/**
* @test
* @dataProvider getEvaluateTestValues
* @param array $variables
* @param string $path
* @param mixed $expected
*/
public function testEvaluateGetsExpectedValue(array $variables, $path, $expected)
{
$node = new ObjectAccessorNode($path);
$renderingContext = $this->getMock('NamelessCoder\\Fluid\\Core\\Rendering\\RenderingContextInterface');
$variableContainer = new StandardVariableProvider($variables);
$renderingContext->expects($this->any())->method('getVariableProvider')->will($this->returnValue($variableContainer));
$value = $node->evaluate($renderingContext);
$this->assertEquals($expected, $value);
}
/**
* @param ObjectAccessorNode $node
* @return array
* @see convert()
*/
protected function convertObjectAccessorNode(ObjectAccessorNode $node)
{
$arrayVariableName = $this->variableName('array');
$accessors = $node->getAccessors();
$providerReference = '$renderingContext->getVariableProvider()';
$path = $node->getObjectPath();
$pathSegments = explode('.', $path);
if ($path === '_all') {
return array('initialization' => '', 'execution' => sprintf('%s->getAll()', $providerReference));
} elseif (1 === count(array_unique($accessors)) && reset($accessors) === VariableExtractor::ACCESSOR_ARRAY && count($accessors) === count($pathSegments) && FALSE === strpos($path, '{')) {
// every extractor used in this path is a straight-forward arrayaccess.
// Create the compiled code as a plain old variable assignment:
return array('initialization' => '', 'execution' => sprintf('%s[\'%s\']', $providerReference, str_replace('.', '\'][\'', $path)));
}
$accessorsVariable = var_export($accessors, TRUE);
$initialization = sprintf('%s = %s;', $arrayVariableName, $accessorsVariable);
return array('initialization' => $initialization, 'execution' => sprintf('%s->getByPath(\'%s\', %s)', $providerReference, $path, $arrayVariableName));
}