packeta / tests / Module / Checkout / RateCalculatorTest.php

RateCalculatorTest.php in Packeta 2.0.9, at tests/Module/Checkout/RateCalculatorTest.php

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1	<?php
2
3	declare( strict_types=1 );
4
5	namespace Tests\Module\Checkout;
6
7	use Packetery\Module\Carrier\Options;
8	use Packetery\Module\Checkout\RateCalculator;
9	use Packetery\Module\Framework\WcAdapter;
10	use Packetery\Module\Framework\WpAdapter;
11	use PHPUnit\Framework\MockObject\MockObject;
12	use PHPUnit\Framework\TestCase;
13	use Tests\Module\CarrierOptionsDummyFactory;
14	use Tests\Module\MockFactory;
15
16	class RateCalculatorTest extends TestCase {
17
18	private WpAdapter\|MockObject $wpAdapter;
19	private RateCalculator $rateCalculator;
20
21	private function createRateCalculatorMock(): void {
22	$this->wpAdapter = MockFactory::createWpAdapter( $this );
23
24	$this->rateCalculator = new RateCalculator(
25	$this->wpAdapter,
26	$this->createMock( WcAdapter::class ),
27	MockFactory::createCurrencySwitcherFacade( $this ),
28	);
29	}
30
31	/**
32	* @return array
33	*/
34	public static function calculationDataProvider(): array {
35	return [
36	[
37	'expectedCost' => 11.0,
38	CarrierOptionsDummyFactory::getDefaultCarrier(),
39	'totalProductValue' => 100.0,
40	'cartWeightKg' => 0.0,
41	'isCouponApplied' => false,
42	],
43	[
44	'expectedCost' => 22.0,
45	CarrierOptionsDummyFactory::getDefaultCarrier(),
46	'totalProductValue' => 100.0,
47	'cartWeightKg' => 15.0,
48	'isCouponApplied' => false,
49	],
50	[
51	'expectedCost' => 22.0,
52	CarrierOptionsDummyFactory::getDefaultCarrier(),
53	'totalProductValue' => 100.0,
54	'cartWeightKg' => 20.0,
55	'isCouponApplied' => false,
56	],
57	[
58	'expectedCost' => 33.0,
59	CarrierOptionsDummyFactory::getDefaultCarrier(),
60	'totalProductValue' => 100.0,
61	'cartWeightKg' => 25.0,
62	'isCouponApplied' => false,
63	],
64	[
65	'expectedCost' => null,
66	CarrierOptionsDummyFactory::getDefaultCarrier(),
67	'totalProductValue' => 100.0,
68	'cartWeightKg' => 31.0,
69	'isCouponApplied' => false,
70	],
71	[
72	'expectedCost' => 111.0,
73	CarrierOptionsDummyFactory::getProductValuePricingCarrier(),
74	'totalProductValue' => 100.0,
75	'cartWeightKg' => 1.0,
76	'isCouponApplied' => false,
77	],
78	[
79	'expectedCost' => 222.0,
80	CarrierOptionsDummyFactory::getProductValuePricingCarrier(),
81	'totalProductValue' => 150.0,
82	'cartWeightKg' => 15.0,
83	'isCouponApplied' => false,
84	],
85	[
86	'expectedCost' => 222.0,
87	CarrierOptionsDummyFactory::getProductValuePricingCarrier(),
88	'totalProductValue' => 200.0,
89	'cartWeightKg' => 20.0,
90	'isCouponApplied' => false,
91	],
92	[
93	'expectedCost' => 333.0,
94	CarrierOptionsDummyFactory::getProductValuePricingCarrier(),
95	'totalProductValue' => 300.0,
96	'cartWeightKg' => 25.0,
97	'isCouponApplied' => false,
98	],
99	[
100	'expectedCost' => null,
101	CarrierOptionsDummyFactory::getProductValuePricingCarrier(),
102	'totalProductValue' => 400.0,
103	'cartWeightKg' => 31.0,
104	'isCouponApplied' => false,
105	],
106	'free shipping threshold must be reached' => [
107	'expectedCost' => 0.0,
108	CarrierOptionsDummyFactory::getDefaultCarrier(),
109	'totalProductValue' => 15000.0,
110	'cartWeightKg' => 25.0,
111	'isCouponApplied' => false,
112	],
113	'free shipping threshold must not be reached' => [
114	'expectedCost' => 33.0,
115	CarrierOptionsDummyFactory::getNoFreeShippingLimitCarrier(),
116	'totalProductValue' => 15000.0,
117	'cartWeightKg' => 25.0,
118	'isCouponApplied' => false,
119	],
120	'free shipping coupon must affect cost' => [
121	'expectedCost' => 0.0,
122	CarrierOptionsDummyFactory::getDefaultCarrier(),
123	'totalProductValue' => 100.0,
124	'cartWeightKg' => 25.0,
125	'isCouponApplied' => true,
126	],
127	'free shipping coupon must not affect cost' => [
128	'expectedCost' => 33.0,
129	CarrierOptionsDummyFactory::getNoCouponCarrier(),
130	'totalProductValue' => 100.0,
131	'cartWeightKg' => 25.0,
132	'isCouponApplied' => true,
133	],
134	];
135	}
136
137	/**
138	* @dataProvider calculationDataProvider
139	*/
140	public function testGetShippingRateCost( ?float $expectedCost, Options $carrierOptions, float $totalProductValue, float $cartWeightKg, bool $isCouponApplied ): void {
141	$this->createRateCalculatorMock();
142
143	$cost = $this->rateCalculator->getShippingRateCost(
144	$carrierOptions,
145	$totalProductValue,
146	$totalProductValue,
147	$cartWeightKg,
148	$isCouponApplied
149	);
150
151	self::assertEquals( $expectedCost, $cost );
152	}
153
154	public function testGetCODSurchargeDefault(): void {
155	$this->createRateCalculatorMock();
156
157	$carrierOptions = [];
158	$cartPrice = 100.0;
159
160	$surcharge = $this->rateCalculator->getCODSurcharge( $carrierOptions, $cartPrice );
161
162	self::assertEquals( 0.0, $surcharge );
163	}
164
165	public function testGetCODSurchargeWithDefault(): void {
166	$this->createRateCalculatorMock();
167
168	$carrierOptions = [ 'default_COD_surcharge' => 15.0 ];
169	$cartPrice = 100.0;
170
171	$surcharge = $this->rateCalculator->getCODSurcharge( $carrierOptions, $cartPrice );
172
173	self::assertEquals( 15.0, $surcharge );
174	}
175
176	public function testGetCODSurchargeWithSurchargeLimits(): void {
177	$this->createRateCalculatorMock();
178
179	$carrierOptions = [
180	'surcharge_limits' => [
181	[
182	'order_price' => 50.0,
183	'surcharge' => 10.0,
184	],
185	[
186	'order_price' => 150.0,
187	'surcharge' => 5.0,
188	],
189	],
190	'default_COD_surcharge' => 15.0,
191	];
192	$cartPrice = 100.0;
193
194	$surcharge = $this->rateCalculator->getCODSurcharge( $carrierOptions, $cartPrice );
195
196	self::assertEquals( 5.0, $surcharge );
197	}
198
199	public function testGetCODSurchargeBelowSurchargeLimits(): void {
200	$this->createRateCalculatorMock();
201
202	$carrierOptions = [
203	'surcharge_limits' => [
204	[
205	'order_price' => 50.0,
206	'surcharge' => 10.45,
207	],
208	[
209	'order_price' => 150.0,
210	'surcharge' => 5.0,
211	],
212	],
213	'default_COD_surcharge' => 15.0,
214	];
215	$cartPrice = 40.0;
216
217	$surcharge = $this->rateCalculator->getCODSurcharge( $carrierOptions, $cartPrice );
218
219	self::assertEquals( 10.45, $surcharge );
220	}
221
222	public function testIsFreeShippingCouponAppliedReturnsFalseWhenCartOrOrderIsNull(): void {
223	$this->createRateCalculatorMock();
224
225	$isFreeShippingCouponApplied = $this->rateCalculator->isFreeShippingCouponApplied( null );
226
227	self::assertFalse( $isFreeShippingCouponApplied, 'Expected isFreeShippingCouponApplied to return false when $cartOrOrder is null.' );
228	}
229
230	public function testIsFreeShippingCouponAppliedReturnsFalseWhenNoFreeShippingCoupons(): void {
231	$this->createRateCalculatorMock();
232
233	$cartWithNoFreeShippingCoupon = $this->createMock( \WC_Cart::class );
234	$cartWithNoFreeShippingCoupon->method( 'get_coupons' )->willReturn( [] );
235	$isFreeShippingCouponApplied = $this->rateCalculator->isFreeShippingCouponApplied( $cartWithNoFreeShippingCoupon );
236
237	self::assertFalse( $isFreeShippingCouponApplied, 'Expected isFreeShippingCouponApplied to return false when $cartOrOrder does not have any free shipping coupons.' );
238	}
239
240	public function testIsFreeShippingCouponAppliedReturnsTrueWhenFreeShippingCouponExists(): void {
241	$this->createRateCalculatorMock();
242
243	$couponWithFreeShipping = $this->createMock( \WC_Coupon::class );
244	$couponWithFreeShipping->method( 'get_free_shipping' )->willReturn( true );
245	$orderWithFreeShippingCoupon = $this->createMock( \WC_Order::class );
246	$orderWithFreeShippingCoupon->method( 'get_coupons' )->willReturn( [ $couponWithFreeShipping ] );
247	$isFreeShippingCouponApplied = $this->rateCalculator->isFreeShippingCouponApplied( $orderWithFreeShippingCoupon );
248
249	self::assertTrue( $isFreeShippingCouponApplied, 'Expected isFreeShippingCouponApplied to return true when $cartOrOrder has a free shipping coupon.' );
250	}
251	}
252