feat: add tests

2026-07-29 01:18:44 +02:00
parent 8a264d0ae6
commit 34d5800c07
8 changed files with 1127 additions and 0 deletions
@@ -0,0 +1,132 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:kooltab2/models/product.dart';
+
+void main() {
+  group('Product', () {
+    group('isLowStock', () {
+      test('returns true when stock equals threshold', () {
+        const product = Product(
+          id: '1',
+          name: 'Test',
+          category: 'Drinks',
+          stockQuantity: 5,
+          lowStockThreshold: 5,
+          priceInCents: 100,
+        );
+
+        expect(product.isLowStock, true);
+      });
+
+      test('returns true when stock is below threshold', () {
+        const product = Product(
+          id: '1',
+          name: 'Test',
+          category: 'Drinks',
+          stockQuantity: 3,
+          lowStockThreshold: 5,
+          priceInCents: 100,
+        );
+
+        expect(product.isLowStock, true);
+      });
+
+      test('returns false when stock is above threshold', () {
+        const product = Product(
+          id: '1',
+          name: 'Test',
+          category: 'Drinks',
+          stockQuantity: 10,
+          lowStockThreshold: 5,
+          priceInCents: 100,
+        );
+
+        expect(product.isLowStock, false);
+      });
+    });
+
+    group('formattedPrice', () {
+      test('formats price with euro symbol and 2 decimals', () {
+        const product = Product(
+          id: '1',
+          name: 'Test',
+          category: 'Drinks',
+          stockQuantity: 10,
+          lowStockThreshold: 5,
+          priceInCents: 1234,
+        );
+
+        expect(product.formattedPrice, '€12.34');
+      });
+
+      test('formats zero price correctly', () {
+        const product = Product(
+          id: '1',
+          name: 'Test',
+          category: 'Drinks',
+          stockQuantity: 10,
+          lowStockThreshold: 5,
+          priceInCents: 0,
+        );
+
+        expect(product.formattedPrice, '€0.00');
+      });
+
+      test('formats whole euros correctly', () {
+        const product = Product(
+          id: '1',
+          name: 'Test',
+          category: 'Drinks',
+          stockQuantity: 10,
+          lowStockThreshold: 5,
+          priceInCents: 500,
+        );
+
+        expect(product.formattedPrice, '€5.00');
+      });
+    });
+
+    group('copyWith', () {
+      test('creates copy with updated fields', () {
+        const original = Product(
+          id: '1',
+          name: 'Original',
+          category: 'Drinks',
+          stockQuantity: 10,
+          lowStockThreshold: 5,
+          priceInCents: 100,
+        );
+
+        final copy = original.copyWith(name: 'Updated', stockQuantity: 20);
+
+        expect(copy.name, 'Updated');
+        expect(copy.stockQuantity, 20);
+        expect(copy.id, '1');
+        expect(copy.category, 'Drinks');
+      });
+
+      test('preserves original values when not specified', () {
+        const original = Product(
+          id: '1',
+          name: 'Test',
+          category: 'Food',
+          stockQuantity: 15,
+          lowStockThreshold: 3,
+          priceInCents: 750,
+          imagePath: '/path/to/image.jpg',
+          active: false,
+        );
+
+        final copy = original.copyWith();
+
+        expect(copy.id, '1');
+        expect(copy.name, 'Test');
+        expect(copy.category, 'Food');
+        expect(copy.stockQuantity, 15);
+        expect(copy.lowStockThreshold, 3);
+        expect(copy.priceInCents, 750);
+        expect(copy.imagePath, '/path/to/image.jpg');
+        expect(copy.active, false);
+      });
+    });
+  });
+}