mvdbos /
php-spider
| @@ 194-211 (lines=18) @@ | ||
| 191 | * |
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| 192 | * Behaviour as explained here: https://en.wikipedia.org/wiki/Depth-first_search#Example |
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| 193 | */ |
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| 194 | public function testCrawlDFSDefaultBehaviour() |
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| 195 | { |
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| 196 | $this->spider->getDiscovererSet()->maxDepth = 10; |
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| 197 | ||
| 198 | $this->spider->crawl(); |
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| 199 | ||
| 200 | $expected = array( |
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| 201 | $this->linkA, |
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| 202 | $this->linkE, |
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| 203 | $this->linkF, |
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| 204 | $this->linkC, |
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| 205 | $this->linkG, |
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| 206 | $this->linkB, |
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| 207 | $this->linkD |
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| 208 | ); |
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| 209 | ||
| 210 | $this->assertEquals($expected, $this->statsHandler->getPersisted()); |
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| 211 | } |
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| 212 | ||
| 213 | /** |
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| 214 | * @covers VDB\Spider\Spider::crawl |
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| @@ 217-235 (lines=19) @@ | ||
| 214 | * @covers VDB\Spider\Spider::crawl |
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| 215 | * |
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| 216 | */ |
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| 217 | public function testCrawlBFSDefaultBehaviour() |
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| 218 | { |
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| 219 | $this->spider->getQueueManager()->setTraversalAlgorithm(InMemoryQueueManager::ALGORITHM_BREADTH_FIRST); |
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| 220 | $this->spider->getDiscovererSet()->maxDepth = 1000; |
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| 221 | ||
| 222 | $this->spider->crawl(); |
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| 223 | ||
| 224 | $expected = array( |
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| 225 | $this->linkA, |
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| 226 | $this->linkB, |
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| 227 | $this->linkC, |
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| 228 | $this->linkE, |
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| 229 | $this->linkD, |
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| 230 | $this->linkF, |
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| 231 | $this->linkG |
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| 232 | ); |
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| 233 | ||
| 234 | $this->assertEquals($expected, $this->statsHandler->getPersisted()); |
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| 235 | } |
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| 236 | ||
| 237 | /** |
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| 238 | * @covers VDB\Spider\Spider::crawl |
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