/**
* @test
*/
public function getByTagCallsBackendAndReturnsIdentifiersAndValuesOfEntries()
{
$tag = 'sometag';
$identifiers = ['one', 'two'];
$entries = ['one' => 'one value', 'two' => 'two value'];
$backend = $this->prepareDefaultBackend();
$backend->expects($this->once())->method('findIdentifiersByTag')->with($this->equalTo($tag))->will($this->returnValue($identifiers));
$backend->expects($this->exactly(2))->method('get')->will($this->onConsecutiveCalls('one value', 'two value'));
$cache = new StringFrontend('StringFrontend', $backend);
$this->assertEquals($entries, $cache->getByTag($tag), 'Did not receive the expected entries');
}