConfigItem;
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use Illuminate\Support\Collection;
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use App\Services\Ticket\PlayRuleEngine;
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use App\Services\Ticket\NumberNormalizer;
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use App\Exceptions\TicketOperationException;
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function selectionTypeEngine(): PlayRuleEngine
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{
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return new PlayRuleEngine(new NumberNormalizer);
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}
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function selectionTypePlayConfig(int $dimension = 4): PlayConfigItem
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{
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return new PlayConfigItem([
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'play_code' => 'big',
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'dimension' => $dimension,
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'min_bet_amount' => 1,
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'max_bet_amount' => 1_000_000,
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]);
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}
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/** @return Collection<int, OddsItem> */
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function selectionTypeOdds(): Collection
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{
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return collect([
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new OddsItem([
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'provider_code' => 'GLOBAL',
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'prize_scope' => 'first',
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'dimension' => 4,
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'odds_value' => 20_000,
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'rebate_rate' => '0.0000',
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'commission_rate' => '0.0000',
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]),
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]);
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}
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/** @return array<string, mixed> */
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function evaluateSelectionType(string $selectionType, int $amount = 100, string $number = '1234'): array
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{
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return selectionTypeEngine()->evaluateLine(
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[
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'play_code' => 'big',
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'number' => $number,
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'amount' => $amount,
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'selection_type' => $selectionType,
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],
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selectionTypePlayConfig(),
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selectionTypeOdds(),
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);
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}
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test('selection types expand 4D numbers and apply the correct stake semantics', function (): void {
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$straight = evaluateSelectionType('straight');
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$reverse = evaluateSelectionType('reverse');
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$halfPlay = evaluateSelectionType('half_play');
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$fullCover = evaluateSelectionType('full_cover', 2_400);
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$fullPlay = evaluateSelectionType('full_play');
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expect($straight['combination_count'])->toBe(1)
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->and($straight['total_bet_amount'])->toBe(100)
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->and($straight['combinations'][0]['number_4d'])->toBe('1234')
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->and($reverse['combination_count'])->toBe(2)
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->and($reverse['total_bet_amount'])->toBe(200)
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->and(collect($reverse['combinations'])->pluck('number_4d')->all())->toBe(['1234', '4321'])
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->and($halfPlay['combination_count'])->toBe(12)
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->and($halfPlay['total_bet_amount'])->toBe(1_200)
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->and($fullCover['combination_count'])->toBe(24)
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->and($fullCover['unit_bet_amount'])->toBe(100)
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->and($fullCover['total_bet_amount'])->toBe(2_400)
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->and($fullPlay['combination_count'])->toBe(24)
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->and($fullPlay['unit_bet_amount'])->toBe(100)
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->and($fullPlay['total_bet_amount'])->toBe(2_400);
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});
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test('selection types use unique permutations when a number contains repeated digits', function (): void {
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$fullPlay = evaluateSelectionType('full_play', 100, '1122');
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$halfPlay = evaluateSelectionType('half_play', 100, '1232');
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expect($fullPlay['combination_count'])->toBe(6)
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->and($fullPlay['total_bet_amount'])->toBe(600)
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->and($halfPlay['combination_count'])->toBe(4)
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->and($halfPlay['total_bet_amount'])->toBe(400);
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});
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test('full cover rejects an amount that cannot be evenly divided across combinations', function (): void {
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expect(fn (): array => evaluateSelectionType('full_cover', 2_399))
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->toThrow(TicketOperationException::class, 'full_cover_amount_not_divisible');
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});
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test('selection types enforce their dimension availability', function (): void {
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expect(fn (): array => selectionTypeEngine()->evaluateLine(
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[
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'play_code' => 'pos_3a',
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'number' => '123',
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'amount' => 100,
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'selection_type' => 'half_play',
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],
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selectionTypePlayConfig(3),
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selectionTypeOdds(),
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))->toThrow(TicketOperationException::class, 'selection_type_not_allowed');
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});
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