add modifications for count expressions support into Comparator class…

… (and unit tests) issue #31
mikrosimage · Sep 4, 2013 · c3b30de · c3b30de
1 parent e1d57d4
commit c3b30de
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Showing 3 changed files with 94 additions and 6 deletions.
diff --git a/libraries/comparator/src/Comparator.hpp b/libraries/comparator/src/Comparator.hpp
@@ -13,6 +13,8 @@ namespace filereader
 namespace comparator
 {
 
+typedef std::map< std::string, std::shared_ptr< be::Element > > ElementMap;
+
 class Comparator
 {
 public:
@@ -32,9 +34,10 @@ class Comparator
 	std::shared_ptr< be::Element > getElementFromNode( const spec_reader::SpecNode& node );
 
 private:
-	filereader::FileReader*       _file;
-	spec_reader::SpecList         _specs;
-	report_generator::Report*     _report;
+	filereader::FileReader*   _file;
+	spec_reader::SpecList     _specs;
+	report_generator::Report* _report;
+	ElementMap                _elementList;
 };
 
 }

diff --git a/libraries/comparator/src/Comparator.tcc b/libraries/comparator/src/Comparator.tcc
@@ -65,6 +65,9 @@ std::shared_ptr< ElementType > Comparator::getElement( const sr::SpecNode& node
 	element->setMap( node.getMap() );
 
 	element->checkData();
+
+	_elementList.insert( std::make_pair( node.getId(), element ) );
+
 	return element;
 }
 
@@ -81,10 +84,9 @@ std::shared_ptr< be::data_element::Data > Comparator::getElement< be::data_eleme
 	element->setDisplayType( node.getDisplayType() );
 
 	size_t size = element->getSize();
-	if( size == 0 && ! node.getCount().empty() )		// @todo: create a map of variables for expression parser!
+	if( size == 0 && ! node.getCount().empty() )
 	{
-		std::map < std::string, size_t > varMap;				// @todelete: when variables map is got!
-		be::expression_parser::ExpressionParser sizeParser( varMap );
+		be::expression_parser::ExpressionParser sizeParser( _elementList );
 		size = sizeParser.getExpressionResult< size_t >( node.getCount() );
 	}
 

diff --git a/libraries/comparator/tests/comparatorTests.cpp b/libraries/comparator/tests/comparatorTests.cpp
@@ -1169,4 +1169,87 @@ BOOST_AUTO_TEST_CASE( comparator_comparator_validation_2 )
 }
 
 
+BOOST_AUTO_TEST_CASE( comparator_comparator_validation_3 )
+{
+	LOG_WARNING( ">>> comparator_comparator_validation_3 <<<" );
+	{
+		std::string jsonString = R"*(
+		{
+			"standard":
+			{
+				"id": "test",
+				"extension": [
+				"ext1"
+				]
+			},
+			"header": [
+				{
+					"id": "length",
+					"label": "Sixteen times length of FILE",
+					"type": "uint8"
+				},
+				{
+					"id": "file",
+					"label": "FILE",
+					"type": "ascii",
+					"count": "length / 16"
+				},
+				{
+					"id": "size",
+					"label": "Eleven times size HEY",
+					"type": "uint8"
+				},
+				{
+					"id": "hey",
+					"label": "HEY",
+					"type": "ascii",
+					"count": "size / 11"
+				}
+			]
+		}
+		)*";
+
+		sr::Specification spec;
+		sr::SpecList specList;
+
+		spec.setFromString( jsonString );
+		specList.addSpecification( spec );
+
+		std::stringbuf buffer;
+		buffer.str( "@FILE!HEY" );
+		fr::FileReader file( &buffer );
+
+		Comparator comp( &file, specList );
+
+		rg::Report report;
+		comp.compare( "test", report );
+
+		rg::Transform tr( report );
+		rg::Export exporter( tr.transformTree( rg::Transform::eReportTypeXml ) );
+
+		LOG_INFO( "\n==== REPORT ====" );
+		// exporter.writeXmlFile( "test_validation_2.xml" );
+		LOG_INFO( exporter.getXmlString() );
+
+		std::istringstream  xmlStream( exporter.getXmlString() );
+		std::istringstream jsonStream( jsonString );
+		bpt::ptree  xmlReport;
+		bpt::ptree jsonReport;
+		bpt::read_xml (  xmlStream,  xmlReport );
+		bpt::read_json( jsonStream, jsonReport );
+
+		BOOST_CHECK_EQUAL( xmlReport.size(), jsonReport.get_child( "header" ).size() );
+
+		std::vector< std::string >  xmlIds;
+		std::vector< std::string > jsonIds;
+
+		fillVectorXml( xmlReport, xmlIds, "<xmlattr>.id" );
+		fillVectorJson( jsonReport.get_child( "header" ), jsonIds, "id" );
+
+		BOOST_CHECK_EQUAL( xmlIds.size(), jsonIds.size() );
+		for( size_t i = 0; i < xmlIds.size(); ++i )
+			BOOST_CHECK_EQUAL( xmlIds.at(i), jsonIds.at(i) );
+	}
+}
+
 BOOST_AUTO_TEST_SUITE_END()