/OData Producer for PHP/Tests/UriProcessor/QueryProcessor/ExpressionParser/ExpressionParser2Test.php

<?php

use ODataProducer\Providers\Metadata\ResourceProperty;

require_once 'PHPUnit\Framework\Assert.php';

require_once 'PHPUnit\Framework\Test.php';

require_once 'PHPUnit\Framework\SelfDescribing.php';

require_once 'PHPUnit\Framework\TestCase.php';

require_once 'PHPUnit\Framework\TestSuite.php';

require_once 'ODataProducer\Common\ClassAutoLoader.php';

require_once (dirname(__FILE__) . "\..\..\..\Resources\NorthWindMetadata.php");

use ODataProducer\UriProcessor\QueryProcessor\ExpressionParser\ExpressionParser2;

use ODataProducer\Common\ODataException;

ODataProducer\Common\ClassAutoLoader::register();

class PHPExpressionProviderTest extends PHPUnit_Framework_TestCase

{

    private $_northWindMetadata;

    

    protected function setUp()

    {        

        $this->_northWindMetadata = CreateNorthWindMetadata3::Create();

    }



    public function testparseExpression2()

    {

        try {

              $odataUriExpression = 'UnitPrice ge 6';

              $resourceType = $this->_northWindMetadata->resolveResourceSet('Order_Details')->getResourceType();

              $internalFilterInfo = ExpressionParser2::parseExpression2($odataUriExpression, $resourceType, null);

              $this->assertTrue(!is_null($internalFilterInfo));

              $filterInfo = $internalFilterInfo->getFilterInfo();

              $this->assertTrue(!is_null($filterInfo));

              $navigationsUsed = $filterInfo->getNavigationPropertiesUsed();

              //Ther is no navigation in the expression so should be null.

              $this->assertTrue(is_null($navigationsUsed));

              $filterFunction = $internalFilterInfo->getFilterFunction();

              $whereCode = $filterFunction->getCode();

              $this->assertEquals($whereCode, 'if((!(is_null($lt->UnitPrice)) && ($lt->UnitPrice >= 6))) { return true; } else { return false;}');



              $odataUriExpression = 'Order/Customer/CustomerID eq \'ANU\' or Product/ProductID gt 123 and UnitPrice ge 6';

              $internalFilterInfo = ExpressionParser2::parseExpression2($odataUriExpression, $resourceType, null);

              $this->assertTrue(!is_null($internalFilterInfo));

              $filterInfo = $internalFilterInfo->getFilterInfo();

              $this->assertTrue(!is_null($filterInfo));

              $navigationsUsed = $filterInfo->getNavigationPropertiesUsed();

              $this->assertTrue(!is_null($navigationsUsed));

              $this->assertTrue(is_array($navigationsUsed));

              $this->assertEquals(count($navigationsUsed), 2);

              //Order/Customer

              $this->assertTrue(is_array($navigationsUsed[0]));

              $this->assertEquals(count($navigationsUsed[0]), 2);

              //Product

              $this->assertTrue(is_array($navigationsUsed[1]));

              $this->assertEquals(count($navigationsUsed[1]), 1);              

              //Verify 'Order/Customer'

              $this->assertTrue(is_object($navigationsUsed[0][0]));

              $this->assertTrue(is_object($navigationsUsed[0][1]));

              $this->assertTrue($navigationsUsed[0][0] instanceof ResourceProperty);

              $this->assertTrue($navigationsUsed[0][1] instanceof ResourceProperty);

              $this->assertEquals($navigationsUsed[0][0]->getName(), 'Order');

              $this->assertEquals($navigationsUsed[0][1]->getName(), 'Customer');

              //Verify 'Product'

              $this->assertTrue(is_object($navigationsUsed[1][0]));              

              $this->assertTrue($navigationsUsed[1][0] instanceof ResourceProperty);              

              $this->assertEquals($navigationsUsed[1][0]->getName(), 'Product');



              $odataUriExpression = 'Customer/Address/LineNumber add 4 eq 8';

              $resourceType = $this->_northWindMetadata->resolveResourceSet('Orders')->getResourceType();

              $internalFilterInfo = ExpressionParser2::parseExpression2($odataUriExpression, $resourceType, null);

              $this->assertTrue(!is_null($internalFilterInfo));

              $filterInfo = $internalFilterInfo->getFilterInfo();

              $this->assertTrue(!is_null($filterInfo));

              $navigationsUsed = $filterInfo->getNavigationPropertiesUsed();

              //Customer

              $this->assertTrue(!is_null($navigationsUsed));

              $this->assertTrue(is_array($navigationsUsed));

              $this->assertEquals(count($navigationsUsed), 1);

              $this->assertTrue(is_array($navigationsUsed[0]));

              $this->assertEquals(count($navigationsUsed[0]), 1);

              //Verify 'Customer'

              $this->assertTrue(is_object($navigationsUsed[0][0]));

              $this->assertTrue($navigationsUsed[0][0] instanceof ResourceProperty);

              $this->assertEquals($navigationsUsed[0][0]->getName(), 'Customer');



              //Test with property acess expression in function call

              $odataUriExpression = 'replace(Customer/CustomerID, \'LFK\', \'RTT\') eq \'ARTTI\'';              

              $internalFilterInfo = ExpressionParser2::parseExpression2($odataUriExpression, $resourceType, null);

              $this->assertTrue(!is_null($internalFilterInfo));

              $filterInfo = $internalFilterInfo->getFilterInfo();

              $this->assertTrue(!is_null($filterInfo));

              $navigationsUsed = $filterInfo->getNavigationPropertiesUsed();

              //Customer

              $this->assertTrue(!is_null($navigationsUsed));

              $this->assertTrue(is_array($navigationsUsed));

              $this->assertEquals(count($navigationsUsed), 1);

              $this->assertTrue(is_array($navigationsUsed[0]));

              $this->assertEquals(count($navigationsUsed[0]), 1);

              //Verify 'Customer'

              $this->assertTrue(is_object($navigationsUsed[0][0]));

              $this->assertTrue($navigationsUsed[0][0] instanceof ResourceProperty);

              $this->assertEquals($navigationsUsed[0][0]->getName(), 'Customer');

              

        } catch(ODataException $exception){

            $this->fail('An unexpected ODataException has been raised');

        }

    }



    protected function tearDown()

    {    

    }

}

?>