mvdbos /
php-spider
| @@ 193-210 (lines=18) @@ | ||
| 190 | * |
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| 191 | * Behaviour as explained here: https://en.wikipedia.org/wiki/Depth-first_search#Example |
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| 192 | */ |
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| 193 | public function testCrawlDFSDefaultBehaviour() |
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| 194 | { |
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| 195 | $this->spider->getDiscovererSet()->maxDepth = 10; |
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| 196 | ||
| 197 | $this->spider->crawl(); |
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| 198 | ||
| 199 | $expected = array( |
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| 200 | $this->linkA, |
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| 201 | $this->linkE, |
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| 202 | $this->linkF, |
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| 203 | $this->linkC, |
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| 204 | $this->linkG, |
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| 205 | $this->linkB, |
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| 206 | $this->linkD |
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| 207 | ); |
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| 208 | ||
| 209 | $this->assertEquals($expected, $this->statsHandler->getPersisted()); |
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| 210 | } |
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| 211 | ||
| 212 | /** |
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| 213 | * @covers VDB\Spider\Spider::crawl |
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| @@ 216-234 (lines=19) @@ | ||
| 213 | * @covers VDB\Spider\Spider::crawl |
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| 214 | * |
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| 215 | */ |
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| 216 | public function testCrawlBFSDefaultBehaviour() |
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| 217 | { |
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| 218 | $this->spider->getQueueManager()->setTraversalAlgorithm(InMemoryQueueManager::ALGORITHM_BREADTH_FIRST); |
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| 219 | $this->spider->getDiscovererSet()->maxDepth = 1000; |
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| 220 | ||
| 221 | $this->spider->crawl(); |
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| 222 | ||
| 223 | $expected = array( |
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| 224 | $this->linkA, |
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| 225 | $this->linkB, |
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| 226 | $this->linkC, |
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| 227 | $this->linkE, |
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| 228 | $this->linkD, |
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| 229 | $this->linkF, |
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| 230 | $this->linkG |
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| 231 | ); |
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| 232 | ||
| 233 | $this->assertEquals($expected, $this->statsHandler->getPersisted()); |
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| 234 | } |
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| 235 | ||
| 236 | /** |
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| 237 | * @covers VDB\Spider\Spider::crawl |
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