initial project

2025-11-06 13:41:06 +08:00
commit 1b08727cb2
209 changed files with 31602 additions and 0 deletions
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+<?php
+
+namespace Tests\Unit;
+
+use CodeIgniter\Test\CIUnitTestCase;
+use App\Services\CalculateService;
+use App\Services\PromoService;
+
+class CalculateServiceTest extends CIUnitTestCase
+{
+    protected $calculateService;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        
+        // Mock PromoService for testing
+        /** @var PromoService $promoService */
+        $promoService = $this->createMock(PromoService::class);
+        $this->calculateService = new CalculateService($promoService);
+    }
+
+    public function testCalculateDeliveryFee()
+    {
+        // Test cases for delivery fee calculation
+        $testCases = [
+            ['distance' => 0, 'expected' => 0.00],
+            ['distance' => 2.5, 'expected' => 5.00],   // Below 5 km: RM 5
+            ['distance' => 5.0, 'expected' => 7.00],   // 5-6.99 km: RM 7
+            ['distance' => 6.99, 'expected' => 7.00],  // 5-6.99 km: RM 7
+            ['distance' => 7.0, 'expected' => 12.00],  // 7-12.99 km: RM 12
+            ['distance' => 10.5, 'expected' => 12.00], // 7-12.99 km: RM 12
+            ['distance' => 12.99, 'expected' => 12.00], // 7-12.99 km: RM 12
+            ['distance' => 13.0, 'expected' => 15.00],  // 13-20 km: RM 15
+            ['distance' => 16.5, 'expected' => 15.00], // 13-20 km: RM 15
+            ['distance' => 20.0, 'expected' => 15.00], // 13-20 km: RM 15
+            ['distance' => 22.0, 'expected' => 17.00], // Above 20 km: +RM 2 for every 5 km
+            ['distance' => 25.0, 'expected' => 17.00], // Above 20 km: +RM 2 for every 5 km
+            ['distance' => 27.0, 'expected' => 19.00], // Above 20 km: +RM 2 for every 5 km
+            ['distance' => 30.0, 'expected' => 19.00], // Above 20 km: +RM 2 for every 5 km
+        ];
+
+        foreach ($testCases as $testCase) {
+            $result = $this->calculateService->calculateDeliveryFee($testCase['distance']);
+            $this->assertEquals(
+                $testCase['expected'], 
+                $result, 
+                "Distance: {$testCase['distance']} km should cost RM {$testCase['expected']}, but got RM {$result}"
+            );
+        }
+    }
+
+    public function testCalculateDeliveryFeeWithInvalidInput()
+    {
+        // Test invalid inputs
+        $invalidInputs = [
+            -5.0,           // Negative distance
+            'invalid',      // String
+            null,           // Null
+            [],             // Array
+            true,           // Boolean
+        ];
+
+        foreach ($invalidInputs as $invalidInput) {
+            $result = $this->calculateService->calculateDeliveryFee($invalidInput);
+            $this->assertEquals(0, $result, "Invalid input '{$invalidInput}' should return 0");
+        }
+    }
+
+    public function testCalculateDistanceWithInvalidInput()
+    {
+        // Test invalid outlet ID
+        $result = $this->calculateService->calculateDistance('invalid', 3.123, 101.654);
+        $this->assertEquals(0, $result, 'Invalid outlet ID should return 0');
+
+        // Test invalid coordinates
+        $result = $this->calculateService->calculateDistance(1, 'invalid_lat', 101.654);
+        $this->assertEquals(0, $result, 'Invalid latitude should return 0');
+
+        $result = $this->calculateService->calculateDistance(1, 3.123, 'invalid_lng');
+        $this->assertEquals(0, $result, 'Invalid longitude should return 0');
+
+        // Test out of range coordinates
+        $result = $this->calculateService->calculateDistance(1, 100.0, 101.654); // Latitude > 90
+        $this->assertEquals(0, $result, 'Latitude > 90 should return 0');
+
+        $result = $this->calculateService->calculateDistance(1, 3.123, 200.0); // Longitude > 180
+        $this->assertEquals(0, $result, 'Longitude > 180 should return 0');
+    }
+
+    public function testDeliveryFeeCalculationLogic()
+    {
+        // Test edge cases around the boundaries
+        $this->assertEquals(5.00, $this->calculateService->calculateDeliveryFee(4.99), '4.99 km should be RM 5');
+        $this->assertEquals(7.00, $this->calculateService->calculateDeliveryFee(5.00), '5.00 km should be RM 7');
+        $this->assertEquals(7.00, $this->calculateService->calculateDeliveryFee(6.99), '6.99 km should be RM 7');
+        $this->assertEquals(12.00, $this->calculateService->calculateDeliveryFee(7.00), '7.00 km should be RM 12');
+        $this->assertEquals(12.00, $this->calculateService->calculateDeliveryFee(12.99), '12.99 km should be RM 12');
+        $this->assertEquals(15.00, $this->calculateService->calculateDeliveryFee(13.00), '13.00 km should be RM 15');
+        $this->assertEquals(15.00, $this->calculateService->calculateDeliveryFee(20.00), '20.00 km should be RM 15');
+        $this->assertEquals(17.00, $this->calculateService->calculateDeliveryFee(21.00), '21.00 km should be RM 17');
+        $this->assertEquals(17.00, $this->calculateService->calculateDeliveryFee(24.99), '24.99 km should be RM 17');
+        $this->assertEquals(19.00, $this->calculateService->calculateDeliveryFee(25.00), '25.00 km should be RM 19');
+    }
+}