|
| 1 | +<?php |
| 2 | + |
| 3 | +/* |
| 4 | + * This file is part of the Symfony package. |
| 5 | + * |
| 6 | + * (c) Fabien Potencier <[email protected]> |
| 7 | + * |
| 8 | + * For the full copyright and license information, please view the LICENSE |
| 9 | + * file that was distributed with this source code. |
| 10 | + */ |
| 11 | + |
| 12 | +namespace Symfony\AI\Store\Bridge\Cache\Tests; |
| 13 | + |
| 14 | +use PHPUnit\Framework\TestCase; |
| 15 | +use Symfony\AI\Platform\Vector\Vector; |
| 16 | +use Symfony\AI\Store\Bridge\Cache\Store; |
| 17 | +use Symfony\AI\Store\Distance\DistanceCalculator; |
| 18 | +use Symfony\AI\Store\Distance\DistanceStrategy; |
| 19 | +use Symfony\AI\Store\Document\Metadata; |
| 20 | +use Symfony\AI\Store\Document\VectorDocument; |
| 21 | +use Symfony\Component\Cache\Adapter\ArrayAdapter; |
| 22 | +use Symfony\Component\Uid\Uuid; |
| 23 | + |
| 24 | +final class StoreTest extends TestCase |
| 25 | +{ |
| 26 | + public function testStoreCannotSetup() |
| 27 | + { |
| 28 | + $store = new Store(new ArrayAdapter()); |
| 29 | + $store->setup(); |
| 30 | + |
| 31 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]))); |
| 32 | + $this->assertCount(0, $result); |
| 33 | + } |
| 34 | + |
| 35 | + public function testStoreCanDrop() |
| 36 | + { |
| 37 | + $store = new Store(new ArrayAdapter()); |
| 38 | + $store->add( |
| 39 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5])), |
| 40 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0])), |
| 41 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1])), |
| 42 | + ); |
| 43 | + |
| 44 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]))); |
| 45 | + $this->assertCount(3, $result); |
| 46 | + |
| 47 | + $store->drop(); |
| 48 | + |
| 49 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]))); |
| 50 | + $this->assertCount(0, $result); |
| 51 | + } |
| 52 | + |
| 53 | + public function testStoreCanSearchUsingCosineDistance() |
| 54 | + { |
| 55 | + $store = new Store(new ArrayAdapter()); |
| 56 | + $store->add( |
| 57 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5])), |
| 58 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0])), |
| 59 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1])), |
| 60 | + ); |
| 61 | + |
| 62 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]))); |
| 63 | + $this->assertCount(3, $result); |
| 64 | + $this->assertSame([0.1, 0.1, 0.5], $result[0]->vector->getData()); |
| 65 | + |
| 66 | + $store->add( |
| 67 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5])), |
| 68 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0])), |
| 69 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1])), |
| 70 | + ); |
| 71 | + |
| 72 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]))); |
| 73 | + $this->assertCount(6, $result); |
| 74 | + $this->assertSame([0.1, 0.1, 0.5], $result[0]->vector->getData()); |
| 75 | + } |
| 76 | + |
| 77 | + public function testStoreCanSearchUsingCosineDistanceAndReturnCorrectOrder() |
| 78 | + { |
| 79 | + $store = new Store(new ArrayAdapter()); |
| 80 | + $store->add( |
| 81 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5])), |
| 82 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0])), |
| 83 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1])), |
| 84 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.1, 0.6])), |
| 85 | + new VectorDocument(Uuid::v4(), new Vector([0.0, 0.1, 0.6])), |
| 86 | + ); |
| 87 | + |
| 88 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]))); |
| 89 | + $this->assertCount(5, $result); |
| 90 | + $this->assertSame([0.0, 0.1, 0.6], $result[0]->vector->getData()); |
| 91 | + $this->assertSame([0.1, 0.1, 0.5], $result[1]->vector->getData()); |
| 92 | + $this->assertSame([0.3, 0.1, 0.6], $result[2]->vector->getData()); |
| 93 | + $this->assertSame([0.3, 0.7, 0.1], $result[3]->vector->getData()); |
| 94 | + $this->assertSame([0.7, -0.3, 0.0], $result[4]->vector->getData()); |
| 95 | + } |
| 96 | + |
| 97 | + public function testStoreCanSearchUsingCosineDistanceWithMaxItems() |
| 98 | + { |
| 99 | + $store = new Store(new ArrayAdapter()); |
| 100 | + $store->add( |
| 101 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5])), |
| 102 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0])), |
| 103 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1])), |
| 104 | + ); |
| 105 | + |
| 106 | + $this->assertCount(1, iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]), [ |
| 107 | + 'maxItems' => 1, |
| 108 | + ]))); |
| 109 | + } |
| 110 | + |
| 111 | + public function testStoreCanSearchUsingAngularDistance() |
| 112 | + { |
| 113 | + $store = new Store(new ArrayAdapter(), new DistanceCalculator(DistanceStrategy::ANGULAR_DISTANCE)); |
| 114 | + $store->add( |
| 115 | + new VectorDocument(Uuid::v4(), new Vector([1.0, 2.0, 3.0])), |
| 116 | + new VectorDocument(Uuid::v4(), new Vector([1.0, 5.0, 7.0])), |
| 117 | + ); |
| 118 | + |
| 119 | + $result = iterator_to_array($store->query(new Vector([1.2, 2.3, 3.4]))); |
| 120 | + |
| 121 | + $this->assertCount(2, $result); |
| 122 | + $this->assertSame([1.0, 2.0, 3.0], $result[0]->vector->getData()); |
| 123 | + } |
| 124 | + |
| 125 | + public function testStoreCanSearchUsingEuclideanDistance() |
| 126 | + { |
| 127 | + $store = new Store(new ArrayAdapter(), new DistanceCalculator(DistanceStrategy::EUCLIDEAN_DISTANCE)); |
| 128 | + $store->add( |
| 129 | + new VectorDocument(Uuid::v4(), new Vector([1.0, 5.0, 7.0])), |
| 130 | + new VectorDocument(Uuid::v4(), new Vector([1.0, 2.0, 3.0])), |
| 131 | + ); |
| 132 | + |
| 133 | + $result = iterator_to_array($store->query(new Vector([1.2, 2.3, 3.4]))); |
| 134 | + |
| 135 | + $this->assertCount(2, $result); |
| 136 | + $this->assertSame([1.0, 2.0, 3.0], $result[0]->vector->getData()); |
| 137 | + } |
| 138 | + |
| 139 | + public function testStoreCanSearchUsingManhattanDistance() |
| 140 | + { |
| 141 | + $store = new Store(new ArrayAdapter(), new DistanceCalculator(DistanceStrategy::MANHATTAN_DISTANCE)); |
| 142 | + $store->add( |
| 143 | + new VectorDocument(Uuid::v4(), new Vector([1.0, 2.0, 3.0])), |
| 144 | + new VectorDocument(Uuid::v4(), new Vector([1.0, 5.0, 7.0])), |
| 145 | + ); |
| 146 | + |
| 147 | + $result = iterator_to_array($store->query(new Vector([1.2, 2.3, 3.4]))); |
| 148 | + |
| 149 | + $this->assertCount(2, $result); |
| 150 | + $this->assertSame([1.0, 2.0, 3.0], $result[0]->vector->getData()); |
| 151 | + } |
| 152 | + |
| 153 | + public function testStoreCanSearchUsingChebyshevDistance() |
| 154 | + { |
| 155 | + $store = new Store(new ArrayAdapter(), new DistanceCalculator(DistanceStrategy::CHEBYSHEV_DISTANCE)); |
| 156 | + $store->add( |
| 157 | + new VectorDocument(Uuid::v4(), new Vector([1.0, 2.0, 3.0])), |
| 158 | + new VectorDocument(Uuid::v4(), new Vector([1.0, 5.0, 7.0])), |
| 159 | + ); |
| 160 | + |
| 161 | + $result = iterator_to_array($store->query(new Vector([1.2, 2.3, 3.4]))); |
| 162 | + |
| 163 | + $this->assertCount(2, $result); |
| 164 | + $this->assertSame([1.0, 2.0, 3.0], $result[0]->vector->getData()); |
| 165 | + } |
| 166 | + |
| 167 | + public function testStoreCanSearchWithFilter() |
| 168 | + { |
| 169 | + $store = new Store(new ArrayAdapter()); |
| 170 | + $store->add( |
| 171 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5]), new Metadata(['category' => 'products', 'enabled' => true])), |
| 172 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0]), new Metadata(['category' => 'articles', 'enabled' => true])), |
| 173 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1]), new Metadata(['category' => 'products', 'enabled' => false])), |
| 174 | + ); |
| 175 | + |
| 176 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]), [ |
| 177 | + 'filter' => fn (VectorDocument $doc) => 'products' === $doc->metadata['category'], |
| 178 | + ])); |
| 179 | + |
| 180 | + $this->assertCount(2, $result); |
| 181 | + $this->assertSame('products', $result[0]->metadata['category']); |
| 182 | + $this->assertSame('products', $result[1]->metadata['category']); |
| 183 | + } |
| 184 | + |
| 185 | + public function testStoreCanSearchWithFilterAndMaxItems() |
| 186 | + { |
| 187 | + $store = new Store(new ArrayAdapter()); |
| 188 | + $store->add( |
| 189 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5]), new Metadata(['category' => 'products'])), |
| 190 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0]), new Metadata(['category' => 'articles'])), |
| 191 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1]), new Metadata(['category' => 'products'])), |
| 192 | + new VectorDocument(Uuid::v4(), new Vector([0.0, 0.1, 0.6]), new Metadata(['category' => 'products'])), |
| 193 | + ); |
| 194 | + |
| 195 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]), [ |
| 196 | + 'filter' => fn (VectorDocument $doc) => 'products' === $doc->metadata['category'], |
| 197 | + 'maxItems' => 2, |
| 198 | + ])); |
| 199 | + |
| 200 | + $this->assertCount(2, $result); |
| 201 | + $this->assertSame('products', $result[0]->metadata['category']); |
| 202 | + $this->assertSame('products', $result[1]->metadata['category']); |
| 203 | + } |
| 204 | + |
| 205 | + public function testStoreCanSearchWithComplexFilter() |
| 206 | + { |
| 207 | + $store = new Store(new ArrayAdapter()); |
| 208 | + $store->add( |
| 209 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5]), new Metadata(['price' => 100, 'stock' => 5])), |
| 210 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0]), new Metadata(['price' => 200, 'stock' => 0])), |
| 211 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1]), new Metadata(['price' => 50, 'stock' => 10])), |
| 212 | + ); |
| 213 | + |
| 214 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]), [ |
| 215 | + 'filter' => fn (VectorDocument $doc) => $doc->metadata['price'] <= 150 && $doc->metadata['stock'] > 0, |
| 216 | + ])); |
| 217 | + |
| 218 | + $this->assertCount(2, $result); |
| 219 | + } |
| 220 | + |
| 221 | + public function testStoreCanSearchWithNestedMetadataFilter() |
| 222 | + { |
| 223 | + $store = new Store(new ArrayAdapter()); |
| 224 | + $store->add( |
| 225 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5]), new Metadata(['options' => ['size' => 'S', 'color' => 'blue']])), |
| 226 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0]), new Metadata(['options' => ['size' => 'M', 'color' => 'blue']])), |
| 227 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1]), new Metadata(['options' => ['size' => 'S', 'color' => 'red']])), |
| 228 | + ); |
| 229 | + |
| 230 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]), [ |
| 231 | + 'filter' => fn (VectorDocument $doc) => 'S' === $doc->metadata['options']['size'], |
| 232 | + ])); |
| 233 | + |
| 234 | + $this->assertCount(2, $result); |
| 235 | + $this->assertSame('S', $result[0]->metadata['options']['size']); |
| 236 | + $this->assertSame('S', $result[1]->metadata['options']['size']); |
| 237 | + } |
| 238 | + |
| 239 | + public function testStoreCanSearchWithInArrayFilter() |
| 240 | + { |
| 241 | + $store = new Store(new ArrayAdapter()); |
| 242 | + $store->add( |
| 243 | + new VectorDocument(Uuid::v4(), new Vector([0.1, 0.1, 0.5]), new Metadata(['brand' => 'Nike'])), |
| 244 | + new VectorDocument(Uuid::v4(), new Vector([0.7, -0.3, 0.0]), new Metadata(['brand' => 'Adidas'])), |
| 245 | + new VectorDocument(Uuid::v4(), new Vector([0.3, 0.7, 0.1]), new Metadata(['brand' => 'Generic'])), |
| 246 | + ); |
| 247 | + |
| 248 | + $allowedBrands = ['Nike', 'Adidas', 'Puma']; |
| 249 | + $result = iterator_to_array($store->query(new Vector([0.0, 0.1, 0.6]), [ |
| 250 | + 'filter' => fn (VectorDocument $doc) => \in_array($doc->metadata['brand'] ?? '', $allowedBrands, true), |
| 251 | + ])); |
| 252 | + |
| 253 | + $this->assertCount(2, $result); |
| 254 | + } |
| 255 | +} |
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