public function testScenario1()
{
$counter = new CharCounter();
$counter->count('abca');
$this->assertEquals(3, count(CharCounter::$char_count));
$this->assertEquals(1, count(CharCounter::$char_count['a']));
$this->assertEquals(1, count(CharCounter::$char_count['b']));
$this->assertEquals(1, count(CharCounter::$char_count['c']));
$this->assertEquals(2, $counter->getCharCount('a'));
$this->assertEquals(1, $counter->getCharCount('b'));
$this->assertEquals(1, $counter->getCharCount('c'));
}
public function count($target)
{
self::$char_count = array();
$map = new MapTask();
$map->execute($target);
$reduce_task = new ReduceTask();
$input_list = ReduceInputListFactory::createInstance($map->getList());
foreach ($input_list as $input) {
$reduce_task->execute($input);
}
}
<?php
require_once dirname(__FILE__) . '/lib/CharCounter.php';
$counter = new CharCounter();
$counter->count('abcaba');
echo 'a:' . $counter->getCharCount('a') . "\n";
echo 'b:' . $counter->getCharCount('b') . "\n";
echo 'c:' . $counter->getCharCount('c') . "\n";
public function execute(ReduceInput $input)
{
$this->count = count($input->getList());
CharCounter::emit($input, $this->count);
}