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fix: resolve stale dependent selections after booking family insurance

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This commit is contained in:
Björn Fromme
2026-08-24 16:58:09 +02:00
parent 35826088cb
commit c9c28792e5
11 changed files with 490 additions and 173 deletions
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tests/Service/ApplicantInsuranceCascadeTest.php
+250
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@@ -0,0 +1,250 @@
<?php
declare(strict_types=1);
namespace App\Tests\Service;
use App\BusProNet\Model\Booking;
use App\BusProNet\Model\Insurance;
use App\BusProNet\Model\Travel;
use App\Form\Model\BookingDto;
use App\Form\Model\ParticipantDto;
use App\Service\ApplicantInsuranceCascade;
use App\Service\BookingPriceCalculator;
use App\Service\InsuranceManager;
use PHPUnit\Framework\TestCase;
class ApplicantInsuranceCascadeTest extends TestCase
{
/**
* Regression for the production report: an adult and two children each picked their own
* insurance, then the applicant switched to the family insurance that had become available.
* The dependents' own selections used to survive in the session DTO until submit, which is
* what left the sidebar summary listing two superseded policies.
*/
public function testFamilyInsuranceClearsDependentsOwnSelections(): void
{
$familyInsurance = $this->createInsurance('family-1', true);
$childInsuranceA = $this->createInsurance('child-a', false);
$childInsuranceB = $this->createInsurance('child-b', false);
$bookingDto = $this->createBooking([
$this->createParticipant(0, $familyInsurance),
$this->createParticipant(1, $childInsuranceA),
$this->createParticipant(2, $childInsuranceB),
]);
$cascade = $this->createCascade([
0 => $familyInsurance,
1 => null,
2 => null,
], [$familyInsurance, $childInsuranceA, $childInsuranceB]);
$cascade->apply($bookingDto);
$this->assertSame($familyInsurance, $bookingDto->participants[0]->insurance);
$this->assertNull($bookingDto->participants[1]->insurance, 'First child must lose their own policy');
$this->assertNull($bookingDto->participants[2]->insurance, 'Second child must lose their own policy');
}
/**
* The cascade runs on every request, so applying it repeatedly must converge rather than
* drift - otherwise a simple page refresh could change the booking.
*/
public function testApplyingTwiceIsIdempotent(): void
{
$familyInsurance = $this->createInsurance('family-1', true);
$childInsurance = $this->createInsurance('child-a', false);
$bookingDto = $this->createBooking([
$this->createParticipant(0, $familyInsurance),
$this->createParticipant(1, $childInsurance),
]);
$cascade = $this->createCascade([
0 => $familyInsurance,
1 => null,
], [$familyInsurance, $childInsurance]);
$cascade->apply($bookingDto);
$cascade->apply($bookingDto);
$this->assertSame($familyInsurance, $bookingDto->participants[0]->insurance);
$this->assertNull($bookingDto->participants[1]->insurance);
}
/**
* Family insurance propagates on its own merit - the bulk checkbox is irrelevant to it.
*/
public function testFamilyInsurancePropagatesWithoutBulkCheckbox(): void
{
$familyInsurance = $this->createInsurance('family-1', true);
$childInsurance = $this->createInsurance('child-a', false);
$applicant = $this->createParticipant(0, $familyInsurance);
$applicant->bulkInsuranceBooking = false;
$bookingDto = $this->createBooking([$applicant, $this->createParticipant(1, $childInsurance)]);
$cascade = $this->createCascade([0 => $familyInsurance, 1 => null], [$familyInsurance, $childInsurance]);
$cascade->apply($bookingDto);
$this->assertNull($bookingDto->participants[1]->insurance);
}
/**
* Bulk booking assigns the applicant's insurance type to dependents, re-tiered per
* participant by InsuranceManager.
*/
public function testBulkInsuranceAssignsTierToDependents(): void
{
$applicantInsurance = $this->createInsurance('tier-high', false);
$dependentTier = $this->createInsurance('tier-low', false);
$applicant = $this->createParticipant(0, $applicantInsurance);
$applicant->bulkInsuranceBooking = true;
$dependent = $this->createParticipant(1, null);
$bookingDto = $this->createBooking([$applicant, $dependent]);
$cascade = $this->createCascade([
0 => $applicantInsurance,
1 => $dependentTier,
], [$applicantInsurance, $dependentTier]);
$cascade->apply($bookingDto);
$this->assertSame($applicantInsurance, $bookingDto->participants[0]->insurance, 'Applicant keeps their own choice');
$this->assertSame($dependentTier, $bookingDto->participants[1]->insurance);
}
/**
* Neither bulk nor family: every participant keeps whatever they chose individually.
*/
public function testNoPropagationWithoutBulkOrFamily(): void
{
$applicantInsurance = $this->createInsurance('own-a', false);
$dependentInsurance = $this->createInsurance('own-b', false);
$bookingDto = $this->createBooking([
$this->createParticipant(0, $applicantInsurance),
$this->createParticipant(1, $dependentInsurance),
]);
$insuranceService = $this->createMock(InsuranceManager::class);
$insuranceService->expects($this->never())->method('batchAssignInsuranceToParticipants');
$cascade = new ApplicantInsuranceCascade(
$insuranceService,
$this->createMock(BookingPriceCalculator::class)
);
$cascade->apply($bookingDto);
$this->assertSame($applicantInsurance, $bookingDto->participants[0]->insurance);
$this->assertSame($dependentInsurance, $bookingDto->participants[1]->insurance);
}
/**
* In edit mode a dependent's individually selected, locked-in insurance must survive a
* non-family bulk assignment.
*/
public function testEditModeKeepsIndividuallySelectedInsuranceForNonFamilyBulk(): void
{
$applicantInsurance = $this->createInsurance('tier-high', false);
$dependentOwn = $this->createInsurance('dependent-own', false);
$wouldBeAssigned = $this->createInsurance('tier-low', false);
$applicant = $this->createParticipant(0, $applicantInsurance);
$applicant->bulkInsuranceBooking = true;
$bookingDto = $this->createBooking([$applicant, $this->createParticipant(1, $dependentOwn)]);
$bookingDto->booking = new Booking(); // BookingDto derives MODE_EDIT from a present booking
$cascade = $this->createCascade([
0 => $applicantInsurance,
1 => $wouldBeAssigned,
], [$applicantInsurance, $dependentOwn, $wouldBeAssigned]);
$cascade->apply($bookingDto);
$this->assertSame($dependentOwn, $bookingDto->participants[1]->insurance, 'Locked individual selection must survive');
}
/**
* Family insurance is exempt from the edit-mode protection: a dependent can never
* legitimately hold their own policy alongside it.
*/
public function testEditModeFamilyInsuranceStillClearsDependents(): void
{
$familyInsurance = $this->createInsurance('family-1', true);
$dependentOwn = $this->createInsurance('dependent-own', false);
$bookingDto = $this->createBooking([
$this->createParticipant(0, $familyInsurance),
$this->createParticipant(1, $dependentOwn),
]);
$bookingDto->booking = new Booking(); // BookingDto derives MODE_EDIT from a present booking
$cascade = $this->createCascade([0 => $familyInsurance, 1 => null], [$familyInsurance, $dependentOwn]);
$cascade->apply($bookingDto);
$this->assertNull($bookingDto->participants[1]->insurance);
}
// Helpers
/**
* @param array<int, Insurance|null> $assignments
* @param array<Insurance> $selectable
*/
private function createCascade(array $assignments, array $selectable): ApplicantInsuranceCascade
{
$insuranceService = $this->createMock(InsuranceManager::class);
$insuranceService->method('getSelectableInsurances')->willReturn($selectable);
$insuranceService->method('batchAssignInsuranceToParticipants')->willReturn($assignments);
$priceCalculator = $this->createMock(BookingPriceCalculator::class);
$priceCalculator->method('calculateIndividualParticipantPriceExcludingInsurance')->willReturn(0.0);
return new ApplicantInsuranceCascade($insuranceService, $priceCalculator);
}
private function createInsurance(string $id, bool $familyInsurance): Insurance
{
$insurance = new Insurance();
$insurance->id = $id;
$insurance->label = 'Insurance '.$id;
$insurance->price = 50.0;
$insurance->subType = 'RRV';
$insurance->package = false;
$insurance->complementary = false;
$insurance->familyInsurance = $familyInsurance;
return $insurance;
}
private function createParticipant(int $index, ?Insurance $insurance): ParticipantDto
{
$participant = new ParticipantDto();
$participant->index = $index;
$participant->insurance = $insurance;
return $participant;
}
/** @param array<ParticipantDto> $participants */
private function createBooking(array $participants): BookingDto
{
$travel = new Travel();
$travel->id = 1;
$travel->dateFrom = new \DateTimeImmutable('2026-02-01');
$travel->dateTo = new \DateTimeImmutable('2026-02-08');
$bookingDto = new BookingDto($travel, count($participants));
$bookingDto->participants = $participants;
return $bookingDto;
}
}
tests/Service/BookingPriceCalculatorTest.php
-2
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@@ -36,8 +36,6 @@ class BookingPriceCalculatorTest extends TestCase
$this->pricingAssembler = new BookingPricingAssembler(
$this->roomPricingCalculator,
$eligibilityChecker,
new InsuranceManager(),
$this->participantPricingCalculator,
);
$this->service = new BookingPriceCalculator(
tests/Service/BookingPricingAssemblerTest.php
+93 -2
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@@ -8,6 +8,8 @@ use App\BusProNet\Model\Insurance;
use App\BusProNet\Model\Travel;
use App\Form\Model\BookingDto;
use App\Form\Model\ParticipantDto;
use App\Service\ApplicantInsuranceCascade;
use App\Service\BookingPriceCalculator;
use App\Service\BookingPricingAssembler;
use App\Service\InsuranceManager;
use App\Service\ParticipantEligibilityChecker;
@@ -83,6 +85,10 @@ class BookingPricingAssemblerTest extends TestCase
$bookingDto = new BookingDto($travel, 3);
$bookingDto->participants = [$participant1, $participant2, $participant3];
// Bulk assignment is materialised into the DTO by the cascade; the assembler then
// simply reports what each participant holds.
$this->createCascade()->apply($bookingDto);
$result = $this->assembler->calculateServicePricing($bookingDto);
// 3× same insurance should aggregate into one line item
@@ -207,6 +213,8 @@ class BookingPricingAssemblerTest extends TestCase
$bookingDto = new BookingDto($travel, 3);
$bookingDto->participants = [$participant1, $participant2, $participant3];
$this->createCascade()->apply($bookingDto);
$result = $this->assembler->calculateServicePricing($bookingDto);
$insuranceGroup = $this->findServiceGroup($result, 'Reiseversicherungen');
@@ -216,8 +224,93 @@ class BookingPricingAssemblerTest extends TestCase
$this->assertEquals(3, $totalParticipants, 'Should count all 3 participants across all tiers');
}
/**
* Regression for the production report: an adult and two children each picked their own
* insurance, then the applicant switched to the family insurance that had become
* available. The sidebar kept listing the two children's superseded policies, and the
* grand total stayed inflated by their premiums.
*
* The sidebar reports whatever the DTO holds, so this asserts the end-to-end contract:
* once ApplicantInsuranceCascade has run, only the family policy remains to aggregate.
*/
public function testFamilyInsuranceLeavesOnlyOneInsuranceLineItem(): void
{
$travel = $this->createFamilyTravel();
$familyInsurance = $this->createInsurance(1, 'Familienversicherung', 120.0);
$familyInsurance->familyInsurance = true;
$applicant = $this->createParticipantWithAge(0, '1985-06-15');
$applicant->insurance = $familyInsurance;
$applicant->bulkInsuranceBooking = false;
$childOne = $this->createParticipantWithAge(1, '2016-01-01');
$childOne->insurance = $this->createInsurance(2, 'Insurance A', 50.0);
$childTwo = $this->createParticipantWithAge(2, '2018-01-01');
$childTwo->insurance = $this->createInsurance(3, 'Insurance B', 75.0);
$travel->insurances = [$familyInsurance];
$bookingDto = new BookingDto($travel, 3);
$bookingDto->participants = [$applicant, $childOne, $childTwo];
$this->createCascade()->apply($bookingDto);
$result = $this->assembler->calculateServicePricing($bookingDto);
$insuranceGroup = $this->findServiceGroup($result, 'Reiseversicherungen');
$this->assertNotNull($insuranceGroup, 'Insurance group should exist');
$this->assertCount(
1,
$insuranceGroup['services'],
'Only the family policy may be listed - the children\'s superseded selections must be gone'
);
$lineItem = array_values($insuranceGroup['services'])[0];
$this->assertSame('Familienversicherung', $lineItem['label']);
$this->assertEquals(1, $lineItem['participantCount'], 'Family policy is held once, by the applicant');
$this->assertEqualsWithDelta(120.0, $insuranceGroup['groupTotal'], 0.001, 'Total must not include the children\'s former premiums');
}
// Helpers
private function createCascade(): ApplicantInsuranceCascade
{
$roomPricingCalculator = new RoomPricingCalculator();
$participantPricingCalculator = new ParticipantPricingCalculator($roomPricingCalculator);
$insuranceManager = new InsuranceManager();
return new ApplicantInsuranceCascade(
$insuranceManager,
new BookingPriceCalculator(
$roomPricingCalculator,
$this->createAssembler($this->eligibilityChecker),
$participantPricingCalculator
)
);
}
private function createFamilyTravel(): Travel
{
$travel = new Travel();
$travel->id = 1;
$travel->dateFrom = new \DateTimeImmutable('2026-02-01');
$travel->dateTo = new \DateTimeImmutable('2026-02-08');
$travel->insurances = [];
return $travel;
}
private function createParticipantWithAge(int $index, string $dateOfBirth): ParticipantDto
{
$participant = new ParticipantDto();
$participant->index = $index;
$participant->dateOfBirth = new \DateTimeImmutable($dateOfBirth);
return $participant;
}
private function createAssembler(ParticipantEligibilityChecker $eligibilityChecker): BookingPricingAssembler
{
$roomPricingCalculator = new RoomPricingCalculator();
@@ -225,8 +318,6 @@ class BookingPricingAssemblerTest extends TestCase
return new BookingPricingAssembler(
$roomPricingCalculator,
$eligibilityChecker,
new InsuranceManager(),
new ParticipantPricingCalculator($roomPricingCalculator),
);
}