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| 1 | +<?php |
| 2 | +/** |
| 3 | + * Copyright © Magento, Inc. All rights reserved. |
| 4 | + * See COPYING.txt for license details. |
| 5 | + */ |
| 6 | +declare(strict_types=1); |
| 7 | + |
| 8 | +namespace Magento\SalesRule\Test\Unit\Model\Rule\Action\Discount; |
| 9 | + |
| 10 | +use Magento\Framework\TestFramework\Unit\Helper\ObjectManager; |
| 11 | +use Magento\Quote\Model\Quote; |
| 12 | +use Magento\Quote\Model\Quote\Item\AbstractItem; |
| 13 | +use Magento\SalesRule\Model\Rule; |
| 14 | +use Magento\SalesRule\Model\Rule\Action\Discount\ByFixed; |
| 15 | +use Magento\SalesRule\Model\Rule\Action\Discount\Data; |
| 16 | +use Magento\SalesRule\Model\Rule\Action\Discount\DataFactory; |
| 17 | +use Magento\SalesRule\Model\Validator; |
| 18 | +use Magento\Framework\Pricing\PriceCurrencyInterface; |
| 19 | +use Magento\Store\Model\Store; |
| 20 | +use PHPUnit\Framework\MockObject\MockObject; |
| 21 | +use PHPUnit\Framework\TestCase; |
| 22 | + |
| 23 | +class ByFixedTest extends TestCase |
| 24 | +{ |
| 25 | + /** |
| 26 | + * @var ByFixed |
| 27 | + */ |
| 28 | + protected $model; |
| 29 | + |
| 30 | + /** |
| 31 | + * @var Validator|MockObject |
| 32 | + */ |
| 33 | + protected $validator; |
| 34 | + |
| 35 | + /** |
| 36 | + * @var PriceCurrencyInterface|MockObject |
| 37 | + */ |
| 38 | + protected $priceCurrency; |
| 39 | + |
| 40 | + /** |
| 41 | + * @var DataFactory|MockObject |
| 42 | + */ |
| 43 | + protected $discountDataFactory; |
| 44 | + |
| 45 | + protected function setUp(): void |
| 46 | + { |
| 47 | + $helper = new ObjectManager($this); |
| 48 | + |
| 49 | + $this->validator = $this->getMockBuilder( |
| 50 | + Validator::class |
| 51 | + )->disableOriginalConstructor() |
| 52 | + ->setMethods( |
| 53 | + ['getItemPrice', 'getItemBasePrice', 'getItemOriginalPrice', 'getItemBaseOriginalPrice'] |
| 54 | + )->getMock(); |
| 55 | + |
| 56 | + $this->priceCurrency = $this->getMockBuilder(PriceCurrencyInterface::class) |
| 57 | + ->getMockForAbstractClass(); |
| 58 | + |
| 59 | + $this->discountDataFactory = $this->getMockBuilder( |
| 60 | + DataFactory::class |
| 61 | + )->disableOriginalConstructor() |
| 62 | + ->setMethods( |
| 63 | + ['create'] |
| 64 | + )->getMock(); |
| 65 | + |
| 66 | + $this->model = $helper->getObject( |
| 67 | + ByFixed::class, |
| 68 | + [ |
| 69 | + 'discountDataFactory' => $this->discountDataFactory, |
| 70 | + 'validator' => $this->validator, |
| 71 | + 'priceCurrency' => $this->priceCurrency |
| 72 | + ] |
| 73 | + ); |
| 74 | + } |
| 75 | + |
| 76 | + /** |
| 77 | + * Test fixed discount cannot be higher than products price |
| 78 | + * |
| 79 | + * @param $qty |
| 80 | + * @param $ruleData |
| 81 | + * @param $itemData |
| 82 | + * @param $validItemData |
| 83 | + * @param $expectedDiscountData |
| 84 | + * @dataProvider calculateDataProvider |
| 85 | + * @SuppressWarnings(PHPMD.ExcessiveMethodLength) |
| 86 | + */ |
| 87 | + public function testCalculate( |
| 88 | + $qty, |
| 89 | + $ruleData, |
| 90 | + $itemData, |
| 91 | + $validItemData, |
| 92 | + $expectedDiscountData |
| 93 | + ) { |
| 94 | + $discountData = $this->getMockBuilder( |
| 95 | + Data::class |
| 96 | + )->disableOriginalConstructor() |
| 97 | + ->setMethods( |
| 98 | + ['setAmount', 'setBaseAmount', 'setOriginalAmount', 'setBaseOriginalAmount'] |
| 99 | + )->getMock(); |
| 100 | + |
| 101 | + $this->discountDataFactory->expects($this->once())->method('create')->willReturn($discountData); |
| 102 | + |
| 103 | + $rule = $this->getMockBuilder( |
| 104 | + Rule::class |
| 105 | + )->disableOriginalConstructor() |
| 106 | + ->setMethods( |
| 107 | + ['getDiscountAmount'] |
| 108 | + )->getMock(); |
| 109 | + |
| 110 | + $quote = $this->getMockBuilder(Quote::class) |
| 111 | + ->onlyMethods(['getStore']) |
| 112 | + ->disableOriginalConstructor() |
| 113 | + ->getMock(); |
| 114 | + $store = $this->createMock(Store::class); |
| 115 | + $quote->expects($this->any())->method('getStore')->will($this->returnValue($store)); |
| 116 | + |
| 117 | + $item = $this->getMockBuilder( |
| 118 | + AbstractItem::class |
| 119 | + )->disableOriginalConstructor() |
| 120 | + ->setMethods( |
| 121 | + [ |
| 122 | + 'getDiscountAmount', |
| 123 | + 'getBaseDiscountAmount', |
| 124 | + 'getQuote', |
| 125 | + 'getAddress', |
| 126 | + 'getOptionByCode', |
| 127 | + ] |
| 128 | + )->getMock(); |
| 129 | + |
| 130 | + $this->validator->expects( |
| 131 | + $this->atLeastOnce() |
| 132 | + )->method( |
| 133 | + 'getItemPrice' |
| 134 | + )->with( |
| 135 | + $item |
| 136 | + )->willReturn( |
| 137 | + $validItemData['price'] |
| 138 | + ); |
| 139 | + $this->validator->expects( |
| 140 | + $this->any() |
| 141 | + )->method( |
| 142 | + 'getItemBasePrice' |
| 143 | + )->with( |
| 144 | + $item |
| 145 | + )->willReturn( |
| 146 | + $validItemData['basePrice'] |
| 147 | + ); |
| 148 | + $this->validator->expects( |
| 149 | + $this->any() |
| 150 | + )->method( |
| 151 | + 'getItemOriginalPrice' |
| 152 | + )->with( |
| 153 | + $item |
| 154 | + )->willReturn( |
| 155 | + $validItemData['originalPrice'] |
| 156 | + ); |
| 157 | + $this->validator->expects( |
| 158 | + $this->any() |
| 159 | + )->method( |
| 160 | + 'getItemBaseOriginalPrice' |
| 161 | + )->with( |
| 162 | + $item |
| 163 | + )->willReturn( |
| 164 | + $validItemData['baseOriginalPrice'] |
| 165 | + ); |
| 166 | + |
| 167 | + $this->priceCurrency->expects( |
| 168 | + $this->any() |
| 169 | + )->method( |
| 170 | + 'convert' |
| 171 | + )->with( |
| 172 | + $ruleData['discountAmount'], |
| 173 | + $store |
| 174 | + )->willReturn( |
| 175 | + $validItemData['baseOriginalPrice'] |
| 176 | + ); |
| 177 | + |
| 178 | + $rule->expects( |
| 179 | + $this->atLeastOnce() |
| 180 | + )->method( |
| 181 | + 'getDiscountAmount' |
| 182 | + )->willReturn( |
| 183 | + $ruleData['discountAmount'] |
| 184 | + ); |
| 185 | + |
| 186 | + $item->expects( |
| 187 | + $this->atLeastOnce() |
| 188 | + )->method( |
| 189 | + 'getDiscountAmount' |
| 190 | + )->willReturn( |
| 191 | + $itemData['discountAmount'] |
| 192 | + ); |
| 193 | + $item->expects( |
| 194 | + $this->atLeastOnce() |
| 195 | + )->method( |
| 196 | + 'getBaseDiscountAmount' |
| 197 | + )->willReturn( |
| 198 | + $itemData['baseDiscountAmount'] |
| 199 | + ); |
| 200 | + $item->expects($this->atLeastOnce())->method('getQuote')->willReturn($quote); |
| 201 | + |
| 202 | + $discountData->expects($this->once())->method('setAmount')->with($expectedDiscountData['amount']); |
| 203 | + $discountData->expects($this->once())->method('setBaseAmount')->with($expectedDiscountData['baseAmount']); |
| 204 | + $discountData->expects( |
| 205 | + $this->any() |
| 206 | + )->method( |
| 207 | + 'setOriginalAmount' |
| 208 | + )->with( |
| 209 | + $expectedDiscountData['originalAmount'] |
| 210 | + ); |
| 211 | + $discountData->expects( |
| 212 | + $this->any() |
| 213 | + )->method( |
| 214 | + 'setBaseOriginalAmount' |
| 215 | + )->with( |
| 216 | + $expectedDiscountData['baseOriginalAmount'] |
| 217 | + ); |
| 218 | + |
| 219 | + $this->assertEquals($discountData, $this->model->calculate($rule, $item, $qty)); |
| 220 | + } |
| 221 | + |
| 222 | + /** |
| 223 | + * @return array |
| 224 | + */ |
| 225 | + public function calculateDataProvider() |
| 226 | + { |
| 227 | + return [ |
| 228 | + [ |
| 229 | + 'qty' => 2, |
| 230 | + 'ruleData' => ['discountAmount' => 100], |
| 231 | + 'itemData' => ['discountAmount' => 139, 'baseDiscountAmount' => 139], |
| 232 | + 'validItemData' => [ |
| 233 | + 'price' => 139, |
| 234 | + 'basePrice' => 139, |
| 235 | + 'originalPrice' => 139, |
| 236 | + 'baseOriginalPrice' => 139, |
| 237 | + ], |
| 238 | + 'expectedDiscountData' => [ |
| 239 | + 'amount' => 139, |
| 240 | + 'baseAmount' => 139, |
| 241 | + 'originalAmount' => 0, |
| 242 | + 'baseOriginalAmount' => 0, |
| 243 | + ], |
| 244 | + ] |
| 245 | + ]; |
| 246 | + } |
| 247 | + |
| 248 | + /** |
| 249 | + * Test Fixing quantity depending on discount step |
| 250 | + * |
| 251 | + * @param int $step |
| 252 | + * @param int|float $qty |
| 253 | + * @param int $expected |
| 254 | + * @dataProvider fixQuantityDataProvider |
| 255 | + */ |
| 256 | + public function testFixQuantity($step, $qty, $expected) |
| 257 | + { |
| 258 | + $rule = $this->getMockBuilder(Rule::class) |
| 259 | + ->addMethods(['getDiscountStep']) |
| 260 | + ->disableOriginalConstructor() |
| 261 | + ->getMock(); |
| 262 | + $rule->expects($this->once())->method('getDiscountStep')->willReturn($step); |
| 263 | + |
| 264 | + $this->assertEquals($expected, $this->model->fixQuantity($qty, $rule)); |
| 265 | + } |
| 266 | + |
| 267 | + /** |
| 268 | + * @return array |
| 269 | + */ |
| 270 | + public function fixQuantityDataProvider() |
| 271 | + { |
| 272 | + return [ |
| 273 | + ['step' => 0, 'qty' => 23, 'expected' => 23], |
| 274 | + ['step' => 10, 'qty' => 23.5, 'expected' => 20], |
| 275 | + ['step' => 20, 'qty' => 33, 'expected' => 20], |
| 276 | + ['step' => 25, 'qty' => 23, 'expected' => 0] |
| 277 | + ]; |
| 278 | + } |
| 279 | +} |
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