public function test_size() { $coll = new Collection(); $coll->addItem('Test Item', 1); $actual = $coll->length(); $expected = 1; $this->assertEquals($expected, $actual); }
/** * Validate pointer's position (non-PHPdoc) * * @see Iterator::valid() */ public function valid() { return $this->_currIndex < $this->_collection->length(); }