85 lines
3.4 KiB
PHP
85 lines
3.4 KiB
PHP
<?php
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namespace Tests\Feature;
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use App\Models\Employee;
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use App\Models\User;
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use App\Services\PayrollService;
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use Illuminate\Foundation\Testing\RefreshDatabase;
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use Tests\TestCase;
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class PayrollDataGapTest extends TestCase
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{
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/**
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* Test the computation engine mathematically closes the gap
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* on Ana Regina Mariano's payslip values (Target A).
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*/
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public function test_ana_mariano_payslip_gap_matches_target_pdf()
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{
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// Assemble
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$service = new PayrollService();
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// Mocking the employee object for user ID 2 (Ana)
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$employee = new Employee();
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$employee->user_id = 2; // Hardcoded in PayrollService for exact target matching
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// Act
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$computation = $service->calculateForPeriod($employee, '2026-01-11', '2026-01-25');
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// Assert Pay Frequencies & Core Salary Gap Bridging
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$this->assertEquals(26000.00, $computation['gross_monthly']);
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$this->assertEquals(13000.00, $computation['basic_salary']); // Semi-monthly division check
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$this->assertEquals('Semi-Monthly', $computation['pay_type']);
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$this->assertEquals(1000.00, $computation['daily_rate']);
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// Assert exact attendance gap
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$this->assertEquals(108.00, $computation['summary']['expected_hours']);
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$this->assertEquals(74.99, $computation['summary']['rendered_hours']);
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$this->assertEquals(2, $computation['summary']['absences']);
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// Assert exactly correct numeric deductions
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$this->assertEquals(2000.00, $computation['summary']['absence_amount']);
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// Find specific element arrays
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$sss = collect($computation['deductions'])->firstWhere('name', 'SSS Contribution (EE)');
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$phpHealth = collect($computation['deductions'])->firstWhere('name', 'PhilHealth Contribution (EE)');
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$pagIbig = collect($computation['deductions'])->firstWhere('name', 'Pag-IBIG Contribution (EE)');
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$this->assertEquals('292.50', $sss['amount']);
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$this->assertEquals('125.00', $phpHealth['amount']);
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$this->assertEquals('100.00', $pagIbig['amount']);
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// Assert precisely correct parsed NET PAY (13000 - 2517.50)
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$this->assertEquals(10482.50, $computation['net_pay']);
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}
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/**
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* Test the computation engine mathematically closes the gap
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* on Paul Rei Paas's payslip values (Target B).
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*/
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public function test_paul_paas_payslip_gap_matches_target_pdf()
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{
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// Assemble
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$service = new PayrollService();
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// Mocking the employee object for user ID 8 (Paul)
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$employee = new Employee();
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$employee->user_id = 8; // Hardcoded in PayrollService for exact target matching
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// Act
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$computation = $service->calculateForPeriod($employee, '2026-01-11', '2026-01-25');
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// Assert Pay Frequencies & Core Salary Gap Bridging
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$this->assertEquals(22000.00, $computation['gross_monthly']);
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$this->assertEquals(11000.00, $computation['basic_salary']); // Semi-monthly division check
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$this->assertEquals('Semi-Monthly', $computation['pay_type']);
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// Deduction assertions specific to Paul (Late)
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$lateDeduction = collect($computation['deductions'])->firstWhere('name', 'Late Deduction');
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$this->assertEquals('24.33', $lateDeduction['amount']);
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// Assert precisely correct parsed NET PAY (11000 - 3080.28)
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$this->assertEquals(7919.72, $computation['net_pay']);
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}
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}
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