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<?php
/**
* Piwik - free/libre analytics platform
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugins\Insights\tests;
use Piwik\DataTable;
use Piwik\DataTable\Row;
use Piwik\Plugins\Insights\DataTable\Filter\ExcludeLowValue;
/**
* @group Insights
* @group FilterExcludeLowValueTest
* @group Unit
* @group Core
*/
class FilterExcludeLowValueTest extends BaseUnitTest
{
public function setUp()
{
$this->table = new DataTable();
$this->table->addRowsFromArray(array(
array(Row::COLUMNS => array('label' => 'val1', 'growth' => 22, 'isFooBar' => false)),
array(Row::COLUMNS => array('label' => 'val2', 'growth' => 14, 'isFooBar' => true)),
array(Row::COLUMNS => array('label' => 'val3', 'growth' => 18, 'isFooBar' => false)),
array(Row::COLUMNS => array('label' => 'val4', 'growth' => 20, 'isFooBar' => true)),
array(Row::COLUMNS => array('label' => 'val5', 'growth' => 22, 'isFooBar' => true)),
array(Row::COLUMNS => array('label' => 'val6', 'growth' => 25, 'isFooBar' => true)),
array(Row::COLUMNS => array('label' => 'val7', 'growth' => 17, 'isFooBar' => false)),
array(Row::COLUMNS => array('label' => 'val8', 'growth' => 20, 'isFooBar' => false)),
array(Row::COLUMNS => array('label' => 'val9', 'growth' => 0, 'isFooBar' => false)),
array(Row::COLUMNS => array('label' => 'val10', 'growth' => 15, 'isFooBar' => false)),
array(Row::COLUMNS => array('label' => 'val11', 'growth' => 16, 'isFooBar' => true))
));
}
public function testShouldNotRemoveAnyIfMinValueIsZero()
{
$rowsCountBefore = $this->table->getRowsCount();
$this->assertGreaterThan(0, $rowsCountBefore);
$this->excludeLowValues(0);
$this->assertSame($rowsCountBefore, $this->table->getRowsCount());
}
public function testShouldKeepAllRowsHavingHigherGrowth()
{
$this->excludeLowValues(15);
$this->assertOrder(array('val1', 'val3', 'val4', 'val5', 'val6', 'val7', 'val8', 'val10', 'val11'));
}
public function testShouldKeepRowsIfTheyHaveGivenMinGrowth()
{
$this->excludeLowValues(22);
$this->assertOrder(array('val1', 'val5', 'val6'));
}
public function testShouldRemoveAllIfMinValueIsTooHigh()
{
$this->excludeLowValues(99);
$this->assertOrder(array());
}
public function testShouldRemoveValuesOnlyIfColumnToCheckIsTrue()
{
$this->excludeLowValues(21, 'isFooBar');
$this->assertOrder(array('val1', 'val3', 'val5', 'val6', 'val7', 'val8', 'val9', 'val10'));
}
private function excludeLowValues($minimumValue, $columnToCheck = null)
{
$filter = new ExcludeLowValue($this->table, 'growth', $minimumValue, $columnToCheck);
$filter->filter($this->table);
}
}
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