*/ class indexer_histogram_test extends DokuWikiTest { function test_minlength() { $indexer = idx_get_indexer(); $indexer->addMetaKeys('histo1', 'testkey', array('foo', 'bar', 'foobar')); $indexer->addMetaKeys('histo2', 'testkey', array('bar', 'testing')); $indexer->addMetaKeys('histo3', 'testkey', array('foo', 'foobar')); $histogram4 = $indexer->histogram(1, 0, 4, 'testkey'); $this->assertEquals(array('foobar' => 2, 'testing' => 1), $histogram4); $histogram2 = $indexer->histogram(1, 0, 2, 'testkey'); $this->assertEquals(array('foobar' => 2, 'testing' => 1, 'foo' => 2, 'bar' => 2), $histogram2); } }